org.apache.felix.webconsole.i18n.LocalizationHelper Maven / Gradle / Ivy
/*
* 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 null)
*/
public ResourceBundle getResourceBundle(final Locale locale) {
return cache.getResourceBundle(locale);
}
}