[243315] ResourceSet Listener list should be Set
diff --git a/plugins/org.eclipse.jem.util/jemutil/org/eclipse/jem/util/emf/workbench/ResourceSetWorkbenchSynchronizer.java b/plugins/org.eclipse.jem.util/jemutil/org/eclipse/jem/util/emf/workbench/ResourceSetWorkbenchSynchronizer.java
index 1cec597..929d70c 100644
--- a/plugins/org.eclipse.jem.util/jemutil/org/eclipse/jem/util/emf/workbench/ResourceSetWorkbenchSynchronizer.java
+++ b/plugins/org.eclipse.jem.util/jemutil/org/eclipse/jem/util/emf/workbench/ResourceSetWorkbenchSynchronizer.java
@@ -10,13 +10,12 @@
*******************************************************************************/
/*
* $$RCSfile: ResourceSetWorkbenchSynchronizer.java,v $$
- * $$Revision: 1.4 $$ $$Date: 2006/05/17 20:13:45 $$
+ * $$Revision: 1.5 $$ $$Date: 2009/08/14 19:20:47 $$
*/
package org.eclipse.jem.util.emf.workbench;
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
import org.eclipse.core.resources.*;
import org.eclipse.emf.ecore.resource.ResourceSet;
@@ -37,7 +36,7 @@
protected ResourceSet resourceSet;
/** Extenders that will be notified after a pre build resource change */
- protected List extenders;
+ protected Set extenders;
/** The delta for this project that will be broadcast to the extenders */
protected IResourceDelta currentProjectDelta;
@@ -88,16 +87,16 @@
protected void notifyExtendersIfNecessary() {
if (currentEventType != IResourceChangeEvent.POST_CHANGE || extenders == null || currentProjectDelta == null)
return;
- for (int i = 0; i < extenders.size(); i++) {
- ISynchronizerExtender extender = (ISynchronizerExtender) extenders.get(i);
- extender.projectChanged(currentProjectDelta);
+ for (Iterator iterator = extenders.iterator(); iterator.hasNext();) {
+ ISynchronizerExtender extender = (ISynchronizerExtender) iterator.next();
+ extender.projectChanged(currentProjectDelta);
}
}
protected void notifyExtendersOfClose() {
if (extenders != null && !extenders.isEmpty()) {
- for (int i = 0; i < extenders.size(); i++) {
- ISynchronizerExtender extender = (ISynchronizerExtender) extenders.get(i);
+ for (Iterator iterator = extenders.iterator(); iterator.hasNext();) {
+ ISynchronizerExtender extender = (ISynchronizerExtender) iterator.next();
extender.projectClosed();
}
}
@@ -148,7 +147,7 @@
*/
public void addExtender(ISynchronizerExtender extender) {
if (extenders == null)
- extenders = new ArrayList(3);
+ extenders = new HashSet(3);
extenders.add(extender);
}
