| /* |
| * 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.ode.utils.msg; |
| |
| import java.text.MessageFormat; |
| import java.util.Enumeration; |
| import java.util.Locale; |
| import java.util.ResourceBundle; |
| |
| public abstract class MessageBundle extends ResourceBundle { |
| |
| public static <T extends MessageBundle> T getMessages(Class<T> bundleInterface) { |
| return getMessages(bundleInterface, Locale.getDefault()); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public static <T extends MessageBundle> T getMessages(Class<T> bundleInterface, Locale locale) { |
| // TODO maybe catch MissingResourceException here |
| return (T)ResourceBundle.getBundle(bundleInterface.getName(), locale, bundleInterface.getClassLoader()); |
| } |
| |
| public MessageBundle() { |
| super(); |
| } |
| |
| /** |
| * Generate a "todo" message. |
| * @return todo message string |
| */ |
| protected String todo() { |
| Exception ex = new Exception(); |
| ex.fillInStackTrace(); |
| return ex.getStackTrace()[1].getMethodName() + ": NO MESSAGE (TODO)"; |
| } |
| |
| protected Object handleGetObject(String key) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| public Enumeration<String> getKeys() { |
| throw new UnsupportedOperationException(); |
| } |
| |
| protected String format(String message) { |
| return message; |
| } |
| |
| protected String format(String message, Object... args) { |
| if (args == null || args.length == 0) { |
| return message; |
| } |
| else { |
| return new MessageFormat(message).format(args); |
| } |
| } |
| |
| } |