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
import java.util.LinkedHashSet;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
import org.osgi.service.prefs.BackingStoreException;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.core.runtime.ISafeRunnable;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.SafeRunner;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.StructuredViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.internal.navigator.dnd.NavigatorDnDService;
import org.eclipse.ui.internal.navigator.extensions.ExtensionPriorityComparator;
import org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptor;
import org.eclipse.ui.internal.navigator.extensions.NavigatorContentDescriptorManager;
import org.eclipse.ui.internal.navigator.extensions.NavigatorContentExtension;
import org.eclipse.ui.internal.navigator.extensions.NavigatorViewerDescriptor;
import org.eclipse.ui.internal.navigator.extensions.NavigatorViewerDescriptorManager;
import org.eclipse.ui.internal.navigator.extensions.StructuredViewerManager;
import org.eclipse.ui.internal.navigator.sorters.NavigatorSorterService;