/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You 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.felix.webconsole.i18n; | |
import java.util.Locale; | |
import java.util.ResourceBundle; | |
import org.apache.felix.webconsole.internal.i18n.ResourceBundleCache; | |
import org.osgi.framework.Bundle; | |
/** | |
* The localization helper is supposed to be used from the bundle info | |
* providers. It will allow them to provide locale-specific names and | |
* descriptions of the bundle information entries. | |
* | |
* @author Valentin Valchev | |
*/ | |
public class LocalizationHelper { | |
private final ResourceBundleCache cache; | |
/** | |
* Creates a new helper instance. | |
* | |
* @param bundle | |
* the bundle that provides the localization resources. See the | |
* standard OSGi-type localization support. | |
*/ | |
public LocalizationHelper(Bundle bundle) { | |
if (null == bundle) | |
throw new NullPointerException(); | |
this.cache = new ResourceBundleCache(bundle); | |
} | |
/** | |
* Used to retrieve the resource bundle for the specified locale. | |
* | |
* @param locale | |
* the requested locale. | |
* @return the resource bundle (could be empty, but never <code>null</code>) | |
*/ | |
public ResourceBundle getResourceBundle(final Locale locale) { | |
return cache.getResourceBundle(locale); | |
} | |
} |