* is to ensure that the <code>renamer</code> is always notified when an
* editor is selected, and that the renamer will be registered as a listener
* to that editor so that rule changes will be forwarded to it.
*/
public void installListeners() {
RenamerRuleEditorManager editorManager = Activator.getDefault().getEditorManager();
editorManager.addListener(this);
editorManager.addListener(renamer);
}