Accordion.java

package lt.inventi.wicket.component.bootstrap;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.WebMarkupContainer;

/**
 * Java:
 * 
 * <pre>
 * new Accordion("accordion").add(
 *     new AccordionGroup("group1", new ResourceModel("group1Label")).add(
 *         new TextField<String>("id")),
 *     new AccordionGroup("group2", new ResourceModel("group2Label")).add(
 *         new TextField<String>("name")));
 * </pre>
 * 
 * HTML:
 * 
 * <pre>
 * <div wicket:id="accordion">
 *      <div wicket:id="group1">
 *          <input type="text" wicket:id="id" />
 *      </div>
 *      <div wicket:id="group2">
 *          <input type="text" wicket:id="name" />
 *      </div>
 * </div>
 * </pre>
 * 
 * Result:
 *
 * <pre>
 * <div class="accordion" id="accordiona">
 *        <div class="accordion-group">
 *             <div class="accordion-heading">
 *                 <a href="#bodyb" data-parent="#accordiona" data-toggle="collapse" class="accordion-toggle collapsed">Group 1</a>
 *             </div>
 *             <div id="bodyb" class="accordion-body collapse" style="height: 0px;">
 *                 <div class="accordion-inner">
 *                     <input type="text" name="accordion:group1:group1_body:id" value=""></input>
 *                 </div>
 *             </div>
 *         </div>
 *        <div class="accordion-group">
 *             <div class="accordion-heading">
 *                 <a href="#bodyc" data-parent="#accordiona" data-toggle="collapse" class="accordion-toggle collapsed">Group 2</a>
 *             </div>
 *             <div id="bodyc" class="accordion-body collapse" style="height: 0px;">
 *                 <div class="accordion-inner">
 *                     <input type="text" name="accordion:group2:group2_body:name" value=""></input>
 *                 </div>
 *             </div>
 *        </div>
 * </div>
 * </pre>
 *
 * @author vplatonov
 *
 */
public class Accordion extends WebMarkupContainer {

    public Accordion(String id) {
        super(id);
        setOutputMarkupId(true);
        add(new AttributeModifier("class", "accordion"));
    }

}