Bug 49041 Search context menu not available [search]
In 12162000 the search menu entry seems to be gone from everywhere. I can't search for implementors, declarations, ... in my Java code. This is a mainline workflow. The menu bar entry doesn't cut it as it involves too much context shift.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/JavaSearchActionGroup.java
* requires that the selection provided by the page's selection provider 
	 * is of type <code>org.eclipse.jface.viewers.IStructuredSelection</code>.
	 * 
	 * @param page the page that owns this action group
	 */
	public JavaSearchActionGroup(Page page) {
		this(page.getSite());
		fOccurrencesInFileAction= new FindOccurrencesInFileAction(page);
		page.getSite().getSelectionProvider().addSelectionChangedListener(fOccurrencesInFileAction);
	}
	/**
	 * Note: This constructor is for internal use only. Clients should not call this constructor.
	 */
	public JavaSearchActionGroup(JavaEditor editor) {
		Assert.isNotNull(editor);
		fEditor= editor;
		fSite= fEditor.getSite();
		
		fReferencesGroup= new ReferencesSearchGroup(fEditor);
		fReadAccessGroup= new ReadReferencesSearchGroup(fEditor);
		fWriteAccessGroup= new WriteReferencesSearchGroup(fEditor);
		fDeclarationsGroup= new DeclarationsSearchGroup(fEditor);
		fImplementorsGroup= new ImplementorsSearchGroup(fEditor);
		fOccurrencesInFileAction= new FindOccurrencesInFileAction(fEditor);
		fExceptionOriginatorsAction= new FindExceptionOccurrences(fEditor);
	}
	private JavaSearchActionGroup(IWorkbenchSite site) {
		fReferencesGroup= new ReferencesSearchGroup(site);
		fReadAccessGroup= new ReadReferencesSearchGroup(site);
		fWriteAccessGroup= new WriteReferencesSearchGroup(site);