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Code Issues Wiki Activity

[196662] Avoid main thread query to check exists when remote refreshing

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This commit is contained in:
David McKnight 2007-07-25 18:08:40 +00:00
parent 442afc52bf
commit b1df07b7af
1 changed files with 36 additions and 2 deletions
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38
rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/view/SystemView.java
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@ -36,6 +36,7 @@
* David McKnight (IBM) - [187205] Prevented expansion of non-expanded on remote refresh
* David McKnight (IBM) - [196930] Don't add the connection when it's not supposed to be shown
* Tobias Schwarz (Wind River) - [197484] Provide ContextObject for queries on all levels
* David McKnight (IBM) - [196662] Avoid main thread query to check exists when remote refreshing
********************************************************************************/
package org.eclipse.rse.internal.ui.view;
@ -2175,6 +2176,21 @@ public class SystemView extends SafeTreeViewer
}
if (ss != null)
{
// for bug 196662
// if we're refreshing a previously unexpanded node, then a query will not happen
// so we should refresh it's parent in this case
Widget w = findItem(src);
if (w instanceof TreeItem)
{
TreeItem titem = (TreeItem)w;
TreeItem[] titems = titem.getItems();
if (titems.length > 0 && !titem.getExpanded())
{
src = adapter.getParent(src);
}
}
/* old code - issue in 196662
String key = adapter.getAbsoluteName(src);
if (key != null)
{
@ -2199,6 +2215,7 @@ public class SystemView extends SafeTreeViewer
e.printStackTrace();
}
}
*/
}
}
}
@ -5741,11 +5758,12 @@ public class SystemView extends SafeTreeViewer
{
ref = getContainingFilterReference((TreeItem)match);
}
ISystemViewElementAdapter adapter = (ISystemViewElementAdapter)((IAdaptable)parentElementOrTreePath).getAdapter(ISystemViewElementAdapter.class);
if (matches.size() > 1 && ref != null && ref != originalFilter)
{
// could have the same object under multiple filters
// need to apply filter
ISystemViewElementAdapter adapter = (ISystemViewElementAdapter)((IAdaptable)parentElementOrTreePath).getAdapter(ISystemViewElementAdapter.class);
Object[] newChildren = null;
if (match instanceof TreeItem)
@ -5757,8 +5775,24 @@ public class SystemView extends SafeTreeViewer
}
else
{
{
internalAdd(match, parentElementOrTreePath, childElements);
// refresh parent in this case because the parentElementOrTreePath may no longer exist
if (childElements.length == 0 || childElements[0] instanceof SystemMessageObject)
{
if (adapter.isRemote(parentElementOrTreePath) && !adapter.hasChildren((IAdaptable)parentElementOrTreePath))
{
// refresh the parent
Object par = adapter.getParent(parentElementOrTreePath);
ISystemRegistry sr = RSECorePlugin.getTheSystemRegistry();
sr.fireEvent(new SystemResourceChangeEvent(par, ISystemResourceChangeEvents.EVENT_REFRESH_REMOTE, null));
}
}
}
}
}