diff options
| author | hdaniels <unknown> | 2005-09-10 09:15:54 +0000 |
|---|---|---|
| committer | hdaniels <unknown> | 2005-09-10 09:15:54 +0000 |
| commit | f882f97a22c9ed16c6f1735930698b8fba162351 (patch) | |
| tree | 801627b8d67b6da30c6529d93d8851ee71478f89 /src/JavaGUI2 | |
| parent | aa92464b1ce95f405bb1b30b0faa8cbf94fa1ac6 (diff) | |
Lots of refactorings for gfeditor
Diffstat (limited to 'src/JavaGUI2')
40 files changed, 5055 insertions, 2538 deletions
diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AbstractProber.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AbstractProber.java index 159fe3067..0439ec6a4 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AbstractProber.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AbstractProber.java @@ -15,8 +15,6 @@ package de.uka.ilkd.key.ocl.gf; -import java.io.BufferedReader; -import java.io.BufferedWriter; import java.io.IOException; import java.util.logging.*; @@ -27,18 +25,18 @@ import java.util.logging.*; * */ abstract class AbstractProber { - protected final BufferedReader fromProc; - protected final BufferedWriter toProc; + /** + * reference to the editor whose readRefinementMenu method is used + */ + protected final GfCapsule gfCapsule; protected static Logger logger = Logger.getLogger(AbstractProber.class.getName()); /** * A constructor which sets some fields - * @param fromGf the stdout from the GF process - * @param toGf the stdin from the GF process + * @param gfCapsule The encapsulation of GF */ - public AbstractProber(BufferedReader fromGf, BufferedWriter toGf) { - this.fromProc = fromGf; - this.toProc = toGf; + public AbstractProber(GfCapsule gfCapsule) { + this.gfCapsule = gfCapsule; } /** @@ -49,9 +47,9 @@ abstract class AbstractProber { */ protected String readHmsg(String readresult) { if (readresult.equals("<hmsg>")) { - skipChild("<hmsg>"); + gfCapsule.skipChild("<hmsg>"); try { - String next = fromProc.readLine(); + String next = gfCapsule.fromProc.readLine(); if (logger.isLoggable(Level.FINER)) { logger.finer("2 " + next); } @@ -71,22 +69,28 @@ abstract class AbstractProber { * @param readresult the first line with the opening tag */ protected void readLinearizations(String readresult) { - skipChild("<linearizations>"); + gfCapsule.skipChild("<linearizations>"); } - /** Reads the tree child of the XML from beginning to end */ + /** + * Reads the tree child of the XML from beginning to end + */ protected void readTree() { - skipChild("<tree>"); + gfCapsule.skipChild("<tree>"); } - /** Reads the message child of the XML from beginning to end */ + /** + * Reads the message child of the XML from beginning to end + */ protected void readMessage() { - skipChild("<message>"); + gfCapsule.skipChild("<message>"); } - /** Reads the menu child of the XML from beginning to end */ + /** + * Reads the menu child of the XML from beginning to end + */ protected void readMenu() { - skipChild("<menu>"); + gfCapsule.skipChild("<menu>"); } /** @@ -97,23 +101,24 @@ abstract class AbstractProber { try { String next = ""; //read <gfedit> - String readresult = fromProc.readLine(); + String readresult = gfCapsule.fromProc.readLine(); if (logger.isLoggable(Level.FINER)) { logger.finer("1 " + next); } //read either <hsmg> or <lineatization> - readresult = fromProc.readLine(); + readresult = gfCapsule.fromProc.readLine(); if (logger.isLoggable(Level.FINER)) { logger.finer("1 " + next); } - next = readHmsg(readresult); + Hmsg hmsg = gfCapsule.readHmsg(readresult); + next = hmsg.lastline; //in case there comes sth. unexpected before <linearizations> //usually the while body is never entered // %%% while ((next!=null)&&((next.length()==0)||(!next.trim().equals("<linearizations>")))) { - next = fromProc.readLine(); + next = gfCapsule.fromProc.readLine(); if (next!=null){ if (logger.isLoggable(Level.FINER)) { logger.finer("1 " + next); @@ -128,7 +133,7 @@ abstract class AbstractProber { readMenu(); for (int i=0; i<3 && !next.equals(""); i++){ - next = fromProc.readLine(); + next = gfCapsule.fromProc.readLine(); if (logger.isLoggable(Level.FINER)) { logger.finer("1 " + next); } @@ -141,31 +146,6 @@ abstract class AbstractProber { } /** - * Reads the output from GF until the ending tag corresponding to the - * given opening tag is read. - * @param opening tag in the format of >gfinit< - */ - protected void skipChild(String opening) { - String closing = (new StringBuffer(opening)).insert(1, '/').toString(); - try { - String nextRead = fromProc.readLine(); - if (logger.isLoggable(Level.FINER)) { - logger.finer("3 " + nextRead); - } - while (!nextRead.trim().equals(closing)) { - nextRead = fromProc.readLine(); - if (logger.isLoggable(Level.FINER)) { - logger.finer("3 " + nextRead); - } - } - } catch (IOException e) { - System.err.println("Could not read from external process:\n" + e); - } - - - } - - /** * send a command to GF * @param text the command, exactly the string that is going to be sent */ @@ -173,29 +153,26 @@ abstract class AbstractProber { if (logger.isLoggable(Level.FINE)) { logger.fine("## send: '" + text + "'"); } - try { - toProc.write(text, 0, text.length()); - toProc.newLine(); - toProc.flush(); - } catch (IOException e) { - System.err.println("Could not write to external process " + e); - } + gfCapsule.realSend(text); } /** * Just reads the complete output of a GF run and ignores it. - * @param fromProc The process from which the GFEDIT should be read. */ - static void readAndIgnore(BufferedReader fromProc) { - try { - String readresult = fromProc.readLine(); - if (logger.isLoggable(Level.FINER)) logger.finer("14 "+readresult); - while (readresult.indexOf("</gfedit>") == -1) { - readresult = fromProc.readLine(); + protected void readAndIgnore() { + try { + StringBuffer debugCollector = new StringBuffer(); + String readresult = gfCapsule.fromProc.readLine(); + debugCollector.append(readresult).append('\n'); + if (logger.isLoggable(Level.FINER)) logger.finer("14 "+readresult); + while (readresult.indexOf("</gfedit>") == -1) { + readresult = gfCapsule.fromProc.readLine(); + debugCollector.append(readresult).append('\n'); if (logger.isLoggable(Level.FINER)) logger.finer("14 "+readresult); - } + } //read trailing newline: - readresult = fromProc.readLine(); + readresult = gfCapsule.fromProc.readLine(); + debugCollector.append(readresult).append('\n'); if (logger.isLoggable(Level.FINER)) logger.finer("14 "+readresult); } catch (IOException e) { diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AstNodeData.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AstNodeData.java index df86fa936..9a4c48911 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AstNodeData.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/AstNodeData.java @@ -22,6 +22,8 @@ import java.util.logging.*; * An object of this type knows how it self should be rendered, * via Printname how its children should be rendered. * This means the tooltip information it got from there. + * Knows nothing directly of the type of the node, which an object of this class + * represents. That's whats GfAstNode is for. */ abstract class AstNodeData { protected static Logger logger = Logger.getLogger(DynamicTree2.class.getName()); @@ -37,19 +39,67 @@ abstract class AstNodeData { public abstract String getParamTooltip(); /** - * - * @return true iff this node represents an open leaf - */ - public abstract boolean isMeta(); - /** * keeps track of the number of children of this node. * It has to be increased whenever a new child of this node is * added. */ public int childNum = 0; /** - * @return The position String in the GF AST for this node + * The position String in the GF AST for this node * in Haskell notation. */ - public abstract String getPosition(); + public final String position; + /** + * the GF node connected to this NodeData, not the JTree node + */ + public final GfAstNode node; + + /** + * If a subtyping witness is missing, then this flag is false + */ + public boolean subtypingStatus = true; + + /** + * if this is the active, selected, focused node + */ + public final boolean selected; + + /** + * The constraint, that is valid on this node. + * If this node introduced a node itself and did not just inherit + * one, they are just concatenated. + * Until now, only the presence of a non-empty string here is used, + * so that is not important yet. + */ + public final String constraint; + + /** + * some nodes like coerce should, if possible, be covered from the + * users eyes. If this variable is greater than -1, the child + * with that number is shown instead of this node. + * This node will not appear in the tree. + */ + public int showInstead = -1; + + /** + * A simple setter constructor, that sets the fields of this class (except showInstead) + * @param node the GF node connected to this NodeData, not the JTree node + * @param pos The position String in the GF AST for this node + * in Haskell notation. + * @param selected if this is the active, selected, focused node + * @param constraint The GF constraint introduced in this node + */ + protected AstNodeData(GfAstNode node, String pos, boolean selected, String constraint) { + this.node = node; + this.position = pos; + this.selected = selected; + // I have no better idea, how to clutch them together, since + // I don't need the content of this field right now. + this.constraint = node.constraint + constraint; + } + + public String toString() { + return this.node.getLine(); + } + } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ChainCommandTuple.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ChainCommandTuple.java new file mode 100644 index 000000000..c0f6f0c0d --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ChainCommandTuple.java @@ -0,0 +1,60 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application +package de.uka.ilkd.key.ocl.gf; + +/** + * @author hdaniels + * For chain commands, it is not just enough, to save the command sent to GF + * and the respective show text. + * Then it would be unclear, which fun should determine the used printname. + * If none is given, the last one of a chain command is taken. + * But if a solve for example is to follow, this does not work. + * Thus, this class has some other fields to define the appearance of a + * chain command. + */ +class ChainCommandTuple extends StringTuple { + /** + * the fun, that selects the printname + */ + final public String fun; + /** + * Here the subcat of fun can be overwritten. + * Is used for the attributes of self. + */ + final public String subcat; + /** + * normally, the ';;' are counted. But if we know, how many commands we + * chain to each other, we can skip that step and use undoSteps instead + */ + final public int undoSteps; + + /** + * A simple setter constructor + * @param command The command sent to GF + * @param showtext The text, that GF would display if no matching + * printname is found. + * @param fun The fun that selects the used printname + * @param subcat the subcategory for the refinement menu, overwrites + * the one defined in the printname + * @param undoSteps how many undos are needed to undo this command + */ + public ChainCommandTuple(String command, String showtext, String fun, String subcat, int undoSteps) { + super(command, showtext); + this.fun = fun; + this.subcat = subcat; + this.undoSteps = undoSteps; + } + +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ConstraintCallback.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ConstraintCallback.java index a9fa6570d..3a9432960 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ConstraintCallback.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ConstraintCallback.java @@ -21,8 +21,7 @@ import java.util.logging.*; * @author daniels * Offers the interface that GFEditor2 uses to send back the constraint after editing. * Has no dependancies on KeY or TogetherCC. - * - */ + */ abstract class ConstraintCallback { /** @@ -30,6 +29,9 @@ abstract class ConstraintCallback { */ protected static Logger logger = Logger.getLogger(ConstraintCallback.class.getName()); + /** + * The path name of the directory where the grammars reside + */ String grammarsDir; /** * sets the directory where the grammars reside @@ -38,6 +40,7 @@ abstract class ConstraintCallback { void setGrammarsDir(final String grammarsDir) { this.grammarsDir = grammarsDir; } + /** * gets the directory where the grammars reside */ @@ -51,5 +54,11 @@ abstract class ConstraintCallback { * @param constraint The OCL constraint in question. */ abstract void sendConstraint(String constraint); - + + /** + * Sends the unfinished OCL constraint back to Together to save it + * as a GF tree as a JavaDoc comment. + * @param abs The GF tree in question + */ + abstract void sendAbstract(String abs); } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Display.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Display.java index e28febb86..9ca39fc49 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Display.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Display.java @@ -25,8 +25,14 @@ import javax.swing.JEditorPane; * Takes care of collecting the linearized text and the length calculations */ class Display { - private final boolean doText; - private final boolean doHtml; + /** + * If the linearization should be displayed as pure text + */ + private boolean doText; + /** + * If the linearization should be displayed as HTML + */ + private boolean doHtml; /** * collects the linearization after each append. * what's in here are Strings @@ -46,33 +52,49 @@ class Display { */ private JEditorPane htmlLengthPane = new JEditorPane(); - /** initializes this object, nothing special + /** + * initializes this object, nothing special * @param dt 1 if only text is to be shown, 2 for only HTML, 3 for both. * Other values are forbidden. */ public Display(int dt) { + setDisplayType(dt); + this.htmlLengthPane.setContentType("text/html"); + this.htmlLengthPane.setEditable(false); + } + + /** + * (de-)activates display of text and HTML according to dt + * @param dt 1 if only text is to be shown, 2 for only HTML, 3 for both. + */ + protected void setDisplayType(int dt) { switch (dt) { case 1: doText = true; - doHtml = false; - break; + doHtml = false; + break; case 2: doText = false; - doHtml = true; - break; + doHtml = true; + break; case 3: doText = true; - doHtml = true; - break; - default: - doText = true; - doHtml = true; - break; + doHtml = true; + break; + default: + doText = true; + doHtml = true; + break; } - this.htmlLengthPane.setContentType("text/html"); - this.htmlLengthPane.setEditable(false); } - + /** + * Resets the stored text, but leaves the scroll markers untouched. + */ + public void resetLin() { + linStagesHtml.clear(); + linStagesText.clear(); + htmlLengthPane.setText(""); + } /** * @param font The Font, that is to be used. If null, the default of JTextPane is taken. @@ -157,7 +179,7 @@ class Display { * @return the HtmlMarkedArea object that represents the given information * and knows about its beginning and end in the display areas. */ - protected HtmlMarkedArea addAsMarked(String toAdd, LinPosition position, String language) { + protected MarkedArea addAsMarked(String toAdd, LinPosition position, String language) { /** the length of the displayed HTML before the current append */ int oldLengthHtml = 0; if (doHtml) { @@ -187,7 +209,7 @@ class Display { if (doHtml) { final String newStageHtml = this.linStagesHtml.lastElement().toString(); final String newHtml = Printname.htmlPrepend(newStageHtml, ""); - //yeah, daniels admits, this IS probably expensive + //yeah, daniels admits, this IS expensive this.htmlLengthPane.setText(newHtml); newLengthHtml = htmlLengthPane.getDocument().getLength(); if (newLengthHtml < oldLengthHtml) { @@ -199,7 +221,7 @@ class Display { if (doText) { newLengthText = this.linStagesText.lastElement().toString().length(); } - final HtmlMarkedArea hma = new HtmlMarkedArea(oldLengthText, newLengthText, position, toAdd, oldLengthHtml, newLengthHtml, language); + final MarkedArea hma = new MarkedArea(oldLengthText, newLengthText, position, toAdd, oldLengthHtml, newLengthHtml, language); return hma; } /** @@ -210,6 +232,15 @@ class Display { * To store the scroll state of the HTML linearization area */ Rectangle recHtml = new Rectangle(); + /** + * To store the scroll state of the pure text linearization area + */ + int scrollText = 0; + /** + * To store the scroll state of the HTML linearization area + */ + int scrollHtml = 0; + public String toString() { diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/DynamicTree2.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/DynamicTree2.java index 59616034a..5c88955d3 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/DynamicTree2.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/DynamicTree2.java @@ -29,21 +29,28 @@ import java.util.logging.*; //import de.uka.ilkd.key.util.KeYResourceManager;
import java.awt.event.*;
-//import java.net.URL;
-public class DynamicTree2 extends JPanel implements KeyListener,
-ActionListener{
+/**
+ * A GUI class, does store the tree, but does not create it.
+ * The tree is created in GFEditor2.
+ * This class displays the tree and let the user interact with it via mouse clicks.
+ */
+public class DynamicTree2 extends JPanel implements KeyListener {
protected static Logger logger = Logger.getLogger(DynamicTree2.class.getName());
-
+
public DefaultMutableTreeNode rootNode;
- protected DefaultTreeModel treeModel;
+ private DefaultTreeModel treeModel;
public JTree tree;
- public int oldSelection = 0;
private Toolkit toolkit = Toolkit.getDefaultToolkit();
- public JPopupMenu popup = new JPopupMenu();
- JMenuItem menuItem;
private GFEditor2 gfeditor;
+ protected TreePath oldSelection = null;
+ /**
+ * Initializes the display state of the tree panel, sets up the
+ * event handlers.
+ * Does not initialize the tree.
+ * @param gfe The editor object this object belongs to.
+ */
public DynamicTree2(GFEditor2 gfe) {
this.gfeditor = gfe;
@@ -54,12 +61,8 @@ ActionListener{ tree = new JTree(treeModel);
tree.setRootVisible(false);
tree.setEditable(false);
- tree.getSelectionModel().setSelectionMode
- (TreeSelectionModel.SINGLE_TREE_SELECTION);
+ tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.addKeyListener(this);
- menuItem = new JMenuItem("Paste");
- menuItem.addActionListener(this);
- popup.add(menuItem);
//Add listener to components that can bring up popup menus.
MouseListener popupListener = new PopupListener();
@@ -72,33 +75,29 @@ ActionListener{ * gfeditor.nodeTable contains the positions for all selectionPathes.
*/
public void valueChanged(TreeSelectionEvent e) {
+ if ((tree.getSelectionPath() != null) && tree.getSelectionPath().equals(oldSelection)) {
+ //nothing to be done here, probably
+ //triggered by showTree
+ return;
+ }
if (tree.getSelectionRows() != null) {
- if (gfeditor.nodeTable == null) {
- if (GFEditor2.treeLogger.isLoggable(Level.FINER)) {
- GFEditor2.treeLogger.finer("null node table");
- }
- } else {
- if (GFEditor2.treeLogger.isLoggable(Level.FINER)) {
- GFEditor2.treeLogger.finer("node table: " + gfeditor.nodeTable.contains(new Integer(0)) + " " + gfeditor.nodeTable.keys().nextElement());
- }
- }
if (tree.getSelectionPath() == null) {
- if (GFEditor2.treeLogger.isLoggable(Level.FINER)) {
- GFEditor2.treeLogger.finer("null root path");
+ if (logger.isLoggable(Level.FINER)) {
+ logger.finer("null root path");
}
} else {
- if (GFEditor2.treeLogger.isLoggable(Level.FINER)) {
- GFEditor2.treeLogger.finer("selected path" + tree.getSelectionPath());
+ if (logger.isLoggable(Level.FINER)) {
+ logger.finer("selected path" + tree.getSelectionPath());
}
}
- String pos = (String)gfeditor.nodeTable.get(tree.getSelectionPath());
+ String pos = gfeditor.getNodePosition(tree.getSelectionPath());
if (pos == null || "".equals(pos)) {
//default to sth. sensible
pos = "[]";
}
- gfeditor.treeChanged = true;
- gfeditor.send("mp " + pos);
+ gfeditor.send("[t] mp " + pos);
}
+ oldSelection = tree.getSelectionPath();
}
});
@@ -112,10 +111,20 @@ ActionListener{ add(scrollPane);
}
+ /**
+ * Remove all nodes in the tree and
+ * form a dummy tree in treePanel
+ */
+ protected void resetTree() {
+ ((DefaultTreeModel)(tree.getModel())).setRoot(new DefaultMutableTreeNode("Root"));
+ ((DefaultTreeModel)(tree.getModel())).reload();
+ }
+
/** Remove all nodes except the root node. */
public void clear() {
- rootNode.removeAllChildren();
- treeModel.reload();
+ ((DefaultTreeModel)(tree.getModel())).setRoot(null);
+ oldSelection = null;
+ //((DefaultTreeModel)(tree.getModel())).reload();
}
/** Remove the currently selected node. */
@@ -218,9 +227,9 @@ ActionListener{ exc.printStackTrace();
}
- if (GFEditor2.treeLogger.isLoggable(Level.FINER)) {
- GFEditor2.treeLogger.finer("The user has finished editing the node.");
- GFEditor2.treeLogger.finer("New value: " + node.getUserObject());
+ if (logger.isLoggable(Level.FINER)) {
+ logger.finer("The user has finished editing the node.");
+ logger.finer("New value: " + node.getUserObject());
}
}
public void treeNodesInserted(TreeModelEvent e) {
@@ -234,6 +243,10 @@ ActionListener{ }
}
+ /**
+ * This tree cell renderer got overwritten to make it possible to show
+ * tooltips according to the user object
+ */
private class MyRenderer extends DefaultTreeCellRenderer {
//int counter = 0;
//final ImageIcon iconFilled;
@@ -245,7 +258,11 @@ ActionListener{ // iconOpen = new ImageIcon(urlOpen);
// iconFilled = new ImageIcon(urlFilled);
// }
-
+
+ /**
+ * The heart of this class, sets display and tooltip text
+ * depending on the user data
+ */
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
@@ -264,6 +281,10 @@ ActionListener{ if (node.getUserObject() instanceof AstNodeData) {
AstNodeData and = (AstNodeData)node.getUserObject();
String ptt = and.getParamTooltip();
+ if (!and.subtypingStatus ) {
+ this.setForeground(Color.RED);
+ ptt = Printname.htmlAppend(ptt, "<p>Subtyping proof is missing. <br>If no refinements are offered here, then there is a subtyping error.");
+ }
this.setToolTipText(ptt);
this.setText(and.toString());
// if (and.isMeta()) {
@@ -309,12 +330,6 @@ ActionListener{ class PopupListener extends MouseAdapter {
public void mousePressed(MouseEvent e) {
- int selRow = tree.getRowForLocation(e.getX(), e.getY());
- tree.setSelectionRow(selRow);
- if (GFEditor2.treeLogger.isLoggable(Level.FINER)) {
- GFEditor2.treeLogger.finer("selection changed!");
- }
- //for the popup or parse field, do the same as for the linearization areas
gfeditor.maybeShowPopup(e);
}
@@ -323,11 +338,9 @@ ActionListener{ }
}
- public void actionPerformed(ActionEvent ae) {
- //nothing to be done here
- }
-
- /** Handle the key pressed event. */
+ /**
+ * Handle the key pressed event.
+ */
public void keyPressed(KeyEvent e) {
int keyCode = e.getKeyCode();
switch (keyCode){
@@ -335,11 +348,15 @@ ActionListener{ case KeyEvent.VK_DELETE : gfeditor.send("d"); break;
}
}
- /** Handle the key typed event. */
+ /**
+ * Handle the key typed event.
+ */
public void keyTyped(KeyEvent e) {
//nothing to be done here
}
- /** Handle the key released event. */
+ /**
+ * Handle the key released event.
+ */
public void keyReleased(KeyEvent e) {
//nothing to be done here
}
diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ExportFormatMenu.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ExportFormatMenu.java new file mode 100644 index 000000000..076a9778f --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ExportFormatMenu.java @@ -0,0 +1,67 @@ +// This file is part of KeY - Integrated Deductive Software Design +// Copyright (C) 2001-2005 Universitaet Karlsruhe, Germany +// Universitaet Koblenz-Landau, Germany +// Chalmers University of Technology, Sweden +// +// The KeY system is protected by the GNU General Public License. +// See LICENSE.TXT for details. +// + +package de.uka.ilkd.key.ocl.gf; + +import javax.swing.*; +import java.awt.*; +import java.awt.event.*; + +/** Provide a choice of output formats: OCL or Natural Language. NL can be + * formatted using either HTML or LaTeX. + */ +public class ExportFormatMenu extends JPanel +{ + public static int OCL = 0, HTML=1, LATEX=2; + + private static String[] menuStrings = { "OCL", + "Natural Language/HTML (requires GF)", + "Natural Language/LaTeX (requires GF)" + }; + + private JComboBox formatMenu; + private int selection; + + private ActionListener al = new ActionListener() { + public void actionPerformed(ActionEvent e) { + JComboBox cb = (JComboBox) e.getSource(); + String s = (String) cb.getSelectedItem(); + if (s.equals("OCL")) { + selection = OCL; + } else if (s.equals("Natural Language/HTML (requires GF)")) { + selection = HTML; + } else if (s.equals("Natural Language/LaTeX (requires GF)")) { + selection = LATEX; + } else { // should never occur + selection = OCL; + }; + } + }; + + public ExportFormatMenu() + { + super(); + this.setLayout(new BoxLayout(this,BoxLayout.Y_AXIS)); + formatMenu = new JComboBox(menuStrings); + formatMenu.setSelectedIndex(0); + formatMenu.addActionListener(al); + this.add(Box.createVerticalGlue()); + JLabel text = new JLabel("Choose output format:"); + this.add(text); + text.setAlignmentX(Component.CENTER_ALIGNMENT); + this.add(formatMenu); + } + + + public int getSelection() + { + return selection; + } +} + diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFCommand.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFCommand.java index 93e4f8b83..6e420a62b 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFCommand.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFCommand.java @@ -29,51 +29,78 @@ package de.uka.ilkd.key.ocl.gf; */ abstract class GFCommand implements Comparable{ - /** the subcategory of this command */ + /** + * the subcategory of this command + */ public abstract String getSubcat(); - /** the type of the command, r,w,ch,d,ac,... */ + /** + * the type of the command, r,w,ch,d,ac,... + */ protected String commandType; - /** the type of the command, r,w,ch,d,ac,... */ + /** + * the type of the command, r,w,ch,d,ac,... + */ public String getCommandType(){ return commandType; } - /** for wrap, the number of the argument the current node should become */ + /** + * for wrap, the number of the argument the current node should become + */ protected int argument; - /**the actual command that this object should represent */ + /** + * the actual command that this object should represent + */ protected String command; - /**the actual command that this object should represent */ + /** + * the actual command that this object should represent + */ public String getCommand() { return command; } - /**the Printname corresponding to the GF fun of this command*/ + /** + * the Printname corresponding to the GF fun of this command + */ protected Printname printname; - /**the Printname corresponding to the GF fun of this command*/ + /** + * the Printname corresponding to the GF fun of this command + */ public Printname getPrintname(){ return printname; } - /**the text that is to be displayed as the tooltip */ + /** + * the text that is to be displayed as the tooltip + */ public abstract String getTooltipText(); - /** the text that is to be displayed in the refinement lists */ + /** + * the text that is to be displayed in the refinement lists + */ public abstract String getDisplayText(); - /** the name of the fun that is used in this command */ + /** + * the name of the fun that is used in this command + */ protected String funName; - /** if this is the first occurence of the current subcat */ + /** + * if this is the first occurence of the current subcat + */ protected boolean newSubcat; - /** if this is the first occurence of the current subcat */ + + /** + * if this is the first occurence of the current subcat + */ public boolean isNewSubcat() { return newSubcat; } /** * Compares two GFCommands. - * LinkCommands are the least. InputCommands the greatest. If that does not decide, - * the display name as a String does. + * LinkCommands are the least. Then the InputCommand (more than one + * does not happen). If that does not decide, the display name as a String does. * @param o the other command. * @return see above. */ @@ -87,11 +114,12 @@ abstract class GFCommand implements Comparable{ if (!(this instanceof LinkCommand) && (o instanceof LinkCommand)) { return 1; } + //LinkCommands are dealt with, so from now on, they don't occur if (this instanceof InputCommand && !(o instanceof InputCommand)) { - return 1; + return -1; } if (!(this instanceof InputCommand) && (o instanceof InputCommand)) { - return -1; + return 1; } if (! (o instanceof GFCommand)) { //This should never occur! @@ -100,7 +128,6 @@ abstract class GFCommand implements Comparable{ GFCommand ocmd = (GFCommand)o; return this.getDisplayText().compareTo(ocmd.getDisplayText()); } - } public String toString() { diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFEditor2.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFEditor2.java index 0e781ddaa..cdda74168 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFEditor2.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GFEditor2.java @@ -14,7 +14,7 @@ //You can either finde the file LICENSE or LICENSE.TXT in the source
//distribution or in the .jar file of this application
-package de.uka.ilkd.key.ocl.gf;
+package de.uka.ilkd.key.ocl.gf;
import java.awt.*;
import java.awt.event.*;
@@ -31,33 +31,37 @@ import java.util.logging.*; import jargs.gnu.CmdLineParser;
public class GFEditor2 extends JFrame {
-
- /** the main logger for this class */
- protected static Logger logger = Logger.getLogger(GFEditor2.class.getName());
/**
- * logs the time at several stages when starting the editor.
- * For calibrating the ProgressMonitor
+ * the main logger for this class
+ */
+ private static Logger logger = Logger.getLogger(GFEditor2.class.getName());
+ /**
+ * debug stuff for the tree
+ */
+ private static Logger treeLogger = Logger.getLogger(DynamicTree2.class.getName());
+ /**
+ * red mark-up && html debug messages
+ */
+ private static Logger redLogger = Logger.getLogger(GFEditor2.class.getName() + "_Red");
+ /**
+ * pop-up/mouse handling debug messages
+ */
+ private static Logger popUpLogger = Logger.getLogger(GFEditor2.class.getName() + "_PopUp");
+ /**
+ * linearization marking debug messages
+ */
+ private static Logger linMarkingLogger = Logger.getLogger(GFEditor2.class.getName() + "_LinMarking");
+ /**
+ * keyPressedEvents & Co.
+ */
+ private static Logger keyLogger = Logger.getLogger(GFEditor2.class.getName() + "_key");
+ /**
+ * everything that is sent to GF
+ */
+ private static Logger sendLogger = Logger.getLogger(GFEditor2.class.getName() + ".send");
+ /**
+ * the first part of the name of the GF grammar file
*/
- protected static Logger timeLogger = Logger.getLogger("de.uka.ilkd.key.ocl.gf.Timer");
- /** print MarkedAreas */
- protected static Logger markedAreaLogger = Logger.getLogger(GFEditor2.class.getName() + "_MarkedArea");
- /** print MarkedAreas */
- protected static Logger htmlLogger = Logger.getLogger(GFEditor2.class.getName() + "_HTML");
- /** debug stuff for the tree */
- public static Logger treeLogger = Logger.getLogger(GFEditor2.class.getName() + "_Tree");
- /** red mark-up && html debug messages */
- protected static Logger redLogger = Logger.getLogger(GFEditor2.class.getName() + "_Red");
- /** pop-up/mouse handling debug messages */
- protected static Logger popUpLogger = Logger.getLogger(GFEditor2.class.getName() + "_PopUp");
- /** linearization marking debug messages */
- protected static Logger linMarkingLogger = Logger.getLogger(GFEditor2.class.getName() + "_LinMarking");
- /** XML parsing debug messages */
- protected static Logger xmlLogger = Logger.getLogger(GFEditor2.class.getName() + "_XML");
- /** keyPressedEvents & Co. */
- protected static Logger keyLogger = Logger.getLogger(GFEditor2.class.getName() + "_key");
- /** keyPressedEvents & Co. */
- protected static Logger sendLogger = Logger.getLogger(GFEditor2.class.getName() + ".send");
-
public final static String modelModulName = "FromUMLTypes";
/**
* Does the saving of constraints in Together.
@@ -65,50 +69,46 @@ public class GFEditor2 extends JFrame { * Only its subclasses. That way it can be compiled without KeY.
*/
final private ConstraintCallback callback;
+ /**
+ * if the OCL features should be switched on
+ */
+ final private boolean oclMode;
- /** to collect the linearization strings */
- private HashMap linearizations = new HashMap();
- /** current Font */
+ /**
+ * does all direct interaction with GF
+ * (except for the probers)
+ */
+ private GfCapsule gfCapsule = null;
+ /**
+ * current Font
+ */
private Font font;
- /** contains the offered fonts by name */
+ /**
+ * contains the offered fonts by name
+ */
private JMenu fontMenu;
- /** offers a list of font sizes */
+ /**
+ * offers a list of font sizes
+ */
private JMenu sizeMenu;
-
- public JPopupMenu popup2 = new JPopupMenu();
+
/**
* what is written here is parsed and the result inserted instead of tbe selection.
* No idea how this element is displayed
*/
- public JTextField parseField = new JTextField("textField!");
+ private JTextField parseField = new JTextField("textField!");
/**
* The position of the focus, that is, the currently selected node in the AST
*/
- public LinPosition focusPosition ;
- /**
- * stack for storing the current position:
- * When displaying, we start with the root of the AST.
- * Whenever we start to display a node, it is pushed, and when it is completely displayed, we pop it.
- * Only LinPositions are stored in here
- * local in formLin?
- * */
- public Vector currentPosition = new Vector();
-
+ private LinPosition focusPosition ;
/**
* When a new category is chosen, it is set to true.
* In the reset or a completely new state it is falsed.
* The structure of the GF output is different then and this must be taken
* care of.
*/
- public boolean newObject = false;
- /**
- * the opposite of newObject
- * is only true, when we don't have a chosen category.
- * false: reading lins and tree
- * true: reading categories from GF
- */
- public boolean finished = false;
+ private boolean newObject = false;
/**
* if the user enters text for the alpha conversion, he perhaps wants to input the same text again.
* Therefore it is saved.
@@ -128,13 +128,7 @@ public class GFEditor2 extends JFrame { /**
* the language the possible actions are displayed
*/
- protected String selectedMenuLanguage = "Abstract";
- /**
- * the GF-output between <linearization> </linearization> tags is stored here.
- * Must be saved in case the displayed languages are changed.
- * Only written in readLin
- */
- private String linearization = "";
+ private String selectedMenuLanguage = "Abstract";
/**
* write-only variable, stores the current import paths
* reset after each reset.
@@ -144,42 +138,40 @@ public class GFEditor2 extends JFrame { * The mapping between Java tree pathes and GF AST positions
* is stored here.
*/
- public Hashtable nodeTable = new Hashtable();
- /**this FileChooser gets enriched with the Term/Text option */
- JFileChooser saveFc = new JFileChooser("./");
+ private Hashtable nodeTable = new Hashtable();
+ /**
+ * This is necessary to map clicks in the tree, where in the event handler
+ * only the selection path is availble, to AST positions which can be
+ * sent to GF.
+ * @param key The TreeSelectionPath, that identifies the wanted node
+ * @return The AST position string of the given TreePath in the table
+ * of stored nodes.
+ */
+ protected String getNodePosition(Object key) {
+ return nodeTable.get(key).toString();
+ }
+ /**
+ * this FileChooser gets enriched with the Term/Text option
+ */
+ private JFileChooser saveFc = new JFileChooser("./");
/** used for new Topic, Import and Browse (readDialog) */
- JFileChooser fc = new JFileChooser("./");
+ private JFileChooser fc = new JFileChooser("./");
private final static String [] modifyMenu = {"Modify", "identity","transfer",
"compute", "paraphrase", "generate","typecheck", "solve", "context" };
private static final String [] newMenu = {"New"};
- /**
- * if treeChanged is false, we don't have to rebuild it.
- * Avoids a time-consuming reconstruction and flickering.
- */
- public boolean treeChanged = true;
/**
- * The output from GF is in here.
- * Only the read methods, initializeGF and the prober objects access this.
- */
- private BufferedReader fromProc;
- /** Used to leave messages for GF here.
- * But <b>only</b> in send and special probers that clean up with undo
- * after them (or don't change the state like PrintnameLoader).
+ * Linearizations' display area
*/
- private BufferedWriter toProc;
- /** Linearizations' display area */
private JTextArea linearizationArea = new JTextArea();
- /** the content of the refinementMenu */
- public DefaultListModel listModel= new DefaultListModel();
- /** The list of current refinement options */
- private JList refinementList = new JList(this.listModel);
/**
* The abstract syntax tree representation of the current editing object
*/
private DynamicTree2 tree = new DynamicTree2(this);
- /** Current Topic */
+ /**
+ * Current Topic
+ */
private JLabel grammar = new JLabel("No topic ");
/**
* Writing the current editing object to file in the term or text
@@ -214,8 +206,6 @@ public class GFEditor2 extends JFrame { private JLabel subtermDescLabel = new JLabel();
/** Refining with term or linearization from typed string or file */
private JButton read = new JButton("Read");
- // private JButton parse = new JButton("Parse");
- // private JButton term = new JButton("Term");
/** Performing alpha-conversion of bound variables */
private JButton alpha;
/** Generating random refinement */
@@ -231,7 +221,6 @@ public class GFEditor2 extends JFrame { private JComboBox newCategoryMenu = new JComboBox(newMenu);
/** Choosing a linearization method */
private JComboBox modify = new JComboBox(modifyMenu);
- // private JComboBox mode = new JComboBox(modeMenu);
/** the panel with the more general command buttons */
private JPanel downPanel = new JPanel();
/** the splitpane containing tree on the left and linearization area on the right*/
@@ -252,8 +241,6 @@ public class GFEditor2 extends JFrame { private JPanel centerPanel2= new JPanel();
/** contains refinment list and navigation buttons */
private JPanel centerPanelDown = new JPanel();
- /** the scrollpane containing the refinements */
- private JScrollPane refinementPanel = new JScrollPane(this.refinementList);
/** only contains the linearization area */
private JScrollPane outputPanelText = new JScrollPane(this.linearizationArea);
/** HTML Linearizations' display area */
@@ -270,7 +257,6 @@ public class GFEditor2 extends JFrame { private JLabel statusLabel = new JLabel(status);
/** the main menu in the top */
private JMenuBar menuBar= new JMenuBar();
- //private ButtonGroup menuGroup = new ButtonGroup();
/** View settings */
private JMenu viewMenu= new JMenu("View");
/**
@@ -288,7 +274,6 @@ public class GFEditor2 extends JFrame { private JRadioButtonMenuItem rbMenuItemLong;
/** stores whether the refinement list should be in 'short' format */
private JRadioButtonMenuItem rbMenuItemShort;
- // private JRadioButtonMenuItem rbMenuItemAbs;
/** stores whether the refinement list should be in 'untyped' format */
private JRadioButtonMenuItem rbMenuItemUnTyped;
/**
@@ -308,7 +293,6 @@ public class GFEditor2 extends JFrame { private JMenu filterMenu = new JMenu("Filter");
/** for managing the filter menu entries*/
private ButtonGroup filterButtonGroup = new ButtonGroup();
- //now for stuff that is more or less OCL specific
/** Some usability things can be switched off here for testing */
private JMenu usabilityMenu= new JMenu("Usability");
@@ -321,6 +305,18 @@ public class GFEditor2 extends JFrame { private JCheckBoxMenuItem subcatCbMenuItem;
/** to switch sorting of entries in the refinement menu on and off */
private JCheckBoxMenuItem sortCbMenuItem;
+ /** to switch autocoercing */
+ private JCheckBoxMenuItem coerceCbMenuItem;
+ /** to switch reducing the argument 3 refinement menu of coerce on or off */
+ private JCheckBoxMenuItem coerceReduceCbMenuItem;
+ /** to switch highlighting subtyping errors on or off */
+ private JCheckBoxMenuItem highlightSubtypingErrorsCbMenuItem;
+ /** to switch hiding coerce on or off */
+ private JCheckBoxMenuItem hideCoerceCbMenuItem;
+ /** to switch hiding coerce even if parts are unrefined on or off */
+ private JCheckBoxMenuItem hideCoerceAggressiveCbMenuItem;
+ /** to switch the attributes of self in the refinement menu on or off */
+ private JCheckBoxMenuItem easyAttributesCbMenuItem;
/**
* if true, self and result are only shown if applicable,
@@ -329,42 +325,66 @@ public class GFEditor2 extends JFrame { private boolean showSelfResult = true;
/**
* if true, refinements are grouped by subcat
- * tied to @see subcatCbMenuItem
+ * tied to @see subcatCbMenuItem.
*/
private boolean groupSubcat = true;
+ /**
+ * @return Returns whether subcategories should be grouped or not
+ */
+ protected boolean isGroupSubcat() {
+ return groupSubcat;
+ }
/**
- * if true, refinements are grouped by subcat
- * tied to @see subcatCbMenuItem
+ * if true, refinements are grouped by subcat.
+ * tied to @see subcatCbMenuItem.
*/
private boolean sortRefinements = true;
/**
- * to store the Vectors which contain the display names for the
- * ListModel for refinementSubcatList for the different
- * subcategory menus.
- * The key is the shortname String, the value the Vector with the
- * display Strings
+ * @return Returns if the refinements should get sorted.
*/
- private Hashtable subcatListModelHashtable = new Hashtable();
- /**
- * this ListModel gets refilled every time a %WHATEVER command,
- * which stands for a shortname for a subcategory of commands
- * in the ListModel of refinementList, is selected there
+ protected boolean isSortRefinements() {
+ return sortRefinements;
+ }
+ /**
+ * if true, then Instances will automatically get wrapped with a coerce
+ * if encountered as meta in the active node
+ */
+ private boolean autoCoerce = false;
+ /**
+ * If this is true, the refinementmenu for argument 3 of coerce
+ * will be populated only with suiting refinements.
+ */
+ private boolean coerceReduceRM = false;
+ /**
+ * If true, then the AST will be checked for missing subtyping witnesses
+ */
+ private boolean highlightSubtypingErrors = false;
+ /**
+ * if true, filled in coercions will be hidden from the user
+ */
+ private boolean hideCoerce = false;
+ /**
+ * if true, filled in coercions will be hidden from the user
+ * even if they lack filled in type arguments
*/
- private DefaultListModel refinementSubcatListModel = new DefaultListModel();
- /** The list of current refinement options in the subcategory menu*/
- private JList refinementSubcatList = new JList(this.refinementSubcatListModel);
- /** the scrollpane containing the refinement subcategory*/
- private JScrollPane refinementSubcatPanel = new JScrollPane(this.refinementSubcatList);
- /** store what the shorthand name for the current subcat is */
- private String whichSubcat;
- /** stores the two refinement JLists */
- private JSplitPane refinementListsContainer;
+ private boolean hideCoerceAggressive = false;
+ /**
+ * offer the attributes of self directly in the refinement menu
+ */
+ private boolean easyAttributes = false;
- /** here the GFCommand objects are stored*/
- private Vector gfcommands = new Vector();
- /** handles all the Printname naming a.s.o */
+ /**
+ * handles all the Printname naming and so on.
+ */
private PrintnameManager printnameManager;
+ /**
+ * @return Returns the printnameManager.
+ */
+ protected PrintnameManager getPrintnameManager() {
+ return printnameManager;
+ }
+
/**
* stores the current type. Since the parsing often fails, this is
@@ -374,21 +394,6 @@ public class GFEditor2 extends JFrame { /** stores the displayed parts of the linearization */
private Display display = new Display(3);
- /**
- * contains all the linearization pieces as HtmlMarkedArea
- * Needed to know to which node in the AST a word in the linHtmlPane
- * area belongs.
- */
- public Vector htmlOutputVector = new Vector();
- /**
- * contains all the linearization pieces as MarkedArea
- * Needed to know to which node in the AST a word in the linearization
- * area belongs.
- * At the moment, this is double effort, but the old way of generating
- * MarkedAreas should go away.
- */
- public Vector textOutputVector = new Vector();
-
/** takes care of the menus that display the available languages */
private LangMenuModel langMenuModel = new LangMenuModel();
@@ -408,6 +413,7 @@ public class GFEditor2 extends JFrame { public void actionPerformed(ActionEvent ae) {
int oldDisplayType = displayType;
displayType = 1;
+ display.setDisplayType(displayType);
outputPanelUp.removeAll();
outputPanelUp.add(outputPanelText, BorderLayout.CENTER);
outputPanelUp.add(statusPanel, BorderLayout.SOUTH);
@@ -424,6 +430,7 @@ public class GFEditor2 extends JFrame { public void actionPerformed(ActionEvent ae) {
int oldDisplayType = displayType;
displayType = 2;
+ display.setDisplayType(displayType);
outputPanelUp.removeAll();
outputPanelUp.add(outputPanelHtml, BorderLayout.CENTER);
outputPanelUp.add(statusPanel, BorderLayout.SOUTH);
@@ -441,6 +448,7 @@ public class GFEditor2 extends JFrame { public void actionPerformed(ActionEvent ae) {
int oldDisplayType = displayType;
displayType = 3;
+ display.setDisplayType(displayType);
linSplitPane.setLeftComponent(outputPanelText);
linSplitPane.setRightComponent(outputPanelHtml);
outputPanelUp.removeAll();
@@ -452,16 +460,30 @@ public class GFEditor2 extends JFrame { outputPanelUp.validate();
}
});
+
/**
* Since the user will be able to send chain commands to GF,
- * the editor has to keep track of them, sinve GF does not undo
+ * the editor has to keep track of them, since GF does not undo
* all parts with one undo, instead 'u n' with n as the number of
* individual commands, has to be sent.
- * This array keeps track of the last 21 such chain commands.
- * Farther back does the memory of the user probably not reach,
- * after that only 'u 1' is offered.
*/
- final private int[] undoRecord = new int[21];
+ private final Stack undoStack = new Stack();
+
+ /**
+ * for starting a SubtypingProber run
+ */
+ private JButton checkSubtyping;
+
+ /**
+ * handles the commands and how they are presented to the user
+ */
+ private RefinementMenu refinementMenu;
+ /**
+ * handles parsing and preparing for display
+ * of the linearization XML from GF.
+ * Also takes care of the click-in functionality.
+ */
+ private Linearization linearization;
/**
* Initializes GF with the given command, sets up the GUI
@@ -470,9 +492,11 @@ public class GFEditor2 extends JFrame { * that is to be executed. Will set up the GF side of this session.
* @param isHtml true iff the editor should start in HTML mode.
* @param baseURL the URL that is the base for all relative links in HTML
+ * @param isOcl if the OCL special features should be available
*/
- public GFEditor2(String gfcmd, boolean isHtml, URL baseURL) {
+ public GFEditor2(String gfcmd, boolean isHtml, URL baseURL, boolean isOcl) {
this.callback = null;
+ this.oclMode = isOcl;
Image icon = null;
try {
final URL iconURL = ClassLoader.getSystemResource("gf-icon.gif");
@@ -482,7 +506,6 @@ public class GFEditor2 extends JFrame { }
initializeGUI(baseURL, isHtml, icon);
initializeGF(gfcmd, null);
- //readAndDisplay();
}
/**
@@ -496,6 +519,7 @@ public class GFEditor2 extends JFrame { * @param pm to monitor the loading progress. May be null
*/
public GFEditor2(String gfcmd, ConstraintCallback callback, String initAbs, ProgressMonitor pm) {
+ this.oclMode = true;
this.callback = callback;
Utils.tickProgress(pm, 5220, "Loading grammars");
@@ -507,8 +531,8 @@ public class GFEditor2 extends JFrame { //The initial GF constraint has until now always been
//automatically solvable. So don't startle the user
//with painting everything red.
- send(initAbs + " ;; c solve ", false);
- readAndDisplay();
+ send(initAbs + " ;; c solve ", false, 2);
+ processGfedit();
Utils.tickProgress(pm, 9700, "Loading finished");
pm.close();
logger.finer("GFEditor2 constructor finished");
@@ -524,42 +548,23 @@ public class GFEditor2 extends JFrame { * @param pm to monitor the loading progress. May be null
*/
private void initializeGF(String gfcmd, ProgressMonitor pm){
- try {
Utils.tickProgress(pm, 5250, "Starting GF");
logger.fine("Trying: "+gfcmd);
- Process extProc = Runtime.getRuntime().exec(gfcmd);
- InputStreamReader isr = new InputStreamReader(
- extProc.getInputStream(),"UTF8");
- this.fromProc = new BufferedReader (isr);
- String defaultEncoding = isr.getEncoding();
- if (logger.isLoggable(Level.FINER)) {
- logger.finer("encoding "+defaultEncoding);
- }
- this.toProc = new BufferedWriter(new OutputStreamWriter(extProc.getOutputStream(),"UTF8"));
-
- readInit(pm, true);
+ gfCapsule = new GfCapsule(gfcmd);
+ processInit(pm, true);
resetPrintnames(false);
- } catch (IOException e) {
- JOptionPane.showMessageDialog(new JFrame(), "Could not start " + gfcmd+
- "\nCheck your $PATH", "Error",
- JOptionPane.ERROR_MESSAGE);
- throw new RuntimeException("Could not start " + gfcmd+
- "\nCheck your $PATH");
- }
-
}
-
+
/**
* (re-)initializes this.printnameManager and loads the printnames from
* GF.
* @param replayState If GF should be called to give the same state as before,
* but without the message. Is needed, when this function is started by the user.
* If sth. else is sent to GF automatically, this is not needed.
- *
*/
private void resetPrintnames(boolean replayState) {
this.printnameManager = new PrintnameManager();
- PrintnameLoader pl = new PrintnameLoader(this.fromProc, this.toProc, this.printnameManager, this.typedMenuItems);
+ PrintnameLoader pl = new PrintnameLoader(gfCapsule, this.printnameManager, this.typedMenuItems);
if (!selectedMenuLanguage.equals("Abstract")) {
String sendString = selectedMenuLanguage;
pl.readPrintnames(sendString);
@@ -567,7 +572,7 @@ public class GFEditor2 extends JFrame { //are not printed again when for example a 'ml' command comes
//next
if (replayState) {
- send("gf ");
+ send("gf ", true, 0);
}
}
}
@@ -581,6 +586,7 @@ public class GFEditor2 extends JFrame { * instead.
*/
private void initializeGUI(URL baseURL, boolean showHtml, Image icon) {
+ refinementMenu = new RefinementMenu(this);
this.setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
this.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
@@ -785,6 +791,7 @@ public class GFEditor2 extends JFrame { viewMenu.addSeparator();
viewMenu.add(filterMenu);
+ mlMenu.setToolTipText("the language of the entries in the refinement menu");
modeMenu.add(mlMenu);
/**
* switches GF to either display the refinement menu commands
@@ -805,11 +812,13 @@ public class GFEditor2 extends JFrame { modeMenu.addSeparator();
menuGroup = new ButtonGroup();
rbMenuItemLong = new JRadioButtonMenuItem("long");
+ rbMenuItemLong.setToolTipText("long format in the refinement menu, e.g. 'refine' instead of 'r'");
rbMenuItemLong.setActionCommand("long");
rbMenuItemLong.addActionListener(longShortListener);
menuGroup.add(rbMenuItemLong);
modeMenu.add(rbMenuItemLong);
rbMenuItemShort = new JRadioButtonMenuItem("short");
+ rbMenuItemShort.setToolTipText("short format in the refinement menu, e.g. 'r' instead of 'refine'");
rbMenuItemShort.setActionCommand("short");
rbMenuItemShort.setSelected(true);
rbMenuItemShort.addActionListener(longShortListener);
@@ -840,35 +849,25 @@ public class GFEditor2 extends JFrame { };
menuGroup = new ButtonGroup();
rbMenuItem = new JRadioButtonMenuItem("typed");
+ rbMenuItem.setToolTipText("append the respective types to the entries of the refinement menu");
rbMenuItem.setActionCommand("typed");
rbMenuItem.addActionListener(unTypedListener);
rbMenuItem.setSelected(false);
menuGroup.add(rbMenuItem);
modeMenu.add(rbMenuItem);
rbMenuItemUnTyped = new JRadioButtonMenuItem("untyped");
+ rbMenuItemUnTyped.setToolTipText("omit the types of the entries of the refinement menu");
rbMenuItemUnTyped.setSelected(true);
rbMenuItemUnTyped.setActionCommand("untyped");
rbMenuItemUnTyped.addActionListener(unTypedListener);
menuGroup.add(rbMenuItemUnTyped);
modeMenu.add(rbMenuItemUnTyped);
- //OCL specific stuff
- selfresultCbMenuItem = new JCheckBoxMenuItem("skip self&result if possible");
- selfresultCbMenuItem.setActionCommand("selfresult");
- selfresultCbMenuItem.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- showSelfResult = selfresultCbMenuItem.isSelected();
- send("gf");
- }
- });
- selfresultCbMenuItem.setSelected(showSelfResult);
- if (this.callback != null || this.linearizations.containsKey("FromUMLTypesOCL")) {
- // only visible, if we really do OCL constraints
- usabilityMenu.add(selfresultCbMenuItem);
- }
+ //usability menu
subcatCbMenuItem = new JCheckBoxMenuItem("group possible refinements");
subcatCbMenuItem.setActionCommand("subcat");
+ subcatCbMenuItem.setToolTipText("group the entries of the refinement menus as defined in the printnames for the selected menu language");
subcatCbMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
groupSubcat = subcatCbMenuItem.isSelected();
@@ -880,6 +879,7 @@ public class GFEditor2 extends JFrame { sortCbMenuItem = new JCheckBoxMenuItem("sort refinements");
sortCbMenuItem.setActionCommand("sortRefinements");
+ sortCbMenuItem.setToolTipText("sort the entries of the refinement menu");
sortCbMenuItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
sortRefinements = sortCbMenuItem.isSelected();
@@ -888,13 +888,134 @@ public class GFEditor2 extends JFrame { });
sortCbMenuItem.setSelected(sortRefinements);
usabilityMenu.add(sortCbMenuItem);
+
+ //OCL specific stuff
+
+ if (oclMode) {
+ usabilityMenu.addSeparator();
+ }
+ selfresultCbMenuItem = new JCheckBoxMenuItem("skip self&result if possible");
+ selfresultCbMenuItem.setToolTipText("do not display self and result in the refinement menu, if they don't fit");
+ selfresultCbMenuItem.setActionCommand("selfresult");
+ selfresultCbMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ showSelfResult = selfresultCbMenuItem.isSelected();
+ send("gf");
+ }
+ });
+ selfresultCbMenuItem.setSelected(showSelfResult);
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ usabilityMenu.add(selfresultCbMenuItem);
+ }
+ coerceReduceCbMenuItem = new JCheckBoxMenuItem("only suiting subtype instances for coerce");
+ coerceReduceCbMenuItem.setToolTipText("For coerce, where the target type is already known, show only the functions that return a subtype of this type.");
+ coerceReduceCbMenuItem.setActionCommand("coercereduce");
+ coerceReduceCbMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ coerceReduceRM = coerceReduceCbMenuItem.isSelected();
+ }
+ });
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ usabilityMenu.add(coerceReduceCbMenuItem);
+ coerceReduceRM = true;
+ }
+ coerceReduceCbMenuItem.setSelected(coerceReduceRM);
- //now for the other elements
+ coerceCbMenuItem = new JCheckBoxMenuItem("coerce automatically");
+ coerceCbMenuItem.setToolTipText("Fill in coerce automatically where applicable");
+ coerceCbMenuItem.setActionCommand("autocoerce");
+ coerceCbMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ autoCoerce = coerceCbMenuItem.isSelected();
+ }
+ });
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ usabilityMenu.add(coerceCbMenuItem);
+ autoCoerce = true;
+ }
+ coerceCbMenuItem.setSelected(autoCoerce);
- //HTML components
+ highlightSubtypingErrorsCbMenuItem = new JCheckBoxMenuItem("highlight suptyping errors");
+ highlightSubtypingErrorsCbMenuItem.setToolTipText("Mark nodes in situations, if where a non-existing subtyping is expected.");
+ highlightSubtypingErrorsCbMenuItem.setActionCommand("highlightsubtypingerrors");
+ highlightSubtypingErrorsCbMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ highlightSubtypingErrors = highlightSubtypingErrorsCbMenuItem.isSelected();
+ send("[t] gf");
+ }
+ });
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ usabilityMenu.add(highlightSubtypingErrorsCbMenuItem);
+ highlightSubtypingErrors = true;
+ }
+ highlightSubtypingErrorsCbMenuItem.setSelected(highlightSubtypingErrors);
+
+ hideCoerceCbMenuItem = new JCheckBoxMenuItem("hide coerce if completely refined");
+ hideCoerceCbMenuItem.setToolTipText("<html>Hide coerce functions when all arguments are filled in.<br>Note that, when a subtyping error is introduced, they will be shown.</html>");
+ hideCoerceCbMenuItem.setActionCommand("hideCoerce");
+ hideCoerceCbMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ hideCoerce = hideCoerceCbMenuItem.isSelected();
+ //hideCoerceAggressiveCbMenuItem can only be used,
+ //if hideCoerce is active. But its state should survive.
+ hideCoerceAggressiveCbMenuItem.setEnabled(hideCoerce);
+ if (hideCoerce) {
+ hideCoerceAggressive = hideCoerceAggressiveCbMenuItem.isSelected();
+ } else {
+ hideCoerceAggressive = false;
+ }
+ send("[t] gf ", true, 0);
+ }
+ });
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ usabilityMenu.add(hideCoerceCbMenuItem);
+ hideCoerce = true;
+ }
+ hideCoerceCbMenuItem.setSelected(hideCoerce);
+ hideCoerceAggressiveCbMenuItem = new JCheckBoxMenuItem("hide coerce always");
+ hideCoerceAggressiveCbMenuItem.setActionCommand("hideCoerceAggressive");
+ hideCoerceAggressiveCbMenuItem.setToolTipText("<html>Hide coerce functions even if the type arguments are incomplete.<br>Note that, when a subtyping error is introduced, they will be shown.</html>");
+ hideCoerceAggressiveCbMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ hideCoerceAggressive = hideCoerceAggressiveCbMenuItem.isSelected();
+ send("[t] gf ", true, 0);
+ }
+ });
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ usabilityMenu.add(hideCoerceAggressiveCbMenuItem);
+ hideCoerceAggressive = true;
+ }
+ hideCoerceAggressiveCbMenuItem.setSelected(hideCoerceAggressive);
+
+
+ easyAttributesCbMenuItem = new JCheckBoxMenuItem("directly offer attributes of 'self'");
+ easyAttributesCbMenuItem.setActionCommand("easyAttributes");
+ easyAttributesCbMenuItem.setToolTipText("list suiting attributes of self directly in the refinement menu");
+ easyAttributesCbMenuItem.addActionListener(new ActionListener() {
+ public void actionPerformed(ActionEvent e) {
+ easyAttributes = easyAttributesCbMenuItem.isSelected();
+ send("[t] gf ", true, 0);
+ }
+ });
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ usabilityMenu.add(easyAttributesCbMenuItem);
+ easyAttributes = true;
+ }
+ easyAttributesCbMenuItem.setSelected(easyAttributes);
+
+ //now for the other elements
+
+ //HTML components
this.htmlLinPane.setContentType("text/html");
this.htmlLinPane.setEditable(false);
if (this.htmlLinPane.getStyledDocument() instanceof HTMLDocument) {
@@ -921,11 +1042,6 @@ public class GFEditor2 extends JFrame { * The corresponding tree node is selected.
*/
public void caretUpdate(CaretEvent e) {
- String jPosition ="", iPosition="", position="";
- HtmlMarkedArea jElement = null;
- HtmlMarkedArea iElement = null;
- int j = 0;
- int i = htmlOutputVector.size()-1;
int start = htmlLinPane.getSelectionStart();
int end = htmlLinPane.getSelectionEnd();
if (popUpLogger.isLoggable(Level.FINER)) {
@@ -943,94 +1059,14 @@ public class GFEditor2 extends JFrame { }
}
// not null selection:
- if ((i > -1) && (start < htmlLinPane.getDocument().getLength())) {
- if (linMarkingLogger.isLoggable(Level.FINER))
- for (int k=0; k < htmlOutputVector.size(); k++) {
- linMarkingLogger.finer("element: "+k+" begin "+((HtmlMarkedArea)htmlOutputVector.elementAt(k)).htmlBegin+" "
- + "\n-> end: "+((HtmlMarkedArea)htmlOutputVector.elementAt(k)).htmlEnd+" "
- + "\n-> position: "+(((HtmlMarkedArea)htmlOutputVector.elementAt(k)).position).position+" "
- + "\n-> words: "+((HtmlMarkedArea)htmlOutputVector.elementAt(k)).words);
- }
- // localizing end:
- while ((j < htmlOutputVector.size()) && (((HtmlMarkedArea)htmlOutputVector.elementAt(j)).htmlEnd < end)) {
- j++;
- }
- // localising start:
- while ((i >= 0) && (((HtmlMarkedArea)htmlOutputVector.elementAt(i)).htmlBegin > start)) {
- i--;
- }
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("i: "+i+" j: "+j);
- }
- if ((j < htmlOutputVector.size())) {
- jElement = (HtmlMarkedArea)htmlOutputVector.elementAt(j);
- jPosition = jElement.position.position;
- // less & before:
- if (i == -1) { // less:
- if (end>=jElement.htmlBegin) {
- iElement = (HtmlMarkedArea)htmlOutputVector.elementAt(0);
- iPosition = iElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("Less: "+jPosition+" and "+iPosition);
- }
- position = findMax(0,j);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- send("mp "+position);
- } else { // before:
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("BEFORE vector of size: "+htmlOutputVector.size());
- }
- }
- } else { // just:
- iElement = (HtmlMarkedArea)htmlOutputVector.elementAt(i);
- iPosition = iElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTED TEXT Just: "+iPosition +" and "+jPosition+"\n");
- }
- position = findMax(i,j);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- send("mp "+position);
- }
- } else if (i>=0) { // more && after:
- iElement = (HtmlMarkedArea)htmlOutputVector.elementAt(i);
- iPosition = iElement.position.position;
- // more
- if (start<=iElement.htmlEnd) {
- jElement = (HtmlMarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size()-1);
- jPosition = jElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("MORE: "+iPosition+ " and "+jPosition);
- }
- position = findMax(i,htmlOutputVector.size()-1);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- send("mp "+position);
- // after:
- } else if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("AFTER vector of size: "+htmlOutputVector.size());
- }
- } else { // bigger:
- iElement = (HtmlMarkedArea)htmlOutputVector.elementAt(0);
- iPosition = iElement.position.position;
- jElement = (HtmlMarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size()-1);
- jPosition = jElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("BIGGER: "+iPosition +" and "+jPosition+"\n"
- + "\n-> SELECTEDTEXT: []\n");
- }
- treeChanged = true;
- send("mp []");
+ if (start < htmlLinPane.getDocument().getLength()) {
+ String position = linearization.markedAreaForPosHtml(start, end);
+ if (position != null) {
+ send("[t] mp " + position);
}
}//not null selection
}
+
});
this.linSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
this.outputPanelText, outputPanelHtml);
@@ -1046,11 +1082,6 @@ public class GFEditor2 extends JFrame { * The corresponding tree node is selected.
*/
public void caretUpdate(CaretEvent e) {
- String jPosition ="", iPosition="", position="";
- MarkedArea jElement = null;
- MarkedArea iElement = null;
- int j = 0;
- int i = htmlOutputVector.size() - 1;
int start = linearizationArea.getSelectionStart();
int end = linearizationArea.getSelectionEnd();
if (popUpLogger.isLoggable(Level.FINER)) {
@@ -1058,95 +1089,18 @@ public class GFEditor2 extends JFrame { + "\n-> SELECTION START POSITION: "+start
+ "\n-> SELECTION END POSITION: "+end);
}
+ final int displayedTextLength = linearizationArea.getText().length();
if (linMarkingLogger.isLoggable(Level.FINER)) {
- if (end>0&&(end<linearizationArea.getText().length())) {
+ if (end>0&&(end<displayedTextLength)) {
linMarkingLogger.finer("CHAR: "+linearizationArea.getText().charAt(end));
}
}
// not null selection:
- if ((i>-1)&&(start<linearizationArea.getText().length()-1)) {
- if (linMarkingLogger.isLoggable(Level.FINER))
- for (int k = 0; k < htmlOutputVector.size(); k++) {
- linMarkingLogger.finer("element: " + k + " begin " + ((MarkedArea)htmlOutputVector.elementAt(k)).begin + " "
- + "\n-> end: " + ((MarkedArea)htmlOutputVector.elementAt(k)).end+" "
- + "\n-> position: " + (((MarkedArea)htmlOutputVector.elementAt(k)).position).position+" "
- + "\n-> words: " + ((MarkedArea)htmlOutputVector.elementAt(k)).words);
- }
- // localizing end:
- while ((j < htmlOutputVector.size()) && (((MarkedArea)htmlOutputVector.elementAt(j)).end < end)) {
- j++;
- }
- // localising start:
- while ((i >= 0) && (((MarkedArea)htmlOutputVector.elementAt(i)).begin > start))
- i--;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("i: " + i + " j: " + j);
+ if (start < displayedTextLength) { //TODO was -1 before, why?
+ String position = linearization.markedAreaForPosPureText(start, end);
+ if (position != null) {
+ send("[t] mp " + position);
}
- if ((j < htmlOutputVector.size())) {
- jElement = (MarkedArea)htmlOutputVector.elementAt(j);
- jPosition = jElement.position.position;
- // less & before:
- if (i==-1) { // less:
- if (end>=jElement.begin) {
- iElement = (MarkedArea)htmlOutputVector.elementAt(0);
- iPosition = iElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("Less: "+jPosition+" and "+iPosition);
- }
- position = findMax(0,j);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- send("mp "+position);
- } else if (linMarkingLogger.isLoggable(Level.FINER)) { // before:
- linMarkingLogger.finer("BEFORE vector of size: " + htmlOutputVector.size());
- }
- } else { // just:
- iElement = (MarkedArea)htmlOutputVector.elementAt(i);
- iPosition = iElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTED TEXT Just: "+iPosition +" and "+jPosition+"\n");
- }
- position = findMax(i,j);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- send("mp "+position);
- }
- } else if (i>=0) { // more && after:
- iElement = (MarkedArea)htmlOutputVector.elementAt(i);
- iPosition = iElement.position.position;
- // more
- if (start<=iElement.end) {
- jElement = (MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size() - 1);
- jPosition = jElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("MORE: "+iPosition+ " and "+jPosition);
- }
- position = findMax(i, htmlOutputVector.size()-1);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- send("mp "+position);
- } else if (linMarkingLogger.isLoggable(Level.FINER)) { // after:
- linMarkingLogger.finer("AFTER vector of size: " + htmlOutputVector.size());
- }
- } else {
- // bigger:
- iElement = (MarkedArea)htmlOutputVector.elementAt(0);
- iPosition = iElement.position.position;
- jElement = (MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size()-1);
- jPosition = jElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("BIGGER: "+iPosition +" and "+jPosition+"\n"
- + "\n-> SELECTEDTEXT: []\n");
- }
- treeChanged = true;
- send("mp []");
- }
}//not null selection
}
@@ -1166,9 +1120,8 @@ public class GFEditor2 extends JFrame { if (keyCode == KeyEvent.VK_ENTER) {
getLayeredPane().remove(parseField);
- treeChanged = true;
- send("p "+parseField.getText());
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("sending parse string: "+parseField.getText());
+ send("[t] p "+parseField.getText());
+ if (logger.isLoggable(Level.FINE)) logger.fine("sending parse string: "+parseField.getText());
repaint();
} else if (keyCode == KeyEvent.VK_ESCAPE) {
getLayeredPane().remove(parseField);
@@ -1199,6 +1152,7 @@ public class GFEditor2 extends JFrame { }
});
// System.out.println(output.getFont().getFontName());
+
//Now for the command buttons in the lower part
gfCommand = new JButton(gfCommandAction);
@@ -1207,14 +1161,17 @@ public class GFEditor2 extends JFrame { alpha = new JButton(alphaAction);
random = new JButton(randomAction);
undo = new JButton(undoAction);
+ checkSubtyping = new JButton(new SubtypeAction());
downPanel.add(gfCommand);
downPanel.add(read);
downPanel.add(modify);
downPanel.add(alpha);
downPanel.add(random);
downPanel.add(undo);
- //downPanel.add(parse);
- //downPanel.add(term);
+ if (oclMode) {
+ // only visible, if we really do OCL constraints
+ downPanel.add(checkSubtyping);
+ }
//now for the navigation buttons
leftMeta.setToolTipText("Moving the focus to the previous metavariable");
@@ -1247,13 +1204,9 @@ public class GFEditor2 extends JFrame { upPanel.add(newTopic);
statusLabel.setToolTipText("The current focus type");
- refinementList.setToolTipText("The list of current refinement options");
- refinementList.setCellRenderer(new ToolTipCellRenderer());
- refinementSubcatList.setToolTipText("The list of current refinement options");
- refinementSubcatList.setCellRenderer(new ToolTipCellRenderer());
tree.setToolTipText("The abstract syntax tree representation of the current editing object");
- resetTree(tree);
+ tree.resetTree();
bgDisplayType.add(rbText);
bgDisplayType.add(rbHtml);
@@ -1271,6 +1224,7 @@ public class GFEditor2 extends JFrame { viewMenu.add(rbHtml);
viewMenu.add(rbTextHtml);
display = new Display(displayType);
+ linearization = new Linearization(display);
statusPanel.setLayout(new GridLayout(1,1));
statusPanel.add(statusLabel);
@@ -1290,112 +1244,20 @@ public class GFEditor2 extends JFrame { centerPanel.addKeyListener(tree);
centerPanel.setOneTouchExpandable(true);
- refinementListsContainer = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,refinementPanel, refinementSubcatPanel);
+
centerPanelDown.add(middlePanel, BorderLayout.NORTH);
- centerPanelDown.add(refinementListsContainer, BorderLayout.CENTER);
- //centerPanelDown.add(refinementSubcatPanel, BorderLayout.EAST);
+ centerPanelDown.add(refinementMenu.getRefinementListsContainer(), BorderLayout.CENTER);
coverPanel.add(centerPanel, BorderLayout.CENTER);
coverPanel.add(upPanel, BorderLayout.NORTH);
coverPanel.add(downPanel, BorderLayout.SOUTH);
- refinementList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-
- final MouseListener mlRefinementList = new MouseAdapter() {
- public void mouseClicked(MouseEvent e) {
- refinementList.setSelectionBackground(refinementSubcatList.getSelectionBackground());
- boolean doubleClick = (e.getClickCount() == 2);
- listAction(refinementList, refinementList.locationToIndex(e.getPoint()), doubleClick);
- }
- };
- refinementList.addMouseListener(mlRefinementList);
- refinementList.addKeyListener(new KeyListener() {
- /** Handle the key pressed event for the refinement list. */
- public void keyPressed(KeyEvent e) {
- int keyCode = e.getKeyCode();
- if (keyLogger.isLoggable(Level.FINER)) {
- keyLogger.finer("Key pressed: " + e.toString());
- }
-
- int index = refinementList.getSelectedIndex();
- if (index == -1) {
- //nothing selected, so nothing to be seen here, please move along
- } else if (keyCode == KeyEvent.VK_ENTER) {
- listAction(refinementList, refinementList.getSelectedIndex(), true);
- } else if (keyCode == KeyEvent.VK_DOWN && index < listModel.getSize() - 1) {
- listAction(refinementList, index + 1, false);
- } else if (keyCode == KeyEvent.VK_UP && index > 0) {
- listAction(refinementList, index - 1, false);
- } else if (keyCode == KeyEvent.VK_RIGHT) {
- if (refinementSubcatList.getModel().getSize() > 0) {
- refinementSubcatList.requestFocusInWindow();
- refinementSubcatList.setSelectedIndex(0);
- refinementList.setSelectionBackground(Color.GRAY);
- }
- }
- }
-
- /**
- * Handle the key typed event.
- * We are not really interested in typed characters, thus empty
- */
- public void keyTyped(KeyEvent e) {
- //needed for KeyListener, but not used
- }
-
- /** Handle the key released event. */
- public void keyReleased(KeyEvent e) {
- //needed for KeyListener, but not used
- }
- });
-
- refinementSubcatList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-
- final MouseListener mlRefinementSubcatList = new MouseAdapter() {
- public void mouseClicked(MouseEvent e) {
- boolean doubleClick = (e.getClickCount() == 2);
- listAction(refinementSubcatList, refinementSubcatList.locationToIndex(e.getPoint()), doubleClick);
- refinementList.setSelectionBackground(Color.GRAY);
- }
- };
- refinementSubcatList.addMouseListener(mlRefinementSubcatList);
- refinementSubcatList.addKeyListener(new KeyListener() {
- /** Handle the key pressed event. */
- public void keyPressed(KeyEvent e) {
- int keyCode = e.getKeyCode();
- if (keyLogger.isLoggable(Level.FINER)) {
- keyLogger.finer("Key pressed: " + e.toString());
- }
- if (keyCode == KeyEvent.VK_ENTER) {
- listAction(refinementSubcatList, refinementSubcatList.getSelectedIndex(), true);
- } else if (keyCode == KeyEvent.VK_LEFT) {
- refinementList.requestFocusInWindow();
- refinementSubcatList.clearSelection();
- refinementList.setSelectionBackground(refinementSubcatList.getSelectionBackground());
- }
- }
-
- /**
- * Handle the key typed event.
- * We are not really interested in typed characters, thus empty
- */
- public void keyTyped(KeyEvent e) {
- //needed for KeyListener, but not used
- }
-
- /** Handle the key released event. */
- public void keyReleased(KeyEvent e) {
- //needed for KeyListener, but not used
- }
- });
newCategoryMenu.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
if (!newCategoryMenu.getSelectedItem().equals("New")) {
- treeChanged = true;
- newObject = true;
- send("n " + newCategoryMenu.getSelectedItem());
+ send("[nt] n " + newCategoryMenu.getSelectedItem());
newCategoryMenu.setSelectedIndex(0);
}
}
@@ -1421,24 +1283,19 @@ public class GFEditor2 extends JFrame { public void actionPerformed(ActionEvent ae) {
Object obj = ae.getSource();
if ( obj == leftMeta ) {
- treeChanged = true;
- send("<<");
+ send("[t] <<");
}
if ( obj == left ) {
- treeChanged = true;
- send("<");
+ send("[t] <");
}
if ( obj == top ) {
- treeChanged = true;
- send("'");
+ send("[t] '");
}
if ( obj == right ) {
- treeChanged = true;
- send(">");
+ send("[t] >");
}
if ( obj == rightMeta ) {
- treeChanged = true;
- send(">>");
+ send("[t] >>");
}
}
};
@@ -1451,8 +1308,7 @@ public class GFEditor2 extends JFrame { modify.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent ae) {
if (!modify.getSelectedItem().equals("Modify")) {
- treeChanged = true;
- send("c " + modify.getSelectedItem());
+ send("[t] c " + modify.getSelectedItem());
modify.setSelectedIndex(0);
}
}
@@ -1461,20 +1317,17 @@ public class GFEditor2 extends JFrame { top.setFocusable(false);
right.setFocusable(false);
rightMeta.setFocusable(false);
- //parse.setFocusable(false);
- //term.setFocusable(false);
read.setFocusable(false);
modify.setFocusable(false);
- //mode.setFocusable(false);
alpha.setFocusable(false);
random.setFocusable(false);
undo.setFocusable(false);
linearizationArea.addKeyListener(tree);
- this.setSize(800,600);
+ this.setSize(800, 600);
outputPanelUp.setPreferredSize(new Dimension(400,230));
treePanel.setDividerLocation(0.3);
- nodeTable.put(new TreePath(tree.rootNode.getPath()), "");
+ //nodeTable.put(new TreePath(tree.rootNode.getPath()), "");
JRadioButton termButton = new JRadioButton("Term");
termButton.setActionCommand("term");
@@ -1501,274 +1354,154 @@ public class GFEditor2 extends JFrame { * @param text the command, exacltly the string that is going to be sent
*/
protected void send(String text){
- send(text, true);
+ send(text, true, 1);
}
/**
- * send a command to GF.
- * @param text the command, exacltly the string that is going to be sent
+ * send a command to GF (indirectly).
+ * @param text the command, exactly the string that is going to be sent
* @param andRead if true, the returned XML will be read an displayed accordingly
+ * @param undoSteps How many undo steps need to be done to undo this command.
+ * If undoSteps == 0, then nothing is done. If it is < 0, it gets
+ * subtracted from the last number on the undoStack. That way, both
+ * this command and the last one get undone together (since the undo
+ * value is actually increased).
*/
- protected void send(String text, boolean andRead) {
- if (sendLogger.isLoggable(Level.FINER)) {
- sendLogger.finer("## send: '" + text + "'");
+ protected void send(String text, boolean andRead, int undoSteps) {
+ if (sendLogger.isLoggable(Level.FINE)) {
+ sendLogger.fine("## send: '" + text + "', undo steps: " + undoSteps);
}
- try {
- this.display = new Display(displayType);
- display(true, false);
- if (xmlLogger.isLoggable(Level.FINER)) {
- xmlLogger.finer("output cleared\n\n\n");
- }
- this.htmlOutputVector = new Vector();
- this.textOutputVector = new Vector();
- toProc.write(text, 0, text.length());
- toProc.newLine();
- toProc.flush();
- if (andRead) {
- readAndDisplay();
+ this.display.resetLin();
+ display(false, true, false);
+ linearization.reset();
+ if (undoSteps > 0) { //undo itself should not push sth. on the stack, only pop
+ undoStack.push(new Integer(undoSteps));
+ } else if (undoSteps < 0) {
+ final int oldUndo = ((Integer)undoStack.pop()).intValue();
+ final int newUndo = oldUndo - undoSteps;
+ if (sendLogger.isLoggable(Level.FINER)) {
+ sendLogger.finer("modified undoStack, top was " + oldUndo + ", but is now: " + newUndo);
}
- } catch (IOException e) {
- System.err.println("Could not write to external process " + e);
- }
+ undoStack.push(new Integer(newUndo));
+ }
+ gfCapsule.realSend(text);
+
+ if (andRead) {
+ processGfedit();
+ }
}
- /**
- * a simple wrapper around readGfedit that also probes
- * for unneccessary commands
- */
- protected void readAndDisplay() {
- readGfedit();
- probeCompletability();
- refinementList.requestFocusInWindow();
- }
+
/**
- * reads the front matter that GF returns when freshly started and loading a grammar.
- * When <gfinit> is read, the function returns.
+ * Asks the respective read methods to read the front matter of GF.
+ * That can be the greetings and loading messages.
+ * The latter are always read.
+ * When <gfinit> is read, the function returns.
* @param pm to monitor the loading progress. May be null
* @param greetingsToo if the greeting text from GF is expected
*/
- protected void readInit(ProgressMonitor pm, boolean greetingsToo) {
- String next = "";
+ private void processInit(ProgressMonitor pm, boolean greetingsToo) {
+ String next = null;
if (greetingsToo) {
- next = readGfGreetings();
- } else {
- try {
- next = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 " + next);
- } catch (IOException e) {
- System.err.println("Could not read from external process:\n" + e);
- }
+ StringTuple greetings = gfCapsule.readGfGreetings();
+ next = greetings.first;
+ this.display.addToStages(greetings.second, greetings.second.replaceAll("\\n", "<br>"));
+ display(true, true, false);
}
Utils.tickProgress(pm, 5300, null);
- next = readGfLoading(next, pm);
+ StringTuple loading = gfCapsule.readGfLoading(next, pm);
+ next = loading.first;
+ this.display.addToStages(loading.second, Utils.replaceAll(loading.second, "\n", "<br>\n"));
+ display(true, true, false);
+
if (next.equals("<gfinit>")) {
- readGfinit();
+ processGfinit();
}
}
/**
- * reads the greeting text from GF
- * @return the last read GF line, which should be the first loading line
+ * Takes care of reading the <gfinit> part
+ * Fills the new category menu.
*/
- protected String readGfGreetings() {
- try {
- String readresult = "";
- StringBuffer outputStringBuffer = new StringBuffer();
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 "+readresult);
- while ((readresult.indexOf("gf")==-1) && (readresult.trim().indexOf("<") < 0)){
- outputStringBuffer.append(readresult).append("\n");
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 "+readresult);
- }
- this.display.addToStages(outputStringBuffer.toString(), outputStringBuffer.toString().replaceAll("\\n", "<br>"));
- display(true, false);
- return readresult;
- } catch (IOException e) {
- System.err.println("Could not read from external process:\n" + e);
- return "";
- }
-
- }
-
- /**
- * reads the loading and compiling messages from GF
- * @param readresult the first loading line
- * @param pm to monitor the loading progress. May be null
- * @return the first line from >gfinit< or >gfedit<
- */
- protected String readGfLoading(String readresult, ProgressMonitor pm) {
- try {
- StringBuffer textPure = new StringBuffer();
- StringBuffer textHtml = new StringBuffer();
- int progress = 5300;
- while (!(readresult.indexOf("<gfinit>") > -1 || (readresult.indexOf("<gfmenu>") > -1))){
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 "+readresult);
- textPure.append(readresult).append("\n");
- textHtml.append(readresult).append("<br>\n");
- progress += 12;
- Utils.tickProgress(pm, progress, null);
- }
- //when old grammars are loaded, the first line looks like
- //"reading grammar of old format letter.Abs.gfreading old file letter.Abs.gf<gfinit>"
- //without newlines
- final int beginInit = readresult.indexOf("<gfinit>");
- if (beginInit > 0) {
- textPure.append(readresult.substring(0, beginInit)).append("\n");
- textPure.append(readresult.substring(0, beginInit)).append("<br>\n");
- //that is the expected result
- readresult = "<gfinit>";
- }
- this.display.addToStages(textPure.toString(), textHtml.toString());
- display(true, false);
- return readresult;
- } catch (IOException e) {
- System.err.println("Could not read from external process:\n" + e);
- return "";
- }
-
- }
-
- /**
- * reads the part between >gfinit< and >/gfinit<
- * and feeds the editor with what was read
- */
- protected void readGfinit() {
- try {
- //read <hmsg> or <newcat> or <topic> (in case of no grammar loaded)
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("12 "+readresult);
- //when old grammars are loaded, the first line looks like
- //"reading grammar of old format letter.Abs.gfreading old file letter.Abs.gf<gfinit>"
- if (readresult.indexOf("<gfinit>") > -1) {
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("12 "+readresult);
- }
- String next = readHmsg(readresult);
-
- if ((next!=null) && ((next.indexOf("newcat") > -1) || (next.indexOf("topic") > -1))) {
- formNewMenu();
- }
-
- } catch (IOException e) {
- System.err.println("Could not read from external process:\n" + e);
+ private void processGfinit() {
+ NewCategoryMenuResult ncmr = gfCapsule.readGfinit();
+ if (ncmr != null) {
+ formNewMenu(ncmr);
}
-
}
/**
- * reads the output from GF starting with >gfedit< and last reads >/gfedit<.
+ * Takes care of reading the output from GF starting with
+ * >gfedit< and last reads >/gfedit<.
* Feeds the editor with what was read.
- */
- protected void readGfedit() {
- try {
- String next = "";
- //read <gfedit>
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("11 "+readresult);
- //read either <hsmg> or <lineatization>
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("11 "+readresult);
+ * This makes this method nearly the central method of the editor.
+ */
+ private void processGfedit() {
+ final GfeditResult gfedit = gfCapsule.readGfedit(newObject);
+ formHmsg(gfedit.hmsg);
+ //now the form methods are called:
+ DefaultMutableTreeNode topNode = null;
+ TreeAnalysisResult tar = new TreeAnalysisResult(null, -1, false, true, false, false, null, null);
+ TreeAnalyser treeAnalyser = new TreeAnalyser(autoCoerce, coerceReduceRM, easyAttributes, hideCoerce, hideCoerceAggressive, highlightSubtypingErrors, showSelfResult);
+ if (gfedit.hmsg.treeChanged && newObject) {
+ topNode = formTree(gfedit.treeString);
+ tar = treeAnalyser.analyseTree(topNode);
+ focusPosition = tar.focusPosition;
+ currentNode = tar.currentNode;
+ }
+ //only sent sth. to GF directly, if we have sth. to send, and if it is not forbidden
+ if (tar.command == null || !gfedit.hmsg.recurse) {
+ //for normal grammars (not the OCL ones),
+ //the nextCommand feature is not used, thus
+ //only this branch is executed.
- //hmsg stuff
- next = readHmsg(readresult);
+ // nothing special is to be done here,
+ // the tree analysis has
+ // not told us to send sth. to GF,
+ // so display the rest and do most of the
+ // expensive stuff
- //reading <linearizations>
- //seems to be the only line read here
- //this is here to give as some sort of catch clause.
- while ((next!=null)&&((next.length()==0)||(next.indexOf("<linearizations>")==-1))) {
- next = fromProc.readLine();
- if (next!=null){
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("10 "+next);
- } else {
- System.exit(0);
- }
- }
- readresult = next;
- readLin();
- final String treeString = readTree();
- final String message = readMessage();
- //read the menu stuff
- Vector gfCommandVector;
- if (newObject) {
- gfCommandVector = readRefinementMenu();
- } else {
- while(readresult.indexOf("</menu")==-1) {
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("12 " + readresult);
- }
- gfCommandVector = null;
- }
- // "" should occur quite fast, but it has not already been read,
- // since the last read line is "</menu>"
- for (int i = 0; i < 3 && !readresult.equals(""); i++){
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("11 " + readresult);
+ if (topNode != null) { //the case of !treeChanged or !newObject
+ DefaultMutableTreeNode transformedTreeRoot = TreeAnalyser.transformTree(topNode);
+ showTree(tree, transformedTreeRoot);
}
- //now the form methods are called:
- if (treeChanged && (newObject)) {
- formTree(tree, treeString);
- }
- if (gfCommandVector != null) {
- formRefinementMenu(gfCommandVector);
+
+ if (gfedit.gfCommands != null) {
+ final Vector usedCommandVector = RefinementMenuTransformer.transformRefinementMenu(tar, gfedit.gfCommands, gfCapsule);
+ final boolean isAbstract = "Abstract".equals(selectedMenuLanguage);
+ refinementMenu.formRefinementMenu(usedCommandVector, gfedit.hmsg.appendix, currentNode, isAbstract, tar.easyAttributes && tar.reduceCoerce, focusPosition, gfCapsule);
}
if (newObject) {
- //MUST come after readLin, but since formLin is called later too,
+ //MUST come after readLin, but since formLin is called later on too,
//this cannot be enforced with a local this.linearization
+ String linString = gfedit.linearizations;
+ //is set only here, when it is fresh
+ linearization.setLinearization(linString);
formLin();
}
- if (message != null && message.length()>1) {
- this.display.addToStages("\n-------------\n" + message, "<br><hr>" + message);
+ if (gfedit.message != null && gfedit.message.length()>1) {
+ logger.fine("message found: '" + gfedit.message + "'");
+ this.display.addToStages("\n-------------\n" + gfedit.message, "<br><hr>" + gfedit.message);
//in case no language is displayed
- display(false, false);
- }
-
-
- } catch (IOException e) {
- System.err.println("Could not read from external process:\n" + e);
- }
-
- }
-
- /**
- * checks if result and self make sense in the current context.
- * if not, they are removed from the list
- */
- protected void probeCompletability() {
- if (!showSelfResult || (this.focusPosition == null)) {
- return;
- }
- /**
- * self and result both take two arguments.
- * The first is the type, which is fixed
- * if the second argument is refineable.
- * Important is the second.
- * This only is refineable for the real type of self/result
- */
- final String childPos = this.focusPosition.childPosition(1);
- final AutoCompletableProber cp = new AutoCompletableProber(fromProc, toProc);
- for (int i = 0; i < listModel.size(); i++) {
- String cmd = ((GFCommand)listModel.elementAt(i)).getCommand();
- if ((cmd != null) && ((cmd.indexOf("r core.self") > -1) || (cmd.indexOf("r core.result") > -1))) {
- String newCommand = cmd + " ;; mp " + childPos;
- if (!cp.isAutoCompletable(newCommand, 2)) {
- listModel.remove(i);
- i -=1;
- }
+ display(true, false, false);
}
+ } else {
+ // OK, sth. has to be sent to GF without displaying
+ // the linearization of this run
+ send(tar.command, true, - tar.undoSteps);
}
+ refinementMenu.requestFocus();
}
-
+
/**
* prints the available command line options
*/
private static void printUsage() {
- System.err.println("Usage: java -jar [-h/--html] [-b/--base baseURL] [grammarfile(s)]");
+ System.err.println("Usage: java -jar [-h/--html] [-b/--base baseURL] [-o/--ocl] [grammarfile(s)]");
System.err.println("where -h activates the HTML mode");
System.err.println("and -b sets the base location to which links in HTML are relative to. "
+ "Default is the current directory.");
@@ -1784,6 +1517,7 @@ public class GFEditor2 extends JFrame { CmdLineParser parser = new CmdLineParser();
CmdLineParser.Option optHtml = parser.addBooleanOption('h', "html");
CmdLineParser.Option optBase = parser.addStringOption('b', "base");
+ CmdLineParser.Option optOcl = parser.addBooleanOption('o', "ocl");
CmdLineParser.Option gfBin = parser.addStringOption('g', "gfbin");
// Parse the command line options.
@@ -1798,6 +1532,7 @@ public class GFEditor2 extends JFrame { Boolean isHtml = (Boolean)parser.getOptionValue(optHtml, Boolean.FALSE);
String baseString = (String)parser.getOptionValue(optBase, null);
String gfBinString = (String)parser.getOptionValue(gfBin, null);
+ Boolean isOcl = (Boolean)parser.getOptionValue(optOcl, Boolean.FALSE);
String[] otherArgs = parser.getRemainingArgs();
URL myBaseURL;
@@ -1824,7 +1559,7 @@ public class GFEditor2 extends JFrame { }
Locale.setDefault(Locale.US);
logger.info("call to GF: " + gfCall);
- GFEditor2 gui = new GFEditor2(gfCall, isHtml.booleanValue(), myBaseURL);
+ GFEditor2 gui = new GFEditor2(gfCall, isHtml.booleanValue(), myBaseURL, isOcl.booleanValue());
if (logger.isLoggable(Level.FINER)) {
logger.finer("main finished");
}
@@ -1854,12 +1589,17 @@ public class GFEditor2 extends JFrame { * we should not end the program, just close the GF editor
* possibly sending something back to KeY
*/
- protected void endProgram(){
+ private void endProgram(){
String saveQuestion;
if (this.callback == null) {
saveQuestion = "Save text before exiting?";
} else {
- saveQuestion = "Save constraint before exiting?";
+ send("' ;; >>");
+ if (this.currentNode.isMeta()) {
+ saveQuestion = "Incomplete OCL found.\nThis can only be saved (and loaded again) in an internal representation.\nStill save before exiting?";
+ } else {
+ saveQuestion = "Save constraint before exiting?";
+ }
}
int returnStatus;
if (this.newObject) {
@@ -1879,16 +1619,29 @@ public class GFEditor2 extends JFrame { // back to Together/KeY.
// Hence this try-catch
if (returnStatus == JOptionPane.YES_OPTION) {
- String ocl = (String)linearizations.get(modelModulName + "OCL");
- if (ocl == null) {
- //OCL not present, so switch it on
- langMenuModel.setActive(modelModulName + "OCL", true);
- send("on " + modelModulName + "OCL");
- ocl = (String)linearizations.get(modelModulName + "OCL");
- }
- ocl = compactSpaces(ocl.trim()).trim();
-
- this.callback.sendConstraint(ocl);
+ //check, if there are open metavariables
+ //send("' ;; >>"); already done above
+ if (!this.currentNode.isMeta()) {
+ logger.info("No metavariables found, saving OCL");
+ //no open nodes, we can save OCL
+ String ocl = (String)linearization.getLinearizations().get(modelModulName + "OCL");
+ if (ocl == null) {
+ //OCL not present, so switch it on
+ langMenuModel.setActive(modelModulName + "OCL", true);
+ send("on " + modelModulName + "OCL");
+ ocl = (String)linearization.getLinearizations().get(modelModulName + "OCL");
+ }
+ ocl = Utils.compactSpaces(ocl.trim()).trim();
+
+ this.callback.sendConstraint(ocl);
+ } else {
+ logger.info("Metavariables found, saving AST");
+ //Abstract is always present
+ String abs = (String)linearization.getLinearizations().get("Abstract");
+ //then remove duplicate white space
+ abs = removeMetavariableNumbers(abs).replaceAll("\\s+", " ").trim();
+ this.callback.sendAbstract(abs);
+ }
}
} catch (Exception e) { // just print information about the exception
@@ -1910,13 +1663,25 @@ public class GFEditor2 extends JFrame { }
}
+ /**
+ * In the GF AST, all metavariables have numbers behind them,
+ * like ?4. But GF cannot parse these, so the numbers have to be
+ * removed.
+ * Be aware, that this method also replaces ?n inside String literals!
+ * @param abs The GF AST
+ * @return abs, but without numbers behind the '?'
+ */
+ private static String removeMetavariableNumbers(String abs) {
+ return abs.replaceAll("\\?\\d+", "\\?");
+ }
+
/**
* Shuts down GF and terminates the edior
*/
private void shutDown() {
try {
- send("q", false); // tell external GF process to quit
+ send("q", false, 1); // tell external GF process to quit
} finally {
removeAll();
dispose();
@@ -1924,636 +1689,139 @@ public class GFEditor2 extends JFrame { }
/**
- * just replace sequences of spaces with one space
- * @param s The string to be compacted
- * @return the compacted result
+ * Performs some global settings like setting treeChanged and newObject,
+ * which can depend on the hmsg.
+ * Also the display gets cleared of wished so.
+ * @param hmsg The parsed hmsg.
*/
- static String compactSpaces(String s) {
- String localResult = new String();
- boolean spaceIncluded = false;
-
- for (int i = 0; i < s.length(); i++) {
- char c = s.charAt(i);
- if (c != ' ') { // include all non-spaces
- localResult += String.valueOf(c);
- spaceIncluded = false;
- } else {// we have a space
- if (!spaceIncluded) {
- localResult += " ";
- spaceIncluded = true;
- } // else just skip
- }
+ private void formHmsg(Hmsg hmsg){
+ if (hmsg.clear) {
+ //clear output before linearization
+ this.display.resetLin();
+ display(true, false, false);
+ linearization.reset();
}
- return localResult;
- }
+ if (hmsg.newObject) {
+ this.newObject = true;
+ }
+ }
/**
- * fills the menu with the possible actions like refinements
- * with the available ones.
- * Parses the GF-output between <menu> and </menu> tags
- * and fills the corrsponding GUI list -"Select Action".
- * seems to expect the starting menu tag to be already read
- * @return A Vector of GfCommand, that contains all commands,
- * already parsed, but not grouped or otherwise treated.
- */
- protected Vector readRefinementMenu (){
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("list model changing! ");
- String s ="";
- Vector printnameVector = new Vector();
- Vector commandVector = new Vector();
- Vector gfCommandVector = new Vector();
- HashSet processedSubcats = new HashSet();
- try {
- //read <menu>
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult);
- //read item
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult);
- while (readresult.indexOf("/menu")==-1){
- //read show
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult);
- while (readresult.indexOf("/show") == -1){
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("9 " + readresult);
- if (readresult.indexOf("/show") == -1) {
- if (readresult.length()>8)
- s += readresult.trim();
- else
- s += readresult;
- }
- }
- // if (s.charAt(0)!='d')
- // listModel.addElement("Refine " + s);
- // else
- String showText = s;
- printnameVector.addElement(s);
- s = "";
- //read /show
- //read send
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult);
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult);
- String myCommand = readresult;
- commandVector.add(readresult);
- //read /send (discarded)
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult);
-
- // read /item
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult);
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult);
-
- final boolean isAbstract = "Abstract".equals(this.selectedMenuLanguage);
- RealCommand gfc = new RealCommand(myCommand, processedSubcats, this.printnameManager, showText, isAbstract);
- gfCommandVector.addElement(gfc);
+ * Fills the new category menu and sets the label 'grammar' to
+ * display the name of the abstract grammar.
+ * Fills langMenuModel and registers the presence of the
+ * loaded languages in linearization.linearizations.
+ */
+ private void formNewMenu (NewCategoryMenuResult nmr) {
+ //fill newCategoryMenu
+ for (int i = 0; i < nmr.menuContent.length; i++) {
+ newCategoryMenu.addItem(nmr.menuContent[i]);
+ }
+ //add the languages to the menu
+ for (int i = 0; i < nmr.languages.length; i++) {
+ final boolean active;
+ if (nmr.languages[i].equals("Abstract")) {
+ active = false;
+ } else {
+ active = true;
}
- } catch(IOException e){
- System.err.println(e.getMessage());
- e.printStackTrace();
- }
- return gfCommandVector;
- }
-
- /**
- * Goes through the list of possible refinements and groups them
- * according to their subcategory tag (which starts with %)
- * If there is a "(" afterwards, everything until the before last
- * character in the printname will be used as the display name
- * for this subcategory. If this displayname is defined a second time,
- * it will get overwritten.
- * Sorting is also done here.
- * Adding additional special commands like InputCommand happens here too.
- * @param gfCommandVector contains all RealCommands, that are available
- * at the moment
- */
- protected void formRefinementMenu(Vector gfCommandVector) {
- this.listModel.clear();
- this.refinementSubcatListModel.clear();
- this.gfcommands.clear();
- this.subcatListModelHashtable.clear();
- this.whichSubcat = null;
- this.popup2.removeAll();
- Vector prelListModel = new Vector();
-
- //at the moment, we don't know yet, which subcats are
- //nearly empty
- for (Iterator it = gfCommandVector.iterator(); it.hasNext();) {
- GFCommand gfcommand = (GFCommand)it.next();
- if ((!this.groupSubcat) || (gfcommand.getSubcat() == null)) {
- prelListModel.addElement(gfcommand);
- } else {
- //put stuff in the correct Vector for the refinementSubcatListModel
- Vector lm;
- if (subcatListModelHashtable.containsKey(gfcommand.getSubcat())) {
- lm = (Vector)this.subcatListModelHashtable.get(gfcommand.getSubcat());
- } else {
- lm = new Vector();
- this.subcatListModelHashtable.put(gfcommand.getSubcat(), lm);
- }
- lm.addElement(gfcommand);
- if (gfcommand.isNewSubcat()) {
- GFCommand linkCmd = new LinkCommand(gfcommand.getSubcat(), this.printnameManager);
- prelListModel.addElement(linkCmd);
- }
+ this.langMenuModel.add(nmr.languages[i], active);
+
+ //select FromUMLTypesOCL by default
+ if (nmr.languages[i].equals(modelModulName + "OCL")) {
+ this.selectedMenuLanguage = modelModulName + "OCL";
+ //TODO select OCL also in the menu
}
- }
-
- //so we remove empty subcats now and replace them by their RealCommand
- for (int i = 0; i < prelListModel.size(); i++) {
- if (prelListModel.get(i) instanceof LinkCommand) {
- LinkCommand lc = (LinkCommand) prelListModel.get(i);
- Vector subcatMenu = (Vector)this.subcatListModelHashtable.get(lc.getSubcat());
- if (subcatMenu.size() == 1) {
- RealCommand rc = (RealCommand)subcatMenu.get(0);
- prelListModel.set(i, rc);
- }
+ //'register' the presence of this language if possible
+ if (linearization != null) {
+ linearization.getLinearizations().put(nmr.languages[i], null);
}
}
-
-
- // Some types invite special treatment, like Int and String
- // which can be read from the user.
- if (this.currentNode.isMeta()) {
- if (this.currentNode.getType().equals("Int")) {
- prelListModel.addElement(InputCommand.intInputCommand);
- } if (this.currentNode.getType().equals("String")) {
- prelListModel.addElement(InputCommand.stringInputCommand);
- }
+ //tell the user, which abstract grammar is used
+ //and save the import path
+ grammar.setText(nmr.grammarName);
+ for (int i = 0; i < nmr.paths.length; i++) {
+ fileString +="--" + nmr.paths[i] +"\n";
+ if (nmr.paths[i].lastIndexOf('.')!=nmr.paths[i].indexOf('.'))
+ grammar.setText(nmr.paths[i].substring(0,
+ nmr.paths[i].indexOf('.')).toUpperCase()+" ");
}
- //now sort the preliminary listmodel
- if (sortRefinements) {
- Collections.sort(prelListModel);
- }
- //now fill this.listModel
- for (Iterator it = prelListModel.iterator(); it.hasNext();) {
- Object next = it.next();
- this.listModel.addElement(next);
- }
- //select the first command in the refinement menu, if available
- if (this.listModel.size() > 0) {
- this.refinementList.setSelectedIndex(0);
- } else {
- this.refinementList.setSelectedIndex(-1);
- }
- this.refinementList.setSelectionBackground(refinementSubcatList.getSelectionBackground());
- }
-
- /**
- * Reads the hmsg part of the XML that is put out from GF.
- * Everything in [] given in front of a GF command will be rewritten here.
- * This method does nothing when no hmsg part is present.
- * @param prevreadresult The last line read from GF
- * @return the last line this method has read
- */
- protected String readHmsg(String prevreadresult){
- if ((prevreadresult!=null)&&(prevreadresult.indexOf("<hmsg>") > -1)) {
- StringBuffer s =new StringBuffer("");
- try {
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 "+readresult);
- while (readresult.indexOf("/hmsg")==-1){
- s.append(readresult).append('\n');
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 "+readresult);
- }
- if (s.indexOf("c") > -1) {
- //clear output before linearization
- this.display = new Display(displayType);
- display(false, false);
- this.htmlOutputVector = new Vector();
- this.textOutputVector = new Vector();
- }
- if (s.indexOf("t") > -1) {
- //tree has changed
- this.treeChanged = true;
- }
- if (s.indexOf("n") > -1) {
- //a new object has been created
- this.newObject = true;
- }
- return readresult;
- } catch(IOException e){
- System.err.println(e.getMessage());
- e.printStackTrace();
- return "";
- }
- } else {
- return prevreadresult;
- }
- }
-
-
- /**
- * reads the linearizations in all language.
- * seems to expect the first line of the XML structure
- * (< lin) already to be read
- * Accumulates the GF-output between <linearization> </linearization> tags
- */
- protected void readLin(){
- try {
- linearization="";
- //read <linearizations>
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult);
- linearization += readresult + "\n";
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult);
- while ((readresult != null) && (readresult.indexOf("/linearization") == -1)){
- linearization += readresult + "\n";
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult);
- }
- } catch(IOException e){
- System.err.println(e.getMessage());
- e.printStackTrace();
- }
}
- /**
- * reads in the tree and calls formTree without start end end tag of tree
- * expects the first starting XML tag tree to be already read
- * @return the read tags for the tree or null if a read error occurs
- */
- protected String readTree(){
- String treeString = "";
- try {
- //read <tree>
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult);
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult);
- while (readresult.indexOf("/tree") == -1){
- treeString += readresult + "\n";
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult);
- }
- return treeString;
- } catch(IOException e){
- System.err.println(e.getMessage());
- e.printStackTrace();
- return null;
- }
- }
- /**
- * Parses the GF-output between <message> </message> tags
- * and returns it.
- * @return The read message.
- */
- protected String readMessage(){
- String s ="";
- try {
- // read <message>
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult);
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult);
- while (readresult.indexOf("/message") == -1){
- s += readresult + "\n";
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult);
- }
- return s;
- } catch(IOException e){
- System.err.println(e.getLocalizedMessage());
- e.printStackTrace();
- return e.getLocalizedMessage();
- }
- }
-
- /**
- * reads the cat entries and puts them into menu, and after that reads
- * the names of the languages and puts them into the language menu
- * Parses the GF-output between <gfinit> tags
- * and fill the New combobox in the GUI.
- * Reading and forming is mixed, since forming is quite primitive.
- */
- protected void formNewMenu () {
- boolean more = true;
- try {
- //read first cat
- String readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) {
- xmlLogger.finer("2 " + readresult);
- }
- if (readresult.indexOf("(none)") > -1) {
- //no topics present
- more = false;
- }
-
- while (more){
- //adds new cat s to the menu
- if (readresult.indexOf("topic") == -1) {
- newCategoryMenu.addItem(readresult.substring(6));
- }
- else
- more = false;
- //read </newcat
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("2 " + readresult);
- //read <newcat (normally)
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("3 " + readresult);
- if (readresult.indexOf("topic") != -1) {
- //no more categories
- more = false;
- }
- //read next cat / topic
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("4 " + readresult);
- }
- //set topic
- grammar.setText(readresult.substring(4)+" ");
- //read </topic>
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("2 " + readresult);
- //read <language>
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("3 " + readresult);
- //read actual language
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("4 " + readresult);
-
- //read the languages and select the last non-abstract
- more = true;
- while (more){
- if ((readresult.indexOf("/gfinit") == -1) && (readresult.indexOf("lin") == -1)) {
- //form lang and Menu menu:
- final String langName = readresult.substring(4);
- final boolean active;
- if (langName.equals("Abstract")) {
- active = false;
- } else {
- active = true;
- }
- this.langMenuModel.add(langName, active);
- //select FromUMLTypesOCL by default
- if (langName.equals(modelModulName + "OCL")) {
- this.selectedMenuLanguage = modelModulName + "OCL";
- }
- //'register' the presence of this language.
- this.linearizations.put(langName, null);
- } else {
- more = false;
- }
- // read </language>
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("2 " + readresult);
- // read <language> or </gfinit...>
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("3 " + readresult);
- if ((readresult.indexOf("/gfinit") != -1) || (readresult.indexOf("lin") != -1))
- more = false;
- if (readresult.indexOf("/gfinit") != -1)
- finished = true;
- // registering the file name:
- if (readresult.indexOf("language") != -1) {
- String path = readresult.substring(readresult.indexOf('=') + 1,
- readresult.indexOf('>'));
- path = path.substring(path.lastIndexOf('/') + 1);
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("name: " + path);
- fileString +="--" + path +"\n";
- if (path.lastIndexOf('.')!=path.indexOf('.'))
- grammar.setText(path.substring(0,
- path.indexOf('.')).toUpperCase()+" ");
- }
- // in case of finished, read the final "" after </gfinit>,
- // otherwise the name of the next language
- readresult = fromProc.readLine();
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("4 " + readresult);
- }
- } catch(IOException e){
- logger.warning(e.getMessage());
- }
- }
- /**
- * Parses the GF-output between <lin> </lin> tags.
- * Sets the current focusPosition, then changes all <focus> tags
- * into regular <subtree> tags.
- *
- * Then control is given to appendMarked, which does the display
- * @param readLin The text between <lin> </lin> tags.
- * @param clickable true iff the correspondent display area should be clickable
- * @param doDisplay true iff the linearization should be displayed.
- * @param language the current linearization language
- */
- protected StringBuffer outputAppend(String readLin, boolean clickable, boolean doDisplay, String language){
- final StringBuffer linCollector = new StringBuffer();
- //result=result.replace('\n',' ');
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("INPUT:" + readLin);
- }
- int focusTagBegin = readLin.indexOf("<focus");
- int typeBegin=readLin.indexOf("type=",focusTagBegin);
- int focusTagEnd = readLin.indexOf('>',typeBegin);
- // status incorrect ?:
- final int typeEnd;
- if ((typeBegin > -1) && (readLin.substring(typeBegin,focusTagEnd).indexOf("incorrect")!=-1)) {
- typeEnd = readLin.indexOf("status");
- } else {
- typeEnd = focusTagEnd;
- }
- int focusTextBegin = readLin.indexOf("focus");
- if (focusTagBegin!=-1){
- // in case focus tag is cut into two lines:
- if (focusTagBegin==-1){
- focusTagBegin = focusTextBegin - 7;
- }
- final int positionBegin=readLin.indexOf("position",focusTagBegin);
- final int positionEnd=readLin.indexOf("]",positionBegin);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("POSITION START: "+positionBegin
- + "\n-> POSITION END: "+positionEnd);
- }
- if (xmlLogger.isLoggable(Level.FINER)) {
- xmlLogger.finer("form Lin1: " + readLin);
- }
- this.focusPosition = new LinPosition(readLin.substring(positionBegin + 9, positionEnd+1),
- readLin.substring(positionBegin, focusTagEnd).indexOf("incorrect") == -1);
- statusLabel.setText(" " + readLin.substring(typeBegin + 5, typeEnd));
- //changing <focus> to <subtree>
- readLin = replaceNotEscaped(readLin, "<focus", "<subtree");
- readLin = replaceNotEscaped(readLin, "</focus", "</subtree");
-
- String appended = appendMarked(readLin + '\n', clickable, doDisplay, language);
- linCollector.append(appended);
- } else {//no focus at all (message?):
- this.focusPosition = null;
-// beware the side-effects! They are, what counts
- linCollector.append(appendMarked(readLin + '\n', clickable, doDisplay, language));
- }
-// if (logger.isLoggable(Level.FINER)) {
-// logger.finer("collected appended linearizations:\n" + linCollector.toString());
-// }
- return linCollector;
- }
-
/**
- * Replaces all occurances of toBeReplaced, that are not escaped by '\'
- * with replacement
- * @param working the String in which substrings should be replaced
- * @param toBeReplaced The substring, that should be replaced by replacement
- * @param replacement well, the replacement string
- * @return The String with the replaced parts
- */
- private static String replaceNotEscaped(String working, String toBeReplaced, String replacement) {
- StringBuffer w = new StringBuffer(working);
- for (int i = w.indexOf(toBeReplaced); i > -1 && i < w.length(); i = w.indexOf(toBeReplaced, i)) {
- if (i == 0 || w.charAt(i - 1) != '\\') {
- w.replace(i, i + toBeReplaced.length(), replacement);
- i += replacement.length();
- } else {
- i += 1;
- }
- }
- return w.toString();
- }
-
-
- /**
* Parses the GF-output between <linearization> </linearization> tags
*
- * pseudo-parses the XML lins and fills the output text area
- * with the lin in all enabled languages.
- *
- * Expects the linearization string to be in this.linearization.
+ * Expects the linearization string to be given to this.linearization.
*/
- protected void formLin(){
+ private void formLin(){
//reset previous output
- this.display = new Display(displayType);
- this.linearizations.clear();
+ this.display.resetLin();
- boolean firstLin=true;
- //read first line like ' <lin lang=Abstract>'
- String readResult = linearization.substring(0,linearization.indexOf('\n'));
- //the rest of the linearizations
- String lin = linearization.substring(linearization.indexOf('\n')+1);
- //extract the language from readResult
- int ind = Utils.indexOfNotEscaped(readResult, "=");
- int ind2 = Utils.indexOfNotEscaped(readResult, ">");
- /** The language of the linearization */
- String language = readResult.substring(ind+1,ind2);
- //the first direct linearization
- readResult = lin.substring(0,lin.indexOf("</lin>"));
- //the rest
- lin = lin.substring(lin.indexOf("</lin>"));
- while (readResult.length()>1) {
- this.langMenuModel.add(language,true);
- // selected?
- boolean visible = this.langMenuModel.isLangActive(language);
- if (visible && !firstLin) {
- // appending sth. linearizationArea
- this.display.addToStages("\n************\n", "<br><hr><br>");
- }
- if (xmlLogger.isLoggable(Level.FINER)) {
- xmlLogger.finer("linearization for the language: "+readResult);
- }
- // we want the side-effects of outputAppend
- final boolean isAbstract = "Abstract".equals(language);
- String linResult = outputAppend(readResult, !isAbstract, visible, language).toString();
- if (visible) {
- firstLin = false;
- }
- linearizations.put(language, linResult);
- // read </lin>
- lin = lin.substring(lin.indexOf('\n')+1);
- // read lin or 'end'
- if (lin.length()<1) {
- break;
- }
-
- readResult = lin.substring(0,lin.indexOf('\n'));
- lin = lin.substring(lin.indexOf('\n')+1);
- if (readResult.indexOf("<lin ")!=-1){
- //extract the language from readResult
- ind = readResult.indexOf('=');
- ind2 = readResult.indexOf('>');
- language = readResult.substring(ind+1,ind2);
- readResult = lin.substring(0,lin.indexOf("</lin>"));
- lin = lin.substring(lin.indexOf("</lin>"));
- }
- }
- display(true, true);
+ linearization.parseLin(langMenuModel);
+ display(true, false, true);
//do highlighting
this.linearizationArea.getHighlighter().removeAllHighlights();
this.htmlLinPane.getHighlighter().removeAllHighlights();
- final HashSet incorrectMA = new HashSet();
- for (int i = 0; i<htmlOutputVector.size(); i++) {
- final HtmlMarkedArea ma = (HtmlMarkedArea)this.htmlOutputVector.elementAt(i);
- //check, if and how ma should be highlighted
- boolean incorrect = false;
- boolean focused = false;
- if (redLogger.isLoggable(Level.FINER)) {
- redLogger.finer("Highlighting: " + ma);
- }
- if (!ma.position.correctPosition) {
- incorrectMA.add(ma);
- incorrect = true;
- } else {
- //This could be quadratic, but normally on very
- //few nodes constraints are introduced, so
- //incorrectMA should not contain many elements.
- HtmlMarkedArea incMA;
- for (Iterator it = incorrectMA.iterator(); !incorrect && it.hasNext();) {
- incMA = (HtmlMarkedArea)it.next();
- if (LinPosition.isSubtreePosition(incMA.position, ma.position)) {
- incorrect = true;
- }
- }
- }
- if (LinPosition.isSubtreePosition(this.focusPosition, ma.position)) {
- focused = true;
- }
+ Vector mahsVector = linearization.calculateHighlights(focusPosition);
+ for (Iterator it = mahsVector.iterator(); it.hasNext();) {
+ MarkedAreaHighlightingStatus mahs = (MarkedAreaHighlightingStatus)it.next();
//now highlight
- if (focused && incorrect) {
- highlight(ma, Color.ORANGE);
- highlightHtml(ma, Color.ORANGE);
- } else if (focused) {
- highlight(ma, linearizationArea.getSelectionColor());
- highlightHtml(ma, linearizationArea.getSelectionColor());
- } else if (incorrect) {
- highlight(ma, Color.RED);
- highlightHtml(ma, Color.RED);
+ if (mahs.focused && mahs.incorrect) {
+ highlight(mahs.ma, Color.ORANGE);
+ highlightHtml(mahs.ma, Color.ORANGE);
+ } else if (mahs.focused) {
+ highlight(mahs.ma, linearizationArea.getSelectionColor());
+ highlightHtml(mahs.ma, linearizationArea.getSelectionColor());
+ } else if (mahs.incorrect) {
+ highlight(mahs.ma, Color.RED);
+ highlightHtml(mahs.ma, Color.RED);
}
}
}
+
+
/**
* Small method that takes this.display and displays its content
* accordingly to what it is (pure text/HTML)
+ * @param doDisplay If the text should get displayed
* @param saveScroll if the old scroll state should be saved
* @param restoreScroll if the old scroll state should be restored
*/
- private void display(boolean saveScroll, boolean restoreScroll) {
+ private void display(boolean doDisplay, boolean saveScroll, boolean restoreScroll) {
//Display the pure text
final String text = this.display.getText();
- this.linearizationArea.setText(text);
+ if (doDisplay) {
+ this.linearizationArea.setText(text);
+ }
if (restoreScroll) {
+ //this.outputPanelText.getVerticalScrollBar().setValue(this.display.scrollText);
this.linearizationArea.scrollRectToVisible(this.display.recText);
}
if (saveScroll) {
+ //this.display.scrollText = this.outputPanelText.getVerticalScrollBar().getValue();
this.display.recText = this.linearizationArea.getVisibleRect();
}
//Display the HTML
final String html = this.display.getHtml(this.font);
- this.htmlLinPane.setText(html);
+ if (doDisplay) {
+ this.htmlLinPane.setText(html);
+ }
if (restoreScroll) {
+ //this.outputPanelHtml.getVerticalScrollBar().setValue(this.display.scrollHtml);
this.htmlLinPane.scrollRectToVisible(this.display.recHtml);
}
if (saveScroll) {
+ //this.display.scrollHtml = this.outputPanelHtml.getVerticalScrollBar().getValue();
this.display.recHtml = this.htmlLinPane.getVisibleRect();
}
}
@@ -2563,7 +1831,7 @@ public class GFEditor2 extends JFrame { * @param ma the MarkedArea
* @param color the color the highlight should get
*/
- private void highlightHtml(final HtmlMarkedArea ma, Color color) {
+ private void highlightHtml(final MarkedArea ma, Color color) {
try {
int begin = ma.htmlBegin;
int end = ma.htmlEnd;
@@ -2590,7 +1858,7 @@ public class GFEditor2 extends JFrame { try {
int begin = ma.begin;
int end = ma.end ;
- //When creating the HtmlMarkedArea, we don't know, if
+ //When creating the MarkedArea, we don't know, if
//it is going to be the last or not.
if (end > this.linearizationArea.getText().length()) {
end = this.linearizationArea.getText().length() + 1;
@@ -2609,14 +1877,12 @@ public class GFEditor2 extends JFrame { * Sets the font on all the GUI-elements to font.
* @param newFont the font everything should have afterwards
*/
- protected void fontEveryWhere(Font newFont) {
+ private void fontEveryWhere(Font newFont) {
linearizationArea.setFont(newFont);
htmlLinPane.setFont(newFont);
parseField.setFont(newFont);
- tree.tree.setFont(newFont);
- refinementList.setFont(newFont);
- refinementSubcatList.setFont(newFont);
- popup2.setFont(newFont);
+ tree.tree.setFont(newFont);
+ refinementMenu.setFont(newFont);
save.setFont(newFont);
grammar.setFont(newFont);
open.setFont(newFont);
@@ -2633,29 +1899,30 @@ public class GFEditor2 extends JFrame { alpha.setFont(newFont);
random.setFont(newFont);
undo.setFont(newFont);
+ checkSubtyping.setFont(newFont);
filterMenu.setFont(newFont);
- setFontRecursive(filterMenu, newFont, false);
+ setSubmenuFont(filterMenu, newFont, false);
modify.setFont(newFont);
statusLabel.setFont(newFont);
menuBar.setFont(newFont);
newCategoryMenu.setFont(newFont);
readDialog.setFont(newFont);
mlMenu.setFont(newFont);
- setFontRecursive(mlMenu, newFont, false);
+ setSubmenuFont(mlMenu, newFont, false);
modeMenu.setFont(newFont);
- setFontRecursive(modeMenu, newFont, false);
+ setSubmenuFont(modeMenu, newFont, false);
langMenu.setFont(newFont);
- setFontRecursive(langMenu, newFont, false);
+ setSubmenuFont(langMenu, newFont, false);
fileMenu.setFont(newFont);
- setFontRecursive(fileMenu, newFont, false);
+ setSubmenuFont(fileMenu, newFont, false);
usabilityMenu.setFont(newFont);
- setFontRecursive(usabilityMenu, newFont, false);
+ setSubmenuFont(usabilityMenu, newFont, false);
viewMenu.setFont(newFont);
- setFontRecursive(viewMenu, newFont, false);
- setFontRecursive(sizeMenu, newFont, false);
- setFontRecursive(fontMenu, newFont, true);
+ setSubmenuFont(viewMenu, newFont, false);
+ setSubmenuFont(sizeMenu, newFont, false);
+ setSubmenuFont(fontMenu, newFont, true);
//update also the HTML with the new size
- display(false, true);
+ display(true, false, true);
}
/**
@@ -2666,8 +1933,7 @@ public class GFEditor2 extends JFrame { * @param onlySize If only the font size or the whole font should
* be changed
*/
- private void setFontRecursive(JMenu subMenu, Font font, boolean onlySize)
- {
+ private void setSubmenuFont(JMenu subMenu, Font font, boolean onlySize) {
for (int i = 0; i<subMenu.getItemCount(); i++)
{
JMenuItem item = subMenu.getItem(i);
@@ -2704,44 +1970,33 @@ public class GFEditor2 extends JFrame { }
/**
- * Remove all nodes in the tree and
- * form a dummy tree in treePanel
- * @param myTreePanel the aforementioned treePanel
- */
- protected void resetTree(DynamicTree2 myTreePanel) {
- tree.clear();
- String p1Name = new String("Root");
- myTreePanel.addObject(null, p1Name);
- }
-
- /**
* Parses the GF-output between <tree> </tree> tags
* and build the corresponding tree.
*
* parses the already read XML for the tree and stores the tree nodes
* in nodeTable with their numbers as keys
- * @param myTreePanel the panel of GFEditor2
+ *
+ * Also does some tree analyzing, if other actions have to be taken.
+ *
* @param treeString the string representation for the XML tree
+ * @return null, if no commands have to be executed afterwards.
+ * If the result is non-null, then result.s should be sent to GF
+ * afterwards, and no other form-method on this read-run is to be executed.
+ * result.i is the amount of undo steps that this command needs.
*/
- protected void formTree(DynamicTree2 myTreePanel, String treeString) {
+ private DefaultMutableTreeNode formTree(String treeString) {
if (treeLogger.isLoggable(Level.FINER)) {
treeLogger.finer("treeString: "+ treeString);
}
-
+
/**
* stores the nodes and the indention of their children.
- * Works stack like, so when all children of a node are read,
+ * When all children of a node are read,
* the next brethren / uncle node 'registers' with the same
* indention depth to show that the next children are his.
*/
Hashtable parentNodes = new Hashtable();
- /**
- * the path in the JTree (not in GF repesentation!) to the
- * current new node.
- */
- TreePath path=null;
String s = treeString;
- myTreePanel.clear();
/** consecutive node numbering */
int index = 0;
/** the node that gets created from the current line */
@@ -2751,6 +2006,7 @@ public class GFEditor2 extends JFrame { if (s.indexOf('*')!=-1) {
star = 1;
}
+ DefaultMutableTreeNode topNode = null;
while (s.length()>0) {
/**
* every two ' ' indicate one tree depth level
@@ -2767,34 +2023,33 @@ public class GFEditor2 extends JFrame { shift++;
}
if (s.length()>0) {
-
+ /** to save the top node*/
+ boolean isTop = false;
int j = s.indexOf("\n");
//is sth like "andS : Sent ", i.e. "fun : type " before trimming
String gfline = s.substring(0, j).trim();
GfAstNode node = new GfAstNode(gfline);
- if (selected) {
- this.currentNode = node;
- }
// use indentation to calculate the parent
index++;
s = s.substring(j+1);
shift = (shift - star)/2;
- /*
+ /**
* we know the parent, so we can ask it for the param information
* for the next child (the parent knows how many it has already)
* and save it in an AstNodeData
*/
DefaultMutableTreeNode parent = (DefaultMutableTreeNode)parentNodes.get(new Integer(shift));
- // compute the now childs position
+ /** compute the now child's position */
String newPos;
if ((parent != null) && (parent.getUserObject() instanceof AstNodeData) && parent.getUserObject() != null) {
AstNodeData pand = (AstNodeData)parent.getUserObject();
- newPos = LinPosition.calculateChildPosition(pand.getPosition(), pand.childNum++);
+ newPos = LinPosition.calculateChildPosition(pand.position, pand.childNum++);
} else {
//only the case for the root node
newPos = "[]";
+ isTop = true;
}
//default case, if we can get more information, this is overwritten
@@ -2804,12 +2059,19 @@ public class GFEditor2 extends JFrame { childPrintname = this.printnameManager.getPrintname(node.getFun());
}
Printname parentPrintname = null;
+ AstNodeData parentAnd = null;
+ String parentConstraint = "";
+ if (parent != null) {
+ parentAnd = (AstNodeData)parent.getUserObject();
+ if (parentAnd != null) {
+ parentConstraint = parentAnd.constraint;
+ }
+ }
if (childPrintname != null) {
//we know this one
- and = new RefinedAstNodeData(childPrintname, node, newPos);
+ and = new RefinedAstNodeData(childPrintname, node, newPos, selected, parentConstraint);
} else if (parent != null && node.isMeta()) {
//new child without refinement
- AstNodeData parentAnd = (AstNodeData)parent.getUserObject();
if (parentAnd != null) {
parentPrintname = parentAnd.getPrintname();
}
@@ -2824,37 +2086,89 @@ public class GFEditor2 extends JFrame { // if (logger.isLoggable(Level.FINER)) {
// logger.finer("new node-parsing: '" + name + "', fun: '" + fun + "', type: '" + paramType + "'");
// }
- and = new UnrefinedAstNodeData(paramTooltip, node, newPos);
+ and = new UnrefinedAstNodeData(paramTooltip, node, newPos, selected, parentConstraint);
} else {
- and = new RefinedAstNodeData(null, node, newPos);
+ and = new RefinedAstNodeData(null, node, newPos, selected, parentConstraint);
}
} else {
//something unparsable, bad luck
//or refined and not described
- and = new RefinedAstNodeData(null, node, newPos);
+ and = new RefinedAstNodeData(null, node, newPos, selected, parentConstraint);
}
- newChildNode = myTreePanel.addObject(parent, and);
+ //add to the parent node
+ newChildNode = new DefaultMutableTreeNode(and);
+ if ((parent != null) && (newChildNode != null)) {
+ parent.add(newChildNode);
+ }
parentNodes.put(new Integer(shift+1), newChildNode);
- path = new TreePath(newChildNode.getPath());
- nodeTable.put(path, newPos);
-
- if (selected) {
- //show the selected as the 'selected' one in the JTree
- myTreePanel.tree.setSelectionPath(path);
- myTreePanel.oldSelection = index;
- if (treeLogger.isLoggable(Level.FINER)) {
- treeLogger.finer("new selected index "+ index);
+ if (isTop) {
+ topNode = newChildNode;
+ }
+ }
+ }
+ //to be deferred to later step in readGfEdit
+ return topNode;
+ }
+
+ /**
+ * Shows the tree, scrolls to the selected node and updates the
+ * mapping table between displayed node paths and AST positions.
+ * @param myTreePanel the panel of GFEditor2
+ * @param topNode The root node of the tree, that has the other nodes
+ * already as its children
+ */
+ private void showTree(DynamicTree2 myTreePanel, DefaultMutableTreeNode topNode) {
+ myTreePanel.clear();
+ nodeTable.clear();
+ //the rootNode is not shown, therefore, a dummy node plays this role
+ final DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode();
+ rootNode.add(topNode);
+ ((DefaultTreeModel)(myTreePanel.tree.getModel())).setRoot(rootNode);
+ /**
+ * the path in the JTree (not in GF repesentation!) to the
+ * current new node.
+ */
+ TreePath path=null;
+ TreePath selectionPath = null;
+ // now fill nodeTable
+ for (Enumeration e = rootNode.breadthFirstEnumeration() ; e.hasMoreElements() ;) {
+ DefaultMutableTreeNode currNode = (DefaultMutableTreeNode)e.nextElement();
+ AstNodeData and = (AstNodeData)currNode.getUserObject();
+
+ path = new TreePath(currNode.getPath());
+ if (and == null) {
+ //only the case for the root node
+ nodeTable.put(path, "[]");
+ } else {
+ nodeTable.put(path, and.position);
+ if (and.selected) {
+ selectionPath = path;
+ if (treeLogger.isLoggable(Level.FINE)) {
+ treeLogger.fine("new selectionPath: " + selectionPath);
}
+ DefaultMutableTreeNode parent = null;
+ if (currNode.getParent() instanceof DefaultMutableTreeNode) {
+ parent = (DefaultMutableTreeNode)currNode.getParent();
+ }
+ Printname parentPrintname = null;
+ //display the current refinement description
+ if ((parent != null)
+ && (parent.getUserObject() != null)
+ && (parent.getUserObject() instanceof AstNodeData)
+ ) {
+ AstNodeData parentAnd = (AstNodeData)parent.getUserObject();
+ parentPrintname = parentAnd.getPrintname();
+ }
// set the description of the current parameter to a more
// prominent place
String paramName = null;
int paramPosition = -1;
if (parentPrintname != null) {
- paramPosition = parent.getChildCount() - 1;
- paramName = parentPrintname.getParamName(paramPosition);
+ paramPosition = parent.getIndex(currNode);
+ paramName = parentPrintname.getParamName(paramPosition);
}
if (paramName == null) {
subtermNameLabel.setText(actionOnSubtermString);
@@ -2868,352 +2182,39 @@ public class GFEditor2 extends JFrame { subtermDescLabel.setText("<html>" + paramDesc + "</html>");
}
}
+ statusLabel.setText(and.node.getType());
}
}
}
- if ((newChildNode!=null)) {
- myTreePanel.tree.makeVisible(path);
- gui2.toFront();
- index = 0;
- }
- treeChanged = false;
+ //also set the old selectionPath since we know that we do know,
+ //that the selectionChanged event is bogus.
+ myTreePanel.oldSelection = selectionPath;
+ myTreePanel.tree.setSelectionPath(selectionPath);
+ myTreePanel.tree.scrollPathToVisible(selectionPath);
+ //show the selected as the 'selected' one in the JTree
+ myTreePanel.tree.makeVisible(selectionPath);
+ gui2.toFront();
}
- /**
- * Returns the widest position (see comments to comparePositions)
- * covered in the string from begin to end in the
- * linearization area.
- * @param begin The index in htmlOutputVector of the first MarkedArea, that is possibly the max
- * @param end The index in htmlOutputVector of the last MarkedArea, that is possibly the max
- * @return the position in GF Haskell notation (hdaniels guesses)
- */
- private String findMax(int begin, int end) {
- String max = (((MarkedArea)this.htmlOutputVector.elementAt(begin)).position).position;
- for (int i = begin+1; i <= end; i++)
- max = LinPosition.maxPosition(max,(((MarkedArea)this.htmlOutputVector.elementAt(i)).position).position);
- return max;
- }
/**
- * Appends the string s to the text in the linearization area
- * on the screen. It parses the subtree tags and registers them.
- * The focus tag is expected to be replaced by subtree.
- * @param restString string to append, with tags in it.
- * @param clickable if true, the text is appended and the subtree tags are
- * parsed. If false, the text is appended, but the subtree tags are ignored.
- * @param doDisplay true iff the output is to be displayed.
- * Implies, if false, that clickable is treated as false.
- * @param language the current linearization language
+ * Removes anything but the "new" from the new category menu
*/
- protected String appendMarked(String restString, final boolean clickable, boolean doDisplay, String language) {
- String appendedPureText = "";
- if (restString.length()>0) {
- /**
- * the length of what is already displayed of the linearization.
- * Alternatively: What has been processed in restString since
- * subtreeBegin
- */
- int currentLength = 0;
- /** position of <subtree */
- int subtreeBegin;
- /** position of </subtree */
- int subtreeEnd;
-
- if (clickable && doDisplay) {
- subtreeBegin = Utils.indexOfNotEscaped(restString, "<subtree");
- subtreeEnd = Utils.indexOfNotEscaped(restString, "</subtree");
- // cutting subtree-tags:
- while ((subtreeEnd>-1)||(subtreeBegin>-1)) {
- /**
- * length of the portion that is to be displayed
- * in the current run of appendMarked.
- * For HTML this would have to be calculated
- * in another way.
- */
- final int newLength;
-
- if ((subtreeEnd==-1)||((subtreeBegin<subtreeEnd)&&(subtreeBegin>-1))) {
- final int subtreeTagEnd = Utils.indexOfNotEscaped(restString, ">",subtreeBegin);
- final int nextOpeningTagBegin = Utils.indexOfNotEscaped(restString, "<", subtreeTagEnd);
-
- //getting position:
- final int posStringBegin = Utils.indexOfNotEscaped(restString, "[",subtreeBegin);
- final int posStringEnd = Utils.indexOfNotEscaped(restString, "]",subtreeBegin);
- final LinPosition position = new LinPosition(restString.substring(posStringBegin,posStringEnd+1),
- restString.substring(subtreeBegin,subtreeTagEnd).indexOf("incorrect")==-1);
-
- // is something before the tag?
- // is the case in the first run
- if (subtreeBegin-currentLength>1) {
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SOMETHING BEFORE THE TAG");
- }
- if (this.currentPosition.size()>0)
- newLength = register(currentLength, subtreeBegin, (LinPosition)this.currentPosition.elementAt(this.currentPosition.size()-1), restString, language);
- else
- newLength = register(currentLength, subtreeBegin, new LinPosition("[]",
- restString.substring(subtreeBegin,subtreeTagEnd).indexOf("incorrect")==-1), restString, language);
- } else { // nothing before the tag:
- //the case in the beginning
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("NOTHING BEFORE THE TAG");
- }
- if (nextOpeningTagBegin>0) {
- newLength = register(subtreeTagEnd+2, nextOpeningTagBegin, position, restString, language);
- } else {
- newLength = register(subtreeTagEnd+2, restString.length(), position, restString, language);
- }
- restString = removeSubTreeTag(restString,subtreeBegin, subtreeTagEnd+1);
- }
- currentLength += newLength ;
- } else {// l<l2
- // something before the </subtree> tag:
- if (subtreeEnd-currentLength>1) {
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SOMETHING BEFORE THE </subtree> TAG");
- }
- if (this.currentPosition.size()>0)
- newLength = register(currentLength, subtreeEnd, (LinPosition)this.currentPosition.elementAt(this.currentPosition.size()-1), restString, language);
- else
- newLength = register(currentLength, subtreeEnd, new LinPosition("[]",
- restString.substring(subtreeBegin,subtreeEnd).indexOf("incorrect")==-1), restString, language);
- currentLength += newLength ;
- }
- // nothing before the tag:
- else
- // punctuation after the </subtree> tag:
- if (restString.substring(subtreeEnd+10,subtreeEnd+11).trim().length()>0)
- {
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("PUNCTUATION AFTER THE </subtree> TAG"
- + "/n" + "STRING: " + restString);
- }
- //cutting the tag first!:
- if (subtreeEnd>0) {
- restString = removeSubTreeTag(restString,subtreeEnd-1, subtreeEnd+9);
- } else {
- restString = removeSubTreeTag(restString,subtreeEnd, subtreeEnd+9);
- }
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("STRING after cutting the </subtree> tag: "+restString);
- }
- // cutting the space in the last registered component:
- if (this.htmlOutputVector.size()>0) {
- ((MarkedArea)this.htmlOutputVector.elementAt(this.htmlOutputVector.size()-1)).end -=1;
- if (currentLength>0) {
- currentLength -=1;
- }
- }
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("currentLength: " + currentLength);
- }
- // register the punctuation:
- if (this.currentPosition.size()>0) {
- newLength = register(currentLength, currentLength+2, (LinPosition)this.currentPosition.elementAt(this.currentPosition.size()-1), restString, language);
- } else {
- newLength = register(currentLength, currentLength+2, new LinPosition("[]",
- true), restString, language);
- }
- currentLength += newLength ;
- } else {
- // just cutting the </subtree> tag:
- restString = removeSubTreeTag(restString,subtreeEnd, subtreeEnd+10);
- }
- }
- subtreeEnd = Utils.indexOfNotEscaped(restString, "</subtree");
- subtreeBegin = Utils.indexOfNotEscaped(restString, "<subtree");
- // if (debug2)
- // System.out.println("/subtree index: "+l2 + "<subtree"+l);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("<-POSITION: "+subtreeBegin+" CURRLENGTH: "+currentLength
- + "\n STRING: "+restString.substring(currentLength));
- }
- } //while
- } else { //no focus, no selection enabled (why ever)
- //that means, that all subtree tags are removed here.
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("NO SELECTION IN THE TEXT TO BE APPENDED!");
- }
- //cutting tags from previous focuses if any:
- int r = Utils.indexOfNotEscaped(restString, "</subtree>");
- while (r>-1) {
- // check if punktualtion marks like . ! ? are at the end of a sentence:
- if (restString.charAt(r+10)==' ')
- restString = restString.substring(0,r)+restString.substring(r+11);
- else
- restString = restString.substring(0,r)+restString.substring(r+10);
- r = Utils.indexOfNotEscaped(restString, "</subtree>");
- }
- r = Utils.indexOfNotEscaped(restString, "<subtree");
- while (r>-1) {
- int t = Utils.indexOfNotEscaped(restString, ">", r);
- if (t<restString.length()-2)
- restString = restString.substring(0,r)+restString.substring(t+2);
- else
- restString = restString.substring(0,r);
- r = Utils.indexOfNotEscaped(restString, "<subtree");
- }
- }
- // appending:
- restString = unescapeTextFromGF(restString);
- if (redLogger.isLoggable(Level.FINER)) {
- redLogger.finer(restString);
- }
- appendedPureText = restString.replaceAll("&-","\n ");
- //display the text if not already done in case of clickable
- if (!clickable && doDisplay) {
- // the text has only been pruned from markup, but still needs
- // to be displayed
- this.display.addToStages(appendedPureText, appendedPureText);
- }
- } // else: nothing to append
- return appendedPureText;
- }
-
- /**
- * Replaces a number of escaped characters by an unescaped version
- * of the same length
- * @param string The String with '\' as the escape character
- * @return the same String, but with escaped characters removed
- *
- */
- static String unescapeTextFromGF(String string) {
- final String more = "\\"+">";
- final String less = "\\"+"<";
- //%% by daniels, linearization output will be changed drastically
- //(or probably will), so for now some hacks for -> and >=
- string = Utils.replaceAll(string, "-" + more, "-> ");
- string = Utils.replaceAll(string, "-" + more,"-> ");
- string = Utils.replaceAll(string, more," >");
- string = Utils.replaceAll(string, less," <");
- //an escaped \ becomes a single \
- string = Utils.replaceAll(string, "\\\\"," \\");
- return string;
+ private void resetNewCategoryMenu() {
+ //remove everything except "New"
+ while (1< newCategoryMenu.getItemCount())
+ newCategoryMenu.removeItemAt(1);
}
-
-
- /**
- * The substring from start to end in workingString, together with
- * position is saved as a MarkedArea in this.htmlOutputVector.
- * The information from where to where the to be created MarkedArea
- * extends, is calculated in this method.
- * @param start The position of the first character in workingString
- * of the part, that is to be registered.
- * @param end The position of the last character in workingString
- * of the part, that is to be registered.
- * @param position the position in the tree that corresponds to
- * the to be registered text
- * @param workingString the String from which the displayed
- * characters are taken from
- * @param language the current linearization language
- * @return newLength, the difference between end and start
- */
- private int register(int start, int end, LinPosition position, String workingString, String language) {
- /**
- * the length of the piece of text that is to be appended now
- */
- final int newLength = end-start;
- // the tag has some words to register:
- if (newLength>0) {
- final String stringToAppend = workingString.substring(start,end);
- //if (stringToAppend.trim().length()>0) {
-
- //get oldLength and add the new text
- String toAdd = unescapeTextFromGF(stringToAppend);
- final HtmlMarkedArea hma = this.display.addAsMarked(toAdd, position, language);
- this.htmlOutputVector.add(hma);
- if (htmlLogger.isLoggable(Level.FINER)) {
- htmlLogger.finer("HTML added : " + hma);
- } //} else if (linMarkingLogger.isLoggable(Level.FINER)) {
- // linMarkingLogger.finer("whiteSpaces: " + newLength);
- //}
- } //some words to register
- return newLength;
- }
-
- /**
- * removing subtree-tag in the interval start-end
- * and updating the coordinates after that
- * basically part of appendMarked
- * No subtree is removed, just the tag.
- * @param s The String in which the subtree tag should be removed
- * @param start position in restString
- * @param end position in restString
- * @return the String without the subtree-tags in the given interval
- */
- private String removeSubTreeTag (final String s, final int start, final int end) {
- String restString = s;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("removing: "+ start +" to "+ end);
- }
- int difference =end-start+1;
- int positionStart, positionEnd;
- if (difference>20) {
- positionStart = Utils.indexOfNotEscaped(restString, "[", start);
- positionEnd = Utils.indexOfNotEscaped(restString, "]", start);
-
- currentPosition.addElement(new LinPosition(
- restString.substring(positionStart, positionEnd+1),
- restString.substring(start,end).indexOf("incorrect")==-1));
- } else if (currentPosition.size()>0) {
- currentPosition.removeElementAt(currentPosition.size()-1);
- }
- if (start>0) {
- restString = restString.substring(0,start)+restString.substring(end+1);
- } else{
- restString = restString.substring(end+1);
- }
- return restString;
- }
-
- /**
- * handling the event of choosing the action at index from the list.
- * That is either giving commands to GF or displaying the subcat menus
- * @param list The list that generated this action
- * @param index the index of the selected element in list
- * @param doubleClick true iff a command should be sent to GF,
- * false if only a new subcat menu should be opened.
- */
- protected void listAction(JList list, int index, boolean doubleClick) {
- if (index == -1) {
- if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("no selection");
- } else {
- GFCommand command;
- if (list == refinementList) {
- command = (GFCommand)listModel.elementAt(index);
- } else {
- Vector cmdvector = (Vector)this.subcatListModelHashtable.get(this.whichSubcat);
- command = (GFCommand)(cmdvector.get(index));
- }
- if (command instanceof LinkCommand) {
- this.whichSubcat = command.getSubcat();
- refinementSubcatListModel.clear();
- Vector currentCommands = (Vector)this.subcatListModelHashtable.get(this.whichSubcat);
- for (Iterator it = currentCommands.iterator(); it.hasNext();) {
- this.refinementSubcatListModel.addElement(it.next());
- }
- } else if (doubleClick && command instanceof InputCommand) {
- InputCommand ic = (InputCommand)command;
- executeInputCommand(ic);
-
- } else if (doubleClick){
- refinementSubcatListModel.clear();
- treeChanged = true;
- send(command.getCommand());
- } else if (list == refinementList){
- refinementSubcatListModel.clear();
- }
- }
- }
/**
* Pops up a window for input of the wanted data and asks ic
* afterwards, if the data has the right format.
- * Then gives that to GF
+ * Then gives that to GF.
+ * TODO Is called from RefinementMenu, but uses display. Where to put?
* @param ic the InputCommand that specifies the wanted format/type
*/
- private void executeInputCommand(InputCommand ic) {
+ protected void executeInputCommand(InputCommand ic) {
String s = (String)JOptionPane.showInputDialog(
this,
ic.getTitleText(),
@@ -3225,107 +2226,17 @@ public class GFEditor2 extends JFrame { StringBuffer reason = new StringBuffer();
Object value = ic.validate(s, reason);
if (value != null) {
- treeChanged = true;
- send("g "+value);
+ send("[t] g "+value);
if (logger.isLoggable(Level.FINER)) {
logger.finer("sending string " + value);
}
} else {
this.display.addToStages("\n" + reason.toString(), "<p>" + reason.toString() + "</p>");
- display(false, false);
+ display(true, false, false);
}
}
- /**
- * Produces the popup menu that represents the current refinements.
- * An alternative to the refinement list.
- * @return s.a.
- */
- JPopupMenu producePopup() {
- if (popup2.getComponentCount() > 0) {
- return popup2;
- }
- for (int i = 0; i < this.listModel.size(); i++) {
- GFCommand gfcmd = (GFCommand)this.listModel.get(i);
- if (gfcmd instanceof LinkCommand) {
- LinkCommand lc = (LinkCommand)gfcmd;
- Vector subcatMenu = (Vector)this.subcatListModelHashtable.get(lc.getSubcat());
- JMenu tempMenu = new JMenu(lc.getDisplayText());
- tempMenu.setToolTipText(lc.getTooltipText());
- tempMenu.setFont(font);
- JMenuItem tempMenuItem;
- for (Iterator it = subcatMenu.iterator(); it.hasNext();) {
- GFCommand subgfcmd = (GFCommand)it.next();
- tempMenuItem = menuForCommand(subgfcmd);
- if (tempMenuItem != null) {
- tempMenu.add(tempMenuItem);
- }
- }
- popup2.add(tempMenu);
- } else {
- JMenuItem tempMenu = menuForCommand(gfcmd);
- if (tempMenu != null) {
- popup2.add(tempMenu);
- }
- }
- }
- return popup2;
- }
-
- /**
- * takes a GFCommand and "transforms" it in a JMenuItem.
- * These JMenuItems have their own listeners that take care of
- * doing what is right ...
- * @param gfcmd a RealCommand or an InputCommand
- * (LinkCommand is ignored and produces null as the result)
- * @return either the correspondend JMenuItem or null.
- */
- private JMenuItem menuForCommand(GFCommand gfcmd) {
- JMenuItem tempMenu = null;
- if (gfcmd instanceof RealCommand){
- tempMenu = new JMenuItem(gfcmd.getDisplayText());
- tempMenu.setFont(font);
- tempMenu.setActionCommand(gfcmd.getCommand());
- tempMenu.setToolTipText(gfcmd.getTooltipText());
- tempMenu.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent ae) {
- JMenuItem mi = (JMenuItem)ae.getSource();
- refinementSubcatListModel.clear();
- treeChanged = true;
- String command = mi.getActionCommand();
- send(command);
- }
- });
- } else if (gfcmd instanceof InputCommand) {
- tempMenu = new JMenuItem(gfcmd.getDisplayText());
- tempMenu.setFont(font);
- tempMenu.setActionCommand(gfcmd.getCommand());
- tempMenu.setToolTipText(gfcmd.getTooltipText());
- tempMenu.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent ae) {
- JMenuItem mi = (JMenuItem)ae.getSource();
- String command = mi.getActionCommand();
- InputCommand ic = InputCommand.forTypeName(command);
- if (ic != null) {
- executeInputCommand(ic);
- }
- }
- });
-
- }
- return tempMenu;
- }
-
-
- /**
- *
- */
- private void resetNewCategoryMenu() {
- //remove everything except "New"
- while (1< newCategoryMenu.getItemCount())
- newCategoryMenu.removeItemAt(1);
- }
/**
* Handles the showing of the popup menu and the parse field
@@ -3338,7 +2249,7 @@ public class GFEditor2 extends JFrame { if (popUpLogger.isLoggable(Level.FINER)) {
popUpLogger.finer("changing pop-up menu2!");
}
- popup2 = producePopup();
+ JPopupMenu popup2 = refinementMenu.producePopup();
popup2.show(e.getComponent(), e.getX(), e.getY());
}
// middle click
@@ -3358,41 +2269,12 @@ public class GFEditor2 extends JFrame { if (e.getComponent() instanceof JTextComponent) {
JTextComponent jtc = (JTextComponent)e.getComponent();
int pos = jtc.viewToModel(e.getPoint());
- MarkedArea ma = null;
- if (jtc instanceof JTextPane) {
- //HTML
- for (int i = 0; i < htmlOutputVector.size(); i++) {
- if ((pos >= ((HtmlMarkedArea)htmlOutputVector.get(i)).htmlBegin) && (pos <= ((HtmlMarkedArea)htmlOutputVector.get(i)).htmlEnd)) {
- ma = (HtmlMarkedArea)htmlOutputVector.get(i);
- break;
- }
- }
- } else {
- //assumably pure text
- for (int i = 0; i < htmlOutputVector.size(); i++) {
- if ((pos >= ((MarkedArea)htmlOutputVector.get(i)).begin) && (pos <= ((MarkedArea)htmlOutputVector.get(i)).end)) {
- ma = (MarkedArea)htmlOutputVector.get(i);
- break;
- }
- }
-
- }
- if (ma != null && ma.language != null) {
- language = ma.language;
- } else {
- language = "Abstract";
- }
+ final boolean htmlClicked = (jtc instanceof JTextPane);
+ language = linearization.getLanguageForPos(pos, htmlClicked);
} else {
language = "Abstract";
}
- StringBuffer sel = new StringBuffer();
- for (int i = 0; i<htmlOutputVector.size(); i++) {
- final HtmlMarkedArea ma = (HtmlMarkedArea)htmlOutputVector.elementAt(i);
- if (language.equals(ma.language) && LinPosition.isSubtreePosition(focusPosition, ma.position)) {
- sel.append(ma.words);
- }
- }
- selectedText = sel.toString();
+ selectedText = linearization.getSelectedLinearization(language, focusPosition);
}
//compute the size of parseField
@@ -3411,158 +2293,22 @@ public class GFEditor2 extends JFrame { parseField.requestFocusInWindow();
}
}
-
- /**
- * gets the LinPosition according to the given start and end of
- * the selection in comp.
- * Is meant as a unified replacement of large parts of caretUpdate
- * @param start start of the selection in comp
- * @param end end of the selection in comp
- * @param comp either a JTextArea or a JTextPane
- * @return s.a.
- */
- String getLinPosition(int start, int end, JTextComponent comp) {
- final int maType;
- if (comp instanceof JTextPane) {
- //if a JTextPane is given, calculate for HTML
- maType = 1;
- } else {
- maType = 0;
- }
- String jPosition ="", iPosition="", position="", resultPosition = null;
- MarkedArea jElement = null;
- MarkedArea iElement = null;
- int j = 0;
- int i = htmlOutputVector.size() - 1;
- if (popUpLogger.isLoggable(Level.FINER)) {
- popUpLogger.finer("CARET POSITION: "+comp.getCaretPosition()
- + "\n-> SELECTION START POSITION: "+start
- + "\n-> SELECTION END POSITION: "+end);
- }
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- if (end > 0 && (end < comp.getDocument().getLength())) {
- try {
- linMarkingLogger.finer("CHAR: "+comp.getDocument().getText(end, 1));
- } catch (BadLocationException ble) {
- linMarkingLogger.fine(ble.getLocalizedMessage());
- ble.printStackTrace();
- }
- }
- }
- // not null selection:
- if ((i>-1)&&(start<comp.getDocument().getLength()-1)) {
- if (linMarkingLogger.isLoggable(Level.FINER))
- for (int k = 0; k < htmlOutputVector.size(); k++) {
- MarkedArea kma = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(k), maType);
- linMarkingLogger.finer("element: " + k + " begin " + kma.begin + " "
- + "\n-> end: " + kma.end+" "
- + "\n-> position: " + (kma.position).position+" "
- + "\n-> words: " + kma.words);
- }
- // localizing end:
- while ((j < htmlOutputVector.size()) && (normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(j), maType).end < end)) {
- j++;
- }
- // localising start:
- while ((i >= 0) && (normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(i), maType).begin > start))
- i--;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("i: " + i + " j: " + j);
- }
- if ((j < htmlOutputVector.size())) {
- jElement = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(j), maType);
- jPosition = jElement.position.position;
- // less & before:
- if (i == -1) { // less:
- if (end >= jElement.begin) {
- iElement = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(0), maType);
- iPosition = iElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("Less: "+jPosition+" and "+iPosition);
- }
- position = findMax(0,j);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- resultPosition = position;
- } else if (linMarkingLogger.isLoggable(Level.FINER)) { // before:
- linMarkingLogger.finer("BEFORE vector of size: " + htmlOutputVector.size());
- }
- } else { // just:
- iElement = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(i), maType);
- iPosition = iElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTED TEXT Just: "+iPosition +" and "+jPosition+"\n");
- }
- position = findMax(i,j);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- resultPosition = position;
- }
- } else if (i>=0) { // more && after:
- iElement = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(i), maType);
- iPosition = iElement.position.position;
- // more
- if (start<=iElement.end) {
- jElement = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size() - 1), maType);
- jPosition = jElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("MORE: "+iPosition+ " and "+jPosition);
- }
- position = findMax(i, htmlOutputVector.size()-1);
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("SELECTEDTEXT: "+position+"\n");
- }
- treeChanged = true;
- resultPosition = position;
- } else if (linMarkingLogger.isLoggable(Level.FINER)) { // after:
- linMarkingLogger.finer("AFTER vector of size: " + htmlOutputVector.size());
- }
- } else {
- // bigger:
- iElement = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(0), maType);
- iPosition = iElement.position.position;
- jElement = normalizeMarkedArea((MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size() - 1), maType);
- jPosition = jElement.position.position;
- if (linMarkingLogger.isLoggable(Level.FINER)) {
- linMarkingLogger.finer("BIGGER: "+iPosition +" and "+jPosition+"\n"
- + "\n-> SELECTEDTEXT: []\n");
- }
- treeChanged = true;
- resultPosition = "[]";
- }
- }//not null selection
- return resultPosition;
- }
/**
- * Takes a MarkedArea and transforms it into a MarkedArea,
- * that has begin and and set as the valid fields.
- * If a HtmlMarkedArea is given and type == 1, then the htmlBegin
- * and htmlEnd fields are used as begin and end.
- * For type == 0, the normal begin and end fields are used.
- * @param ma The MarkedArea to 'normalize'
- * @param type 0 for pure text, 1 for HTML. begin and end will be -1 for other values.
- * @return a MarkedArea as described above
+ * Adds toHmsg to the [hmsg] part of command, if that is present.
+ * If not, prepends toHmsg in square brackets to command
+ * @param command The command for GF
+ * @param toHmsg the text, that should occur inside [] before the command
+ * @return the updated command (s.a.)
*/
- private MarkedArea normalizeMarkedArea(MarkedArea ma, int type) {
- int begin, end;
- if (type == 0) {
- begin = ma.begin;
- end = ma.end;
- } else if (type == 1 && (ma instanceof HtmlMarkedArea)) {
- HtmlMarkedArea hma = (HtmlMarkedArea)ma;
- begin = hma.htmlBegin;
- end = hma.htmlEnd;
+ private static String addToHmsg(String command, String toHmsg) {
+ command = command.trim();
+ if (command.startsWith("[")) {
+ command = "[" + toHmsg + command.substring(1);
} else {
- begin = -1;
- end = -1;
- linMarkingLogger.info("Illegal number-code of MarkedArea encountered: " + type + "\nor alternatively, HTML is expected, but a " + ma.getClass().getName() + " was given");
+ command = "[" + toHmsg + "] " + command;
}
- return new MarkedArea(begin, end, ma.position, ma.words, ma.language);
+ return command;
}
/**
@@ -3602,20 +2348,6 @@ public class GFEditor2 extends JFrame { saveFc.addChoosableFileFilter(new GrammarFilter());
int returnVal = saveFc.showOpenDialog(GFEditor2.this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
-
- /* "sending" should be fixed on the GF side:
- rbMenuItemLong.setSelected(true);
- send("ms long");
- rbMenuItemUnTyped.setSelected(true);
- send("mt untyped");
- selectedMenuLanguage = "Abstract";
- rbMenuItemAbs.setSelected(true);
- send("ml Abs");
- */
-
- treeChanged = true;
- newObject = true;
-
resetNewCategoryMenu();
langMenuModel.resetLanguages();
@@ -3624,11 +2356,11 @@ public class GFEditor2 extends JFrame { if (logger.isLoggable(Level.FINER)) logger.finer("opening: "+ file.getPath().replace('\\', File.separatorChar));
if (saveTypeGroup.getSelection().getActionCommand().equals("term")) {
if (logger.isLoggable(Level.FINER)) logger.finer(" opening as a term ");
- send("open "+ file.getPath().replace('\\', File.separatorChar));
+ send("[nt] open "+ file.getPath().replace('\\', File.separatorChar));
}
else {
if (logger.isLoggable(Level.FINER)) logger.finer(" opening as a linearization ");
- send("openstring "+ file.getPath().replace('\\', File.separatorChar));
+ send("[nt] openstring "+ file.getPath().replace('\\', File.separatorChar));
}
fileString ="";
@@ -3657,24 +2389,24 @@ public class GFEditor2 extends JFrame { if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = saveFc.getSelectedFile();
if (logger.isLoggable(Level.FINER)) logger.finer("saving as " + file);
- final String abstractLin = linearizations.get("Abstract").toString();
+ final String abstractLin = linearization.getLinearizations().get("Abstract").toString();
if (saveTypeGroup.getSelection().getActionCommand().equals("term")) {
// saving as a term
- writeOutput(abstractLin, file.getPath());
+ writeOutput(removeMetavariableNumbers(abstractLin), file.getPath());
} else {
// saving as a linearization:
/** collects the show linearizations */
StringBuffer text = new StringBuffer();
/** if sth. at all is shown already*/
boolean sthAtAll = false;
- for (Iterator it = linearizations.keySet().iterator(); it.hasNext();) {
+ for (Iterator it = linearization.getLinearizations().keySet().iterator(); it.hasNext();) {
Object key = it.next();
if (!key.equals("Abstract")) {
if (sthAtAll) {
text.append("\n\n");
}
- text.append(linearizations.get(key));
+ text.append(linearization.getLinearizations().get(key));
sthAtAll = true;
}
}
@@ -3683,7 +2415,7 @@ public class GFEditor2 extends JFrame { if (logger.isLoggable(Level.FINER)) logger.finer(file + " saved.");
} else {
if (logger.isLoggable(Level.FINER)) logger.warning("no concrete language shown, saving abstract");
- writeOutput(abstractLin, file.getPath());
+ writeOutput(removeMetavariableNumbers(abstractLin), file.getPath());
if (logger.isLoggable(Level.FINER)) logger.finer(file + " saved.");
}
}
@@ -3718,9 +2450,10 @@ public class GFEditor2 extends JFrame { // importing a new language :
if (logger.isLoggable(Level.FINER)) logger.finer("importing: "+ file.getPath().replace('\\','/'));
fileString ="";
- send("i "+ file.getPath().replace('\\',File.separatorChar), false);
- readGfinit();
- readAndDisplay();
+ //TODO does that load paths in UNIX-notation under windows?
+ send("i "+ file.getPath().replace('\\',File.separatorChar), false, 1);
+ processGfinit();
+ processGfedit();
}
}
@@ -3754,8 +2487,8 @@ public class GFEditor2 extends JFrame { statusLabel.setText(status);
subtermDescLabel.setText("");
subtermNameLabel.setText("");
- listModel.clear();
- resetTree(tree);
+ refinementMenu.reset();
+ tree.resetTree();
resetNewCategoryMenu();
langMenuModel.resetLanguages();
selectedMenuLanguage = "Abstract";
@@ -3765,11 +2498,12 @@ public class GFEditor2 extends JFrame { fileString="";
grammar.setText("No Topic ");
- display = new Display(displayType);
- display(true, false);
- send(" e "+ file.getPath().replace('\\',File.separatorChar), false);
- readInit(null, false);
- readAndDisplay();
+ display.resetLin();
+ display(true, true, false);
+ undoStack.clear();
+ send(" e "+ file.getPath().replace('\\',File.separatorChar), false, 1);
+ processInit(null, false);
+ processGfedit();
resetPrintnames(true);
}
}
@@ -3795,8 +2529,8 @@ public class GFEditor2 extends JFrame { statusLabel.setText(status);
subtermDescLabel.setText("");
subtermNameLabel.setText("");
- listModel.clear();
- resetTree(tree);
+ refinementMenu.reset();
+ tree.resetTree();
langMenuModel.resetLanguages();
resetNewCategoryMenu();
selectedMenuLanguage = "Abstract";
@@ -3807,8 +2541,9 @@ public class GFEditor2 extends JFrame { fileString="";
grammar.setText("No Topic ");
- send("e", false);
- readGfinit();
+ undoStack.clear();
+ send("e", false, 1);
+ processGfinit();
}
}
@@ -3846,8 +2581,7 @@ public class GFEditor2 extends JFrame { }
public void actionPerformed(ActionEvent e) {
- treeChanged = true;
- send("a");
+ send("[t] a");
}
}
@@ -3866,8 +2600,11 @@ public class GFEditor2 extends JFrame { }
public void actionPerformed(ActionEvent e) {
- treeChanged = true;
- send("u");
+ int undoSteps = 1;
+ if (!undoStack.empty()) {
+ undoSteps = ((Integer)undoStack.pop()).intValue();
+ }
+ send("[t] u " + undoSteps, true, 0);
}
}
@@ -3888,8 +2625,7 @@ public class GFEditor2 extends JFrame { String s = JOptionPane.showInputDialog("Type string:", alphaInput);
if (s!=null) {
alphaInput = s;
- treeChanged = true;
- send("x "+s);
+ send("[t] x "+s);
}
}
@@ -3912,12 +2648,11 @@ public class GFEditor2 extends JFrame { String s = JOptionPane.showInputDialog("Command:", commandInput);
if (s!=null) {
commandInput = s;
- //s = "gf "+s; This is for debugging, otherwise shift the comment to the next line.
- treeChanged = true;
+ s = addToHmsg(s, "t");
if (logger.isLoggable(Level.FINER)) logger.finer("sending: "+ s);
send(s);
- } }
-
+ }
+ }
}
/**
@@ -3962,7 +2697,7 @@ public class GFEditor2 extends JFrame { centerPanel2.add(outputPanelUp, BorderLayout.CENTER);
}
coverPanel.add(centerPanel2, BorderLayout.CENTER);
- gui2.getContentPane().add(refinementListsContainer);
+ gui2.getContentPane().add(refinementMenu.getRefinementListsContainer());
gui2.setVisible(true);
pack();
repaint();
@@ -3994,20 +2729,51 @@ public class GFEditor2 extends JFrame { gui2.setVisible(false);
}
coverPanel.add(centerPanel, BorderLayout.CENTER);
- centerPanelDown.add(refinementListsContainer, BorderLayout.CENTER);
- centerPanelDown.add(refinementSubcatPanel, BorderLayout.EAST);
+ centerPanelDown.add(refinementMenu.getRefinementListsContainer(), BorderLayout.CENTER);
+ //centerPanelDown.add(refinementMenu.refinementSubcatPanel, BorderLayout.EAST);
pack();
repaint();
}
}
+ /**
+ * Starts a run on the AST to hunt down open subtyping witnesses
+ * Is not local in initializeGUI because jswat cannot have active breakpoints in such a class, whyever.
+ * @author daniels
+ */
+ class SubtypeAction extends AbstractAction {
+ public SubtypeAction() {
+ super("Close Subtypes", null);
+ putValue(SHORT_DESCRIPTION, "try to automatically refine Subtype relations");
+ //putValue(MNEMONIC_KEY, new Integer(KeyEvent.VK_U));
+ putValue(ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_T, ActionEvent.CTRL_MASK));
+ }
+
+ public void actionPerformed(ActionEvent e) {
+ String resetCommand;
+ int usteps ;
+ if (focusPosition != null) {
+ //go back to where we come from
+ resetCommand = "[t] mp " + focusPosition.position;
+ usteps = 1;
+ } else {
+ resetCommand = "[t] gf";
+ usteps = 0;
+ }
+ SubtypingProber sp = new SubtypingProber(gfCapsule);
+ int undos = sp.checkSubtyping();
+ send(resetCommand , true, undos + usteps);
+ }
+ }
+
+
/**
* Takes care, which classes are present and which states they have.
* @author daniels
*/
- class LangMenuModel {
+ class LangMenuModel implements LanguageManager{
Logger menuLogger = Logger.getLogger("de.uka.ilkd.key.ocl.gf.GFEditor2.MenuModel");
/**
* Just a mutable tuple of language name and whether this language
@@ -4065,8 +2831,8 @@ public class GFEditor2 extends JFrame { }
}
//stolen from fontEverywhere
- setFontRecursive(langMenu, font, false);
- setFontRecursive(mlMenu, font, false);
+ setSubmenuFont(langMenu, font, false);
+ setSubmenuFont(mlMenu, font, false);
}
/**
@@ -4095,7 +2861,7 @@ public class GFEditor2 extends JFrame { * @param myLang The name of the language
* @param myActive whether the language is displayed or not
*/
- void add(String myLang, boolean myActive) {
+ public void add(String myLang, boolean myActive) {
boolean alreadyThere = false;
for (Iterator it = this.languages.iterator(); it.hasNext(); ) {
LangActiveTuple current = (LangActiveTuple)it.next();
@@ -4118,7 +2884,7 @@ public class GFEditor2 extends JFrame { * @return true iff the language is present and set to active,
* false otherwise.
*/
- boolean isLangActive(String myLang) {
+ public boolean isLangActive(String myLang) {
for (Iterator it = this.languages.iterator(); it.hasNext(); ) {
LangActiveTuple current = (LangActiveTuple)it.next();
if (current.lang.equals(myLang)) {
@@ -4171,14 +2937,10 @@ public class GFEditor2 extends JFrame { } else {
sendLang = action;
}
- if (xmlLogger.isLoggable(Level.FINER)){
- xmlLogger.finer("sending "+sendLang);
- }
send("ml " + sendLang);
resetPrintnames(true);
return;
-
}
};
@@ -4190,8 +2952,8 @@ public class GFEditor2 extends JFrame { public void actionPerformed(ActionEvent e) {
if (newObject) {
//clear display of text and HTML
- display = new Display(displayType);
- display(true, true);
+ display.resetLin();
+ display(true, false, true);
formLin();
}
final String lang = ((JCheckBoxMenuItem)e.getSource()).getText();
@@ -4212,13 +2974,5 @@ public class GFEditor2 extends JFrame { return;
}
};
-
-
-
}
-
}
-
-
-
-
diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfAstNode.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfAstNode.java index 48b00b8ed..8912d0778 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfAstNode.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfAstNode.java @@ -18,11 +18,21 @@ package de.uka.ilkd.key.ocl.gf; /** * @author daniels * This Class represents a parsed node in the GF AST. + * It knows about types, bound variables, funs. + * But nothing about printnames. That's what AstNodeData is for. */ class GfAstNode { + /** + * contains the types of the bound variables in the order of their occurence + */ protected final String[] boundTypes; + /** + * contains the names of the bound variables in the order of their occurence + */ protected final String[] boundNames; - /** The type of this AST node */ + /** + * The type of this AST node + */ private final String type; /** * @return The type of this AST node @@ -30,8 +40,11 @@ class GfAstNode { protected String getType() { return type; } - /** the fun represented in this AST node */ + /** + * the fun represented in this AST node + */ private final String fun; + /** * @return the fun represented in this AST node. * Can be a metavariable like "?1" @@ -39,6 +52,7 @@ class GfAstNode { protected String getFun() { return fun; } + /** * @return true iff the node is a metavariable, i.e. open and not * yet refined. @@ -46,7 +60,9 @@ class GfAstNode { protected boolean isMeta() { return fun.startsWith("?"); } - /** the line that was used to build this node */ + /** + * the line that was used to build this node + */ private final String line; /** * @return the line that was used to build this node @@ -54,6 +70,11 @@ class GfAstNode { protected String getLine() { return line; } + + /** + * The constraint attached to this node + */ + public final String constraint; /** * feed this constructor the line that appears in the GF AST and @@ -63,7 +84,15 @@ class GfAstNode { protected GfAstNode(final String line) { this.line = line.trim(); final int index = this.line.lastIndexOf(" : "); - this.type = this.line.substring(index + 3); + String typeString = this.line.substring(index + 3); + final int constraintIndex = typeString.indexOf(" {"); + if (constraintIndex > -1) { + this.constraint = typeString.substring(constraintIndex + 1).trim(); + this.type = typeString.substring(0, constraintIndex).trim(); + } else { + this.constraint = ""; + this.type = typeString; + } String myFun = this.line.substring(0, index); if (myFun.startsWith("\\(")) { final int end = myFun.lastIndexOf(") -> "); @@ -89,46 +118,4 @@ class GfAstNode { public String toString() { return this.line; } - - public static void main(String[] args) { - String[] lines = {"?1 : Sent", - "Two : Instance Integer", - "?3 : Instance (Collection (?{this:=this{-0-}}))", - "NOPACKAGEP_StartC_Constr : Constraint {Constraint<>NOPACKAGEP_StartC_Constr (\\this -> invCt ?)}", - "\\(this : VarSelf NOPACKAGEP_StartC) -> invCt : ClassConstraintBody", - "\\(x_0 : Instance Integer) -> ?6 : Sent", - "\\(selfGF : VarSelf NOPACKAGEP_PayCardC),(amount : Instance Integer) -> preC : OperConstraintBody", - "\\(selfGF : VarSelf NOPACKAGEP_PayCardC),(amount : Instance Integer) -> ?0 : OperConstraintBody" - }; - String[] funs = {"?1", - "Two", - "?3", - "NOPACKAGEP_StartC_Constr", - "invCt", - "?6", - "preC", - "?0" - }; - String[] types = {"Sent", - "Instance Integer", - "Instance (Collection (?{this:=this{-0-}}))", - "Constraint {Constraint<>NOPACKAGEP_StartC_Constr (\\this -> invCt ?)}", - "ClassConstraintBody", - "Sent", - "OperConstraintBody", - "OperConstraintBody" - }; - - for (int i = 0; i < lines.length; i++) { - System.out.println("* " + lines[i]); - GfAstNode gfa = new GfAstNode(lines[i]); - if (!gfa.getFun().equals(funs[i])) { - System.out.println(" fun mismatch: expected '" + funs[i] + "', got '" + gfa.getFun() + "'"); - } - if (!gfa.getType().equals(types[i])) { - System.out.println(" type mismatch: expected '" + types[i] + "', got '" + gfa.getType() + "'"); - } - - } - } } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfCapsule.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfCapsule.java new file mode 100644 index 000000000..c1d012a02 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfCapsule.java @@ -0,0 +1,621 @@ +//Copyright (c) Janna Khegai 2004, Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +import java.io.BufferedReader; +import java.io.BufferedWriter; +import java.io.File; +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.OutputStreamWriter; +import java.util.Vector; +import java.util.logging.Level; +import java.util.logging.Logger; + +import javax.swing.JFrame; +import javax.swing.JOptionPane; +import javax.swing.ProgressMonitor; + +class GfCapsule { + /** + * XML parsing debug messages + */ + private static Logger xmlLogger = Logger.getLogger(GfCapsule.class.getName() + ".xml"); + /** + * generic logging of this class + */ + private static Logger logger = Logger.getLogger(GfCapsule.class.getName()); + /** + * The output from GF is in here. + * Only the read methods, initializeGF and the prober objects access this. + */ + BufferedReader fromProc; + /** + * Used to leave messages for GF here. + * But <b>only</b> in send and special probers that clean up with undo + * after them (or don't change the state like PrintnameLoader). + */ + BufferedWriter toProc; + + /** + * Starts GF with the given command gfcmd in another process. + * Sets up the reader and writer to that process. + * Does in it self not read anything from GF. + * @param gfcmd The complete command to start GF, including 'gf' itself. + */ + public GfCapsule(String gfcmd){ + try { + Process extProc = Runtime.getRuntime().exec(gfcmd); + InputStreamReader isr = new InputStreamReader( + extProc.getInputStream(),"UTF8"); + this.fromProc = new BufferedReader (isr); + String defaultEncoding = isr.getEncoding(); + if (logger.isLoggable(Level.FINER)) { + logger.finer("encoding "+defaultEncoding); + } + this.toProc = new BufferedWriter(new OutputStreamWriter(extProc.getOutputStream(),"UTF8")); + } catch (IOException e) { + JOptionPane.showMessageDialog(new JFrame(), "Could not start " + gfcmd+ + "\nCheck your $PATH", "Error", + JOptionPane.ERROR_MESSAGE); + throw new RuntimeException("Could not start " + gfcmd+ + "\nCheck your $PATH"); + } + } + + + /** + * Does the actual writing of command to the GF process via STDIN + * @param command exactly the string that is going to be sent + */ + protected void realSend(String command) { + try { + toProc.write(command, 0, command.length()); + toProc.newLine(); + toProc.flush(); + } catch (IOException e) { + System.err.println("Could not write to external process " + e); + } + + } + + /** + * reads the part between >gfinit< and >/gfinit< + * @return the data for the new category menu + */ + protected NewCategoryMenuResult readGfinit() { + try { + //read <hmsg> or <newcat> or <topic> (in case of no grammar loaded) + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("12 "+readresult); + //when old grammars are loaded, the first line looks like + //"reading grammar of old format letter.Abs.gfreading old file letter.Abs.gf<gfinit>" + if (readresult.indexOf("<gfinit>") > -1) { + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("12 "+readresult); + } + //no command appendix expected or applicable here, so appendix is discarded + Hmsg hmsg = readHmsg(readresult); + String next = hmsg.lastline; + //no hmsg supported here. Wouldn't be applicable. + //the reading above is to silently ignore it intead of failing. + //formHmsg(hmsg); + + if ((next!=null) && ((next.indexOf("newcat") > -1) + || (next.indexOf("topic") > -1))) { + NewCategoryMenuResult ncmr = readNewMenu(); + return ncmr; + } + + } catch (IOException e) { + System.err.println("Could not read from external process:\n" + e); + } + return null; + } + + /** + * reads the greeting text from GF + * @return S tuple with first = the last read GF line, + * which should be the first loading line + * and second = The greetings string + */ + protected StringTuple readGfGreetings() { + try { + String readresult = ""; + StringBuffer outputStringBuffer = new StringBuffer(); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 "+readresult); + while ((readresult.indexOf("gf")==-1) && (readresult.trim().indexOf("<") < 0)){ + outputStringBuffer.append(readresult).append("\n"); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 "+readresult); + } + return new StringTuple(readresult, outputStringBuffer.toString()); + } catch (IOException e) { + System.err.println("Could not read from external process:\n" + e); + return new StringTuple("", e.getLocalizedMessage()); + } + + } + + /** + * reads the loading and compiling messages from GF + * @param readresult the first loading line + * @param pm to monitor the loading progress. May be null + * @return A tuple with first = the first line from >gfinit< or >gfedit< + * and second = the loading message as pure text + */ + protected StringTuple readGfLoading(String readresult, ProgressMonitor pm) { + try { + // in case nothing has been loaded first, the that has to be done now + if (readresult == null) { + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 " + readresult); + } + StringBuffer textPure = new StringBuffer(); + int progress = 5300; + while (!(readresult.indexOf("<gfinit>") > -1 || (readresult.indexOf("<gfmenu>") > -1))){ + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("1 "+readresult); + textPure.append(readresult).append("\n"); + progress += 12; + Utils.tickProgress(pm, progress, null); + } + //when old grammars are loaded, the first line looks like + //"reading grammar of old format letter.Abs.gfreading old file letter.Abs.gf<gfinit>" + //without newlines + final int beginInit = readresult.indexOf("<gfinit>"); + if (beginInit > 0) { + textPure.append(readresult.substring(0, beginInit)).append("\n"); + //that is the expected result + readresult = "<gfinit>"; + } + return new StringTuple(readresult, textPure.toString()); + } catch (IOException e) { + System.err.println("Could not read from external process:\n" + e); + return new StringTuple("", e.getLocalizedMessage()); + } + + } + + + /** + * Reads the <gfedit> part from GF's XML output. + * The different subtags are put into the result + * @param newObj If a new object in the editor has been started. + * If the to-be-read hmsg contains the newObject flag, + * that overwrites this parameter + * @return the read tags, partially halfy parsed, partially raw. + * The way the different form methods expect it. + */ + protected GfeditResult readGfedit(boolean newObj) { + try { + String next = ""; + //read <gfedit> + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("11 "+readresult); + //read either <hsmg> or <lineatization> + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("11 "+readresult); + + //hmsg stuff + final Hmsg hmsg = readHmsg(readresult); + next = hmsg.lastline; + + //reading <linearizations> + //seems to be the only line read here + //this is here to give as some sort of catch clause. + while ((next!=null)&&((next.length()==0)||(next.indexOf("<linearizations>")==-1))) { + next = fromProc.readLine(); + if (next!=null){ + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("10 "+next); + } else { + System.exit(0); + } + } + readresult = next; + String lin = readLin(); + final String treeString = readTree(); + final String message = readMessage(); + //read the menu stuff + Vector gfCommandVector; + if (newObj || hmsg.newObject) { + gfCommandVector = readRefinementMenu(); + } else { + while(readresult.indexOf("</menu")==-1) { + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("12 " + readresult); + } + gfCommandVector = null; + } + // "" should occur quite fast, but it has not already been read, + // since the last read line is "</menu>" + for (int i = 0; i < 3 && !readresult.equals(""); i++){ + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("11 " + readresult); + } + //all well, return the read stuff + return new GfeditResult(gfCommandVector, hmsg, lin, message, treeString); + + } catch (IOException e) { + System.err.println("Could not read from external process:\n" + e); + } + //nothing well, return bogus stuff + return new GfeditResult(new Vector(), new Hmsg("", "", false, false, false, false, true), "", "", ""); + + } + + /** + * reads the linearizations in all language. + * seems to expect the first line of the XML structure + * (< lin) already to be read + * Accumulates the GF-output between <linearization> </linearization> tags + */ + protected String readLin(){ + StringBuffer lins = new StringBuffer(); + try { + //read <linearizations> + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult); + lins.append(readresult).append('\n'); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult); + while ((readresult != null) && (readresult.indexOf("/linearization") == -1)){ + lins.append(readresult).append('\n'); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult); + } + } catch(IOException e){ + System.err.println(e.getMessage()); + e.printStackTrace(); + } + return lins.toString(); + } + + /** + * reads in the tree and calls formTree without start end end tag of tree + * expects the first starting XML tag tree to be already read + * @return the read tags for the tree or null if a read error occurs + */ + protected String readTree(){ + String treeString = ""; + try { + //read <tree> + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult); + while (readresult.indexOf("/tree") == -1){ + treeString += readresult + "\n"; + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult); + } + return treeString; + } catch(IOException e){ + System.err.println(e.getMessage()); + e.printStackTrace(); + return null; + } + } + + /** + * Parses the GF-output between <message> </message> tags + * and returns it. + * @return The read message. + */ + protected String readMessage(){ + String s =""; + try { + // read <message> + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("6 " + readresult); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult); + while (readresult.indexOf("/message") == -1){ + s += readresult + "\n"; + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult); + } + return s; + } catch(IOException e){ + System.err.println(e.getLocalizedMessage()); + e.printStackTrace(); + return e.getLocalizedMessage(); + } + } + + /** + * reads the cat entries and puts them into result.menuContent, + * after that reads + * the names of the languages and puts them into the result.languages + * The loaded grammar files are put into result.paths, + * a guessed grammar name into result.grammarName + * Parses the GF-output between <gfinit> tags + */ + protected NewCategoryMenuResult readNewMenu () { + //here the read stuff is sorted into + String grammarName = ""; + final Vector languages = new Vector(); + final Vector menuContent = new Vector(); + final Vector paths = new Vector(); + + boolean more = true; + try { + //read first cat + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) { + xmlLogger.finer("2 " + readresult); + } + if (readresult.indexOf("(none)") > -1) { + //no topics present + more = false; + } + + while (more){ + //adds new cat s to the menu + if (readresult.indexOf("topic") == -1) { + final String toAdd = readresult.substring(6); + menuContent.add(toAdd); + } else { + more = false; + } + //read </newcat + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("2 " + readresult); + //read <newcat (normally) + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("3 " + readresult); + if (readresult.indexOf("topic") != -1) { + //no more categories + more = false; + } + //read next cat / topic + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("4 " + readresult); + } + //set topic + grammarName = readresult.substring(4) + " "; + //read </topic> + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("2 " + readresult); + //read <language> + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("3 " + readresult); + //read actual language + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("4 " + readresult); + + //read the languages and select the last non-abstract + more = true; + while (more){ + if ((readresult.indexOf("/gfinit") == -1) + && (readresult.indexOf("lin") == -1)) { + //form lang and Menu menu: + final String langName = readresult.substring(4); + languages.add(langName); + } else { + more = false; + } + // read </language> + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("2 " + readresult); + // read <language> or </gfinit...> + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("3 " + readresult); + if ((readresult.indexOf("/gfinit") != -1) + || (readresult.indexOf("lin") != -1)) { + more = false; + } + // registering the file name: + if (readresult.indexOf("language") != -1) { + String path = readresult.substring(readresult.indexOf('=') + 1, + readresult.indexOf('>')); + path = path.substring(path.lastIndexOf(File.separatorChar) + 1); + if (xmlLogger.isLoggable(Level.FINE)) xmlLogger.fine("language: " + path); + paths.add(path); + } + // in case of finished, read the final "" after </gfinit>, + // otherwise the name of the next language + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("4 " + readresult); + } + } catch(IOException e){ + xmlLogger.warning(e.getMessage()); + } + String[] menuContentArray = Utils.vector2Array(menuContent); + String[] languagesArray = Utils.vector2Array(languages); + String[] pathsArray = Utils.vector2Array(paths); + NewCategoryMenuResult result = new NewCategoryMenuResult(grammarName, menuContentArray, languagesArray, pathsArray); + return result; + } + + /** + * Reads the hmsg part of the XML that is put out from GF. + * Everything in [] given in front of a GF command will be rewritten here. + * This method does nothing when no hmsg part is present. + * + * If a '$' appears in this string, everything that comes after it + * will be in result.second. + * ;; and [] don't work in the [] for the hmsg, + * therfore the following replacements are done: + * %% for ;; + * ( for [ + * ) for ] + * + * If one of the characters c,t,n comes before, the following is done: + * c The output will be cleared before the linearization (TODO: done anyway?) + * t The treeChanged flag will be set to true + * n The newObject flag will be set to true + * p No other probing run should be done (avoid cycles) + * r To prevent the execution of automatically triggered commands to prevent recursion + * + * @param prevreadresult The last line read from GF + * @return first: the last line this method has read; + * second: the string after $, null if that is not present + */ + protected Hmsg readHmsg(String prevreadresult){ + if ((prevreadresult!=null)&&(prevreadresult.indexOf("<hmsg>") > -1)) { + StringBuffer s =new StringBuffer(""); + String commandAppendix = null; + try { + boolean onceAgain = true; + boolean recurse = true; + boolean newObj = false; + boolean treeCh = false; + boolean clear = false; + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 "+readresult); + while (readresult.indexOf("/hmsg")==-1){ + s.append(readresult).append('\n'); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 "+readresult); + } + int commandAppendixStart = s.indexOf("$"); + if (commandAppendixStart > -1 && commandAppendixStart < s.length() - 1) { //present, but not the last character + commandAppendix = s.substring(commandAppendixStart + 1, s.indexOf("\n")); //two \n trail the hmsg + //;; and [] don't work in the [] for the hmsg + commandAppendix = Utils.replaceAll(commandAppendix, "%%", ";;"); + commandAppendix = Utils.replaceAll(commandAppendix, "(", "["); + commandAppendix = Utils.replaceAll(commandAppendix, ")", "]"); + } else { + commandAppendixStart = s.length(); + } + if (s.indexOf("c") > -1 && s.indexOf("c") < commandAppendixStart) { + //clear output before linearization + clear = true; + } + if (s.indexOf("t") > -1 && s.indexOf("t") < commandAppendixStart) { + //tree has changed + treeCh = true; + } + if (s.indexOf("p") > -1 && s.indexOf("p") < commandAppendixStart) { + //we must not probe again + onceAgain = false; + } + if (s.indexOf("r") > -1 && s.indexOf("r") < commandAppendixStart) { + //we must not probe again + recurse = false; + } + + if (s.indexOf("n") > -1 && s.indexOf("n") < commandAppendixStart) { + //a new object has been created + newObj = true; + } + if (logger.isLoggable(Level.FINE)) { + if (commandAppendix != null) { + logger.fine("command appendix read: '" + commandAppendix + "'"); + } + } + return new Hmsg(readresult, commandAppendix, onceAgain, recurse, newObj, treeCh, clear); + } catch(IOException e){ + System.err.println(e.getMessage()); + e.printStackTrace(); + return new Hmsg("", null, false, true, false, true, false); + } + } else { + return new Hmsg(prevreadresult, null, true, true, false, true, false); + } + } + + /** + * Parses the GF-output between <menu> and </menu> tags + * and puts a StringTuple for each show/send pair into the + * return vector. + * @return A Vector of StringTuple as described above + */ + protected Vector readRefinementMenu (){ + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("list model changing! "); + String s =""; + Vector printnameVector = new Vector(); + Vector commandVector = new Vector(); + Vector gfCommandVector = new Vector(); + try { + //read <menu> + String readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("7 " + readresult); + //read item + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult); + while (readresult.indexOf("/menu")==-1){ + //read show + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult); + while (readresult.indexOf("/show") == -1){ + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("9 " + readresult); + if (readresult.indexOf("/show") == -1) { + if (readresult.length()>8) + s += readresult.trim(); + else + s += readresult; + } + } + // if (s.charAt(0)!='d') + // listModel.addElement("Refine " + s); + // else + String showText = s; + printnameVector.addElement(s); + s = ""; + //read /show + //read send + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult); + String myCommand = readresult; + commandVector.add(readresult); + //read /send (discarded) + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult); + + // read /item + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult); + readresult = fromProc.readLine(); + if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("8 " + readresult); + + StringTuple st = new StringTuple(myCommand.trim(), showText); + gfCommandVector.addElement(st); + } + } catch(IOException e){ + System.err.println(e.getMessage()); + e.printStackTrace(); + } + return gfCommandVector; + } + /** + * Reads the output from GF until the ending tag corresponding to the + * given opening tag is read. + * @param opening tag in the format of >gfinit< + */ + protected void skipChild(String opening) { + String closing = (new StringBuffer(opening)).insert(1, '/').toString(); + try { + String nextRead = fromProc.readLine(); + if (logger.isLoggable(Level.FINER)) { + logger.finer("3 " + nextRead); + } + while (!nextRead.trim().equals(closing)) { + nextRead = fromProc.readLine(); + if (logger.isLoggable(Level.FINER)) { + logger.finer("3 " + nextRead); + } + } + } catch (IOException e) { + System.err.println("Could not read from external process:\n" + e); + } + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfeditResult.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfeditResult.java new file mode 100644 index 000000000..ccc75ff26 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/GfeditResult.java @@ -0,0 +1,61 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +import java.util.Vector; +/** + * Encapsulates the <gfedit> XML tree from GF. + * @author hdaniels + */ +class GfeditResult { + /** + * The fully parsed <hmsg> subtree + */ + final Hmsg hmsg; + /** + * A Vector of StringTuple where first is the command for GF + * and second is the show text + */ + final Vector gfCommands; + /** + * The tree from GF isn't XML anyway, so here it is in all its raw glory + */ + final String treeString; + /** + * if GF had something extra to tell, it can be found here + */ + final String message; + /** + * The XML for the linearizations in all languages + */ + final String linearizations; + /** + * A simple setter constructor + * @param gfCommands A Vector of StringTuple where first is the command for GF + * and second is the show text + * @param hmsg The fully parsed <hmsg> subtree + * @param linearizations The XML for the linearizations in all languages + * @param message the GF message + * @param treeString The tree from GF + */ + public GfeditResult(Vector gfCommands, Hmsg hmsg, String linearizations, String message, String treeString) { + this.gfCommands = gfCommands; + this.hmsg = hmsg; + this.linearizations = linearizations; + this.message = message; + this.treeString = treeString; + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Hmsg.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Hmsg.java new file mode 100644 index 000000000..0a640f787 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Hmsg.java @@ -0,0 +1,77 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +/** + * The parsed format of the hmsg, that GF sents, if a command in java mode + * was prefixed with [something]. + * And that something gets parsed and stored in this representation. + * @author daniels + */ +class Hmsg { + /** + * The last read line + */ + String lastline = ""; + /** + * the String that should be appended to all commands of the + * next refinement menu + */ + String appendix = null; + /** + * If the editor shall probe once again for missing subtyping witnesses. + * Unused. + */ + boolean onceAgain = false; + /** + * If false, no commands are executed automatically + * in the next GF reading run + */ + boolean recurse = false; + /** + * if the newObject flag should be set + */ + boolean newObject = false; + /** + * if the command changed the tree, so that it has to be rebuilt + */ + boolean treeChanged = false; + /** + * if the display should be cleared + */ + boolean clear = false; + /** + * A simple setter constructor + * @param lastRead The last read line + * @param appendix the String that should be appended to all commands of the + * next refinement menu + * @param onceAgain + * @param recurse If false, no commands are executed automatically + * in the next GF reading run + * @param newObject if the newObject flag should be set + * @param treeChanged if the command changed the tree, so that it has to be rebuilt + * @param clear if the display should get cleared + */ + public Hmsg(String lastRead, String appendix, boolean onceAgain, boolean recurse, boolean newObject, boolean treeChanged, boolean clear) { + this.lastline = lastRead; + this.appendix = appendix; + this.onceAgain = onceAgain; + this.recurse = recurse; + this.newObject = newObject; + this.treeChanged = treeChanged; + this.clear = clear; + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/HtmlMarkedArea.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/HtmlMarkedArea.java deleted file mode 100644 index 6e0424f55..000000000 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/HtmlMarkedArea.java +++ /dev/null @@ -1,63 +0,0 @@ -//Copyright (c) Hans-Joachim Daniels 2005 -// -//This program is free software; you can redistribute it and/or modify -//it under the terms of the GNU General Public License as published by -//the Free Software Foundation; either version 2 of the License, or -//(at your option) any later version. -// -//This program is distributed in the hope that it will be useful, -//but WITHOUT ANY WARRANTY; without even the implied warranty of -//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -//GNU General Public License for more details. -// -//You can either finde the file LICENSE or LICENSE.TXT in the source -//distribution or in the .jar file of this application - -package de.uka.ilkd.key.ocl.gf; - -/** - * @author daniels - * - * An extender of MarkedArea that adds additional fields for the click-in - * functionality for HTML - */ -class HtmlMarkedArea extends MarkedArea { - - /** the start index in the HTML area */ - final public int htmlBegin; - /** the end index in the HTML area */ - final public int htmlEnd; - - /** - * A stand-alone constuctor which takes all values as arguments - * @param b The starting position of the stored words - * @param e The ending position of the stored words - * @param p The position in the AST - * @param w The actual text of this area - * @param hb the start index in the HTML area - * @param he the end index in the HTML area - * @param lang the language of the current linearization - */ - public HtmlMarkedArea(int b, int e, LinPosition p, String w, int hb, int he, String lang) { - super(b, e, p, w, lang); - this.htmlBegin = hb; - this.htmlEnd = he; - } - - /** - * Creates a copy of orig, but with additional fields for the click- - * in functionality for HTML - * @param orig the original MarkedArea that should be extended - * @param hb the start index in the HTML area - * @param he the end index in the HTML area - */ - HtmlMarkedArea(final MarkedArea orig, final int hb, final int he) { - super(orig.begin, orig.end, orig.position, orig.words, orig.language); - this.htmlBegin = hb; - this.htmlEnd = he; - } - - public String toString() { - return begin + " - " + end + " : " + position + " = '" + words + "' ; HTML: " + htmlBegin + " - " + htmlEnd; - } -} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/InputCommand.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/InputCommand.java index 3d19ddcc8..d047b943b 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/InputCommand.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/InputCommand.java @@ -14,13 +14,14 @@ //distribution or in the .jar file of this application package de.uka.ilkd.key.ocl.gf; +import java.util.HashSet; /** * @author daniels * - * This class represents a fake command, i.e. nothing is send to GF here. - * Instead this class acts more like a placeholder for the input dialog. - * This dialog is handled in GFEditor2 when a InputCommand is executed. + * This class represents a fake command, i.e. nothing is send to GF here. + * Instead this class acts more like a placeholder for the input dialog. + * This dialog is handled in GFEditor2 when a InputCommand is executed. * Reason: No GUI stuff in the command. */ class InputCommand extends GFCommand { @@ -43,35 +44,56 @@ class InputCommand extends GFCommand { protected Class type; - /**the text that is to be displayed as the title in the input window */ + /** + * the text that is to be displayed as the title in the input window + */ protected final String titleText; - /**the text that is to be displayed as the title in the input window */ + /** + * the text that is to be displayed as the title in the input window + */ public String getTitleText() { return titleText; } + /** + * stores the entered values, so they can be offered to the user + * the next time, in case, he wants them again. + */ + protected final HashSet enteredValues = new HashSet(); - /**the text that is to be displayed as the tooltip */ + /** + * the text that is to be displayed as the tooltip + */ protected final String tooltipText; - /**the text that is to be displayed as the tooltip */ + /** + * the text that is to be displayed as the tooltip + */ public String getTooltipText() { return tooltipText; } - /** the text that is to be displayed in the refinement lists */ + /** + * the text that is to be displayed in the refinement lists + */ protected final String displayText; - /** the text that is to be displayed in the refinement lists */ + /** + * the text that is to be displayed in the refinement lists + */ public String getDisplayText() { return displayText; } - /** the subcategory of this command */ + /** + * the subcategory of this command + */ public String getSubcat() { return null; } /** * Checks if the given String can be converted into - * the Type of this InputCommand (int or String) + * the Type of this InputCommand (int or String). + * If that is possible, the converted object is saved + * in enteredValues for later redisplay for the user. * @param o The String the user has typed * @param reason If the entered String is not parseable as the expected * type, an error message is appended to this StringBuffer, so better @@ -95,6 +117,9 @@ class InputCommand extends GFCommand { result = "\"" + o.toString() + "\""; } } + if (result != null) { + this.enteredValues.add(result); + } return result; } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LanguageManager.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LanguageManager.java new file mode 100644 index 000000000..39e3e6fb1 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LanguageManager.java @@ -0,0 +1,39 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +/** + * Sadly, this class is a hack. + * It serves as the pointer type to an inner class of GFEditor2. + * Two of its methods are needed outside after refactoring. + * @author daniels + * + */ +interface LanguageManager { + /** + * @param myLang The language in question + * @return true iff the language is present and set to active, + * false otherwise. + */ + public boolean isLangActive(String myLang); + /** + * Checks if myLang is already present, and if not, + * adds it. In that case, myActive is ignored. + * @param myLang The name of the language + * @param myActive whether the language is displayed or not + */ + public void add(String myLang, boolean myActive); +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinPosition.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinPosition.java index 0c2c51309..cf2963210 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinPosition.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinPosition.java @@ -63,11 +63,31 @@ class LinPosition { if ("[]".equals(pos)) {
return "[" + nr + "]";
} else {
- return pos.substring(0, pos.length() - 1) + "," + nr + "]";
+ return pos.trim().substring(0, pos.length() - 1) + "," + nr + "]";
}
}
/**
+ * Creates a position string in Haskell notation for the argument
+ * number nr for the position pos' parent, i.e. brethren number nr.
+ * Example: calculateBrethrenPosition("[0,0,1]", 3).equals("[0,0,3]")
+ * @param pos The position of a brethren of the wanted
+ * @param nr The number of the wanted brethren
+ * @return the position string for the nrth brother of pos
+ */
+ protected static String calculateBrethrenPosition(String pos, int nr) {
+ if ("[]".equals(pos)) {
+ return "[]"; //no brethren possible here
+ } else if (pos.lastIndexOf(',') == -1) {
+ return "[" + nr + "]"; //one below top
+ } else {
+ final String newPos = pos.substring(0, pos.lastIndexOf(',') + 1) + nr + "]";
+ return newPos;
+ }
+
+ }
+
+ /**
* compares two position strings and returns true, if superPosition is
* a prefix of subPosition, that is, if subPosition is in a subtree of
* superPosition
@@ -115,6 +135,21 @@ class LinPosition { }
}
+ /**
+ * @return The Haskell position string for the parent of this position.
+ * If self is already the top node, [] is returned.
+ */
+ public String parentPosition() {
+ if (this.position.equals("[]")) {
+ return this.position;
+ } else if (this.position.lastIndexOf(',') == -1) {
+ return "[]"; //one below top
+ } else {
+ final String newPos = this.position.substring(0, this.position.lastIndexOf(',')) + "]";
+ return newPos;
+ }
+ }
+
public String toString() {
return position + (correctPosition ? " correct" : " incorrect");
}
diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Linearization.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Linearization.java new file mode 100644 index 000000000..5ff78202b --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Linearization.java @@ -0,0 +1,760 @@ +//Copyright (c) Janna Khegai 2004, Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Vector; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * Encapsulates everything that has to do with the linearization. + * It is parsed here, and also the indices for click-in for pure text and HTML + * are managed here. They get calculated in GfCapsule. + * The result can be directly displayed, and this class has methods to translate + * the indices back to the respective tree positions. + * @author daniels + */ +class Linearization { + /** + * linearization marking debug messages + */ + protected static Logger logger = Logger.getLogger(Linearization.class.getName()); + + /** + * contains all the linearization pieces as HtmlMarkedArea + * Needed to know to which node in the AST a word in the linHtmlPane + * area belongs. + */ + private Vector htmlOutputVector = new Vector(); + /** + * the GF-output between <linearization> </linearization> tags is stored here. + * Must be saved in case the displayed languages are changed. + * Only written in readLin + */ + private String linearization = ""; + /** + * stack for storing the current position: + * When displaying, we start with the root of the AST. + * Whenever we start to display a node, it is pushed, and when it is completely displayed, we pop it. + * Only LinPositions are stored in here + * local in formLin? + * */ + private Vector currentPosition = new Vector(); + + /** + * Must be the same Display as GFEditor2 uses + */ + private Display display; + /** + * to collect the linearization strings + */ + private HashMap linearizations = new HashMap(); + + + + /** + * Initializes this object and binds it to the given Display + * @param display The display, that the editor uses + */ + public Linearization(Display display) { + this.display = display; + } + + /** + * @return Returns the linearizations. + */ + HashMap getLinearizations() { + return linearizations; + } + + /** + * @param linearization The linearization to set. + */ + void setLinearization(String linearization) { + this.linearization = linearization; + } + + /** + * resets the output mechanism. + */ + void reset() { + htmlOutputVector = new Vector(); + } + + /** + * Returns the widest position (see comments to comparePositions) + * covered in the string from begin to end in the + * linearization area. + * @param begin The index in htmlOutputVector of the first MarkedArea, that is possibly the max + * @param end The index in htmlOutputVector of the last MarkedArea, that is possibly the max + * @return the position in GF Haskell notation (hdaniels guesses) + */ + private String findMax(int begin, int end) { + String max = (((MarkedArea)this.htmlOutputVector.elementAt(begin)).position).position; + for (int i = begin+1; i <= end; i++) + max = LinPosition.maxPosition(max,(((MarkedArea)this.htmlOutputVector.elementAt(i)).position).position); + return max; + } + + /** + * Appends the string restString to display. + * It parses the subtree tags and registers them. + * The focus tag is expected to be replaced by subtree. + * @param restString string to append, with tags in it. + * @param clickable if true, the text is appended and the subtree tags are + * parsed. If false, the text is appended, but the subtree tags are ignored. + * @param doDisplay true iff the output is to be displayed. + * Implies, if false, that clickable is treated as false. + * @param language the current linearization language + */ + private String appendMarked(String restString, final boolean clickable, boolean doDisplay, String language) { + String appendedPureText = ""; + if (restString.length()>0) { + /** + * the length of what is already displayed of the linearization. + * Alternatively: What has been processed in restString since + * subtreeBegin + */ + int currentLength = 0; + /** position of <subtree */ + int subtreeBegin; + /** position of </subtree */ + int subtreeEnd; + + if (clickable && doDisplay) { + subtreeBegin = Utils.indexOfNotEscaped(restString, "<subtree"); + subtreeEnd = Utils.indexOfNotEscaped(restString, "</subtree"); + // cutting subtree-tags: + while ((subtreeEnd>-1)||(subtreeBegin>-1)) { + /** + * length of the portion that is to be displayed + * in the current run of appendMarked. + * For HTML this would have to be calculated + * in another way. + */ + final int newLength; + + if ((subtreeEnd==-1)||((subtreeBegin<subtreeEnd)&&(subtreeBegin>-1))) { + final int subtreeTagEnd = Utils.indexOfNotEscaped(restString, ">",subtreeBegin); + final int nextOpeningTagBegin = Utils.indexOfNotEscaped(restString, "<", subtreeTagEnd); + + //getting position: + final int posStringBegin = Utils.indexOfNotEscaped(restString, "[",subtreeBegin); + final int posStringEnd = Utils.indexOfNotEscaped(restString, "]",subtreeBegin); + final LinPosition position = new LinPosition(restString.substring(posStringBegin,posStringEnd+1), + restString.substring(subtreeBegin,subtreeTagEnd).indexOf("incorrect")==-1); + + // is something before the tag? + // is the case in the first run + if (subtreeBegin-currentLength>1) { + if (logger.isLoggable(Level.FINER)) { + logger.finer("SOMETHING BEFORE THE TAG"); + } + if (this.currentPosition.size()>0) + newLength = register(currentLength, subtreeBegin, (LinPosition)this.currentPosition.elementAt(this.currentPosition.size()-1), restString, language); + else + newLength = register(currentLength, subtreeBegin, new LinPosition("[]", + restString.substring(subtreeBegin,subtreeTagEnd).indexOf("incorrect")==-1), restString, language); + } else { // nothing before the tag: + //the case in the beginning + if (logger.isLoggable(Level.FINER)) { + logger.finer("NOTHING BEFORE THE TAG"); + } + if (nextOpeningTagBegin>0) { + newLength = register(subtreeTagEnd+2, nextOpeningTagBegin, position, restString, language); + } else { + newLength = register(subtreeTagEnd+2, restString.length(), position, restString, language); + } + restString = removeSubTreeTag(restString,subtreeBegin, subtreeTagEnd+1); + } + currentLength += newLength ; + } else { + // something before the </subtree> tag: + if (subtreeEnd-currentLength>1) { + if (logger.isLoggable(Level.FINER)) { + logger.finer("SOMETHING BEFORE THE </subtree> TAG"); + } + if (this.currentPosition.size()>0) + newLength = register(currentLength, subtreeEnd, (LinPosition)this.currentPosition.elementAt(this.currentPosition.size()-1), restString, language); + else + newLength = register(currentLength, subtreeEnd, new LinPosition("[]", + restString.substring(subtreeBegin,subtreeEnd).indexOf("incorrect")==-1), restString, language); + currentLength += newLength ; + } + // nothing before the tag: + else + // punctuation after the </subtree> tag: + if (restString.substring(subtreeEnd+10,subtreeEnd+11).trim().length()>0) + { + if (logger.isLoggable(Level.FINER)) { + logger.finer("PUNCTUATION AFTER THE </subtree> TAG" + + "/n" + "STRING: " + restString); + } + //cutting the tag first!: + if (subtreeEnd>0) { + restString = removeSubTreeTag(restString,subtreeEnd-1, subtreeEnd+9); + } else { + restString = removeSubTreeTag(restString,subtreeEnd, subtreeEnd+9); + } + if (logger.isLoggable(Level.FINER)) { + logger.finer("STRING after cutting the </subtree> tag: "+restString); + } + // cutting the space in the last registered component: + if (this.htmlOutputVector.size()>0) { + ((MarkedArea)this.htmlOutputVector.elementAt(this.htmlOutputVector.size()-1)).end -=1; + if (currentLength>0) { + currentLength -=1; + } + } + if (logger.isLoggable(Level.FINER)) { + logger.finer("currentLength: " + currentLength); + } + // register the punctuation: + if (this.currentPosition.size()>0) { + newLength = register(currentLength, currentLength+2, (LinPosition)this.currentPosition.elementAt(this.currentPosition.size()-1), restString, language); + } else { + newLength = register(currentLength, currentLength+2, new LinPosition("[]", + true), restString, language); + } + currentLength += newLength ; + } else { + // just cutting the </subtree> tag: + restString = removeSubTreeTag(restString,subtreeEnd, subtreeEnd+10); + } + } + subtreeEnd = Utils.indexOfNotEscaped(restString, "</subtree"); + subtreeBegin = Utils.indexOfNotEscaped(restString, "<subtree"); + // if (debug2) + // System.out.println("/subtree index: "+l2 + "<subtree"+l); + if (logger.isLoggable(Level.FINER)) { + logger.finer("<-POSITION: "+subtreeBegin+" CURRLENGTH: "+currentLength + + "\n STRING: "+restString.substring(currentLength)); + } + } //while + } else { //no focus, no selection enabled (why ever) + //that means, that all subtree tags are removed here. + if (logger.isLoggable(Level.FINER)) { + logger.finer("NO SELECTION IN THE TEXT TO BE APPENDED!"); + } + //cutting tags from previous focuses if any: + int r = Utils.indexOfNotEscaped(restString, "</subtree>"); + while (r>-1) { + // check if punktualtion marks like . ! ? are at the end of a sentence: + if (restString.charAt(r+10)==' ') + restString = restString.substring(0,r)+restString.substring(r+11); + else + restString = restString.substring(0,r)+restString.substring(r+10); + r = Utils.indexOfNotEscaped(restString, "</subtree>"); + } + r = Utils.indexOfNotEscaped(restString, "<subtree"); + while (r>-1) { + int t = Utils.indexOfNotEscaped(restString, ">", r); + if (t<restString.length()-2) + restString = restString.substring(0,r)+restString.substring(t+2); + else + restString = restString.substring(0,r); + r = Utils.indexOfNotEscaped(restString, "<subtree"); + } + } + // appending: + restString = unescapeTextFromGF(restString); + if (logger.isLoggable(Level.FINER)) { + logger.finer(restString); + } + appendedPureText = restString.replaceAll("&-","\n "); + //display the text if not already done in case of clickable + if (!clickable && doDisplay) { + // the text has only been pruned from markup, but still needs + // to be displayed + this.display.addToStages(appendedPureText, appendedPureText); + } + } // else: nothing to append + return appendedPureText; + } + + /** + * Replaces a number of escaped characters by an unescaped version + * of the same length + * @param string The String with '\' as the escape character + * @return the same String, but with escaped characters removed + * + */ + static String unescapeTextFromGF(String string) { + final String more = "\\"+">"; + final String less = "\\"+"<"; + //%% by daniels, linearization output will be changed drastically + //(or probably will), so for now some hacks for -> and >= + string = Utils.replaceAll(string, "-" + more, "-> "); + string = Utils.replaceAll(string, "-" + more,"-> "); + string = Utils.replaceAll(string, more," >"); + string = Utils.replaceAll(string, less," <"); + //an escaped \ becomes a single \ + string = Utils.replaceAll(string, "\\\\"," \\"); + return string; + } + + + + /** + * The substring from start to end in workingString, together with + * position is saved as a MarkedArea in this.htmlOutputVector. + * The information from where to where the to be created MarkedArea + * extends, is calculated in this method. + * @param start The position of the first character in workingString + * of the part, that is to be registered. + * @param end The position of the last character in workingString + * of the part, that is to be registered. + * @param position the position in the tree that corresponds to + * the to be registered text + * @param workingString the String from which the displayed + * characters are taken from + * @param language the current linearization language + * @return newLength, the difference between end and start + */ + private int register(int start, int end, LinPosition position, String workingString, String language) { + /** + * the length of the piece of text that is to be appended now + */ + final int newLength = end-start; + // the tag has some words to register: + if (newLength>0) { + final String stringToAppend = workingString.substring(start,end); + //if (stringToAppend.trim().length()>0) { + + //get oldLength and add the new text + String toAdd = unescapeTextFromGF(stringToAppend); + final MarkedArea hma = this.display.addAsMarked(toAdd, position, language); + this.htmlOutputVector.add(hma); + if (logger.isLoggable(Level.FINER)) { + logger.finer("HTML added : " + hma); + } + } //some words to register + return newLength; + } + + /** + * removing subtree-tag in the interval start-end + * and updating the coordinates after that + * basically part of appendMarked + * No subtree is removed, just the tag. + * @param s The String in which the subtree tag should be removed + * @param start position in restString + * @param end position in restString + * @return the String without the subtree-tags in the given interval + */ + private String removeSubTreeTag (final String s, final int start, final int end) { + String restString = s; + if (logger.isLoggable(Level.FINER)) { + logger.finer("removing: "+ start +" to "+ end); + } + int difference =end-start+1; + int positionStart, positionEnd; + if (difference>20) { + positionStart = Utils.indexOfNotEscaped(restString, "[", start); + positionEnd = Utils.indexOfNotEscaped(restString, "]", start); + + currentPosition.addElement(new LinPosition( + restString.substring(positionStart, positionEnd+1), + restString.substring(start,end).indexOf("incorrect")==-1)); + } else if (currentPosition.size()>0) { + currentPosition.removeElementAt(currentPosition.size()-1); + } + if (start>0) { + restString = restString.substring(0,start)+restString.substring(end+1); + } else{ + restString = restString.substring(end+1); + } + return restString; + } + + /** + * Goes through the list of MarkedAreas and creates MarkedAreaHighlightingStatus + * objects for them, which contain fields for incorrect constraints + * and if they belong to the selected subtree. + * @param focusPosition The AST position of the selected node + * @return a Vector of MarkedAreaHighlightingStatus + */ + Vector calculateHighlights(LinPosition focusPosition) { + Vector result = new Vector(); + final HashSet incorrectMA = new HashSet(); + for (int i = 0; i<htmlOutputVector.size(); i++) { + final MarkedArea ma = (MarkedArea)this.htmlOutputVector.elementAt(i); + //check, if and how ma should be highlighted + boolean incorrect = false; + boolean focused = false; + if (logger.isLoggable(Level.FINER)) { + logger.finer("Highlighting: " + ma); + } + if (!ma.position.correctPosition) { + incorrectMA.add(ma); + incorrect = true; + } else { + //This could be quadratic, but normally on very + //few nodes constraints are introduced, so + //incorrectMA should not contain many elements. + MarkedArea incMA; + for (Iterator it = incorrectMA.iterator(); !incorrect && it.hasNext();) { + incMA = (MarkedArea)it.next(); + if (LinPosition.isSubtreePosition(incMA.position, ma.position)) { + incorrect = true; + } + } + } + if (LinPosition.isSubtreePosition(focusPosition, ma.position)) { + focused = true; + } + MarkedAreaHighlightingStatus mahs = new MarkedAreaHighlightingStatus(focused, incorrect, ma); + result.add(mahs); + } + return result; + } + + /** + * Parses the linearization XML and calls outputAppend + * @param langMan The LangMenuModel, but that is an inner class and only + * the methods in the Interface LanguageManager are used here. + */ + void parseLin(LanguageManager langMan) { + linearizations.clear(); + boolean firstLin=true; + //read first line like ' <lin lang=Abstract>' + String readResult = linearization.substring(0,linearization.indexOf('\n')); + //the rest of the linearizations + String lin = linearization.substring(linearization.indexOf('\n')+1); + //extract the language from readResult + int ind = Utils.indexOfNotEscaped(readResult, "="); + int ind2 = Utils.indexOfNotEscaped(readResult, ">"); + /** The language of the linearization */ + String language = readResult.substring(ind+1,ind2); + //the first direct linearization + readResult = lin.substring(0,lin.indexOf("</lin>")); + //the rest + lin = lin.substring(lin.indexOf("</lin>")); + while (readResult.length()>1) { + langMan.add(language,true); + // selected? + boolean visible = langMan.isLangActive(language); + if (visible && !firstLin) { + // appending sth. linearizationArea + this.display.addToStages("\n************\n", "<br><hr><br>"); + } + if (logger.isLoggable(Level.FINER)) { + logger.finer("linearization for the language: "+readResult); + } + + // change the focus tag into a subtree tag. + // focus handling now happens in GFEditor2::formTree + String readLin = readResult; + readLin = Utils.replaceNotEscaped(readLin, "<focus", "<subtree"); + readLin = Utils.replaceNotEscaped(readLin, "</focus", "</subtree"); + + final boolean isAbstract = "Abstract".equals(language); + // now do appending and registering + String linResult = appendMarked(readLin + '\n', !isAbstract, visible, language); + + if (visible) { + firstLin = false; + } + linearizations.put(language, linResult); + // read </lin> + lin = lin.substring(lin.indexOf('\n')+1); + // read lin or 'end' + if (lin.length()<1) { + break; + } + + readResult = lin.substring(0,lin.indexOf('\n')); + lin = lin.substring(lin.indexOf('\n')+1); + if (readResult.indexOf("<lin ")!=-1){ + //extract the language from readResult + ind = readResult.indexOf('='); + ind2 = readResult.indexOf('>'); + language = readResult.substring(ind+1,ind2); + readResult = lin.substring(0,lin.indexOf("</lin>")); + lin = lin.substring(lin.indexOf("</lin>")); + } + } + } + + /** + * + * @param language The concrete language of choice + * @return The linearization of the subtree starting with the currently + * selected node in the given language. + */ + String getSelectedLinearization(final String language, final LinPosition focusPosition) { + StringBuffer sel = new StringBuffer(); + for (int i = 0; i<htmlOutputVector.size(); i++) { + final MarkedArea ma = (MarkedArea)htmlOutputVector.elementAt(i); + if (language.equals(ma.language) && LinPosition.isSubtreePosition(focusPosition, ma.position)) { + sel.append(ma.words); + } + } + return sel.toString(); + } + + /** + * Takes the index of a caret position in the linearization area + * and returns the language of the clicked linearization. + * GF lists the different concrete languages one after the other, + * and this method looks at the linearization snipplets to get + * the language. + * If somehow no language can be found out, 'Abstract' is returned + * @param pos The index of the caret position + * @param htmlClicked If the HTML JTextPane has been clicked, + * false for the JTextArea + * @return the name of the concrete grammar (language) or Abstract + * (see above). + */ + String getLanguageForPos(int pos, final boolean htmlClicked) { + final String language; + MarkedArea ma = null; + if (htmlClicked) { + //HTML + for (int i = 0; i < htmlOutputVector.size(); i++) { + if ((pos >= ((MarkedArea)htmlOutputVector.get(i)).htmlBegin) && (pos <= ((MarkedArea)htmlOutputVector.get(i)).htmlEnd)) { + ma = (MarkedArea)htmlOutputVector.get(i); + break; + } + } + } else { + //assumably pure text + for (int i = 0; i < htmlOutputVector.size(); i++) { + if ((pos >= ((MarkedArea)htmlOutputVector.get(i)).begin) && (pos <= ((MarkedArea)htmlOutputVector.get(i)).end)) { + ma = (MarkedArea)htmlOutputVector.get(i); + break; + } + } + + } + if (ma != null && ma.language != null) { + language = ma.language; + } else { + language = "Abstract"; + } + return language; + } + + /** + * The user has either just clicked in the linearization area, + * which means start == end, or he has selected a text, so that + * start < end. + * This method figures out the smallest subtree whose linearization + * completely encompasses the area from start to end. + * This method is for the HTML linearization area. + * @param start The index of the caret position at the begin of the selection + * @param end The index of the caret position at the end of the selection + * @return The 'root' of the subtree described above + */ + String markedAreaForPosHtml(int start, int end) { + if (htmlOutputVector.isEmpty()) { + return null; + } + String position = null; //the result + String jPosition ="", iPosition=""; + MarkedArea jElement = null; + MarkedArea iElement = null; + int j = 0; + int i = htmlOutputVector.size()-1; + + if (logger.isLoggable(Level.FINER)) + for (int k=0; k < htmlOutputVector.size(); k++) { + logger.finer("element: "+k+" begin "+((MarkedArea)htmlOutputVector.elementAt(k)).htmlBegin+" " + + "\n-> end: "+((MarkedArea)htmlOutputVector.elementAt(k)).htmlEnd+" " + + "\n-> position: "+(((MarkedArea)htmlOutputVector.elementAt(k)).position).position+" " + + "\n-> words: "+((MarkedArea)htmlOutputVector.elementAt(k)).words); + } + // localizing end: + while ((j < htmlOutputVector.size()) && (((MarkedArea)htmlOutputVector.elementAt(j)).htmlEnd < end)) { + j++; + } + // localising start: + while ((i >= 0) && (((MarkedArea)htmlOutputVector.elementAt(i)).htmlBegin > start)) { + i--; + } + if (logger.isLoggable(Level.FINER)) { + logger.finer("i: "+i+" j: "+j); + } + if ((j < htmlOutputVector.size())) { + jElement = (MarkedArea)htmlOutputVector.elementAt(j); + jPosition = jElement.position.position; + // less & before: + if (i == -1) { // less: + if (end>=jElement.htmlBegin) { + iElement = (MarkedArea)htmlOutputVector.elementAt(0); + iPosition = iElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("Less: "+jPosition+" and "+iPosition); + } + position = findMax(0,j); + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTEDTEXT: "+position+"\n"); + } + } else { // before: + if (logger.isLoggable(Level.FINER)) { + logger.finer("BEFORE vector of size: "+htmlOutputVector.size()); + } + } + } else { // just: + iElement = (MarkedArea)htmlOutputVector.elementAt(i); + iPosition = iElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTED TEXT Just: "+iPosition +" and "+jPosition+"\n"); + } + position = findMax(i,j); + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTEDTEXT: "+position+"\n"); + } + } + } else if (i>=0) { // more && after: + iElement = (MarkedArea)htmlOutputVector.elementAt(i); + iPosition = iElement.position.position; + // more + if (start<=iElement.htmlEnd) { + jElement = (MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size()-1); + jPosition = jElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("MORE: "+iPosition+ " and "+jPosition); + } + position = findMax(i,htmlOutputVector.size()-1); + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTEDTEXT: "+position+"\n"); + } + // after: + } else if (logger.isLoggable(Level.FINER)) { + logger.finer("AFTER vector of size: "+htmlOutputVector.size()); + } + } else { // bigger: + iElement = (MarkedArea)htmlOutputVector.elementAt(0); + iPosition = iElement.position.position; + jElement = (MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size()-1); + jPosition = jElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("BIGGER: "+iPosition +" and "+jPosition+"\n" + + "\n-> SELECTEDTEXT: []\n"); + } + position = "[]"; + } + return position; + } + + /** + * The user has either just clicked in the linearization area, + * which means start == end, or he has selected a text, so that + * start < end. + * This method figures out the smallest subtree whose linearization + * completely encompasses the area from start to end. + * This method is for the pure text linearization area. + * @param start The index of the caret position at the begin of the selection + * @param end The index of the caret position at the end of the selection + * @return The 'root' of the subtree described above + */ + String markedAreaForPosPureText(int start, int end) { + if (htmlOutputVector.isEmpty()) { + return null; + } + //the result + String position = null; + //variables for confining the searched MarkedArea from + //start and end (somehow ...) + int j = 0; + int i = htmlOutputVector.size() - 1; + String jPosition ="", iPosition=""; + MarkedArea jElement = null; + MarkedArea iElement = null; + + if (logger.isLoggable(Level.FINER)) + for (int k = 0; k < htmlOutputVector.size(); k++) { + logger.finer("element: " + k + " begin " + ((MarkedArea)htmlOutputVector.elementAt(k)).begin + " " + + "\n-> end: " + ((MarkedArea)htmlOutputVector.elementAt(k)).end+" " + + "\n-> position: " + (((MarkedArea)htmlOutputVector.elementAt(k)).position).position+" " + + "\n-> words: " + ((MarkedArea)htmlOutputVector.elementAt(k)).words); + } + // localizing end: + while ((j < htmlOutputVector.size()) && (((MarkedArea)htmlOutputVector.elementAt(j)).end < end)) { + j++; + } + // localising start: + while ((i >= 0) && (((MarkedArea)htmlOutputVector.elementAt(i)).begin > start)) + i--; + if (logger.isLoggable(Level.FINER)) { + logger.finer("i: " + i + " j: " + j); + } + if ((j < htmlOutputVector.size())) { + jElement = (MarkedArea)htmlOutputVector.elementAt(j); + jPosition = jElement.position.position; + // less & before: + if (i==-1) { // less: + if (end>=jElement.begin) { + iElement = (MarkedArea)htmlOutputVector.elementAt(0); + iPosition = iElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("Less: "+jPosition+" and "+iPosition); + } + position = findMax(0,j); + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTEDTEXT: "+position+"\n"); + } + } else if (logger.isLoggable(Level.FINER)) { // before: + logger.finer("BEFORE vector of size: " + htmlOutputVector.size()); + } + } else { // just: + iElement = (MarkedArea)htmlOutputVector.elementAt(i); + iPosition = iElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTED TEXT Just: "+iPosition +" and "+jPosition+"\n"); + } + position = findMax(i,j); + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTEDTEXT: "+position+"\n"); + } + } + } else if (i>=0) { // more && after: + iElement = (MarkedArea)htmlOutputVector.elementAt(i); + iPosition = iElement.position.position; + // more + if (start<=iElement.end) { + jElement = (MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size() - 1); + jPosition = jElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("MORE: "+iPosition+ " and "+jPosition); + } + position = findMax(i, htmlOutputVector.size()-1); + if (logger.isLoggable(Level.FINER)) { + logger.finer("SELECTEDTEXT: "+position+"\n"); + } + } else if (logger.isLoggable(Level.FINER)) { // after: + logger.finer("AFTER vector of size: " + htmlOutputVector.size()); + } + } else { + // bigger: + iElement = (MarkedArea)htmlOutputVector.elementAt(0); + iPosition = iElement.position.position; + jElement = (MarkedArea)htmlOutputVector.elementAt(htmlOutputVector.size()-1); + jPosition = jElement.position.position; + if (logger.isLoggable(Level.FINER)) { + logger.finer("BIGGER: "+iPosition +" and "+jPosition+"\n" + + "\n-> SELECTEDTEXT: []\n"); + } + position = "[]"; + } + return position; + } + +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinkCommand.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinkCommand.java index b4af88d4f..fb12c79b7 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinkCommand.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/LinkCommand.java @@ -23,6 +23,14 @@ package de.uka.ilkd.key.ocl.gf; */ public class LinkCommand extends GFCommand { + /** + * Since LinkCommand is not a real command, that is sent to GF, + * most fields are given dummy values here. + * The subcat is assigned its full display name and tooltip + * @param subcat The subcategory of the menu behind this command + * @param manager The PrintnameManager, that can map subcat to its + * full name + */ public LinkCommand(final String subcat, final PrintnameManager manager) { this.command = subcat; this.newSubcat = false; @@ -46,20 +54,30 @@ public class LinkCommand extends GFCommand { } - /**the text that is to be displayed as the tooltip */ + /** + * the text that is to be displayed as the tooltip + */ protected final String tooltipText; - /**the text that is to be displayed as the tooltip */ + /** + * the text that is to be displayed as the tooltip + */ public String getTooltipText() { return tooltipText; } - /** the text that is to be displayed in the refinement lists */ + /** + * the text that is to be displayed in the refinement lists + */ protected final String displayText; - /** the text that is to be displayed in the refinement lists */ + /** + * the text that is to be displayed in the refinement lists + */ public String getDisplayText() { return displayText; } - /** the subcategory of this command */ + /** + * the subcategory of this command + */ public String getSubcat() { return this.command; } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/MarkedArea.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/MarkedArea.java index ec53847d8..0f4422978 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/MarkedArea.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/MarkedArea.java @@ -20,7 +20,7 @@ package de.uka.ilkd.key.ocl.gf; * and an end in the linearization area and a position in the AST. It is used
* for clicking in the text
*
- * @author janna
+ * @author janna, daniels
*/
class MarkedArea {
/**
@@ -46,24 +46,39 @@ class MarkedArea { * this MarkedArea belongs to
*/
final public String language;
+
+ /**
+ * the start index in the HTML area
+ */
+ final public int htmlBegin;
+ /**
+ * the end index in the HTML area
+ */
+ final public int htmlEnd;
+
/**
- * Creates a new MarkedArea and initializes the fields with the parameters
- * @param b The starting position of the stored words
- * @param e The ending position of the stored words
- * @param p The position in the AST
- * @param w The actual text of this area
- * @param lang the language of the current linearization
+ * A stand-alone constuctor which takes all values as arguments
+ * @param begin The starting position of the stored words
+ * @param end The ending position of the stored words
+ * @param position The position in the AST
+ * @param words The actual text of this area
+ * @param htmlBegin the start index in the HTML area
+ * @param htmlEnd the end index in the HTML area
+ * @param language the language of the current linearization
*/
- MarkedArea(int b, int e, LinPosition p, String w, String lang) {
- begin = b;
- end = e;
- position = p;
- words = w;
- language = lang;
+ public MarkedArea(int begin, int end, LinPosition position, String words, int htmlBegin, int htmlEnd, String language) {
+ this.begin = begin;
+ this.end = end;
+ this.position = position;
+ this.words = words;
+ this.language = language;
+ this.htmlBegin = htmlBegin;
+ this.htmlEnd = htmlEnd;
}
+
public String toString() {
- return begin + " - " + end + " : " + position + " = '" + words + "'";
+ return begin + " - " + end + " : " + position + " = '" + words + "' ; HTML: " + htmlBegin + " - " + htmlEnd;
}
}
diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/MarkedAreaHighlightingStatus.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/MarkedAreaHighlightingStatus.java new file mode 100644 index 000000000..f2c712a75 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/MarkedAreaHighlightingStatus.java @@ -0,0 +1,48 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +/** + * Stores a MarkedArea together with some status fields, which tell + * how it should get highlighted. + * No direct highlighting stuff in here, that's done in GFEditor2 + * @author daniels + */ +class MarkedAreaHighlightingStatus { + /** + * The MarkedArea, which contains the highlighting information + */ + final MarkedArea ma; + /** + * whether this MarkedArea is a subnode of the currently focused node + */ + final boolean focused; + /** + * whether this MarkedArea has (inherited) a GF constraint + */ + final boolean incorrect; + /** + * Initializes this immutable record class + * @param focused whether this MarkedArea is a subnode of the currently focused node + * @param incorrect whether this MarkedArea has (inherited) a GF constraint + * @param ma The MarkedArea, which contains the highlighting information + */ + public MarkedAreaHighlightingStatus(boolean focused, boolean incorrect, MarkedArea ma) { + this.focused = focused; + this.incorrect = incorrect; + this.ma = ma; + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/NewCategoryMenuResult.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/NewCategoryMenuResult.java new file mode 100644 index 000000000..44880a00a --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/NewCategoryMenuResult.java @@ -0,0 +1,57 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +/** + * GF sends the new menu as XML. + * After this has been parsed by GfCapsule, it is sent in this representation + * to GFEditor2. + * @author daniels + * + */ +class NewCategoryMenuResult { + /** + * The actual entries of the newMenu + */ + final String[] menuContent; + /** + * The languages, that GF sent + */ + final String[] languages; + /** + * the constituents of the import path? + */ + final String[] paths; + /** + * the name of the abstract grammar, also called topic + */ + final String grammarName; + + /** + * Just sets the attributes of this class + * @param grammarName the name of the abstract grammar, also called topic + * @param menuContent The actual entries of the newMenu + * @param languages The languages, that GF sent + * @param paths the constituents of the import path? + */ + public NewCategoryMenuResult(String grammarName, String[] menuContent, String[] languages, String paths[]) { + this.grammarName = grammarName; + this.menuContent = menuContent; + this.languages = languages; + this.paths = paths; + } + +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Printname.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Printname.java index 774566e7e..68feb6dd9 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Printname.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Printname.java @@ -34,12 +34,31 @@ import java.util.logging.*; * HTML can be used inside the descriptions and the tooltip text */ class Printname { - protected static Logger subcatLogger = Logger.getLogger(Printname.class.getName()); + private static Logger subcatLogger = Logger.getLogger(Printname.class.getName()); - public static final Printname delete = new Printname("d", "delete current sub-tree"); - public static final Printname addclip = new Printname("ac", "add to clipboard\\$<html>adds the current subtree to the clipboard.<br>It is offered in the refinement menu if the expected type fits to the one of the current sub-tree.</html>"); - public static final Printname printhistory = new Printname("ph", "peel head\\$removes this fun and moves its first argument at its place instead"); + /** + * delete is always the same and only consists of one letter, therefore static. + */ + public static final Printname delete = new Printname("d", "delete current sub-tree", false); + /** + * The ac command i always the same, therefore static + */ + public static final Printname addclip = new Printname("ac", "add to clipboard\\$<html>adds the current subtree to the clipboard.<br>It is offered in the refinement menu if the expected type fits to the one of the current sub-tree.</html>", false); + + /** + * @param arg The number of the argument, + * that will take the place of the selected fun + * @return a Printname for the 'ph arg' command + */ + public static Printname peelHead(int arg) { + final String cmd = "ph " + arg; + final String show = "peel head " + arg + "\\$removes this fun and moves its " + (arg + 1) + ". argument at its place instead"; + return new Printname(cmd, show, true); + } + /** + * the type of the fun behind that printname (if applicable) + */ protected final String type; /** @@ -61,18 +80,26 @@ class Printname { * The string that is followed by a new parameter to the GF function */ public final static String PARAM = "\\#"; + /** + * If that follows "\#" in the parameter descriptions, then do an + * auto-coerce when this param is meta and selected + */ + public final static String AUTO_COERCE = "!"; - - /** the name of the fun that is used in this command */ + /** + * the name of the fun that is used in this command + */ protected final String fun; - /** the printname of this function */ + /** + * the printname of this function + */ protected final String printname; - /** to cache the printname, once it is constructed */ + /** + * to cache the printname, once it is constructed + */ protected String displayedPrintname = null; - - /** * the name of the module the fun belongs to * null means that the function is saved without module information, @@ -100,9 +127,13 @@ class Printname { } */ - /** the subcategory of this command */ + /** + * the subcategory of this command + */ protected final String subcat; - /** the subcategory of this command */ + /** + * the subcategory of this command + */ public String getSubcat() { return subcat; } @@ -131,7 +162,7 @@ class Printname { public String getParamName(int n) { String name = null; try { - name = (String)this.paramNames.get(n); + name = (String)this.paramNames.get(n); } catch (ArrayIndexOutOfBoundsException e) { subcatLogger.fine(e.getLocalizedMessage()); } @@ -143,6 +174,26 @@ class Printname { */ protected final Vector paramTexts = new Vector(); + /** + * tells, whether the nth parameter should be auto-coerced + * @param n the number of the parameter in question + * @return whether the nth parameter should be auto-coerced + */ + public boolean getParamAutoCoerce(int n) { + boolean result = false; + try { + result = ((Boolean)this.paramAutoCoerce.get(n)).booleanValue(); + } catch (ArrayIndexOutOfBoundsException e) { + subcatLogger.fine(e.getLocalizedMessage()); + } + return result; + } + + /** + * stores for the parameters whether they should be auto-coerced or not. + * parallel with paramNames + */ + protected final Vector paramAutoCoerce = new Vector(); /** * Creates a Printname for a normal GF function @@ -166,81 +217,88 @@ class Printname { } else { this.funPresent = false; } - + //parse the fun name { - int index = myFun.indexOf('.'); - if (index > -1) { - //a valid fun name must not be empty - this.fun = myFun.substring(index + 1); - this.module = myFun.substring(0, index); - } else { - this.fun = myFun; - this.module = null; - } + int index = myFun.indexOf('.'); + if (index > -1) { + //a valid fun name must not be empty + this.fun = myFun.substring(index + 1); + this.module = myFun.substring(0, index); + } else { + this.fun = myFun; + this.module = null; + } } //parse the parameters and cut that part { - int index = Utils.indexOfNotEscaped(myPrintname, PARAM); - if (index > -1) { - String paramPart = myPrintname.substring(index); - String splitString; - //split takes a regexp as an argument. So we have to escape the '\' again. - if (PARAM.startsWith("\\")) { - splitString = "\\" + PARAM; - } else { - splitString = PARAM; - } - String[] params = paramPart.split(splitString); - //don't use the first split part, since it's empty - for (int i = 1; i < params.length; i++) { - String current = params[i]; - int nameEnd = current.indexOf(' '); - int nameEnd2 = Utils.indexOfNotEscaped(current, PARAM); - if (nameEnd == -1) { - nameEnd = current.length(); - } - String name = current.substring(0, nameEnd); - String description; - if (nameEnd < current.length() - 1) { - description = current.substring(nameEnd + 1).trim(); + int index = Utils.indexOfNotEscaped(myPrintname, PARAM); + if (index > -1) { + String paramPart = myPrintname.substring(index); + String splitString; + //split takes a regexp as an argument. So we have to escape the '\' again. + if (PARAM.startsWith("\\")) { + splitString = "\\" + PARAM; } else { - description = ""; + splitString = PARAM; } - this.paramNames.addElement(name); - this.paramTexts.addElement(description); + String[] params = paramPart.split(splitString); + //don't use the first split part, since it's empty + for (int i = 1; i < params.length; i++) { + String current = params[i]; + boolean autocoerce = false; + if (AUTO_COERCE.equals(current.substring(0,1))) { + autocoerce = true; + //cut the ! + current = current.substring(1); + } + int nameEnd = current.indexOf(' '); + int nameEnd2 = Utils.indexOfNotEscaped(current, PARAM); + if (nameEnd == -1) { + nameEnd = current.length(); + } + String name = current.substring(0, nameEnd); + String description; + if (nameEnd < current.length() - 1) { + description = current.substring(nameEnd + 1).trim(); + } else { + description = ""; + } + this.paramNames.addElement(name); + this.paramTexts.addElement(description); + this.paramAutoCoerce.addElement(new Boolean(autocoerce)); + } + myPrintname = myPrintname.substring(0, index); } - myPrintname = myPrintname.substring(0, index); - } } //extract the subcategory part and cut that part { - int index = Utils.indexOfNotEscaped(myPrintname, SUBCAT); - if (index > -1) { - String subcatPart = myPrintname.substring(index); - myPrintname = myPrintname.substring(0, index); - int indFull = subcatPart.indexOf('{'); - if (indFull > -1) { - int indFullEnd = subcatPart.indexOf('}', indFull + 1); - if (indFullEnd == -1) { - indFullEnd = subcatPart.length(); - } - String fullName = subcatPart.substring(indFull + 1, indFullEnd); - this.subcat = subcatPart.substring(0, indFull).trim(); - this.subcatNameHashtable.put(this.subcat, fullName); - if (subcatLogger.isLoggable(Level.FINER)) { - subcatLogger.finer("new fullname '" + fullName + "' for category (shortname) '" + this.subcat + "'"); + int index = Utils.indexOfNotEscaped(myPrintname, SUBCAT); + if (index > -1) { + String subcatPart = myPrintname.substring(index); + myPrintname = myPrintname.substring(0, index); + int indFull = subcatPart.indexOf('{'); + if (indFull > -1) { + int indFullEnd = subcatPart.indexOf('}', indFull + 1); + if (indFullEnd == -1) { + indFullEnd = subcatPart.length(); + } + String fullName = subcatPart.substring(indFull + 1, indFullEnd); + this.subcat = subcatPart.substring(0, indFull).trim(); + this.subcatNameHashtable.put(this.subcat, fullName); + if (subcatLogger.isLoggable(Level.FINER)) { + subcatLogger.finer("new fullname '" + fullName + "' for category (shortname) '" + this.subcat + "'"); + } + } else { + subcat = subcatPart.trim(); } + } else { - subcat = subcatPart.trim(); + this.subcat = null; } - - } else { - this.subcat = null; - } } } @@ -249,15 +307,17 @@ class Printname { * like d, ph, ac * @param command the GF command * @param explanation an explanatory text what this command does + * @param funPresent If explanation already contains the fun. + * If true, the fun won't be printed in the refinement menu. */ - protected Printname(String command, String explanation) { + protected Printname(String command, String explanation, boolean funPresent) { this.fun = command; this.subcatNameHashtable = null; this.subcat = null; this.module = ""; this.printname = explanation; this.type = null; - this.funPresent = false; + this.funPresent = funPresent; } /** @@ -276,7 +336,9 @@ class Printname { this.funPresent = false; } - /** the text that is to be displayed in the refinement lists */ + /** + * the text that is to be displayed in the refinement lists + */ public String getDisplayText() { String result; result = extractDisplayText(this.printname); @@ -376,7 +438,12 @@ class Printname { * @return the aforementioned result. */ public static String htmlAppend(String original, String insertion) { - StringBuffer result = new StringBuffer(original); + StringBuffer result; + if (original != null) { + result = new StringBuffer(original); + } else { + result = new StringBuffer(); + } int htmlindex = result.indexOf("</html>"); if (htmlindex > -1) { diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameLoader.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameLoader.java index 842a72eeb..2cf5e9daa 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameLoader.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameLoader.java @@ -15,8 +15,6 @@ package de.uka.ilkd.key.ocl.gf; -import java.io.BufferedReader; -import java.io.BufferedWriter; import java.io.IOException; import java.util.Hashtable; import java.util.logging.*; @@ -26,20 +24,30 @@ import java.util.logging.*; * the suiting Printname objects. */ public class PrintnameLoader extends AbstractProber { - protected final PrintnameManager printnameManager; - protected final static Logger nogger = Logger.getLogger(Printname.class.getName()); - protected final Hashtable funTypes = new Hashtable(); - protected final boolean loadTypes; + private final static Logger nogger = Logger.getLogger(Printname.class.getName()); /** - * @param fromGf The GF process - * @param toGf The GF process + * The PrintnameManager on which the read Printnames + * will be registered with their fun name. + */ + private final PrintnameManager printnameManager; + /** + * Here, the funs with their types get stored + */ + private final Hashtable funTypes = new Hashtable(); + /** + * if the Printnames should have their type appended to their display names + */ + private final boolean loadTypes; + /** + * an initializing constructor, does nothing except setting fields + * @param gfCapsule the read/write encapsulation of GF * @param pm The PrintnameManager on which the read Printnames * will be registered with their fun name. * @param withTypes true iff the Printnames should have their type * appended to their display names */ - public PrintnameLoader(BufferedReader fromGf, BufferedWriter toGf, PrintnameManager pm, boolean withTypes) { - super(fromGf, toGf); + public PrintnameLoader(GfCapsule gfCapsule, PrintnameManager pm, boolean withTypes) { + super(gfCapsule); this.printnameManager = pm; this.loadTypes = withTypes; } @@ -50,7 +58,7 @@ public class PrintnameLoader extends AbstractProber { */ protected void readMessage() { try { - String result = this.fromProc.readLine(); + String result = gfCapsule.fromProc.readLine(); if (nogger.isLoggable(Level.FINER)) { nogger.finer("1 " + result); } @@ -59,11 +67,11 @@ public class PrintnameLoader extends AbstractProber { result = result.trim(); if (result.startsWith("printname fun ")) { //unescape backslashes. Probably there are more - result = GFEditor2.unescapeTextFromGF(result); + result = Linearization.unescapeTextFromGF(result); this.printnameManager.addNewPrintnameLine(result, this.funTypes); } - result = this.fromProc.readLine(); + result = gfCapsule.fromProc.readLine(); if (nogger.isLoggable(Level.FINER)) { nogger.finer("1 " + result); } @@ -84,10 +92,10 @@ public class PrintnameLoader extends AbstractProber { * @param lang The module for which the grammars should be printed. * If lang is "" or null, the last read grammar module is used. */ - public void readPrintnames(String lang) { + protected void readPrintnames(String lang) { //before, we want the types to be read. if (this.loadTypes) { - TypesLoader tl = new TypesLoader(fromProc, toProc, this.funTypes); + TypesLoader tl = new TypesLoader(gfCapsule, this.funTypes); tl.readTypes(); } //prints the printnames of the last loaded grammar, diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameManager.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameManager.java index 23c058a12..685dcf000 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameManager.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/PrintnameManager.java @@ -25,7 +25,24 @@ import java.util.logging.*; * counterpart is done here. */ class PrintnameManager { - protected static Logger logger = Logger.getLogger(Printname.class.getName()); + /** + * This constructor is a bit of a hack. + * It puts the \%SELF subcat into this.printnames. + * This subcat does not appear in the grammars and thus is + * introduced here. If it is defined there although, this + * definition is used. So it does not hurt. + */ + public PrintnameManager() { + this.subcatNames.put(SELF_SUBCAT, "properties of self\\$shortcuts to the properties of self, that have a fitting type"); + } + + /** + * The name of the subcat, that is used for the easy property access + * of self. + */ + static final String SELF_SUBCAT = "\\%SELF"; + + private static Logger logger = Logger.getLogger(Printname.class.getName()); protected final static String frontMatter = "printname fun "; @@ -39,7 +56,9 @@ class PrintnameManager { */ protected final Hashtable subcatNames = new Hashtable(); - /** contains all the Printnames with the fun names as keys */ + /** + * contains all the Printnames with the fun names as keys + */ protected final Hashtable printnames = new Hashtable(); /** diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ReadDialog.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ReadDialog.java index 330444afb..3a0ea34f4 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ReadDialog.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/ReadDialog.java @@ -41,11 +41,11 @@ import java.util.logging.*; */ class ReadDialog implements ActionListener{ /** XML parsing debug messages */ - protected static Logger xmlLogger = Logger.getLogger(GFEditor2.class.getName() + "_XML"); + private static Logger xmlLogger = Logger.getLogger(GFEditor2.class.getName() + "_XML"); /** The window to which this class belongs */ - protected final GFEditor2 owner; + private final GFEditor2 owner; /** is the main thing of this class */ - protected final JDialog readDialog; + private final JDialog readDialog; /** main area of the Read dialog (content pane)*/ private final JPanel inputPanel = new JPanel(); /** OK, Cancel, Browse in the Read dialog */ @@ -69,7 +69,7 @@ class ReadDialog implements ActionListener{ /** to select to input a String in the Read dialog */ private final JRadioButton stringReadButton = new JRadioButton("String"); /** used for new Topic, Import and Browse (readDialog) */ - protected final JFileChooser fc = new JFileChooser("./"); + private final JFileChooser fc = new JFileChooser("./"); /** * if a user sends a custom command to GF, he might want to do this * again with the same command. @@ -170,15 +170,13 @@ class ReadDialog implements ActionListener{ } if ( obj == ok ) { - owner.treeChanged = true; if (termReadButton.isSelected()) { termInput = inputField.getText(); if (termInput.indexOf(File.separatorChar)==-1){ - owner.send("g "+termInput); + owner.send("[t] g "+termInput); if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("sending term string"); - } - else { - owner.send("tfile "+termInput); + } else { + owner.send("[t] tfile "+termInput); if (xmlLogger.isLoggable(Level.FINER)) { xmlLogger.finer("sending file term: "+termInput); } @@ -186,11 +184,11 @@ class ReadDialog implements ActionListener{ } else { //String selected parseInput = inputField.getText(); if (parseInput.indexOf(File.separatorChar)==-1){ - owner.send("p "+parseInput); + owner.send("[t] p "+parseInput); if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("sending parse string: "+parseInput); } else { - owner.send("pfile "+parseInput); + owner.send("[t] pfile "+parseInput); if (xmlLogger.isLoggable(Level.FINER)) xmlLogger.finer("sending file parse string: "+parseInput); } } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RealCommand.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RealCommand.java index c2ba33955..8d9b4f3f8 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RealCommand.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RealCommand.java @@ -21,13 +21,49 @@ import java.util.logging.*; /** * @author daniels - * This class represents a command, that is sent to GF + * This class represents a command, that is sent to GF. + * TODO Refactor the chain command stuff out of this class and make it a subclass */ class RealCommand extends GFCommand { + /** + * maps shorthands to fullnames + */ private final static HashMap fullnames = new HashMap(); - protected final static Logger logger = Logger.getLogger(Printname.class.getName()); + private final static Logger logger = Logger.getLogger(Printname.class.getName()); + + /** + * The number of undo steps that is needed to undo this fun call + */ + public final int undoSteps; + + /** + * The text that GF sent to describe the command + */ + protected final String showText; + + protected final String subcat; + + /** + * Creates a Command that stands for a GF command, no link command + * sets all the attributes of this semi-immutable class. + * @param myCommand the actual GF command + * @param processedSubcats + * @param manager maps funs to previously read Printnames. + * Thus needs to be the same object. + * @param myShowText The text GF prints in the show part of the XML + * which should be the command followed by the printname + * @param mlAbstract is true, iff the menu language is set to Abstract + * Then no preloaded printnames are used. + * @param toAppend will be appended to the command, that is sent to GF. + * Normally, toAppend will be the empty String "". + * But it can be a chain command's second part. + * It will not be shown to the user. + */ + public RealCommand(final String myCommand, final HashSet processedSubcats, final PrintnameManager manager, final String myShowText, final boolean mlAbstract, final String toAppend) { + this(myCommand, processedSubcats, manager, myShowText, mlAbstract, toAppend, 1, null, null); + } /** * Creates a Command that stands for a GF command, no link command @@ -40,33 +76,65 @@ class RealCommand extends GFCommand { * which should be the command followed by the printname * @param mlAbstract is true, iff the menu language is set to Abstract * Then no preloaded printnames are used. + * @param toAppend will be appended to the command, that is sent to GF. + * Normally, toAppend will be the empty String "". + * But it can be a chain command's second part. + * It will not be shown to the user. + * @param undoSteps The number of undo steps that is needed to undo this fun call + * @param printnameFun If the fun, that selects the printname, should not be read from + * myCommand. For single commands, this is the only fun. For chain command, the last is + * taken. With this parameter, this behaviour can be overwritten + * @param subcat Normally, every fun has its own Printname, which has a fixed + * category. Sometimes, for the properies of self for example, + * this should be overwritten. If null, the subcat from the printname is used. */ - public RealCommand(final String myCommand, final HashSet processedSubcats, final PrintnameManager manager, final String myShowText, final boolean mlAbstract) { + public RealCommand(final String myCommand, final HashSet processedSubcats, final PrintnameManager manager, final String myShowText, final boolean mlAbstract, String toAppend, int undoSteps, String printnameFun, String subcat) { if (fullnames.isEmpty()) { fullnames.put("w", "wrap"); fullnames.put("r", "refine"); fullnames.put("ch", "change head"); fullnames.put("rc", "refine from history:"); + fullnames.put("ph", "peel head"); } if (logger.isLoggable(Level.FINEST)) { logger.finest("new RealCommand: " + myCommand); } + //if we have a ChainCommand, but undoSteps is just 1, count the undoSteps. + if ((undoSteps == 1) && (myCommand.indexOf(";;") > -1)) { + int occ = Utils.countOccurances(Utils.removeQuotations(myCommand), ";;") + 1; + this.undoSteps = occ; + } else { + this.undoSteps = undoSteps; + } this.command = myCommand.trim(); this.showText = myShowText; + this.subcat = subcat; + + //handle chain commands. + //Only the last command counts for the printname selection + final String lastCommand; + if (this.undoSteps > 1) { + //TODO: sth. like refine " f ;;d" ;; mp [2] will break here. + final int chainIndex = this.command.lastIndexOf(";;"); + lastCommand = this.command.substring(chainIndex + 2).trim(); + } else { + lastCommand = this.command; + } + //extract command type - int ind = this.command.indexOf(' '); + int ind = lastCommand.indexOf(' '); if (ind > -1) { - this.commandType = this.command.substring(0, ind); + this.commandType = lastCommand.substring(0, ind); } else { - this.commandType = this.command; + this.commandType = lastCommand; } //extract the argument position for wrapping commands and cut that part - if (this.commandType.equals("w")) { - int beforeNumber = this.command.lastIndexOf(' '); + if (this.commandType.equals("w") || this.commandType.equals("ph")) { + int beforeNumber = lastCommand.lastIndexOf(' '); int protoarg; try { - String argumentAsString = this.command.substring(beforeNumber + 1); + String argumentAsString = lastCommand.substring(beforeNumber + 1); protoarg = Integer.parseInt(argumentAsString); } catch (Exception e) { protoarg = -1; @@ -78,17 +146,17 @@ class RealCommand extends GFCommand { //extract the fun of the GF command if (this.commandType.equals("w")) { - int beforePos = this.command.indexOf(' '); - int afterPos = this.command.lastIndexOf(' '); + int beforePos = lastCommand.indexOf(' '); + int afterPos = lastCommand.lastIndexOf(' '); if (beforePos > -1 && afterPos > beforePos) { - this.funName = this.command.substring(beforePos + 1, afterPos); + this.funName = lastCommand.substring(beforePos + 1, afterPos); } else { this.funName = null; } } else { - int beforePos = this.command.indexOf(' '); + int beforePos = lastCommand.indexOf(' '); if (beforePos > -1) { - this.funName = this.command.substring(beforePos + 1); + this.funName = lastCommand.substring(beforePos + 1); } else { this.funName = null; } @@ -99,17 +167,23 @@ class RealCommand extends GFCommand { this.printname = Printname.delete; } else if (this.commandType.equals("ac")) { this.printname = Printname.addclip; - } else if (this.commandType.equals("ph")) { - this.printname = Printname.printhistory; } else if (this.commandType.equals("rc")) { String subtree = this.showText.substring(3); - this.printname = new Printname(this.getCommand(), subtree + "\\$paste the previously copied subtree here<br>" + subtree); + this.printname = new Printname(this.getCommand(), subtree + "\\$paste the previously copied subtree here<br>" + subtree, false); + } else if (this.commandType.equals("ph")) { + this.printname = Printname.peelHead(this.argument); } else if (mlAbstract) { //create a new Printname this.printname = new Printname(funName, myShowText, null, null); - } else { - this.printname = manager.getPrintname(funName); + } else { //standard case + if (printnameFun == null) { + this.printname = manager.getPrintname(funName); + } else { + //overwrite mode. Until now, only for properties of self. + this.printname = manager.getPrintname(printnameFun); + } } + if (this.getSubcat() != null) { if (processedSubcats.contains(this.getSubcat())) { newSubcat = false; @@ -120,9 +194,17 @@ class RealCommand extends GFCommand { } else { newSubcat = false; } + + //now append toAppend before it is too late. + //Only now, since it must not interfere with the things above. + if (toAppend != null) { + this.command += toAppend; + } } - /** the text that is to be displayed in the refinement lists */ + /** + * the text that is to be displayed in the refinement lists + */ public String getDisplayText() { String result = ""; if (this.printname.funPresent) { @@ -146,7 +228,9 @@ class RealCommand extends GFCommand { return result; } - /**the text that is to be displayed as the tooltip */ + /** + * the text that is to be displayed as the tooltip + */ public String getTooltipText() { String result; result = this.printname.getTooltipText(); @@ -157,9 +241,15 @@ class RealCommand extends GFCommand { return result; } + /** + * returns the subcat of this command + */ public String getSubcat() { - return this.printname.getSubcat(); + if (this.subcat == null) { + return this.printname.getSubcat(); + } else { + //special case, only for properties of self so far + return this.subcat; + } } - - protected final String showText; } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinedAstNodeData.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinedAstNodeData.java index a1bff105b..bfd526593 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinedAstNodeData.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinedAstNodeData.java @@ -26,8 +26,6 @@ import java.util.logging.*; class RefinedAstNodeData extends AstNodeData { protected final Printname printname; - protected final GfAstNode node; - protected final String position; /** * all we have to know about an already refined node is its Printname @@ -36,13 +34,15 @@ class RefinedAstNodeData extends AstNodeData { * not be parsed * @param node the GfAstNode for the current line * @param pos The position in the GF AST of this node in Haskell notation + * @param selected if this is the selected node in the GF AST + * @param constraint A constraint from a parent node, that also + * applies for this node. */ - public RefinedAstNodeData(Printname pname, GfAstNode node, String pos) { + public RefinedAstNodeData(Printname pname, GfAstNode node, String pos, boolean selected, String constraint) { + super(node, pos, selected, constraint); this.printname = pname; - this.node = node; - this.position = pos; if (logger.isLoggable(Level.FINEST)) { - logger.finest(this.toString() + " - " + getPosition()); + logger.finest(this.toString() + " - " + position); } } @@ -65,17 +65,4 @@ class RefinedAstNodeData extends AstNodeData { } } - public boolean isMeta() { - return this.node.isMeta(); - } - - public String getPosition() { - return this.position; - } - - - public String toString() { - return this.node.getLine(); - } - } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenu.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenu.java new file mode 100644 index 000000000..46e4a2443 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenu.java @@ -0,0 +1,518 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this applicationpackage de.uka.ilkd.key.ocl.gf; + +package de.uka.ilkd.key.ocl.gf; + +import java.awt.Color; +import java.awt.Font; +import java.awt.event.ActionEvent; +import java.awt.event.ActionListener; +import java.awt.event.KeyEvent; +import java.awt.event.KeyListener; +import java.awt.event.MouseAdapter; +import java.awt.event.MouseEvent; +import java.awt.event.MouseListener; +import java.util.Collections; +import java.util.HashSet; +import java.util.Hashtable; +import java.util.Iterator; +import java.util.Vector; +import java.util.logging.Level; +import java.util.logging.Logger; + +import javax.swing.DefaultListModel; +import javax.swing.JList; +import javax.swing.JMenu; +import javax.swing.JMenuItem; +import javax.swing.JPopupMenu; +import javax.swing.JScrollPane; +import javax.swing.JSplitPane; +import javax.swing.ListSelectionModel; + +/** + * Takes care of managing the commands, that GF sent, + * including subcategories and their menus. + * Manages the graphical lists. To display them, they are reachable + * via getRefinementListsContainer(). + * @author hdaniels + */ +class RefinementMenu { + /** + * logs things like selections and key events + */ + private static Logger logger = Logger.getLogger(RefinementMenu.class.getName()); + + /** + * the editor of which this menu is part of + */ + final private GFEditor2 editor; + /** + * the content of the refinementMenu + */ + public DefaultListModel listModel= new DefaultListModel(); + /** + * The list of current refinement options + */ + private JList refinementList = new JList(this.listModel); + /** + * to store the Vectors which contain the display names for the + * ListModel for refinementSubcatList for the different + * subcategory menus. + * The key is the shortname String, the value the Vector with the + * display Strings + */ + private Hashtable subcatListModelHashtable = new Hashtable(); + /** + * this ListModel gets refilled every time a %WHATEVER command, + * which stands for a shortname for a subcategory of commands + * in the ListModel of refinementList, is selected there + */ + private DefaultListModel refinementSubcatListModel = new DefaultListModel(); + /** + * The list of current refinement options in the subcategory menu + */ + private JList refinementSubcatList = new JList(this.refinementSubcatListModel); + /** + * the scrollpane containing the refinement subcategory + */ + private JScrollPane refinementSubcatPanel = new JScrollPane(this.refinementSubcatList); + /** + * store what the shorthand name for the current subcat is + */ + private String whichSubcat; + /** + * stores the two refinement JLists + */ + private JSplitPane refinementListsContainer; + /** + * the scrollpane containing the refinements + */ + private JScrollPane refinementPanel = new JScrollPane(this.refinementList); + /** + * here the GFCommand objects are stored + */ + private Vector gfcommands = new Vector(); + /** + * The cached popup menu containing the same stuff as the refinement list + */ + public JPopupMenu popup2 = new JPopupMenu(); + + /** + * Creates the panels for the refinement (subcat) menu + * @param editor the editor, that the refinement menu is part of + */ + protected RefinementMenu(GFEditor2 editor) { + this.editor = editor; + refinementListsContainer = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,refinementPanel, refinementSubcatPanel); + refinementList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); + + final MouseListener mlRefinementList = new MouseAdapter() { + public void mouseClicked(MouseEvent e) { + refinementList.setSelectionBackground(refinementSubcatList.getSelectionBackground()); + boolean doubleClick = (e.getClickCount() == 2); + listAction(refinementList, refinementList.locationToIndex(e.getPoint()), doubleClick); + } + }; + refinementList.addMouseListener(mlRefinementList); + refinementList.addKeyListener(new KeyListener() { + /** Handle the key pressed event for the refinement list. */ + public void keyPressed(KeyEvent e) { + int keyCode = e.getKeyCode(); + if (logger.isLoggable(Level.FINER)) { + logger.finer("Key pressed: " + e.toString()); + } + + int index = refinementList.getSelectedIndex(); + if (index == -1) { + //nothing selected, so nothing to be seen here, please move along + } else if (keyCode == KeyEvent.VK_ENTER) { + listAction(refinementList, refinementList.getSelectedIndex(), true); + } else if (keyCode == KeyEvent.VK_DOWN && index < listModel.getSize() - 1) { + listAction(refinementList, index + 1, false); + } else if (keyCode == KeyEvent.VK_UP && index > 0) { + listAction(refinementList, index - 1, false); + } else if (keyCode == KeyEvent.VK_RIGHT) { + if (refinementSubcatList.getModel().getSize() > 0) { + refinementSubcatList.requestFocusInWindow(); + refinementSubcatList.setSelectedIndex(0); + refinementList.setSelectionBackground(Color.GRAY); + } + } + } + + /** + * Handle the key typed event. + * We are not really interested in typed characters, thus empty + */ + public void keyTyped(KeyEvent e) { + //needed for KeyListener, but not used + } + + /** Handle the key released event. */ + public void keyReleased(KeyEvent e) { + //needed for KeyListener, but not used + } + }); + + refinementSubcatList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); + + final MouseListener mlRefinementSubcatList = new MouseAdapter() { + public void mouseClicked(MouseEvent e) { + boolean doubleClick = (e.getClickCount() == 2); + listAction(refinementSubcatList, refinementSubcatList.locationToIndex(e.getPoint()), doubleClick); + refinementList.setSelectionBackground(Color.GRAY); + } + }; + refinementSubcatList.addMouseListener(mlRefinementSubcatList); + refinementSubcatList.addKeyListener(new KeyListener() { + /** Handle the key pressed event. */ + public void keyPressed(KeyEvent e) { + int keyCode = e.getKeyCode(); + if (logger.isLoggable(Level.FINER)) { + logger.finer("Key pressed: " + e.toString()); + } + if (keyCode == KeyEvent.VK_ENTER) { + listAction(refinementSubcatList, refinementSubcatList.getSelectedIndex(), true); + } else if (keyCode == KeyEvent.VK_LEFT) { + refinementList.requestFocusInWindow(); + refinementSubcatList.clearSelection(); + refinementList.setSelectionBackground(refinementSubcatList.getSelectionBackground()); + } + } + + /** + * Handle the key typed event. + * We are not really interested in typed characters, thus empty + */ + public void keyTyped(KeyEvent e) { + //needed for KeyListener, but not used + } + + /** Handle the key released event. */ + public void keyReleased(KeyEvent e) { + //needed for KeyListener, but not used + } + }); + refinementList.setToolTipText("The list of current refinement options"); + refinementList.setCellRenderer(new ToolTipCellRenderer()); + refinementSubcatList.setToolTipText("The list of current refinement options"); + refinementSubcatList.setCellRenderer(new ToolTipCellRenderer()); + + } + + /** + * @return Returns the refinementListsContainer, + * which will contain both JLists. + */ + protected JSplitPane getRefinementListsContainer() { + return refinementListsContainer; + } + + /** + * handling the event of choosing the action at index from the list. + * That is either giving commands to GF or displaying the subcat menus + * @param list The list that generated this action + * @param index the index of the selected element in list + * @param doubleClick true iff a command should be sent to GF, + * false if only a new subcat menu should be opened. + */ + private void listAction(JList list, int index, boolean doubleClick) { + if (index == -1) { + if (logger.isLoggable(Level.FINER)) logger.finer("no selection"); + } else { + Object o; + if (list == refinementList) { + o = listModel.elementAt(index); + } else { + if (whichSubcat == null) { + //this is probably the case when no fitting properties of self + //are available and only a string is displayed in the submenu. + //clicking that string should do exactly nothing. + return; + } + Vector cmdvector = (Vector)this.subcatListModelHashtable.get(this.whichSubcat); + o = (cmdvector.get(index)); + } + GFCommand command = null; + if (o instanceof GFCommand) { + command = (GFCommand)o; + } else { + return; + } + if (command instanceof SelfPropertiesCommand) { + SelfPropertiesCommand spc = (SelfPropertiesCommand)command; + Vector selfs = spc.produceSubmenu(); + if (selfs.size() == 0) { + listModel.remove(index); + refinementSubcatListModel.clear(); + refinementSubcatListModel.addElement("No properties fit here"); + return; + } else { + this.subcatListModelHashtable.put(command.getSubcat(), selfs); + listModel.remove(index); + LinkCommand newLink = new LinkCommand(PrintnameManager.SELF_SUBCAT, editor.getPrintnameManager()); + listModel.add(index, newLink); + command = newLink; + } + } + if (command instanceof LinkCommand) { //includes SelfPropertiesCommand, which is intended + this.whichSubcat = command.getSubcat(); + refinementSubcatListModel.clear(); + Vector currentCommands = (Vector)this.subcatListModelHashtable.get(this.whichSubcat); + for (Iterator it = currentCommands.iterator(); it.hasNext();) { + this.refinementSubcatListModel.addElement(it.next()); + } + } else if (doubleClick && command instanceof InputCommand) { + InputCommand ic = (InputCommand)command; + editor.executeInputCommand(ic); + + } else if (doubleClick){ + refinementSubcatListModel.clear(); + if (command instanceof RealCommand) { + editor.send("[t] " + command.getCommand(), true, ((RealCommand)command).undoSteps); + } else { + //that shouldn't be the case ... + editor.send("[t] " + command.getCommand()); + } + } else if (list == refinementList){ + refinementSubcatListModel.clear(); + } + } + } + /** + * Produces the popup menu that represents the current refinements. + * An alternative to the refinement list. + * @return s.a. + */ + protected JPopupMenu producePopup() { + if (popup2.getComponentCount() > 0) { + return popup2; + } + for (int i = 0; i < this.listModel.size(); i++) { + GFCommand gfcmd = (GFCommand)this.listModel.get(i); + if (gfcmd instanceof LinkCommand) { + LinkCommand lc = (LinkCommand)gfcmd; + Vector subcatMenu = (Vector)this.subcatListModelHashtable.get(lc.getSubcat()); + JMenu tempMenu = new JMenu(lc.getDisplayText()); + tempMenu.setToolTipText(lc.getTooltipText()); + tempMenu.setFont(popup2.getFont()); + JMenuItem tempMenuItem; + for (Iterator it = subcatMenu.iterator(); it.hasNext();) { + GFCommand subgfcmd = (GFCommand)it.next(); + tempMenuItem = menuForCommand(subgfcmd); + if (tempMenuItem != null) { + tempMenu.add(tempMenuItem); + } + } + popup2.add(tempMenu); + } else { + JMenuItem tempMenu = menuForCommand(gfcmd); + if (tempMenu != null) { + popup2.add(tempMenu); + } + } + } + return popup2; + } + + /** + * takes a GFCommand and "transforms" it in a JMenuItem. + * These JMenuItems have their own listeners that take care of + * doing what is right ... + * @param gfcmd a RealCommand or an InputCommand + * (LinkCommand is ignored and produces null as the result) + * @return either the correspondend JMenuItem or null. + */ + private JMenuItem menuForCommand(GFCommand gfcmd) { + JMenuItem tempMenu = null; + if (gfcmd instanceof RealCommand){ + tempMenu = new JMenuItem(gfcmd.getDisplayText()); + tempMenu.setFont(popup2.getFont()); + tempMenu.setActionCommand(gfcmd.getCommand()); + tempMenu.setToolTipText(gfcmd.getTooltipText()); + tempMenu.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent ae) { + JMenuItem mi = (JMenuItem)ae.getSource(); + refinementSubcatListModel.clear(); + String command = "[t] " + mi.getActionCommand(); + editor.send(command); + } + }); + } else if (gfcmd instanceof InputCommand) { + tempMenu = new JMenuItem(gfcmd.getDisplayText()); + tempMenu.setFont(popup2.getFont()); + tempMenu.setActionCommand(gfcmd.getCommand()); + tempMenu.setToolTipText(gfcmd.getTooltipText()); + tempMenu.addActionListener(new ActionListener() { + public void actionPerformed(ActionEvent ae) { + JMenuItem mi = (JMenuItem)ae.getSource(); + String command = mi.getActionCommand(); + InputCommand ic = InputCommand.forTypeName(command); + if (ic != null) { + editor.executeInputCommand(ic); + } + } + }); + + } + return tempMenu; + } + /** + * Takes the StringTuples in gfCommandVector, creates the RealCommand + * objects for them. + * Goes through this list and groups the RealCommands + * according to their subcategory tag (which starts with %) + * If there is a "(" afterwards, everything until the before last + * character in the printname will be used as the display name + * for this subcategory. If this displayname is defined a second time, + * it will get overwritten. + * Sorting is also done here. + * Adding additional special commands like InputCommand happens here too. + * @param gfCommandVector contains all RealCommands, that are available + * at the moment + * @param toAppend will be appended to every command, that is sent to GF. + * Normally, toAppend will be the empty String "". + * But it can be a chain command's second part. + * @param isAbstract If the selected menu language is abstract or not + * @param easyAttributes if true, attributes of self will be added. + * @param focusPosition The current position of the focus in the AST. + * Needed for easy access to properties of self. + * @param gfCapsule The read/write encapsulation of the GF process. + * Needed for easy access to properties of self. + */ + protected void formRefinementMenu(final Vector gfCommandVector, final String toAppend, GfAstNode currentNode, final boolean isAbstract, boolean easyAttributes, LinPosition focusPosition, GfCapsule gfCapsule) { + this.listModel.clear(); + this.refinementSubcatListModel.clear(); + this.gfcommands.clear(); + this.subcatListModelHashtable.clear(); + this.whichSubcat = null; + this.popup2.removeAll(); + Vector prelListModel = new Vector(); + /** to keep track of subcats and their names */ + HashSet processedSubcats = new HashSet(); + //at the moment, we don't know yet, which subcats are + //nearly empty + for (Iterator it = gfCommandVector.iterator(); it.hasNext();) { + final StringTuple st = (StringTuple)it.next(); + GFCommand gfcommand; + if (st instanceof ChainCommandTuple) { + ChainCommandTuple cct = (ChainCommandTuple)st; + gfcommand = new RealCommand(st.first, processedSubcats, editor.getPrintnameManager(), st.second, isAbstract, toAppend, cct.undoSteps, cct.fun, cct.subcat); + } else { + gfcommand = new RealCommand(st.first, processedSubcats, editor.getPrintnameManager(), st.second, isAbstract, toAppend); + } + if ((!editor.isGroupSubcat()) || (gfcommand.getSubcat() == null)) { + prelListModel.addElement(gfcommand); + } else { + //put stuff in the correct Vector for the refinementSubcatListModel + Vector lm; + if (subcatListModelHashtable.containsKey(gfcommand.getSubcat())) { + lm = (Vector)this.subcatListModelHashtable.get(gfcommand.getSubcat()); + } else { + lm = new Vector(); + this.subcatListModelHashtable.put(gfcommand.getSubcat(), lm); + } + lm.addElement(gfcommand); + if (gfcommand.isNewSubcat()) { + GFCommand linkCmd = new LinkCommand(gfcommand.getSubcat(), editor.getPrintnameManager()); + prelListModel.addElement(linkCmd); + } + } + } + + //so we remove empty subcats now and replace them by their RealCommand + for (int i = 0; i < prelListModel.size(); i++) { + if (prelListModel.get(i) instanceof LinkCommand) { + LinkCommand lc = (LinkCommand) prelListModel.get(i); + Vector subcatMenu = (Vector)this.subcatListModelHashtable.get(lc.getSubcat()); + if (subcatMenu.size() == 1) { + RealCommand rc = (RealCommand)subcatMenu.get(0); + prelListModel.set(i, rc); + } + } + } + + + // Some types invite special treatment, like Int and String + // which can be read from the user. + if (currentNode.isMeta()) { + InputCommand usedInputCommand = null; + if (currentNode.getType().equals("Int")) { + usedInputCommand = InputCommand.intInputCommand; + prelListModel.addElement(usedInputCommand); + } if (currentNode.getType().equals("String")) { + usedInputCommand = InputCommand.stringInputCommand; + prelListModel.addElement(usedInputCommand); + } + if (usedInputCommand != null) { + for (Iterator it = usedInputCommand.enteredValues.iterator(); it.hasNext();) { + Object o = it.next(); + //for GF it seems to make no difference, + //if we use 'g' or 'r' as the command to send + //Int and String. 'r' is already supported + //by RealCommand, so I chose that. + RealCommand rc = new RealCommand("r " + o, processedSubcats, editor.getPrintnameManager(), "r " + o, isAbstract, toAppend); + prelListModel.addElement(rc); + } + } + } + + //add the special entry for the properties of self + if (easyAttributes) { + final SelfPropertiesCommand spc = new SelfPropertiesCommand(editor.getPrintnameManager(), gfCapsule, focusPosition, isAbstract, toAppend, processedSubcats); + prelListModel.add(spc); + } + + //now sort the preliminary listmodels + if (editor.isSortRefinements()) { + Collections.sort(prelListModel); + for (Iterator it = subcatListModelHashtable.values().iterator(); it.hasNext();) { + Vector slm = (Vector)it.next(); + Collections.sort(slm); + } + } + //now fill this.listModel + for (Iterator it = prelListModel.iterator(); it.hasNext();) { + Object next = it.next(); + this.listModel.addElement(next); + } + //select the first command in the refinement menu, if available + if (this.listModel.size() > 0) { + this.refinementList.setSelectedIndex(0); + } else { + this.refinementList.setSelectedIndex(-1); + } + this.refinementList.setSelectionBackground(refinementSubcatList.getSelectionBackground()); + } + + /** + * Requests the focus for the refinement list + */ + protected void requestFocus() { + refinementList.requestFocusInWindow(); + } + + /** + * clears the list model + */ + protected void reset() { + listModel.clear(); + } + + /** + * Applies newFont to the visible elements + * @param newFont The new font, what else? + */ + protected void setFont(Font newFont) { + refinementList.setFont(newFont); + refinementSubcatList.setFont(newFont); + popup2.setFont(newFont); + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenuCollector.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenuCollector.java new file mode 100644 index 000000000..4d7df9dac --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenuCollector.java @@ -0,0 +1,51 @@ +package de.uka.ilkd.key.ocl.gf; + +import java.util.Vector; + +/** + * Asks GF the Vector of RefinementMenu entries. + * + * This class can be reused. + * @author daniels + */ +class RefinementMenuCollector extends AbstractProber { + /** + * here the result of this run is saved + */ + Vector refinementMenuContent = null; + /** + * Standard fill-in-the-parameters constructor + * @param gfCapsule The reader/writer to GF + */ + public RefinementMenuCollector(GfCapsule gfCapsule) { + super(gfCapsule); + } + + /** + * Asks GF (the same GF as the one editor has) to execute a command + * and returns the read refinement menu that is offered then. + * Uses the readRefinementMenu method from GFEditor2 which does not + * change any global variable besides GF itself. So that is safe. + * + * Note: This method does not do undo automatically, since it is + * intended to run several times in a row, so the u should be part of + * next command. + * @param command The command that is sent to GF. Should contain a mp + * to make sure that the command at the right position in the AST + * is read + * @return a Vector of StringTuple like readRefinementMenu does it. + */ + public Vector readRefinementMenu(String command) { + send(command); + readGfedit(); + return this.refinementMenuContent; + } + + /** + * parses the refinement menu part and stores it in this.refinementMenuContent + */ + protected void readMenu() { + this.refinementMenuContent = gfCapsule.readRefinementMenu(); + } + +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenuTransformer.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenuTransformer.java new file mode 100644 index 000000000..ba1263db8 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/RefinementMenuTransformer.java @@ -0,0 +1,223 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +import java.util.HashSet; +import java.util.Iterator; +import java.util.Vector; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * This class is completely static and cannot be instantiated. + * @see #transformRefinementMenu(de.uka.ilkd.key.ocl.gf.TreeAnalysisResult, java.util.Vector, de.uka.ilkd.key.ocl.gf.GfCapsule) + * @author hdaniels + */ +class RefinementMenuTransformer { + /** + * if things are added to or removed from the refinement menu + */ + protected static Logger logger = Logger.getLogger(RefinementMenuTransformer.class.getName()); + + private RefinementMenuTransformer() { + //A private constructor enforces the noninstantiability + //of "RefinementMenuTransformer". + //(See item 3 of "Effective Java".) + } + + /** + * Depending on tar, the refinement menu given in raw form in oldMenu + * is transformed. + * That includes: + * - adding properties of self + * - producing a reduced version for subtyping below a coerce + * where only Instances of subtypes are listed + * - probes, if self and result are really applicable + * - changes the delete command, when an unrefined Instance + * argument of coerce is clicked on, to first delete the + * whole coerce to avoid sticking with wrong type arguments. + * @param tar TreeAnalyser has decided what to do here. That is followed. + * @param oldMenu The original content of the refinement menu. + * Is a Vector of StringTuple + * @param gfCapsule The encapsulation of GF regarding read/write access + * @return The refinement menu in its new form + */ + protected static Vector transformRefinementMenu(TreeAnalysisResult tar, Vector oldMenu, GfCapsule gfCapsule) { + //now do fill (or partially empty) the offered commands list + final Vector usedCommandVector; + if (tar.reduceCoerce) { + //is only true if switched on globally. + //And if conditions are right. + usedCommandVector = produceReducedCoerceRefinementMenu(tar.focusPosition.position, gfCapsule); + } else { + usedCommandVector = oldMenu; + } + if (tar.deleteAlsoAbove) { + String newPos = tar.focusPosition.parentPosition(); + StringTuple newDelete = new StringTuple("mp " + newPos + " ;; d", "delete current subtree\\$also delete the encompassing coercion "); + exchangeCommand(usedCommandVector, "d", newDelete); + } + if (tar.probeSelfResult) { + probeCompletability(usedCommandVector, tar.focusPosition, gfCapsule); + } + if (tar.easyAttributes && !tar.reduceCoerce) { + addSelfProperties(usedCommandVector, tar.focusPosition, gfCapsule); + } + return usedCommandVector; + } + + /** + * Looks at the subtyping witness of the same coerce as currentPos + * and collects the possible refinements for all offered subtypes. + * It assumes that argument 0 of coerce is automatically filled in. + * + * This method is surely <b>slow</b> since a lot of calls to GF is made + * here. + * @param currentPos musst point to a child of a coerce. + * @param gfCapsule The encapsulation of GF regarding read/write access + * @return a Vector of StringTuple as readRefinementMenu does. + * This Vector can be fed into formRefinementMenu. + */ + private static Vector produceReducedCoerceRefinementMenu(String currentPos, GfCapsule gfCapsule) { + final HashSet commands = new HashSet(); + RefinementMenuCollector rmc = new RefinementMenuCollector(gfCapsule); + //move to the subtype witness argument + final String collectSubtypesCommand = "mp " + LinPosition.calculateBrethrenPosition(currentPos, 2); + Vector possibleSubtypes = rmc.readRefinementMenu(collectSubtypesCommand); + String undoString = ""; + final String undoTemplate = "u 2 ;; "; + for (Iterator it = possibleSubtypes.iterator(); it.hasNext(); ) { + StringTuple nextCommand = (StringTuple)it.next(); +// if (!nextCommand.first.trim().startsWith("r")) { +// //no ac, d, rc or whatever wanted here. Only refine. +// continue; +// } + final String collectRefinementsCommand = undoString + nextCommand.first + " ;; mp " + currentPos; + undoString = undoTemplate; //for all following runs we want an undo before it + Vector nextRefinements = rmc.readRefinementMenu(collectRefinementsCommand); + commands.addAll(nextRefinements); + } + final String cleanupCommand = "u 3"; //undo the last command and also the first mp + rmc.readRefinementMenu(cleanupCommand); //no harm done here, collector won't get reused + Vector result = new Vector(commands); + return result; + } + + /** + * checks if result and self make sense in the current context. + * if not, they are removed from oldMenu + * @param oldMenu A Vector of StringTuple that represents the + * commands for the refinement menu + * @param focusPos The current position in the AST + * @param gfCapsule The encapsulation of GF regarding read/write access + */ + private static void probeCompletability(Vector oldMenu, LinPosition focusPos, GfCapsule gfCapsule) { + /** + * self and result both take two arguments. + * The first is the type, which is fixed + * if the second argument is refineable. + * Important is the second. + * This only is refineable for the real type of self/result + */ + if (focusPos == null) { + //sadly, we can't do much + return; + } + final String childPos = focusPos.childPosition(1); + final SelfResultProber cp = new SelfResultProber(gfCapsule); + for (int i = 0; i < oldMenu.size(); i++) { + String cmd = ((StringTuple)oldMenu.elementAt(i)).first; + if ((cmd != null) && ((cmd.indexOf("r core.self") > -1) || (cmd.indexOf("r core.result") > -1))) { + //the first mp is necessary for the second of self/result. + //without, GF will jump to a stupid position + String newCommand = "mp " + focusPos.position + " ;; " + cmd + " ;; mp " + childPos; + if (!cp.isAutoCompletable(newCommand, 3)) { + oldMenu.remove(i); + i -=1; + } + } + } + } + + /** + * Probes for the properties of self, that could be filled in at + * the current focus position. + * If it finds any, these are added to oldMenu + * This method will add all offered commands to the refinement menu, + * not only for suiting subtypes due to speed reasons. + * @param oldMenu A Vector of StringTuple. The menu with the commands + * and show texts as given by GF. Gets modified. + * @param focusPos The position of the GF focus in the AST + * @param gfCapsule The encapsulation of GF regarding read/write access + */ + private static void addSelfProperties(Vector oldMenu, LinPosition focusPos, GfCapsule gfCapsule) { + //solve in between to avoid some typing errors by closing some type arguments + final String probeCommand = "r core.implPropCall ;; mp " + focusPos.childPosition(2) + " ;; r core.self ;; solve ;; mp " + focusPos.childPosition(3); + final String deleteAppendix = " ;; d"; + final RefinementMenuCollector rmc = new RefinementMenuCollector(gfCapsule); + Vector futureRefinements = rmc.readRefinementMenu(probeCommand + deleteAppendix); + final int undos = 5; + final boolean singleRefinement; + if (futureRefinements.size() == 1) { + singleRefinement = true; + } else { + singleRefinement = false; + } + final String cleanupCommand = "u " + undos; + rmc.readRefinementMenu(cleanupCommand); //no harm done here + for (Iterator it = futureRefinements.iterator(); it.hasNext();) { + StringTuple st = (StringTuple)it.next(); + if (st.first.startsWith("r")) { //is a refinement, no ac or d + String newCommand; + //add the command that came before + final int cmdUndos; + if (singleRefinement) { + //that is an exceptional case, but might happen. + //Here we don't have to refine the final property + //at all, since GF does that automatically + newCommand = probeCommand + " ;; c solve"; + cmdUndos = 5; + } else { + //here the 'd' is not needed, since we know, + //that nothing is refined automatically + newCommand = probeCommand + " ;; " + st.first + " ;; c solve"; + cmdUndos = 6; + } + // now extract the fun of the property + String fun = st.first.substring(1).trim(); + ChainCommandTuple cct = new ChainCommandTuple(newCommand, st.second, fun, PrintnameManager.SELF_SUBCAT, cmdUndos); + if (logger.isLoggable(Level.FINER)) { + logger.finer("added " + cct); + } + oldMenu.add(cct); + } + } + } + + /** + * Goes through oldMenu and if it finds a command in there, where + * first.equals(oldCommand), this command is replaced by newCommand. + * oldMenu's content thus gets modified. + * @param oldMenu a Vector of StringTuple + * @param oldCommand a GF command string (what is sent, not the show text) + * @param newCommand a StringTuple representing what could be a pait from GF + */ + private static void exchangeCommand(Vector oldMenu, String oldCommand, StringTuple newCommand) { + for (int i = 0; i < oldMenu.size(); i++) { + StringTuple next = (StringTuple)oldMenu.get(i); + if (next.first.equals(oldCommand)) { + oldMenu.remove(i); + oldMenu.insertElementAt(newCommand, i); + } + } + } + +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SelfPropertiesCommand.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SelfPropertiesCommand.java new file mode 100644 index 000000000..60ee86c64 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SelfPropertiesCommand.java @@ -0,0 +1,175 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this applicationpackage de.uka.ilkd.key.ocl.gf; + +package de.uka.ilkd.key.ocl.gf; +import java.util.Collections; +import java.util.HashSet; +import java.util.Iterator; +import java.util.Vector; +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * This class is an unclean hack. + * The whole refinement menu architecture expected, that everything is probed, + * when the refinement menu is getting created. + * But for getting only subtype correct properties of self needs a number of + * calls to GF, which could be deferred to not make things slower than they + * already are. + * This deferred probing is done in this class. + * @author daniels + * + */ +class SelfPropertiesCommand extends LinkCommand { + private final static Logger logger = Logger.getLogger(SelfPropertiesCommand.class.getName()); + private final GfCapsule gfCapsule; + private final LinPosition focusPos; + private final String toAppend; + private final boolean isAbstract; + private final HashSet processedSubcats; + private final PrintnameManager printnameManager; + + /** + * A simple setter constructor, no calculation done here. + * @param manager The printname manager, that knows, how the properties + * of self should be listed in the refinement menu + * @param gfCapsule The reader/writer abstraction from GF + * @param focusPos The position of the GF focus + * @param isAbstract if Abstract is the current menu language + * @param toAppend If something should be appended to the command + * @param processedSubcats Here, the subcat for self is put into + */ + public SelfPropertiesCommand(final PrintnameManager manager, GfCapsule gfCapsule, LinPosition focusPos, boolean isAbstract, String toAppend, HashSet processedSubcats) { + super(PrintnameManager.SELF_SUBCAT, manager); + this.gfCapsule = gfCapsule; + this.printnameManager = manager; + this.focusPos = focusPos; + this.processedSubcats = processedSubcats; + this.toAppend = toAppend; + this.isAbstract = isAbstract; + } + + /** + * @return a Vector of RealCommand containing the suitable properties + * of self at the current focus position. + * Subtyping is taken into account, so only properties with a subtype + * of the supertype of the coerce above (at other places this method + * is not applicable) show up in this menu. + * The method used is similiar to the one for Instances below a coerce. + */ + Vector produceSubmenu() { + logger.fine("SelfPropertiesCommand asked to produce a menu"); + //HashSet to prevent duplicates + final HashSet commands = new HashSet(); + RefinementMenuCollector rmc = new RefinementMenuCollector(gfCapsule); + //move to the subtype witness argument + final String collectSubtypesCommand = "mp " + LinPosition.calculateBrethrenPosition(focusPos.position, 2); + final Vector possibleSubtypes = rmc.readRefinementMenu(collectSubtypesCommand); + String undoString = ""; + int undos = 0; + //for the case, that there is only one possible refinement at all + //which gets automatically filled in + final StringBuffer singleReplacement = new StringBuffer(); + //loop through the offered Subtype refinements + for (Iterator it = possibleSubtypes.iterator(); it.hasNext(); ) { + StringTuple nextCommand = (StringTuple)it.next(); + if (!nextCommand.first.trim().startsWith("r")) { + //no ac, d, rc or whatever wanted here. Only refine. + continue; + } + final String commandPrefix = undoString + nextCommand.first + " ;; mp " + focusPos.position + " ;; "; + logger.finer("commandPrefix: " + commandPrefix); + Vector futureRefinements = new Vector(); + undos = addSelfProperties(futureRefinements, commandPrefix, singleReplacement); + undos += 2; // to undo commandPrefix + undoString = "u " + undos + " ;; "; //for all following runs we want an undo before it +// Vector nextRefinements = rmc.readRefinementMenu(collectRefinementsCommand); + commands.addAll(futureRefinements); + } + final String cleanupCommand = "u " + (undos + 1); //undo the last command and also the first mp + rmc.readRefinementMenu(cleanupCommand); //no harm done here, collector won't get reused + Vector result = new Vector(); + for (Iterator it = commands.iterator(); it.hasNext();) { + StringTuple st = (StringTuple)it.next(); + if ((commands.size() == 1) && (st instanceof ChainCommandTuple)) { + //the case when only one property is available at all. + //Then this will automatically be selected + //To compensate for that, singleRefinement is used. + //This will be just one refinement, otherwise, we + //wouldn't be in this branch. + //This refinement does not contain the actual r + //command and therefore needs one undo step less + ChainCommandTuple cct = (ChainCommandTuple)st; + st = new ChainCommandTuple(singleReplacement.toString(), cct.second, cct.fun, cct.subcat, cct.undoSteps - 1); + } + GFCommand gfcommand; + if (st instanceof ChainCommandTuple) { + ChainCommandTuple cct = (ChainCommandTuple)st; + gfcommand = new RealCommand(st.first, processedSubcats, printnameManager, st.second, isAbstract, toAppend, cct.undoSteps, cct.fun, cct.subcat); + } else { + gfcommand = new RealCommand(st.first, processedSubcats, printnameManager, st.second, isAbstract, toAppend); + } + result.add(gfcommand); + } + Collections.sort(result); + return result; + } + + /** + * Probes for the properties of self, that could be filled in at + * the current focus position. + * If it finds any, these are added to result. + * @param result The Vector, that will get filled with the collected + * chain commands + * @param commandPrefix The prefix, that is to be prepended to the + * probing command. Used for refining with a Subtype witness and a + * mp to the Instance position, where this method expects to start. + * @param singleReplacement This is a hack for cases, when GF refines + * an refinement automatically. If that happens only for one subtype, + * then GF would fill that in automatically even when the supertype is + * open. Therefore, it must be omitted in the actual command. + * But this situation can only be checked after all subtypes have been + * probed. + * @return the number of undo steps needed to undo the probing command + * (without prefix, that is handled by the caller) + */ + private int addSelfProperties(final Vector result, final String commandPrefix, final StringBuffer singleReplacement) { + //solve in between to avoid some typing errors by closing some type arguments + final String probeCommand = "r core.implPropCall ;; mp " + focusPos.childPosition(2) + " ;; r core.self ;; solve ;; mp " + focusPos.childPosition(3); + final String deleteAppendix = " ;; d"; + final RefinementMenuCollector rmc = new RefinementMenuCollector(gfCapsule); + final String actualProbeCommand = commandPrefix + probeCommand + deleteAppendix; + logger.finer("&&& actual probe command:: " + actualProbeCommand); + Vector futureRefinements = rmc.readRefinementMenu(actualProbeCommand); + final int undos = 5; + for (Iterator it = futureRefinements.iterator(); it.hasNext();) { + StringTuple st = (StringTuple)it.next(); + if (st.first.startsWith("r")) { //is a refinement, no ac or d + String newCommand; + //add the command that came before + final int cmdUndos; + if (futureRefinements.size() == 1) { + //the case, when only one property is defined in the grammar: + singleReplacement.append(probeCommand + " ;; c solve"); + } + newCommand = probeCommand + " ;; " + st.first + " ;; c solve"; + cmdUndos = 6; + // now extract the fun of the property + String fun = st.first.substring(1).trim(); + ChainCommandTuple cct = new ChainCommandTuple(newCommand, st.second, fun, PrintnameManager.SELF_SUBCAT, cmdUndos); + if (logger.isLoggable(Level.FINE)) { + logger.finer("added " + cct); + } + result.add(cct); + } + } + return undos; + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/CompletableProber.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SelfResultProber.java index 55b228a63..664a9d918 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/CompletableProber.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SelfResultProber.java @@ -1,8 +1,5 @@ package de.uka.ilkd.key.ocl.gf; -import java.io.BufferedReader; -import java.io.BufferedWriter; -import java.io.IOException; import java.util.logging.*; /** @@ -11,22 +8,21 @@ import java.util.logging.*; * This class is meant for self and result. * @author daniels */ -class AutoCompletableProber extends AbstractProber { +class SelfResultProber extends AbstractProber { /** * This field is true in the beginning of each run, and * set to false, if the focus position when checking is found * to be open. */ protected boolean autocompleted = true; - - protected static Logger nogger = Logger.getLogger(AutoCompletableProber.class.getName()); + + protected static Logger nogger = Logger.getLogger(SelfResultProber.class.getName()); /** * A constructor which sets some fields - * @param fromGf the stdout from the GF process - * @param toGf the stdin from the GF process + * @param gfCapsule The encapsulation of the running GF process */ - public AutoCompletableProber(BufferedReader fromGf, BufferedWriter toGf) { - super(fromGf, toGf); + public SelfResultProber(GfCapsule gfCapsule) { + super(gfCapsule); } /** @@ -51,7 +47,7 @@ class AutoCompletableProber extends AbstractProber { this.autocompleted = true; //clean up and undo send("u " + chainCount); - readAndIgnore(fromProc); + readAndIgnore(); if (nogger.isLoggable(Level.FINE)) { nogger.fine(result + " is the result for: '" + gfCommand +"'"); } @@ -63,31 +59,26 @@ class AutoCompletableProber extends AbstractProber { * Sets autocompleted to false, if the focus position is open. */ protected void readTree() { - try { - String result = fromProc.readLine(); - if (nogger.isLoggable(Level.FINER)) { - nogger.finer("14 " + result); - } - while (result.indexOf("/tree")==-1){ - result = result.trim(); - if (result.startsWith("*")) { - result = result.substring(1).trim(); - if (result.startsWith("?")) { - this.autocompleted = false; - } - } - - result = fromProc.readLine(); - if (nogger.isLoggable(Level.FINER)) { - nogger.finer("14 " + result); + String treeString = gfCapsule.readTree(); + String[] treeArray = treeString.split("\\n"); + for (int i = 0; i < treeArray.length; i++) { + String result = treeArray[i].trim(); + if (result.startsWith("*")) { + result = result.substring(1).trim(); + if (result.startsWith("?")) { + //the normal case, focus position open + this.autocompleted = false; + } else if ((i >= 6) //that we could be at the instance argument at all + && (treeArray[i - 6].indexOf("coerce") > -1) //we are below a coerce + && (treeArray[i - 3].trim().startsWith("?")) //the Subtype argument is not filled in + // The super argument cannot be OclAnyC or even unrefined, because then this + // method wouldn't have been called. Thus, the Subtype argument is unique. + ){ + //we are below a coerce, but self would have a non-suiting subtype + this.autocompleted = false; } } - } catch(IOException e){ - System.err.println(e.getMessage()); - e.printStackTrace(); - } + } } - - } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/StringTuple.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/StringTuple.java new file mode 100644 index 000000000..67f4326e1 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/StringTuple.java @@ -0,0 +1,54 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +/** + * Small tuple class for two Strings. + * The main use is grouping command and showname for GF commands before + * they are processed. + * This class is mutable. + * Equality is bound to the first argument. + * @author daniels + */ +class StringTuple { + String first; + String second; + + /** + * Just sets both values. + * @param f Well, the first String + * @param s Well, the second String + * (if it is used at all) + */ + public StringTuple(String f, String s) { + this.first = f; + this.second = s; + } + + public int hashCode() { + return this.first.hashCode(); + } + public boolean equals(Object o) { + if (o instanceof StringTuple) { + return this.first.equals(((StringTuple)o).first); + } else { + return false; + } + } + public String toString() { + return this.first; + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SubtypingProber.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SubtypingProber.java new file mode 100644 index 000000000..9ff3c4f92 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/SubtypingProber.java @@ -0,0 +1,107 @@ +package de.uka.ilkd.key.ocl.gf; + +import java.util.logging.Logger; +import java.util.*; + +/** + * This class goes through the tree and tries to close all open Subtype lines. + * + * Makes heavy use of instance fields instead of parameters and return values. + * I justify that with the rather small size of this class. + * Because of this this class has to be reinitialized for each run. + * @author daniels + */ +class SubtypingProber extends RefinementMenuCollector { + private static Logger nogger = Logger.getLogger(SubtypingProber.class.getName()); + /** + * how many undos are needed to clean up behind this probing + */ + protected int undoSteps = 0; + /** + * the GF AST line by line + */ + protected String[] treeArray = new String[0]; + /** + * the pointer to the line, that has been read last + */ + protected int currentLine; + + /** + * Standard fill-in-the-parameters constructor + * @param gfCapsule The encapsulation of GF + */ + public SubtypingProber(GfCapsule gfCapsule) { + super(gfCapsule); + this.currentLine = 0; + } + + /** + * stores the read GF AST in treeArray + */ + protected void readTree() { + String treeString = gfCapsule.readTree(); + this.treeArray = treeString.split("\\n"); + } + + /** + * looks at the refinement menu for node number lineNumber in the AST + * and if there is only one refinement command offered, does + * execute this. + * @param lineNumber + */ + protected void checkLine(int lineNumber) { + String command = "mp [] ;; > " + lineNumber; + this.undoSteps += 2; + send(command); + readGfedit(); + Vector commands = new Vector(); + for (Iterator it = this.refinementMenuContent.iterator(); it.hasNext(); ) { + StringTuple next = (StringTuple)it.next(); + if (next.first.startsWith("r")) { + commands.add(next); + } + } + if (commands.size() == 0) { + //nothing can be done + nogger.fine("no refinement for '" + this.treeArray[lineNumber] + "'"); + } else if (commands.size() == 1) { + StringTuple nextCommand = (StringTuple)commands.lastElement(); + nogger.fine("one refinement for '" + this.treeArray[lineNumber] + "'"); + send(nextCommand.first); + this.undoSteps += 1; + // now new things are in the state, + // but since we assume that nothing above lineNumber changes, + // that is wanted. + readGfedit(); + } else { + nogger.fine(commands.size() + " refinements for '" + this.treeArray[lineNumber] + "'"); + } + } + + /** + * Asks GF for the AST and tries to hunt down all unrefined + * Subtype witnesses. + * @return the number of undo steps this run needed + */ + public int checkSubtyping() { + //solve to try to eliminate many unrefined places + send("c solve ;; mp []"); //focus at the top where '*' does not disturb + readGfedit(); + this.undoSteps += 2; + for (int i = 3; i < this.treeArray.length; i++) { + //the condition gets rechecked every run, and length will only grow + //We start at 3 since the witness is the third argument of coerce, + //before nothing can happen + //(sth. like "n core.Subtype" does not count! + //(starting with new category Subtype) ) + if (this.treeArray[i].indexOf(": Subtype") > -1) { + if (!this.treeArray[i - 2].startsWith("?") //both Class arguments refined + && !this.treeArray[i - 1].startsWith("?")) { + checkLine(i); + } + } + } + nogger.fine(this.undoSteps + " individual commands sent"); + return this.undoSteps; + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TreeAnalyser.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TreeAnalyser.java new file mode 100644 index 000000000..5edf2a16b --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TreeAnalyser.java @@ -0,0 +1,387 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +import java.util.Enumeration; +import java.util.logging.Level; +import java.util.logging.Logger; + +import javax.swing.tree.DefaultMutableTreeNode; + +/** + * Goes through the AST and: + * Labels node according to the following: + * hidden, if they are a coerce without a constraint + * colored, if they are a coerce with a constraint + * Saves a reference to the currently selected node + * Finds out + * if attributes of self should be given an easy access, + * if the refinement menu below a coerce should be reduces, + * if it should be probed, if self and result are superfluous + * in the refinement menu. + * if a coerce should be introduced automatically. + * Takes a tree and hides the nodes labelled as hidden in another stage. + * @author hdaniels + */ +class TreeAnalyser { + /** + * debug stuff for the tree + */ + private static Logger treeLogger = Logger.getLogger(TreeAnalyser.class.getName()); + /** + * dealing with coerce, when it is inserted and so on + */ + private static Logger coerceLogger = Logger.getLogger(TreeAnalyser.class.getName() + ".coerce"); + + /** + * if coerce should get hidden, if all their arguments are refined + */ + private boolean hideCoerce; + /** + * if coerce should always be hidden, + */ + private boolean hideCoerceAggressive; + /** + * if the refinement menu should get condensed at all + */ + private boolean coerceReduceRM; + /** + * if coerce should get introduced automatically at all + */ + private boolean autoCoerce; + /** + * if result and self should be shown always + */ + private boolean showSelfResult; + /** + * if properties of self should be probed for + */ + private boolean easyAttributes; + /** + * If coerces whith both Class arguments + */ + private boolean highlightSubtypingErrors; + + /** + * @param autoCoerce if coerce should get introduced automatically at all + * @param coerceReduceRM if the refinement menu should get condensed at all + * @param easyAttributes if properties of self should be probed for + * @param hideCoerce if coerce should get hidden, if all their arguments are refined + * @param hideCoerceAggressive if coerce should always be hidden, + * unless there is a GF constraint + * @param highlightSubtypingErrors If coerces whith both Class arguments + * refined, but not with the Subtype argument should get marked + * @param showSelfResult if result and self should be shown always + */ + public TreeAnalyser(boolean autoCoerce, boolean coerceReduceRM, boolean easyAttributes, boolean hideCoerce, boolean hideCoerceAggressive, boolean highlightSubtypingErrors, boolean showSelfResult) { + this.autoCoerce = autoCoerce; + this.coerceReduceRM = coerceReduceRM; + this.easyAttributes = easyAttributes; + this.hideCoerce = hideCoerce; + this.hideCoerceAggressive = hideCoerceAggressive; + this.highlightSubtypingErrors = highlightSubtypingErrors; + this.showSelfResult = showSelfResult; + } + + + /** + * Takes the rootNode of the AST and does some small analysis on it: + * Check for missing Subtype witnesses, + * check if the Instance menu of a Coerce can be reduced + * @param topNode The root or top node of the AST + * @return an object that contains the result of this analysis. + * Currently this applies only to the selected node. + * @see TreeAnalysisResult + */ + TreeAnalysisResult analyseTree(DefaultMutableTreeNode topNode) { + //just the initial values + String resultCommand = null; + int resultUndoSteps = -1; + boolean resultReduceCoerce = false; + boolean resultProbeSelfResult = false; + boolean resultDeleteAlsoAbove = false; + boolean resultEasyAttributes = false; + TreeAnalysisResult tar = new TreeAnalysisResult(resultCommand, resultUndoSteps, resultReduceCoerce, resultProbeSelfResult, resultDeleteAlsoAbove, resultEasyAttributes, null, null); + + //doing it depth first, because we have to know the subtypingStatus + //of the children of coerce before we analyze coerce itself + for (Enumeration e = topNode.depthFirstEnumeration() ; e.hasMoreElements() ;) { + DefaultMutableTreeNode currNode = (DefaultMutableTreeNode)e.nextElement(); + analyseTreeNode(currNode, tar); + } + AstNodeData and = (AstNodeData)tar.selectedNode.getUserObject(); + if ((and.showInstead != -1) && (tar.command == null)) { + //if the current node is hidden, move up in the tree, + //until a visible node is found + DefaultMutableTreeNode tn = (DefaultMutableTreeNode)tar.selectedNode.getParent(); + AstNodeData dand = null; + while (tn != null) { + dand = (AstNodeData)tn.getUserObject(); + if (dand.showInstead == -1) { + //found a visible node + break; + } + tn = (DefaultMutableTreeNode)tn.getParent(); + } + if (dand != null) { + tar.command = "[tr] mp " + dand.position; + tar.undoSteps = 1; + } //otherwise give up, can only occur, if coerce is the top node. + //And for that, one would have to do a "n Instance" first, + //which GF does not even offer. + } + return tar; + } + + /** + * Takes the rootNode of the AST and does some small analysis on it: + * Check for missing Subtype witnesses, + * check if the Instance menu of a Coerce can be reduced + * @param nodeToCheck The node that is to be analysed + * @param tar The result, that gets modified + * @see TreeAnalysisResult + */ + private void analyseTreeNode(DefaultMutableTreeNode nodeToCheck, TreeAnalysisResult tar) { + AstNodeData and = (AstNodeData)nodeToCheck.getUserObject(); + DefaultMutableTreeNode parent = (DefaultMutableTreeNode)nodeToCheck.getParent(); + Printname parentPrintname = null; + if ((parent != null) && (parent.getUserObject() != null) && (parent.getUserObject() instanceof AstNodeData)) { + AstNodeData parentAnd = (AstNodeData)parent.getUserObject(); + parentPrintname = parentAnd.getPrintname(); + } + + if (and.selected) { + tar.selectedNode = nodeToCheck; + tar.currentNode = and.node; + //set the focusPosition to a preliminary value + tar.focusPosition = new LinPosition(and.position, true); + //rather check too much for null + if (this.autoCoerce + && (and.node != null) + && and.node.isMeta() + && (parent != null) + && (parent.getUserObject() != null) + && (and.node.getType() != null) + && (and.node.getType().startsWith("Instance"))) { + //check, if a coerce is needed + GfAstNode parentNode = ((AstNodeData)parent.getUserObject()).node; + if (parentPrintname.getParamAutoCoerce(parent.getIndex(nodeToCheck))) { + coerceLogger.fine("Coerceable fun found: " + and.node + " + " + parentNode); + //refine with coerce. Do not allow another GF run, so [r] + tar.command = "[tr] r core.coerce ;; mp " + LinPosition.calculateChildPosition(and.position, 3); + tar.undoSteps = 2; //move there is also sth. to be undone + } else if ((parentNode.getFun().indexOf("coerce") > -1) + //to avoid getting stuck below a coerce with wrong type arguments + //the coerce above is deleted and rerefined. + + //coerce below a coerce is never done automatically, so the else if is justified, + //meaning, that introduced a coerce, we do not have to delete it right a away + && parent.getParent() != null + && (parent.getParent() instanceof DefaultMutableTreeNode)) { + DefaultMutableTreeNode grandParent = (DefaultMutableTreeNode)parent.getParent(); + if (grandParent != null) { + AstNodeData grandParentAnd = (AstNodeData)grandParent.getUserObject(); + Printname grandParentPrintname = grandParentAnd.getPrintname(); + + if (grandParentPrintname.getParamAutoCoerce(grandParent.getIndex(parent))) { + coerceLogger.fine("Auto-Coerce to be un- and redone: " + + and.node + " + " + parentNode + + " -- " + tar.focusPosition.position); + tar.command = "[tr] mp " + tar.focusPosition.parentPosition() + + " ;; d ;; mp " + tar.focusPosition.parentPosition() + + " ;; r core.coerce ;; mp " + tar.focusPosition.position; + tar.undoSteps = 6; + } + } + } + } + + if (coerceReduceRM + && (and.node != null) + && (and.node.getType() != null) + && (parent != null) + && (parent.getUserObject() != null) + && (((AstNodeData)parent.getUserObject()).getPrintname() != null) + && (((AstNodeData)parent.getUserObject()).getPrintname().fun.endsWith("coerce")) + && (and.node.getType().startsWith("Instance")) //if coerce, than we are the Instance argument + && (((DefaultMutableTreeNode)(parent.getChildAt(2))).getUserObject() != null) + && (parent.getChildAt(2) != null) + && ((AstNodeData)((DefaultMutableTreeNode)(parent.getChildAt(2))).getUserObject()).node.isMeta()) { + AstNodeData superTypeAnd = ((AstNodeData)((DefaultMutableTreeNode)(parent.getChildAt(1))).getUserObject()); + if (!superTypeAnd.node.isMeta() && (superTypeAnd.node.getFun().indexOf("OclAnyC") == -1)) { + //in these cases, everything goes. No sense in dozends of expensive GF runs then. + tar.reduceCoerce = true; + } + coerceLogger.fine("candidate for coerce reduction found: " + and.node + " + " + parent); + } + + if (showSelfResult + && (and.node != null) + && (and.node.getType() != null) + && (and.node.getType().startsWith("Instance")) + && (tar.reduceCoerce //not everything is allowed here + // if not below a coerce (covered above) and no constraints + || (and.node.getType().indexOf("{") == -1)) + ){ + //if there are constraints present, there is no point in probing, since + //then either no or every instance is offered. + //We do not have to probe then. + tar.probeSelfResult = true; + } + + if (easyAttributes + && (and.node != null) + && (and.node.getType() != null) + && (and.node.isMeta()) + && (and.node.getType().startsWith("Instance")) + ) { + //not much to check here + tar.easyAttributes = true; + } + } + + //check for subtyping errors + if (highlightSubtypingErrors + && (and.node != null) + && (and.node.getType() != null) + && (parent != null) + && (and.node.isMeta()) //otherwise GF would complain + && (and.node.getType().startsWith("Subtype")) //if coerce, than we are the Subtype argument + ) { + AstNodeData subtypeAnd = (AstNodeData)(((DefaultMutableTreeNode)(parent.getChildAt(0))).getUserObject()); + AstNodeData supertypeAnd = (AstNodeData)(((DefaultMutableTreeNode)(parent.getChildAt(1))).getUserObject()); + if ((subtypeAnd != null) && (supertypeAnd != null)) { + if (!supertypeAnd.node.isMeta() && !subtypeAnd.node.isMeta()) { + //if one of them is meta, then the situation is not fixed yet, + //so don't complain. + and.subtypingStatus = false; + } + } + } + //hide coerce if possible + //if coere is completely filled in (all children not meta), + //it will be replaced by child 3. + if (hideCoerce + && (and.node != null) + && (and.node.getType() != null) + && (and.node.getFun().endsWith("coerce")) + ) { + /** + * if true, then something is unfinished or constrained. + * So don't hide that node. + */ + boolean metaChild = false; + //check if constraints hold for this node + if ((and.constraint != null) && (and.constraint.length() > 0)) { + //some constraint holds here. + //We must not shroud a possible source for that. + metaChild = true; + } + //This search will only be run once for each coerce: + for (int i = 0; i < 3 && !metaChild; i++) { + //This is for the more complicated collection + //subtyping witnesses. + //we do a depthFirst search to find meta nodes. + //If they exist, we know that we shouldn't hide this node. + for (Enumeration e = ((DefaultMutableTreeNode)nodeToCheck.getChildAt(i)).depthFirstEnumeration() ; e.hasMoreElements() ;) { + DefaultMutableTreeNode currNode = (DefaultMutableTreeNode)e.nextElement(); + AstNodeData dand = (AstNodeData)currNode.getUserObject(); + if (!dand.subtypingStatus + //hideCoerceAggressive means that just incomplete type arguments are no reason to not hide the node + //only subtypingStatus is one because then surely there is an error + || (!hideCoerceAggressive && dand.node.isMeta())) { + metaChild = true; + break; //no need to go further + } + } + if (metaChild) { + break; + } + } + //For the Instance argument, we do not have do to a deep search + AstNodeData childAnd = (AstNodeData)(((DefaultMutableTreeNode)(nodeToCheck.getChildAt(3))).getUserObject()); + if (!hideCoerceAggressive && childAnd.node.isMeta()) { + //see reasons for hideCoerceAggressive above + metaChild = true; + } + + if (!metaChild) { + and.showInstead = 3; + //now label the type nodes as hidden + for (int i = 0; i < 3 && !metaChild; i++) { + //This is for the more complicated collection + //subtyping witnesses. + for (Enumeration e = ((DefaultMutableTreeNode)nodeToCheck.getChildAt(i)).depthFirstEnumeration() ; e.hasMoreElements() ;) { + DefaultMutableTreeNode currNode = (DefaultMutableTreeNode)e.nextElement(); + AstNodeData dand = (AstNodeData)currNode.getUserObject(); + dand.showInstead = -2; // tag for hidden without replacement + } + } + + } + + //if we are at a coerce above the selected Instance node, + //we want to mark that, so that the d command can be modified + if ((and.node != null) + && (and.node.getFun().endsWith("coerce")) + && (and.showInstead > -1) //only hidden coerce + && (((AstNodeData)((DefaultMutableTreeNode)nodeToCheck.getChildAt(3)).getUserObject()).selected) + ) { + tar.deleteAlsoAbove = true; + } + } + } + /** + * Removes nodes from the tree that has topNode as its root. + * Affected are nodes in which the field showInstead in their + * AstNodeData is greater than -1 + * @param topNode The root of the tree from which nodes should + * be removed. + * @return The root of the transformed tree. + * This might not be topNode, since that node might as well be + * removed. + */ + protected static DefaultMutableTreeNode transformTree(DefaultMutableTreeNode topNode) { + DefaultMutableTreeNode nextNode = topNode; + while (nextNode != null) { + AstNodeData and = (AstNodeData)nextNode.getUserObject(); + if (and.showInstead > -1) { + DefaultMutableTreeNode parent = (DefaultMutableTreeNode)nextNode.getParent(); + if (parent == null) { + topNode = (DefaultMutableTreeNode)nextNode.getChildAt(and.showInstead); + if (treeLogger.isLoggable(Level.FINE)) { + //yeah, I know, variable naming is messed up here because of the assignment above + treeLogger.fine("hiding topNode ###" + nextNode + "###, showing instead ###" + topNode + "###"); + } + nextNode = topNode; + } else { + final int index = parent.getIndex(nextNode); + parent.remove(index); + DefaultMutableTreeNode instead = (DefaultMutableTreeNode)nextNode.getChildAt(and.showInstead); + parent.insert(instead, index); + if (treeLogger.isLoggable(Level.FINE)) { + treeLogger.fine("hiding node ###" + nextNode + "###, showing instead ###" + instead + "###"); + } + nextNode = instead; + } + } else { + nextNode = nextNode.getNextNode(); + } + } + return topNode; + } + +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TreeAnalysisResult.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TreeAnalysisResult.java new file mode 100644 index 000000000..1bcae3421 --- /dev/null +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TreeAnalysisResult.java @@ -0,0 +1,92 @@ +//Copyright (c) Hans-Joachim Daniels 2005 +// +//This program is free software; you can redistribute it and/or modify +//it under the terms of the GNU General Public License as published by +//the Free Software Foundation; either version 2 of the License, or +//(at your option) any later version. +// +//This program is distributed in the hope that it will be useful, +//but WITHOUT ANY WARRANTY; without even the implied warranty of +//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +//GNU General Public License for more details. +// +//You can either finde the file LICENSE or LICENSE.TXT in the source +//distribution or in the .jar file of this application + +package de.uka.ilkd.key.ocl.gf; + +import javax.swing.tree.DefaultMutableTreeNode; + +/** + * A class to store the result of the tree analysis done in formTree + * @author daniels + */ +class TreeAnalysisResult { + /** + * The command, that is to be executed next automatically + */ + String command; + /** + * the number of undo steps needed to undo command + */ + int undoSteps; + /** + * reduceCoerce Whether the mechanism to produce a reduced + * refinement menu for coerce's 4th argument should kick in or not. + */ + boolean reduceCoerce; + /** + * If the editor should ask GF if self an result are applicable here or not + */ + boolean probeSelfResult; + /** + * If we at the the Instance Argument of a hidden + * coerce, we mark that (to change the d command) + */ + boolean deleteAlsoAbove; + /** + * if the attributes of self should be added to the refinement menu. + */ + boolean easyAttributes; + DefaultMutableTreeNode selectedNode = null; + /** + * The currently selected node + */ + GfAstNode currentNode; + /** + * Where the cursor in GF is. + * Correct is not yet known and thus always true. + */ + LinPosition focusPosition; + + /** + * Just sets both values. + * @param command The command, that is to be executed next automatically + * @param undoSteps the number of undo steps needed to undo command + * @param reduceCoerce Whether the mechanism to produce a reduced + * refinement menu for coerce's 4th argument should kick in or not. + * @param probeSelfResult If the editor should ask GF if self an result + * are applicable here or not + * @param deleteAlsoAbove If we at the the Instance Argument of a hidden + * coerce, we mark that (to change the d command) + * @param easyAttributes if the attributes of self should be added to the + * refinement menu. + * @param currentNode The currently selected node + * @param focusPosition Where the cursor in GF is. + * Correct is not yet known and thus always true. + */ + public TreeAnalysisResult(String command, int undoSteps, boolean reduceCoerce, boolean probeSelfResult, boolean deleteAlsoAbove, boolean easyAttributes, GfAstNode currentNode, LinPosition focusPosition) { + this.command = command; + this.undoSteps = undoSteps; + this.reduceCoerce = reduceCoerce; + this.probeSelfResult = probeSelfResult; + this.deleteAlsoAbove = deleteAlsoAbove; + this.currentNode = currentNode; + this.easyAttributes = easyAttributes; + this.focusPosition = focusPosition; + } + + public String toString() { + return this.command + "|" + this.reduceCoerce + "|" + this.undoSteps + "|" + this.probeSelfResult; + } +} diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TypesLoader.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TypesLoader.java index 6700b29ea..5cf5c4bd5 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TypesLoader.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/TypesLoader.java @@ -15,28 +15,35 @@ package de.uka.ilkd.key.ocl.gf; -import java.io.BufferedReader; -import java.io.BufferedWriter; import java.io.IOException; import java.util.Hashtable; import java.util.logging.*; /** * @author daniels - * asks GF to print all available printnames, parses that list and generates - * the suiting Printname objects. + * If the entries of the refinement menu should have to appear there with + * type information appended to them, then the printnames have to get this + * knowledge at the time of their creation. + * When the entries are displayed, the display text line of GF is *not* looked + * at. And even if it would be, it would mess up the architecture, that the + * printnames, and only they, are responsible for their linearization. + * Appending their type later on would break that architecture. + * So they have to be prepared. */ public class TypesLoader extends AbstractProber { + /** + * The hash in which the funs as keys and + * types as values get saved. Both are Strings. + */ protected final Hashtable hashtable; - protected static Logger nogger = Logger.getLogger(TypesLoader.class.getName()); + private static Logger nogger = Logger.getLogger(TypesLoader.class.getName()); /** - * @param fromGf The GF process - * @param toGf The GF process + * @param gfCapsule the read/write encapsulation of the running GF * @param myHashMap The hash in which the funs as keys and * types as values get saved. Both are Strings. */ - public TypesLoader(BufferedReader fromGf, BufferedWriter toGf, Hashtable myHashMap) { - super(fromGf, toGf); + public TypesLoader(GfCapsule gfCapsule, Hashtable myHashMap) { + super(gfCapsule); this.hashtable = myHashMap; } @@ -46,7 +53,7 @@ public class TypesLoader extends AbstractProber { */ protected void readMessage() { try { - String result = this.fromProc.readLine(); + String result = gfCapsule.fromProc.readLine(); if (nogger.isLoggable(Level.FINER)) { nogger.finer("7 " + result); } @@ -58,7 +65,7 @@ public class TypesLoader extends AbstractProber { readType(result); } - result = this.fromProc.readLine(); + result = gfCapsule.fromProc.readLine(); if (nogger.isLoggable(Level.FINER)) { nogger.finer("7 " + result); } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/UnrefinedAstNodeData.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/UnrefinedAstNodeData.java index 2f2819290..0c12fc0fb 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/UnrefinedAstNodeData.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/UnrefinedAstNodeData.java @@ -24,23 +24,26 @@ import java.util.logging.*; * It knows, how it is called and described (tooltip). */ public class UnrefinedAstNodeData extends AstNodeData { - protected final GfAstNode node; + /** + * The tooltip that this node as a parameter should get + */ protected final String paramTooltip; - protected final String position; /** * For a child we have to know its name, its type and the tooltip - * @param pTooltip + * @param pTooltip The tooltip that this node as a parameter should get * @param node The GfAstNode for the current AST node, for which * this AstNodeData is the data for. * @param pos The position in the GF AST of this node in Haskell notation + * @param selected if this is the selected node in the GF AST + * @param constraint A constraint from a parent node, that also + * applies for this node. */ - public UnrefinedAstNodeData(String pTooltip, GfAstNode node, String pos) { - this.node = node; + public UnrefinedAstNodeData(String pTooltip, GfAstNode node, String pos, boolean selected, String constraint) { + super(node, pos, selected, constraint); this.paramTooltip = pTooltip; - this.position = pos; if (logger.isLoggable(Level.FINEST)) { - logger.finest(this.toString() + " - " + getPosition()); + logger.finest(this.toString() + " - " + position); } } /** @@ -57,18 +60,5 @@ public class UnrefinedAstNodeData extends AstNodeData { public String getParamTooltip() { return this.paramTooltip; } - - public boolean isMeta() { - return this.node.isMeta(); - } - - public String getPosition() { - return this.position; - } - - - public String toString() { - return this.node.toString(); - } } diff --git a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Utils.java b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Utils.java index 0f7a9f724..076cc2308 100644 --- a/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Utils.java +++ b/src/JavaGUI2/de/uka/ilkd/key/ocl/gf/Utils.java @@ -20,11 +20,17 @@ package de.uka.ilkd.key.ocl.gf; import java.io.File; import java.util.logging.*; import javax.swing.ProgressMonitor; +import java.util.Vector; +/** + * consists of a bunch of static methods, mostly for String + * @author daniels + * + */ public class Utils { - protected static Logger timeLogger = Logger.getLogger(Utils.class.getName() + ".timer"); - protected static Logger deleteLogger = Logger.getLogger(Utils.class.getName() + ".delete"); - protected static Logger stringLogger = Logger.getLogger(Utils.class.getName() + ".string"); + private static Logger timeLogger = Logger.getLogger(Utils.class.getName() + ".timer"); + private static Logger deleteLogger = Logger.getLogger(Utils.class.getName() + ".delete"); + private static Logger stringLogger = Logger.getLogger(Utils.class.getName() + ".string"); private Utils() { //non-instantiability enforced @@ -33,7 +39,7 @@ public class Utils { public static final String gf = "gf"; public static final String gfcm = "gfcm"; - /* + /** * Get the extension of a file. */ public static String getExtension(File f) { @@ -131,7 +137,7 @@ public class Utils { */ public static String replaceAll(String original, String toReplace, String replacement) { StringBuffer sb = new StringBuffer(original); - for (int i = sb.indexOf(toReplace); i >= 0; i = sb.indexOf(toReplace)) { + for (int i = sb.indexOf(toReplace); i >= 0; i = sb.indexOf(toReplace, i + replacement.length())) { sb.replace(i, i + toReplace.length(), replacement); } return sb.toString(); @@ -159,4 +165,79 @@ public class Utils { } return s; } + + /** + * counts the occurances of toSearch in s + * @param s The String in which the search shall take place + * @param toSearch The String that should be counted + * @return the number of occurances, 0 if s is null + */ + public static int countOccurances(String s, String toSearch) { + if (s == null) { + return 0; + } + int result = 0; + for (int i = s.indexOf(toSearch); i > -1; i = s.indexOf(toSearch, i)) { + result++; + i += toSearch.length(); + } + return result; + } + + /** + * Takes an arbitrary Vector and executes toString on each element and + * puts these into a String[] of the same size as the Vector + * @param strings A Vector of Object, preferably String + * @return The Vector as a String[] + */ + public static String[] vector2Array(Vector strings) { + String[] result = new String[strings.size()]; + for (int i = 0; i < strings.size(); i++) { + result[i] = strings.get(i).toString(); + } + return result; + } + /** + * just replace sequences of spaces with one space + * @param s The string to be compacted + * @return the compacted result + */ + static String compactSpaces(String s) { + String localResult = new String(); + boolean spaceIncluded = false; + + for (int i = 0; i < s.length(); i++) { + char c = s.charAt(i); + if (c != ' ') { // include all non-spaces + localResult += String.valueOf(c); + spaceIncluded = false; + } else {// we have a space + if (!spaceIncluded) { + localResult += " "; + spaceIncluded = true; + } // else just skip + } + } + return localResult; + } + /** + * Replaces all occurances of toBeReplaced, that are not escaped by '\' + * with replacement + * @param working the String in which substrings should be replaced + * @param toBeReplaced The substring, that should be replaced by replacement + * @param replacement well, the replacement string + * @return The String with the replaced parts + */ + public static String replaceNotEscaped(String working, String toBeReplaced, String replacement) { + StringBuffer w = new StringBuffer(working); + for (int i = w.indexOf(toBeReplaced); i > -1 && i < w.length(); i = w.indexOf(toBeReplaced, i)) { + if (i == 0 || w.charAt(i - 1) != '\\') { + w.replace(i, i + toBeReplaced.length(), replacement); + i += replacement.length(); + } else { + i += 1; + } + } + return w.toString(); + } } |