gr.abiss.calipso.wicket.IndicatingDropDownChoice.java Source code

Introduction

Here is the source code for gr.abiss.calipso.wicket.IndicatingDropDownChoice.java

Source

/*
 * Copyright (c) 2007 - 2010 Abiss.gr <info@abiss.gr>  
 *
 *  This file is part of Calipso, a software platform by www.Abiss.gr.
 *
 *  Calipso is free software: you can redistribute it and/or modify 
 *  it under the terms of the GNU Affero General Public License as published by 
 *  the Free Software Foundation, either version 3 of the License, or 
 *  (at your option) any later version.
 * 
 *  Calipso 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 Affero General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License 
 *  along with Calipso. If not, see http://www.gnu.org/licenses/agpl.html
 * 
 * This file incorporates work released by the JTrac project and  covered 
 * by the following copyright and permission notice:  
 * 
 *   Copyright 2002-2005 the original author or authors.
 * 
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 *   
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 */

package gr.abiss.calipso.wicket;

import java.util.List;
import org.apache.wicket.ajax.IAjaxIndicatorAware;
import org.apache.wicket.extensions.ajax.markup.html.WicketAjaxIndicatorAppender;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.IChoiceRenderer;

/**
 * wraps an ajax drop down so that the ajax "spinner" image shows
 */
public class IndicatingDropDownChoice extends DropDownChoice implements IAjaxIndicatorAware {

    private final WicketAjaxIndicatorAppender indicatorAppender = new WicketAjaxIndicatorAppender();

    public IndicatingDropDownChoice(String id, List list, IChoiceRenderer cr) {
        super(id, list, cr);
        add(indicatorAppender);
    }

    public java.lang.String getAjaxIndicatorMarkupId() {
        return indicatorAppender.getMarkupId();
    }

}