From 055c0d0d5a5bb0dc75904fe53df7f2e4f5732a8f Mon Sep 17 00:00:00 2001
From: aarne <aarne@cs.chalmers.se>
Date: Wed, 21 May 2008 09:26:44 +0000
Subject: GF/src is now for 2.9, and the new sources are in src-3.0 - keep it
 this way until the release of GF 3

---
 src-3.0/JavaGUI/Utils.java | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src-3.0/JavaGUI/Utils.java

(limited to 'src-3.0/JavaGUI/Utils.java')

diff --git a/src-3.0/JavaGUI/Utils.java b/src-3.0/JavaGUI/Utils.java
new file mode 100644
index 000000000..b10f54712
--- /dev/null
+++ b/src-3.0/JavaGUI/Utils.java
@@ -0,0 +1,22 @@
+
+import java.io.File;
+
+public class Utils {
+
+    public final static String gf = "gf";
+    public final static String gfcm = "gfcm";
+
+    /*
+     * Get the extension of a file.
+     */
+    public static String getExtension(File f) {
+        String ext = null;
+        String s = f.getName();
+        int i = s.lastIndexOf('.');
+
+        if (i > 0 &&  i < s.length() - 1) {
+            ext = s.substring(i+1).toLowerCase();
+        }
+        return ext;
+    }
+}
-- 
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