Bug 25768 Package Explorer flashes too much on refresh and delete
build I20021105 - extracted a zip containing 22 non-Java files (.mxsd files from Dejan) into org.eclipse.ui - in Package Explorer, refreshed org.eclipse.ui - it flashed alot while refreshing - selected the 22 files and deleted them - it flashed even more
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/packageview/PackageExplorerContentProvider.java
fViewer.update(element, new String[]{IBasicPropertyConstants.P_IMAGE});
			}
		});
	 }
	/**
	 * Process resource deltas
	 */
	private void processResourceDelta(IResourceDelta delta, Object parent) {
		int status= delta.getKind();
		IResource resource= delta.getResource();
		
		if (resource == null) 
			return;
			
		
		if ((status & IResourceDelta.REMOVED) != 0) {
			if (parent instanceof IPackageFragment) 
				
				postRefresh(internalGetParent(parent));
			else 
				postRemove(resource);
		}
		if ((status & IResourceDelta.ADDED) != 0) {
			if (parent instanceof IPackageFragment) 
				
				postRefresh(internalGetParent(parent));
			else
				postAdd(parent, resource);
		}
		IResourceDelta[] affectedChildren= delta.getAffectedChildren();