[jbosstools-commits] JBoss Tools SVN: r17769 - trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/selbar.

[jbosstools-commits at lists.jboss.org]

Author: yradtsevich
Date: 2009-09-25 15:39:23 -0400 (Fri, 25 Sep 2009)
New Revision: 17769

Modified:
   trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/selbar/SelectionBar.java
Log:
issue JBIDE-4945: VPE Selection Bar: provide the ability to select tags back and forward. 
https://jira.jboss.org/jira/browse/JBIDE-4945
 - NPE fixed

Modified: trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/selbar/SelectionBar.java
===================================================================
--- trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/selbar/SelectionBar.java	2009-09-25 16:52:55 UTC (rev 17768)
+++ trunk/vpe/plugins/org.jboss.tools.vpe/src/org/jboss/tools/vpe/selbar/SelectionBar.java	2009-09-25 19:39:23 UTC (rev 17769)
@@ -77,6 +77,7 @@
 
 	private Splitter splitter;
 
+	private boolean resizeListenerAdded = false;
     private VpeController vpeController = null;
     private ToolBar selBar = null;
     private FormData selBarData;
@@ -123,11 +124,6 @@
 		// Main composite of the visible splitter
 		cmpToolBar = new Composite(splitter, SWT.NONE);
 		cmpToolBar.setLayout(new FormLayout());
-		cmpToolBar.addListener(SWT.Resize, new Listener() {
-			public void handleEvent(Event event) {
-				updateNodes(true);
-			}
-		});
 
 		final Image closeImage = PlatformUI.getWorkbench().getSharedImages()
 				.getImage(ISharedImages.IMG_TOOL_DELETE);
@@ -405,6 +401,15 @@
 		if (node != null && node.getNodeType() == Node.DOCUMENT_NODE) {
 			addNodeListenerTo(node);
 		}
+
+		if (!resizeListenerAdded ) {
+			cmpToolBar.addListener(SWT.Resize, new Listener() {
+				public void handleEvent(Event event) {
+					updateNodes(true);
+				}
+			});
+			resizeListenerAdded = true;
+		}
 	}
 
 	/**