/*
* 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.devutils.diskstore;
import java.util.List;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import org.apache.wicket.Application;
import org.apache.wicket.markup.html.tree.AbstractTree;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.pageStore.PageWindowManager.PageWindow;
import org.apache.wicket.serialize.ISerializer;
/**
* A model which can be used to show the PageWindows in a {@link AbstractTree tree}
*/
// Currently not used
class PageWindowModel extends AbstractReadOnlyModel<DefaultTreeModel>
{
private final DefaultTreeModel treeModel;
public PageWindowModel(String sessionId, DebugDiskDataStore dataStore)
{
List<PageWindow> pageWindows = dataStore.getLastPageWindows(sessionId, 50);
DefaultMutableTreeNode rootNode = new DefaultMutableTreeNode();
initialize(rootNode, pageWindows, dataStore, sessionId);
treeModel = new DefaultTreeModel(rootNode);
}
@Override
public DefaultTreeModel getObject()
{
return treeModel;
}
private void initialize(final DefaultMutableTreeNode root, final List<PageWindow> pageWindows,
DebugDiskDataStore dataStore, String sessionId)
{
ISerializer serializer = Application.get().getFrameworkSettings().getSerializer();
for (PageWindow pageWindow : pageWindows)
{
int pageId = pageWindow.getPageId();
DefaultMutableTreeNode pageIdNode = new DefaultMutableTreeNode(pageId);
root.add(pageIdNode);
byte[] data = dataStore.getData(sessionId, pageId);
Object page = serializer.deserialize(data);
DefaultMutableTreeNode pageNameNode = new DefaultMutableTreeNode(page.getClass()
.getName());
pageIdNode.add(pageNameNode);
DefaultMutableTreeNode pageSizeNode = new DefaultMutableTreeNode("Size: " +
data.length + " bytes");
pageIdNode.add(pageSizeNode);
}
}
}