/******************************************************************************
* 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.pc.portlet.impl.jsr168;
import org.gatein.common.logging.LoggerFactory;
import org.gatein.pc.portlet.impl.jsr168.api.PortletContextImpl;
import org.gatein.pc.portlet.impl.jsr168.api.PortletURLGenerationListenerChain;
import org.gatein.pc.portlet.impl.jsr168.api.FilterConfigImpl;
import org.gatein.pc.portlet.impl.info.ContainerPortletApplicationInfo;
import org.gatein.pc.portlet.impl.info.ContainerListenerInfo;
import org.gatein.pc.portlet.impl.info.ContainerFilterInfo;
import org.gatein.pc.portlet.container.PortletApplication;
import org.gatein.pc.portlet.container.PortletApplicationContext;
import org.gatein.pc.portlet.container.PortletContainer;
import org.gatein.pc.portlet.container.PortletInitializationException;
import org.gatein.pc.portlet.container.object.PortletApplicationObject;
import org.gatein.common.logging.Logger;
import javax.portlet.PortletContext;
import javax.portlet.PortletURLGenerationListener;
import javax.portlet.filter.PortletFilter;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.Set;
import java.util.List;
import java.util.LinkedList;
import java.util.Collections;
/**
* @author <a href="mailto:julien@jboss.org">Julien Viet</a>
* @version $Revision: 7226 $
*/
public class PortletApplicationImpl implements PortletApplicationObject
{
/** . */
protected final ContainerPortletApplicationInfo info;
/** Logger. */
protected final Logger log;
/** . */
protected PortletApplicationContext context;
/** . */
protected LinkedHashMap<String, PortletContainer> portlets;
/** . */
protected PortletContextImpl portletContext;
/** . */
protected PortletURLGenerationListener urlListener;
/**
* @param info the portlet application info
*/
public PortletApplicationImpl(ContainerPortletApplicationInfo info)
{
this.info = info;
this.portlets = new LinkedHashMap<String, PortletContainer>();
this.log = LoggerFactory.getLogger(PortletApplication.class.getName() + "." + info.getId().replace('.', '_'));
}
public void setContext(PortletApplicationContext context)
{
this.context = context;
}
public String getId()
{
return info.getId();
}
public void addPortletFilter(org.gatein.pc.portlet.container.PortletFilter filter)
{
//
}
public void removePortletFilter(org.gatein.pc.portlet.container.PortletFilter filter)
{
//
}
public ContainerPortletApplicationInfo getInfo()
{
return info;
}
public void addPortletContainer(PortletContainer container)
{
portlets.put(container.getId(), container);
}
public void removePortletContainer(PortletContainer container)
{
portlets.remove(container.getId());
}
//
public void start() throws Exception
{
PortletContextImpl portletContext = new PortletContextImpl(context.getServletContext());
//
List<PortletURLGenerationListener> listeners = Collections.emptyList();
for (ContainerListenerInfo listenerInfo : info.getListeners())
{
try
{
String className = listenerInfo.getClassName();
ClassInstanceLifeCycle<PortletURLGenerationListener> lifeCycle = new ClassInstanceLifeCycle<PortletURLGenerationListener>(
log,
PortletURLGenerationListener.class,
context.getClassLoader(),
className,
"listener"
);
//
lifeCycle.create();
//
if (listeners.size() == 0)
{
listeners = new LinkedList<PortletURLGenerationListener>();
}
//
listeners.add(lifeCycle.getInstance());
}
catch (PortletInitializationException e)
{
log.error(e.getMessage(), e);
}
}
//
this.portletContext = portletContext;
this.urlListener = listeners.size() == 0 ? null : new PortletURLGenerationListenerChain(Collections.unmodifiableList(listeners));
}
public void stop()
{
this.portletContext = null;
this.urlListener = null;
}
public PortletContext getPortletContext()
{
return portletContext;
}
public <T> T getListener(Class<T> type)
{
if (type == PortletURLGenerationListener.class)
{
return type.cast(urlListener);
}
//
return null;
}
/*
public <T extends PortletFilter> T getFilter(String filterName, Class<T> phase)
{
FilterLifecycle lifeCycle = filters.get(new FilterKey(filterName, phase));
//
if (lifeCycle == null)
{
return null;
}
// Should be ok
return phase.cast(lifeCycle.getInstance());
}
*/
// WebApp implementation ********************************************************************************************
public Set<PortletContainer> getPortletContainers()
{
return new HashSet<PortletContainer>(portlets.values());
}
public PortletContainer getPortletContainer(String name)
{
return portlets.get(name);
}
public PortletApplicationContext getContext()
{
return context;
}
// Container implementation *****************************************************************************************
public String toString()
{
return "PortletApplication[" + getId() + "]";
}
static class FilterLifecycle extends ClassInstanceLifeCycle<PortletFilter>
{
/** . */
private final ContainerFilterInfo info;
/** . */
private final PortletContext portletContext;
FilterLifecycle(
Logger log,
ClassLoader classLoader,
String className,
String type,
ContainerFilterInfo info,
PortletContext portletContext)
{
super(log, PortletFilter.class, classLoader, className, type);
//
this.info = info;
this.portletContext = portletContext;
}
public void start(PortletFilter instance) throws Exception
{
FilterConfigImpl config = new FilterConfigImpl(info, portletContext);
//
instance.init(config);
}
public void stop(PortletFilter instance)
{
instance.destroy();
}
}
}