/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.web.wicket;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.IAjaxCallDecorator;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
/**
* A simple ajax link with a label inside. This is a utility component,
* avoid some boilerplate code in case the link is really just
* @author Andrea Aime - OpenGeo
*/
@SuppressWarnings("serial")
public abstract class SimpleAjaxLink<T> extends Panel {
AjaxLink<T> link;
Label label;
public SimpleAjaxLink(String id) {
this(id, null);
}
public SimpleAjaxLink(String id, IModel<T> model) {
this(id, model, model);
}
public SimpleAjaxLink(String id, IModel<T> linkModel, IModel labelModel) {
super(id, linkModel);
add(link = buildAjaxLink(linkModel));
link.add(label = new Label("label", labelModel));
}
protected AjaxLink buildAjaxLink(IModel linkModel) {
return new AjaxLink("link", linkModel) {
@Override
public void onClick(AjaxRequestTarget target) {
SimpleAjaxLink.this.onClick(target);
}
@Override
protected IAjaxCallDecorator getAjaxCallDecorator() {
return SimpleAjaxLink.this.getAjaxCallDecorator();
}
};
}
protected IAjaxCallDecorator getAjaxCallDecorator() {
System.out.println(label.getDefaultModelObject());
return null;
}
public AjaxLink getLink() {
return link;
}
public Label getLabel() {
return label;
}
public T getModelObject() {
return link.getModelObject();
}
public IModel<T> getModel() {
return link.getModel();
}
/**
* Subclasses should override and provide the behaviour for
*
* @param target
*/
protected abstract void onClick(AjaxRequestTarget target);
}