Bug 310394 [CommonNavigator] CommonViewer refresh never turns on redraw sometimes - Breaks Team sync view
Build ID: I20100424-2000 When I perform Team > Synchronize or Compare With > Latest from HEAD the Synchronize View remains empty. This is with an existing workspace and several Eclipse projects in there (including o.e.core.resources, which I have modified locally). Using I20100422-1310 on the very same workspace / project, I do see the expected changes. Using I20100424-2000 I just get an empty synchronize view. I'm assuming that this issue would block some testing of Platform/Team related functionality during the M7 test pass.
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/extensions/StructuredViewerManager.java
synchronized (viewerDataMap) {
			if (Policy.DEBUG_VIEWER_MAP)
				System.out.println("viewer map RESET"); 
			viewerDataMap.clear();
		}
	}
	/**
	 * 
	 * @param aViewer
	 * @param contentService 
	 */
	public StructuredViewerManager(StructuredViewer aViewer, NavigatorContentService contentService) {
		super();
		viewer = aViewer;
		viewerDataMap = new HashMap();
		StructuredViewerAccess.hookAssociateListener(viewer, viewerDataMap, contentService);
	}
	/**
	 * 
	 * @return The real viewer.
	 */
	public Viewer getViewer() {
		return viewer;
	}
	/**
	 * 
	 * @param anOldInput
	 * @param aNewInput
	 */
	public void inputChanged(Object anOldInput, Object aNewInput) {