Bug 304929 [CommonNavigator] Unused method in NavigatorContentService
/** * Search for extensions that declare the given element in their * <b>triggerPoint</b> expression. * * @param anElement * The element to use in the query * @return The set of {@link INavigatorContentExtension}s that are * <i>visible</i> and <i>active</i> for this content service and * have a <b>triggerPoint</b> expression that is <i>enabled</i> * for the given element. */ public Set findOverrideableContentExtensionsByTriggerPoint(Object anElement) { Set overrideableExtensions = new TreeSet( ExtensionPriorityComparator.INSTANCE); Set descriptors = findDescriptorsByTriggerPoint(anElement, !CONSIDER_OVERRIDES); for (Iterator iter = descriptors.iterator(); iter.hasNext();) { INavigatorContentDescriptor descriptor = (INavigatorContentDescriptor) iter .next(); if (descriptor.hasOverridingExtensions()) { overrideableExtensions.add(getExtension(descriptor)); } } return overrideableExtensions; }
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/internal/navigator/NavigatorContentService.java
return resultInstances;
	}
	/**
	 * @return the viewer
	 */
	public Viewer getViewer() {
		return structuredViewerManager.getViewer();
	}
	
	/**
	 * Get our preferences
	 */
	static IEclipsePreferences getPreferencesRoot() {
		IEclipsePreferences root = (IEclipsePreferences) Platform.getPreferencesService().getRootNode().node(
				InstanceScope.SCOPE);
		return (IEclipsePreferences) root.node(NavigatorPlugin.PLUGIN_ID);
	}
	
	
	static void flushPreferences(IEclipsePreferences prefs) {
		try {
			prefs.flush();
		} catch (BackingStoreException e) {
			IStatus status = new Status(IStatus.ERROR, Platform.PI_RUNTIME, IStatus.ERROR,
					CommonNavigatorMessages.NavigatorContentService_problemSavingPreferences, e);
			Platform.getLog(Platform.getBundle(NavigatorPlugin.PLUGIN_ID)).log(status);
		}
	}
}