Invoking a parent action from 'action' binding

XLink.html

<wo:link action="$performAction"><wo:content /></wo:link>

XLink.java

package x;

import com.webobjects.appserver.WOActionResults;
import com.webobjects.appserver.WOComponent;
import com.webobjects.appserver.WOContext;

public class XLink extends WOComponent {

	public XLink( WOContext context ) {
		super( context );
	}

	@Override
	public boolean synchronizesVariablesWithBindings() {
		return false;
	}

	public WOActionResults performAction() {
		return (WOActionResults)valueForBinding( "action" );
	}
}