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Code Issues Wiki Activity

[372976] ClassCastException when SystemView assumes widget a TreeItem when it's a Tree

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This commit is contained in:
David McKnight 2012-03-01 14:23:46 +00:00
parent 06635af9bd
commit f3dbe6e506
1 changed files with 5 additions and 4 deletions
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9
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/view/SystemView.java
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@ -1,5 +1,5 @@
/********************************************************************************
* Copyright (c) 2002, 2011 IBM Corporation and others. All rights reserved.
* Copyright (c) 2002, 2012 IBM Corporation and others. All rights reserved.
* This program and the accompanying materials are made available under the terms
* of the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
@ -80,6 +80,7 @@
* David McKnight (IBM) - [341281] amendment to fix for bug 308983
* David McKnight (IBM) - [342208] potential NPE in SystemView$ExpandRemoteObjects.execute()
* David McKnight (IBM) - [342095] Properties in Properties view remain "Pending..." in some cases
* David McKnight (IBM) - [372976] ClassCastException when SystemView assumes widget a TreeItem when it's a Tree
********************************************************************************/
package org.eclipse.rse.internal.ui.view;
@ -4355,10 +4356,10 @@ public class SystemView extends SafeTreeViewer
}
} else // add operation
{
if (!(((TreeItem) parentRefItem).getExpanded())) {
if (parentRefItem instanceof TreeItem && (!((TreeItem) parentRefItem).getExpanded())){
refresh(parentRefItem.getData()); // delete cached GUIs
//setExpandedState(parentRefItem,true); // not our job to expand here.
} else if (afilterstring) {
}
else if (afilterstring) {
ISystemFilterReference fr = (ISystemFilterReference) parentRefItem.getData();
ISystemFilterStringReference fsr = fr.getSystemFilterStringReference(filterstring);
createTreeItem(parentRefItem, fsr, event.getPosition());