/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.wicket.extensions.ajax.markup.html.repeater.data.sort;
import org.apache.wicket.ajax.AjaxEventBehavior;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.IAjaxCallDecorator;
import org.apache.wicket.ajax.calldecorator.CancelEventIfNoAjaxDecorator;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByLink;
/**
* Ajaxified {@link OrderByLink}
*
* @see OrderByLink
*
* @since 1.2.1
*
* @author Igor Vaynberg (ivaynberg)
*
*/
public abstract class AjaxFallbackOrderByLink extends OrderByLink
{
/**
*
*/
private static final long serialVersionUID = 1L;
/**
* Constructor
*
* @param id
* @param property
* @param stateLocator
* @param cssProvider
*/
public AjaxFallbackOrderByLink(String id, String property, ISortStateLocator stateLocator,
ICssProvider cssProvider)
{
this(id, property, stateLocator, cssProvider, null);
}
/**
* Constructor
*
* @param id
* @param property
* @param stateLocator
*/
public AjaxFallbackOrderByLink(String id, String property, ISortStateLocator stateLocator)
{
this(id, property, stateLocator, DefaultCssProvider.getInstance(), null);
}
/**
* Constructor
*
* @param id
* @param property
* @param stateLocator
* @param decorator
*/
public AjaxFallbackOrderByLink(String id, String property, ISortStateLocator stateLocator,
final IAjaxCallDecorator decorator)
{
this(id, property, stateLocator, DefaultCssProvider.getInstance(), decorator);
}
/**
* Constructor
*
* @param id
* @param property
* @param stateLocator
* @param cssProvider
* @param decorator
*/
public AjaxFallbackOrderByLink(String id, String property, ISortStateLocator stateLocator,
ICssProvider cssProvider, final IAjaxCallDecorator decorator)
{
super(id, property, stateLocator, cssProvider);
add(new AjaxEventBehavior("onclick")
{
private static final long serialVersionUID = 1L;
protected void onEvent(AjaxRequestTarget target)
{
onClick();
onAjaxClick(target);
}
protected IAjaxCallDecorator getAjaxCallDecorator()
{
return new CancelEventIfNoAjaxDecorator(decorator);
}
});
}
/**
* Callback method when an ajax click occurs. All the behavior of changing
* the sort, etc is already performed bfore this is called so this method
* should primarily be used to configure the target.
*
* @param target
*/
protected abstract void onAjaxClick(AjaxRequestTarget target);
}