LogoutPanel.java

/*******************************************************************************
 * Copyright 2013
 * Ubiquitous Knowledge Processing (UKP) Lab
 * Technische Universität Darmstadt
 * 
 * Licensed 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 de.tudarmstadt.ukp.csniper.webapp.security;

import org.apache.wicket.authroles.authentication.AuthenticatedWebSession;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.springframework.security.core.context.SecurityContextHolder;

public class LogoutPanel
	extends Panel
{
	public LogoutPanel(String id)
	{
		super(id);
		initialize();
	}

	public LogoutPanel(String id, IModel<?> model)
	{
		super(id, model);
		initialize();
	}

	@SuppressWarnings("serial")
	private void initialize()
	{
		add(new Label("username").setDefaultModel(new Model<String>(SecurityContextHolder
				.getContext().getAuthentication().getName())));
		add(new Link("logout")
		{
			@Override
			public void onClick()
			{
				AuthenticatedWebSession.get().signOut();
				setResponsePage(getApplication().getHomePage());
			}
		});
	}
}