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Code Issues Wiki Activity

[238363] Performance improvement for refresh in system view.

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This commit is contained in:
David McKnight 2008-07-17 19:12:21 +00:00
parent d72b825b99
commit a43b36bb7f
1 changed files with 7 additions and 5 deletions
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10
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/view/SystemView.java
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@ -3214,6 +3214,10 @@ public class SystemView extends SafeTreeViewer
updateItem(widget, data); updateItem(widget, data);
} }
/* may cause performance issue in bug 238363
* calling refresh on each child item means that we'll be doing update on it
* which ends up making it a pending decoration change since it's an update on an
* item that already has text
// recurse // recurse
Item[] children = getChildren(widget); Item[] children = getChildren(widget);
if (children != null) { if (children != null) {
@ -3226,6 +3230,8 @@ public class SystemView extends SafeTreeViewer
if (data != null) doOurInternalRefresh(item, data, doStruct, false); if (data != null) doOurInternalRefresh(item, data, doStruct, false);
} }
} }
*/
if (firstCall) { if (firstCall) {
internalRefresh(element); internalRefresh(element);
@ -6383,9 +6389,5 @@ public class SystemView extends SafeTreeViewer
} }
} }
// bug 238363 - this is workaround for performance problem
protected void handleLabelProviderChanged(LabelProviderChangedEvent event) {
}
} }