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
if (boundDescriptors.size() == 0) {
			return NO_DESCRIPTORS;
		}
		
		if (Policy.DEBUG_EXTENSION_SETUP) {
			System.out.println("bindExtensions: " + 
					boundDescriptors);
		}
		return (INavigatorContentDescriptor[]) boundDescriptors
				.toArray(new INavigatorContentDescriptor[boundDescriptors
						.size()]);
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @seeorg.eclipse.ui.internal.navigator.INavigatorContentService#
	 * createCommonContentProvider()
	 */
	public ITreeContentProvider createCommonContentProvider() {
		if (contentProviderInitialized) {
			return contentProvider;
		}
		synchronized (this) {
			if (contentProvider == null) {
				contentProvider = new NavigatorContentServiceContentProvider(
						this);
			}
			contentProviderInitialized = true;
		}
		return contentProvider;