package com.worldturner.commons.wicket.componentpage.link;

import org.apache.wicket.Component;

import com.worldturner.commons.wicket.componentpage.PageComponent;

/**
 * 
 * @author Erwin Bolwidt (ebolwidt@worldturner.com)
 */
public class PageComponentLink extends ComponentLink {

	private static final long serialVersionUID = 1L;

	public PageComponentLink(String id, Class<? extends Component> componentClass, Object... arguments) {
		super(id, componentClass, arguments);
	}

	public PageComponentLink(String id, Component targetComponent, Class<? extends Component> componentClass,
	        Object... arguments) {
		super(id, targetComponent, componentClass, arguments);
	}

	@Override
	protected Component determineTargetComponent() {
		Component parent = this;

		while ((parent = parent.getParent()) != null) {
			PageComponent annotation = parent.getClass().getAnnotation(PageComponent.class);
			if (annotation != null) {
				return parent;
			}
		}
		return null;
	}
}