alfresco-community-repo/source/java/org/alfresco/web/app/ResourceBundleWrapper.java
2005-12-08 07:13:07 +00:00

72 lines
2.0 KiB
Java

/*
* Copyright (C) 2005 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* 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.alfresco.web.app;
import java.util.Enumeration;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.apache.log4j.Logger;
import org.apache.log4j.Priority;
/**
* Wrapper around Alfresco Resource Bundle objects. Used to catch and handle missing
* resource exception to help identify missing I18N strings in client apps.
*
* @author Kevin Roast
*/
public final class ResourceBundleWrapper extends ResourceBundle
{
private static Logger logger = Logger.getLogger(ResourceBundleWrapper.class);
private ResourceBundle delegate;
/**
* Constructor
*
* @param bundle The ResourceBundle to route calls too
*/
public ResourceBundleWrapper(ResourceBundle bundle)
{
this.delegate = bundle;
}
/**
* @see java.util.ResourceBundle#getKeys()
*/
public Enumeration<String> getKeys()
{
return this.delegate.getKeys();
}
/**
* @see java.util.ResourceBundle#handleGetObject(java.lang.String)
*/
protected Object handleGetObject(String key)
{
try
{
return this.delegate.getObject(key);
}
catch (MissingResourceException err)
{
if (logger.isEnabledFor(Priority.WARN))
logger.warn("Failed to find I18N message string key: " + key);
return "$$" + key + "$$";
}
}
}