/*
* 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.jetspeed.factory;
import java.io.IOException;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.Portlet;
import javax.portlet.PortletConfig;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.UnavailableException;
import org.apache.jetspeed.factory.PortletInstance;
/**
* JetspeedPortletInstance
*
* @author <a href="mailto:ate@douma.nu">Ate Douma</a>
* @version $Id: JetspeedPortletInstance.java 516448 2007-03-09 16:25:47Z ate $
*
*/
public class JetspeedPortletInstance implements PortletInstance
{
private Portlet portlet;
private PortletConfig config;
private boolean destroyed;
private final String portletName;
public JetspeedPortletInstance(String portletName, Portlet portlet)
{
this.portletName = portletName;
this.portlet = portlet;
}
private void checkAvailable() throws UnavailableException
{
if ( destroyed )
{
throw new UnavailableException("Portlet "+portletName+" no longer available");
}
}
public void destroy()
{
if (!destroyed)
{
destroyed = true;
if ( config != null )
{
// Portlet really has been put into service, now destroy it.
portlet.destroy();
}
}
}
public boolean equals(Object obj)
{
return portlet.equals(obj);
}
public int hashCode()
{
return portlet.hashCode();
}
public void init(PortletConfig config) throws PortletException
{
portlet.init(config);
this.config = config;
}
public PortletConfig getConfig()
{
return config;
}
public void processAction(ActionRequest request, ActionResponse response) throws PortletException, IOException
{
checkAvailable();
portlet.processAction(request, response);
}
public void render(RenderRequest request, RenderResponse response) throws PortletException, IOException
{
checkAvailable();
portlet.render(request, response);
}
public String toString()
{
return portlet.toString();
}
/**
* @return Returns the portlet.
*/
public Portlet getRealPortlet()
{
return portlet;
}
}