gr.interamerican.wicket.ajax.markup.html.form.CallbackAjaxLink.java Source code

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Here is the source code for gr.interamerican.wicket.ajax.markup.html.form.CallbackAjaxLink.java

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/*******************************************************************************
 * Copyright (c) 2013 INTERAMERICAN PROPERTY AND CASUALTY INSURANCE COMPANY S.A. 
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v3
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/copyleft/lesser.html
 * 
 * This library is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
 * See the GNU Lesser General Public License for more details.
 ******************************************************************************/
package gr.interamerican.wicket.ajax.markup.html.form;

import gr.interamerican.wicket.callback.CallbackAction;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.markup.html.AjaxLink;

/**
 * An {@link AjaxLink} that executes a {@link CallbackAction}.
 * 
 * @param <T> 
 *        Type of model object.
 */
public class CallbackAjaxLink<T> extends AjaxLink<T> {

    /**
     * serialVersionUID.
     */
    private static final long serialVersionUID = 1L;

    /**
     * Action to execute when pressed.
     */
    CallbackAction action;

    /**
     * Creates a new CallbackAjaxLink object. 
     *
     * @param id
     *        Wicket id.
     * @param action
     *        CallbackAction executed on click. 
     */
    public CallbackAjaxLink(String id, CallbackAction action) {
        super(id);
        this.action = action;
    }

    @Override
    public void onClick(AjaxRequestTarget target) {
        if (action != null) {
            action.callBack(target);
        }
    }

}