/******************************************************************************
* JBoss, a division of Red Hat *
* Copyright 2006, Red Hat Middleware, LLC, and individual *
* contributors as indicated by the @authors tag. See the *
* copyright.txt in the distribution for a full listing of *
* individual contributors. *
* *
* This is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as *
* published by the Free Software Foundation; either version 2.1 of *
* the License, or (at your option) any later version. *
* *
* This software is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this software; if not, write to the Free *
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA *
* 02110-1301 USA, or see the FSF site: http://www.fsf.org. *
******************************************************************************/
package org.gatein.wci;
import org.gatein.wci.WebAppListener;
import org.gatein.wci.WebAppEvent;
import org.gatein.wci.WebAppLifeCycleEvent;
import org.gatein.wci.WebApp;
import java.util.Map;
import java.util.HashMap;
import java.util.Set;
/**
* @author <a href="mailto:julien@jboss.org">Julien Viet</a>
* @version $Revision: 1.1 $
*/
public class WebAppRegistry implements WebAppListener
{
/** . */
final Map<String, WebApp> map = new HashMap<String, WebApp>();
public void onEvent(WebAppEvent event)
{
if (event instanceof WebAppLifeCycleEvent)
{
WebApp webApp = event.getWebApp();
WebAppLifeCycleEvent lfEvent = (WebAppLifeCycleEvent)event;
if (lfEvent.getType() == WebAppLifeCycleEvent.ADDED)
{
map.put(webApp.getContextPath(), webApp);
}
else
{
map.remove(webApp.getContextPath());
}
}
}
public WebApp getWebApp(String key)
{
if (key == null)
{
throw new IllegalArgumentException();
}
return map.get(key);
}
public Set<String> getKeys()
{
return map.keySet();
}
}