/*
* Copyright (C) 2009 eXo Platform SAS.
*
* 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.exoplatform.services.command.impl;
import org.apache.commons.chain.config.ConfigParser;
import org.exoplatform.container.component.BaseComponentPlugin;
import org.exoplatform.container.configuration.ConfigurationManager;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.container.xml.ValueParam;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import java.net.URL;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.security.PrivilegedExceptionAction;
/**
* Created by The eXo Platform SAS.<br/> The plugin for configuring
* command/chain catalog using "native" Apache Commons Chain's XML file
*
* @author <a href="mailto:gennady.azarenkov@exoplatform.com">Gennady
* Azarenkov</a>
* @version $Id: CommonsXMLConfigurationPlugin.java 9846 2006-10-27 11:03:37Z
* geaz $
*/
public class CommonsXMLConfigurationPlugin extends BaseComponentPlugin
{
// protected Catalog defaultCatalog;
private static Log log = ExoLogger.getLogger("exo.kernel.component.cache.CommonsXMLConfigurationPlugin");
public CommonsXMLConfigurationPlugin(InitParams params, ConfigurationManager configurationManager) throws Exception
{
ValueParam confFile = params.getValueParam("config-file");
if (confFile != null)
{
final String path = confFile.getValue();
final ConfigParser parser = new ConfigParser();
// may work for StandaloneContainer
URL res = AccessController.doPrivileged(new PrivilegedAction<URL>()
{
public URL run()
{
return Thread.currentThread().getContextClassLoader().getResource(path);
}
});
// for PortalContainer
if (res == null)
res = configurationManager.getResource(path);
if (res == null)
throw new Exception("Resource not found " + path);
log.info("Catalog configuration found at " + res);
final URL fRes = res;
AccessController.doPrivileged(new PrivilegedExceptionAction<Void>()
{
public Void run() throws Exception
{
parser.parse(fRes);
return null;
}
});
}
}
}