Bug 32038 Use shared images for properties, tasks, bookmarks views
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/bookmarkexplorer/BookmarkNavigator.java
void fillContextMenu(IMenuManager manager) {
		manager.add(openAction);
		manager.add(copyAction);
		updatePasteEnablement();
		manager.add(pasteAction);
		manager.add(removeAction);
		manager.add(selectAllAction);
		manager.add(showInNavigatorAction);
		manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
		manager.add(new Separator());
		manager.add(editAction);
	}
		
	/* (non-Javadoc)
	 * @see org.eclipse.core.runtime.IAdaptable#getAdapter(Class)
	 */
	public Object getAdapter(Class adapter) {
		if (adapter == IShowInSource.class) {
			return new IShowInSource() {
				public ShowInContext getShowInContext() {
					return new ShowInContext(null, getViewer().getSelection());
				}
			};
		}
		if (adapter == IShowInTargetList.class) {
			return new IShowInTargetList() {
				public String[] getShowInTargetIds() {
					return new String[] { IPageLayout.ID_RES_NAV };
				}
			};