/*
* 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.inspector;
import org.apache.wicket.Application;
import org.apache.wicket.Page;
import org.apache.wicket.Session;
import org.apache.wicket.devutils.DevUtilsPage;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.page.IManageablePage;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.request.resource.PackageResourceReference;
import org.apache.wicket.util.string.StringValueConversionException;
/**
* A page that shows interesting attributes of the Wicket environment, including the current session
* and the component tree for the current page.
*
* @author Jonathan Locke
*/
public final class InspectorPage extends DevUtilsPage
{
private static final long serialVersionUID = 1L;
/**
* Constructor.
*
* @param parameters
* The page id of any page to be analyzed
*/
public InspectorPage(final PageParameters parameters)
{
add(new ApplicationView("application", Application.get()));
add(new SessionView("session", Session.get()));
IManageablePage page = null;
try
{
final int pageId = parameters.get("pageId").toInt();
page = Session.get().getPageManager().getPage(pageId);
}
catch (StringValueConversionException e)
{
// Ignore
}
catch (NullPointerException e)
{
// Ignore
}
add(new EnhancedPageView("page", (Page)page));
add(new Image("bug", new PackageResourceReference(InspectorPage.class, "bug.png")));
add(new BookmarkablePageLink<>("allsessions", LiveSessionsPage.class));
add(new Label("wicketVersion", getApplication().getFrameworkSettings().getVersion()));
}
/**
* @see org.apache.wicket.Component#isVersioned()
*/
@Override
public boolean isVersioned()
{
return false;
}
}