/**
* 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.portal.pc;
import java.util.Locale;
import java.util.ResourceBundle;
import org.exoplatform.container.PortalContainer;
import org.exoplatform.services.resources.ResourceBundleService;
import org.gatein.common.i18n.ResourceBundleFactory;
/**
* <p>
* Integrates the portal resource bundle at the application level making thus reusable the same resource bundles by any portlet
* application.
* </p>
*
* <p>
* This class integrates with the portlet container and is created at deployment time.
* </p>
*
* <p>
* The loading responsiblity is to focus only on the resource bundle located via the explicit bundle defined in the portlet.xml
* decriptor, the portlet containe takes care of adding later the inline bundle entries declared in the portlet.xml deployment
* descriptor.
* </p>
*
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class ExoResourceBundleFactory implements ResourceBundleFactory {
/** . */
private final ClassLoader classLoader;
/** . */
private final String baseName;
public ExoResourceBundleFactory(ClassLoader classLoader, String baseName) {
this.classLoader = classLoader;
this.baseName = baseName;
}
public ResourceBundle getBundle(Locale locale) throws IllegalArgumentException {
if (locale == null) {
throw new IllegalArgumentException();
}
//
ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(classLoader);
PortalContainer portalContainer = PortalContainer.getInstance();
if (portalContainer != null) {
ResourceBundleService resourceBundleService = (ResourceBundleService) portalContainer
.getComponentInstance(ResourceBundleService.class);
if (resourceBundleService != null) {
String[] portalBundles = resourceBundleService.getSharedResourceBundleNames();
if (baseName != null) {
String[] bundles = new String[portalBundles.length + 1];
System.arraycopy(portalBundles, 0, bundles, 0, portalBundles.length);
bundles[portalBundles.length] = baseName;
portalBundles = bundles;
}
return resourceBundleService.getResourceBundle(portalBundles, locale);
}
}
//
if (baseName != null) {
return ResourceBundle.getBundle(baseName, locale, classLoader);
}
} catch (Exception ignore) {
// Perhaps log that as trace
} finally {
Thread.currentThread().setContextClassLoader(oldCL);
}
//
return null;
}
}