From ca138aa9feb68bf76876ace2d161fcd1add9fe8a Mon Sep 17 00:00:00 2001
From: David McKnight <dmcknigh@ca.ibm.com>
Date: Tue, 12 May 2009 17:59:25 +0000
Subject: [PATCH] [190001] [refresh] Avoid unnecessary duplicate queries during
 drag&drop to filter

---
 .../UI/org/eclipse/rse/internal/ui/view/SystemView.java    | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/view/SystemView.java b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/view/SystemView.java
index de6276a09b9..9f9d5f683c3 100644
--- a/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/view/SystemView.java
+++ b/rse/plugins/org.eclipse.rse.ui/UI/org/eclipse/rse/internal/ui/view/SystemView.java
@@ -68,6 +68,7 @@
  * David McKnight   (IBM)        - [251625] Widget disposed exception when renaming/pasting a folder
  * David McKnight   (IBM)        - [257721] Doubleclick doing special handling and expanding
  * David McKnight   (IBM)        - [190805] [performance][dstore] Right-click > Disconnect on a dstore connection is slow and spawns many Jobs
+ * David McKnight   (IBM)        - [190001] [refresh] Avoid unnecessary duplicate queries during drag&drop to filter
  ********************************************************************************/
 
 package org.eclipse.rse.internal.ui.view;
@@ -2649,7 +2650,11 @@ public class SystemView extends SafeTreeViewer
 						if (selectedFilters == null) selectedFilters = new ArrayList();
 						selectedFilters.add(filterItem);
 					}
-					smartRefresh(new TreeItem[] { filterItem }, null, true);
+					
+					Object filterRef = filterItem.getData();
+					if (filterRef != remoteResourceParent){ // don't refresh it here if the filter reference is the object to refresh anyway
+						smartRefresh(new TreeItem[] { filterItem }, null, true);
+					}
 				}
 			}
 			// now, refresh all occurrences of the remote parent object.