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
*/
	public final String getViewerId() {
		return viewerDescriptor.getViewerId();
	}
	/**
	 * 
	 * @param aDescriptorKey
	 *            A descriptor
	 * @return The cached NavigatorContentExtension from the descriptor
	 */
	public final NavigatorContentExtension getExtension(
			INavigatorContentDescriptor aDescriptorKey) {
		return getExtension(aDescriptorKey, true);
	}
	/**
	 * 
	 * @param aDescriptorKey
	 * @param toLoadIfNecessary
	 *            True if the extension should be loaded if it is not already.
	 * @return The instance of the extension for the given descriptor key.
	 */
	public final NavigatorContentExtension getExtension(
			INavigatorContentDescriptor aDescriptorKey,
			boolean toLoadIfNecessary) {
		
		NavigatorContentExtension extension = (NavigatorContentExtension) contentExtensions
				.get(aDescriptorKey);
		if (extension != null || !toLoadIfNecessary) {
			return extension;
		}