/*
* 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.stateless;
import org.apache.wicket.Application;
import org.apache.wicket.model.IModel;
import org.apache.wicket.request.cycle.RequestCycle;
/**
* Model that displays whether a session was created yet, and if it was, prints the session id.
*
* @author Eelco Hillenius
*/
public class SessionModel implements IModel<String>
{
private static final long serialVersionUID = 1L;
@Override
public String getObject()
{
final String msg;
String sessionId = Application.get()
.getSessionStore()
.getSessionId(RequestCycle.get().getRequest(), false);
if (sessionId == null)
{
msg = "no concrete session is created yet (only a volatile one)";
}
else
{
msg = "a session exists for this client, with session id " + sessionId;
}
return msg;
}
}