/*
* Copyright 1999-2002,2004 The Apache Software Foundation.
*
* 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 org.apache.cocoon.portal.source;
import java.io.IOException;
import java.net.MalformedURLException;
import java.util.Map;
import org.apache.avalon.framework.context.Context;
import org.apache.avalon.framework.context.ContextException;
import org.apache.avalon.framework.context.Contextualizable;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.avalon.framework.service.Serviceable;
import org.apache.avalon.framework.thread.ThreadSafe;
import org.apache.cocoon.portal.PortalService;
import org.apache.cocoon.portal.coplet.CopletInstanceData;
import org.apache.excalibur.source.Source;
import org.apache.excalibur.source.SourceException;
import org.apache.excalibur.source.SourceFactory;
/**
* The source factory for the coplet sources
*
* @author <a href="mailto:cziegeler@s-und-n.de">Carsten Ziegeler</a>
* @author <a href="mailto:volker.schmitt@basf-it-services.com">Volker Schmitt</a>
*
* @version CVS $Id: CopletSourceFactory.java,v 1.8 2004/04/28 13:58:16 cziegeler Exp $
*/
public class CopletSourceFactory
extends AbstractLogEnabled
implements SourceFactory, Serviceable, ThreadSafe, Contextualizable {
protected ServiceManager manager;
protected Context context;
/* (non-Javadoc)
* @see org.apache.avalon.framework.service.Serviceable#service(org.apache.avalon.framework.service.ServiceManager)
*/
public void service(ServiceManager serviceManager) throws ServiceException {
this.manager = serviceManager;
}
/* (non-Javadoc)
* @see org.apache.avalon.framework.context.Contextualizable#contextualize(org.apache.avalon.framework.context.Context)
*/
public void contextualize(Context context) throws ContextException {
this.context = context;
}
/**
* @see org.apache.excalibur.source.SourceFactory#getSource(String, Map)
*/
public Source getSource(String location, Map parameters)
throws MalformedURLException, IOException {
String uri = location;
String protocol = null;
// remove the protocol
int position = location.indexOf(':') + 1;
if (position != 0) {
protocol = location.substring(0, position);
location = location.substring(position+2);
}
PortalService service = null;
try {
service = (PortalService)this.manager.lookup(PortalService.ROLE);
CopletInstanceData coplet = service.getComponentManager().getProfileManager().getCopletInstanceData(location);
if ( coplet == null ) {
throw new IOException("Unable to get coplet for " + location);
}
CopletSource copletSource =
new CopletSource(uri, protocol,
coplet);
copletSource.contextualize(this.context);
copletSource.service(this.manager);
return copletSource;
} catch (ContextException ce) {
throw new SourceException("Unable to lookup profile manager.", ce);
} catch (ServiceException ce) {
throw new SourceException("Unable to lookup profile manager.", ce);
} finally {
this.manager.release(service);
}
}
/**
* @see org.apache.excalibur.source.SourceFactory#release(Source)
*/
public void release(Source source) {
}
}