| /* |
| * 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.sling.i18n.impl; |
| |
| import java.util.Collections; |
| import java.util.Enumeration; |
| import java.util.Locale; |
| import java.util.ResourceBundle; |
| |
| /** |
| * The <code>RootResourceBundle</code> is an extremely simple resource bundle |
| * which is used as the root resource bundle for the resource bundle hierarchies |
| * provided by the {@link JcrResourceBundleProvider}. It has the following |
| * functionality: |
| * <ul> |
| * <li>The {@link #getLocale()} returns a pseudo locale with empty values for |
| * all fields (language, country, and variant)</li> |
| * <li>The {@link #handleGetObject(String)} always returns the provided |
| * <code>key</code> as the value</li> |
| * <li>The {@link #getKeys()} method always returns an empty enumeration</li> |
| * </ul> |
| */ |
| public class RootResourceBundle extends ResourceBundle { |
| |
| // The pseudo Locale returned by getLocale() |
| private final Locale locale = new Locale(""); |
| |
| /** |
| * Returns a <code>Locale</code> with empty language, country, and variant. |
| */ |
| @Override |
| public Locale getLocale() { |
| return locale; |
| } |
| |
| /** |
| * Always returns the <code>key</code> parameter as its value. |
| */ |
| @Override |
| protected Object handleGetObject(String key) { |
| return key; |
| } |
| |
| /** |
| * Always returns an empty enumeration. |
| */ |
| @Override |
| public Enumeration<String> getKeys() { |
| return Collections.emptyEnumeration(); |
| } |
| } |