[Eulergui-commits] SF.net SVN: eulergui:[1315] trunk/eulergui/src/main/java/n3_project/ EditorManagement.java

[<iam...@us...>]

Revision: 1315
          http://eulergui.svn.sourceforge.net/eulergui/?rev=1315&view=rev
Author:   iamlolive
Date:     2010-03-15 16:19:02 +0000 (Mon, 15 Mar 2010)

Log Message:
-----------
EditorManagement.openJavaEditor() now manages only one editor per N3Source.

Modified Paths:
--------------
    trunk/eulergui/src/main/java/n3_project/EditorManagement.java

Modified: trunk/eulergui/src/main/java/n3_project/EditorManagement.java
===================================================================
--- trunk/eulergui/src/main/java/n3_project/EditorManagement.java	2010-03-15 16:09:32 UTC (rev 1314)
+++ trunk/eulergui/src/main/java/n3_project/EditorManagement.java	2010-03-15 16:19:02 UTC (rev 1315)
@@ -1,8 +1,12 @@
 package n3_project;
 
 import java.awt.event.ActionEvent;
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowListener;
 import java.io.File;
 import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.TreeMap;
 
 import javax.swing.AbstractAction;
@@ -113,9 +117,61 @@
 		return null;
 	}
 
-	void openJavaEditor( N3Source n3 ) {
-		TextEditor editor = new TextEditor();
-		editor.displayEditor( projectGUI, n3);	
+
+    public Map<N3Source,TextEditor> n3SourceToEditor = new HashMap<N3Source, TextEditor>();
+
+	public TextEditor openJavaEditor( final N3Source n3 ) {
+        final TextEditor editor;
+        if(!n3SourceToEditor.containsKey(n3)){
+            editor = new TextEditor();
+            WindowListener editorClosedListener = new WindowListener() {
+
+                @Override
+                public void windowOpened(WindowEvent e) {
+                    //To change body of implemented methods use File | Settings | File Templates.
+                }
+
+                @Override
+                public void windowClosing(WindowEvent e) {
+
+                }
+
+                @Override
+                public void windowClosed(WindowEvent e) {
+                    editor.removeWindowListener(this);
+                    n3SourceToEditor.remove(n3);
+                }
+
+                @Override
+                public void windowIconified(WindowEvent e) {
+                    //To change body of implemented methods use File | Settings | File Templates.
+                }
+
+                @Override
+                public void windowDeiconified(WindowEvent e) {
+                    //To change body of implemented methods use File | Settings | File Templates.
+                }
+
+                @Override
+                public void windowActivated(WindowEvent e) {
+                    //To change body of implemented methods use File | Settings | File Templates.
+                }
+
+                @Override
+                public void windowDeactivated(WindowEvent e) {
+                    //To change body of implemented methods use File | Settings | File Templates.
+                }
+            };            
+            n3SourceToEditor.put(n3, editor);
+		    editor.displayEditor( projectGUI, n3);
+            editor.addWindowListener(editorClosedListener);
+        }
+        else {
+            editor = n3SourceToEditor.get(n3);
+            editor.setOnTop();
+        }
+        return editor;
+
 	}
 	
 	/**


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