public RenameJavaElementAction(CompilationUnitEditor editor) { this(UnifiedSite.create(editor.getEditorSite())); fEditor= editor;
public RenameJavaElementAction(UnifiedSite site) { super(site);
	public RenameJavaElementAction(CompilationUnitEditor editor) {		this(UnifiedSite.create(editor.getEditorSite()));		fEditor= editor;	}