[jbosstools-commits] JBoss Tools SVN: r43784 - trunk/as/plugins/org.jboss.ide.eclipse.as.jmx.integration/src/org/jboss/ide/eclipse/as/jmx/integration.

[jbosstools-commits at lists.jboss.org]

Author: rob.stryker at jboss.com
Date: 2012-09-18 04:05:25 -0400 (Tue, 18 Sep 2012)
New Revision: 43784

Modified:
   trunk/as/plugins/org.jboss.ide.eclipse.as.jmx.integration/src/org/jboss/ide/eclipse/as/jmx/integration/JMXProvider.java
Log:
JBIDE-12563 npe bug

Modified: trunk/as/plugins/org.jboss.ide.eclipse.as.jmx.integration/src/org/jboss/ide/eclipse/as/jmx/integration/JMXProvider.java
===================================================================
--- trunk/as/plugins/org.jboss.ide.eclipse.as.jmx.integration/src/org/jboss/ide/eclipse/as/jmx/integration/JMXProvider.java	2012-09-18 07:21:17 UTC (rev 43783)
+++ trunk/as/plugins/org.jboss.ide.eclipse.as.jmx.integration/src/org/jboss/ide/eclipse/as/jmx/integration/JMXProvider.java	2012-09-18 08:05:25 UTC (rev 43784)
@@ -156,11 +156,15 @@
 
 			private void switchListener(IStructuredSelection previousSelection, IStructuredSelection newSel) {
 				if( previousSelection != null ) {
-					IServer s = (IServer)previousSelection.getFirstElement();
-					s.removeServerListener(serverListener);
+					Object o = previousSelection.getFirstElement();
+					if( o instanceof IServer) {
+						((IServer)o).removeServerListener(serverListener);
+					}
 				}
-				IServer s2 = (IServer)newSel.getFirstElement();
-				s2.addServerListener(serverListener);
+				Object newSel1 = newSel.getFirstElement();
+				if( newSel1 instanceof IServer) {
+					((IServer)newSel1).addServerListener(serverListener);
+				}
 			}
 			
 			public void perform(final IServer server) {