Bug 138824 [CommonNavigator] Remove obsolete API
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/NavigatorSaveablesService.java
}
        }
        return null;
	}
	/**
	 * @return the saveables
	 */
	public synchronized Saveable[] getSaveables() {
		return currentSaveables;
	}
	/**
	 * @return all SaveablesProvider objects
	 */
	private SaveablesProvider[] getSaveablesProviders() {
		
		if (saveablesProviders == null) {
			inactivePluginsWithSaveablesProviders = new HashMap();
			saveablesProviderMap = new TreeMap(ExtensionPriorityComparator.INSTANCE);
			INavigatorContentDescriptor[] descriptors = contentService
					.getActiveDescriptorsWithSaveables();
			List result = new ArrayList();
			for (int i = 0; i < descriptors.length; i++) {
				NavigatorContentDescriptor descriptor = (NavigatorContentDescriptor) descriptors[i];
				String pluginId = ((NavigatorContentDescriptor) descriptor)
						.getContribution().getPluginId();
				if (Platform.getBundle(pluginId).getState() != Bundle.ACTIVE) {
					List inactiveDescriptors = (List) inactivePluginsWithSaveablesProviders
							.get(pluginId);
					if (inactiveDescriptors == null) {
						inactiveDescriptors = new ArrayList();