/*
* 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.examples.frames;
import java.io.Serializable;
import org.apache.wicket.AttributeModifier;
import org.apache.wicket.PageMap;
import org.apache.wicket.RequestCycle;
import org.apache.wicket.markup.html.WebComponent;
import org.apache.wicket.markup.html.WebPage;
import org.apache.wicket.model.Model;
/**
* Body frame page for the frames example.
*
* @author Eelco Hillenius
*/
public class BodyFrame extends WebPage
{
/**
* Model that returns the url to the bookmarkable page that is set in the current frame target.
*/
private final class FrameModel extends Model
{
/**
* @see org.apache.wicket.model.Model#getObject()
*/
public Object getObject()
{
return RequestCycle.get().urlFor(PageMap.forName(RIGHT_FRAME_NAME),
frameTarget.getFrameClass(), null);
}
}
/** name for page map etc. */
public static final String RIGHT_FRAME_NAME = "right";
private final FrameTarget frameTarget = new FrameTarget(Page1.class);
/**
* Constructor
*/
public BodyFrame()
{
// create a new page instance, passing this 'master page' as an argument
LeftFrame leftFrame = new LeftFrame(this);
// get the url to that page
CharSequence leftFrameSrc = RequestCycle.get().urlFor(leftFrame);
// and create a simple component that modifies it's src attribute to
// hold the url to that frame
WebComponent leftFrameTag = new WebComponent("leftFrame");
leftFrameTag.add(new AttributeModifier("src", new Model((Serializable)leftFrameSrc)));
add(leftFrameTag);
// make a simple component for the right frame tag
WebComponent rightFrameTag = new WebComponent("rightFrame");
// and this time, set a model which retrieves the url to the currently
// set frame class in the frame target
rightFrameTag.add(new AttributeModifier("src", new FrameModel()));
add(rightFrameTag);
}
/**
* Gets frameTarget.
*
* @return frameTarget
*/
public FrameTarget getFrameTarget()
{
return frameTarget;
}
/**
* @see org.apache.wicket.Component#isVersioned()
*/
public boolean isVersioned()
{
return false;
}
}