Bug 138824 [CommonNavigator] Remove obsolete API
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/NavigatorSaveablesService.java
NavigatorSaveablesService saveablesService) {
		synchronized (instances) {
			instances.remove(saveablesService);
		}
	}
	/**
	 * @param event
	 */
	 static void bundleChanged(BundleEvent event) {
		synchronized(instances) {
			if (event.getType() == BundleEvent.STARTED) {
				
				for (Iterator it = instances.iterator(); it.hasNext();) {
					NavigatorSaveablesService instance = (NavigatorSaveablesService) it
							.next();
					instance.handleBundleStarted(event.getBundle()
							.getSymbolicName());
				}
			} else if (event.getType() == BundleEvent.STOPPED) {
				
				for (Iterator it = instances.iterator(); it.hasNext();) {
					NavigatorSaveablesService instance = (NavigatorSaveablesService) it
							.next();
					instance.handleBundleStopped(event.getBundle()
							.getSymbolicName());
				}
			}
		}
	}
	private class LifecycleListener implements ISaveablesLifecycleListener {