/*
* JBoss, a division of Red Hat
* Copyright 2009, 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.portal.wsrp.state.producer.configuration;
import org.chromattic.api.ChromatticSession;
import org.exoplatform.container.ExoContainer;
import org.gatein.portal.wsrp.state.JCRPersister;
import org.gatein.portal.wsrp.state.mapping.RegistrationPropertyDescriptionMapping;
import org.gatein.portal.wsrp.state.producer.configuration.mapping.ProducerConfigurationMapping;
import org.gatein.portal.wsrp.state.producer.configuration.mapping.RegistrationRequirementsMapping;
import org.gatein.wsrp.producer.config.ProducerConfigurationService;
import org.gatein.wsrp.producer.config.impl.AbstractProducerConfigurationService;
import org.gatein.wsrp.producer.config.impl.xml.SimpleXMLProducerConfigurationService;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* @author <a href="mailto:chris.laprun@jboss.com">Chris Laprun</a>
* @version $Revision$
*/
public class JCRProducerConfigurationService extends AbstractProducerConfigurationService
{
private static String PRODUCER_CONFIGURATION_PATH = ProducerConfigurationMapping.NODE_NAME;
private InputStream defaultConfigurationIS;
// private NewJCRPersister persister;
private JCRPersister persister;
public JCRProducerConfigurationService(ExoContainer container) throws Exception
{
List<Class> mappingClasses = new ArrayList<Class>(3);
Collections.addAll(mappingClasses, ProducerConfigurationMapping.class, RegistrationRequirementsMapping.class,
RegistrationPropertyDescriptionMapping.class);
persister = new JCRPersister(container, JCRPersister.WSRP_WORKSPACE_NAME);
persister.initializeBuilderFor(mappingClasses);
// persister = NewJCRPersister.getInstance(container);
}
/**
* todo: remove
*
* @param is
* @deprecated this should be removed when a better initialization of default is setup
*/
public void setDefaultConfigurationIS(InputStream is)
{
this.defaultConfigurationIS = is;
}
protected void loadConfiguration() throws Exception
{
// Try loading configuration from JCR first
ChromatticSession session = persister.getSession();
ProducerConfigurationMapping pcm = session.findByPath(ProducerConfigurationMapping.class, PRODUCER_CONFIGURATION_PATH);
// if we don't have a configuration persisted in JCR already, force a reload from XML and save the resulting configuration
if (pcm == null)
{
pcm = session.insert(ProducerConfigurationMapping.class, PRODUCER_CONFIGURATION_PATH);
ProducerConfigurationService service = new SimpleXMLProducerConfigurationService(defaultConfigurationIS);
service.reloadConfiguration();
configuration = service.getConfiguration();
pcm.initFrom(configuration);
}
else
{
configuration = pcm.toProducerConfiguration();
}
persister.closeSession(session, true);
}
public void saveConfiguration() throws Exception
{
ChromatticSession session = persister.getSession();
ProducerConfigurationMapping pcm = session.findByPath(ProducerConfigurationMapping.class, PRODUCER_CONFIGURATION_PATH);
if (pcm == null)
{
pcm = session.insert(ProducerConfigurationMapping.class, PRODUCER_CONFIGURATION_PATH);
}
pcm.initFrom(configuration);
persister.closeSession(session, true);
}
}