| /* |
| * 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.jena.ext.xerces.util; |
| |
| import java.util.Locale; |
| import java.util.MissingResourceException; |
| import java.util.ResourceBundle; |
| |
| /** |
| * <p>Used to format JAXP 1.3 Datatype API error messages using a specified locale.</p> |
| * |
| * @author Neeraj Bajaj, Sun Microsystems |
| * @version $Id: DatatypeMessageFormatter.java 813087 2009-09-09 19:35:27Z mrglavas $ |
| */ |
| public class DatatypeMessageFormatter { |
| |
| private static final String BASE_NAME = "org.apache.jena.ext.xerces.impl.msg.DatatypeMessages"; |
| |
| /** |
| * Formats a message with the specified arguments using the given |
| * locale information. |
| * |
| * @param locale The locale of the message. |
| * @param key The message key. |
| * @param arguments The message replacement text arguments. The order |
| * of the arguments must match that of the placeholders |
| * in the actual message. |
| * |
| * @return the formatted message. |
| * |
| * @throws MissingResourceException Thrown if the message with the |
| * specified key cannot be found. |
| */ |
| public static String formatMessage(Locale locale, |
| String key, Object[] arguments) |
| throws MissingResourceException { |
| |
| if (locale == null) { |
| locale = Locale.getDefault(); |
| } |
| final ResourceBundle resourceBundle = |
| ResourceBundle.getBundle(BASE_NAME, locale); |
| |
| // format message |
| String msg; |
| try { |
| msg = resourceBundle.getString(key); |
| if (arguments != null) { |
| try { |
| msg = java.text.MessageFormat.format(msg, arguments); |
| } |
| catch (Exception e) { |
| msg = resourceBundle.getString("FormatFailed"); |
| msg += " " + resourceBundle.getString(key); |
| } |
| } |
| } |
| |
| // error |
| catch (MissingResourceException e) { |
| msg = resourceBundle.getString("BadMessageKey"); |
| throw new MissingResourceException(key, msg, key); |
| } |
| |
| // no message |
| if (msg == null) { |
| msg = key; |
| if (arguments.length > 0) { |
| StringBuffer str = new StringBuffer(msg); |
| str.append('?'); |
| for (int i = 0; i < arguments.length; i++) { |
| if (i > 0) { |
| str.append('&'); |
| } |
| str.append(String.valueOf(arguments[i])); |
| } |
| } |
| } |
| return msg; |
| } |
| } |