001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.juneau.commons.utils;
018
019import static org.apache.juneau.commons.utils.AssertionUtils.*;
020
021import java.util.*;
022
023/**
024 * Class-related utility methods.
025 *
026 */
027public class ResourceBundleUtils {
028
029   /**
030    * Same as {@link ResourceBundle#getBundle(String, Locale, ClassLoader)} but never throws a {@link MissingResourceException}.
031    *
032    * @param baseName The base name of the resource bundle, a fully qualified class name.
033    * @param locale The locale for which a resource bundle is desired.
034    * @param loader The class loader from which to load the resource bundle. Must not be <jk>null</jk>.
035    * @return The matching resource bundle, or <jk>null</jk> if it could not be found.
036    */
037   public static ResourceBundle findBundle(String baseName, Locale locale, ClassLoader loader) {
038      assertArgNotNull("loader", loader);
039      try {
040         return ResourceBundle.getBundle(baseName, locale, loader);
041      } catch (@SuppressWarnings("unused") MissingResourceException e) {}
042      return null;
043   }
044}