/*
* 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;
import java.util.List;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.ajax.AjaxSelfUpdatingTimerBehavior;
import org.apache.wicket.behavior.AbstractAjaxBehavior;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.util.tester.WicketTester;
import org.apache.wicket.util.visit.IVisit;
import org.apache.wicket.util.visit.IVisitor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Class to help test {@link AjaxLazyLoadPanel}
*
* @author Antony Stubbs
*/
public class AjaxLazyLoadPanelTester
{
private static final Logger logger = LoggerFactory.getLogger(AjaxLazyLoadPanelTester.class);
/**
* Searches the {@link MarkupContainer}, looking for and triggering {@link AjaxLazyLoadPanel}s
* to fetch their contents. Very useful for testing pages / panels that use
* {@link AjaxLazyLoadPanel}s.
*
* @param wt
* the {@link WicketTester} to execute the behaviour (
* {@link WicketTester#executeBehavior} ).
* @param container
* contains the {@link AjaxLazyLoadPanel} to trigger
*/
public static void executeAjaxLazyLoadPanel(final WicketTester wt, MarkupContainer container)
{
container.visitChildren(AjaxLazyLoadPanel.class, new IVisitor<AjaxLazyLoadPanel, Void>()
{
public void component(AjaxLazyLoadPanel component, final IVisit<Void> visit)
{
// get the AbstractAjaxBehaviour which is responsible for
// getting the contents of the lazy panel
List<AbstractAjaxBehavior> behaviors = component.getBehaviors(AbstractAjaxBehavior.class);
if (behaviors.size() == 0)
{
logger.warn("AjaxLazyLoadPanel child found, but no attached AbstractAjaxBehaviors found. A curious situation...");
}
for (Behavior b : behaviors)
{
if (!(b instanceof AjaxSelfUpdatingTimerBehavior))
{
// tell wicket tester to execute it :)
logger.debug("Triggering lazy panel: " + component.getClassRelativePath());
AbstractAjaxBehavior abstractAjaxBehaviour = (AbstractAjaxBehavior)b;
wt.executeBehavior(abstractAjaxBehaviour);
}
}
// continue looking for other AjazLazyLoadPanel
}
});
}
}