1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 */ 4 /* 5 * Licensed to the Apache Software Foundation (ASF) under one or more 6 * contributor license agreements. See the NOTICE file distributed with 7 * this work for additional information regarding copyright ownership. 8 * The ASF licenses this file to You under the Apache License, Version 2.0 9 * (the "License"); you may not use this file except in compliance with 10 * the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 21 package com.sun.org.apache.xerces.internal.util; 22 23 import java.util.Locale; 24 import java.util.MissingResourceException; 25 import java.util.ResourceBundle; 26 import jdk.xml.internal.SecuritySupport; 27 28 /** 29 * <p>Used to format JAXP 1.3 Datatype API error messages using a specified locale.</p> 30 * 31 * @author Neeraj Bajaj, Sun Microsystems 32 * @LastModified: Sep 2017 33 */ 34 public class DatatypeMessageFormatter { 35 36 private static final String BASE_NAME = "com.sun.org.apache.xerces.internal.impl.msg.DatatypeMessages"; 37 38 /** 39 * Formats a message with the specified arguments using the given 40 * locale information. 41 * 42 * @param locale The locale of the message. 43 * @param key The message key. 44 * @param arguments The message replacement text arguments. The order 45 * of the arguments must match that of the placeholders 46 * in the actual message. 47 * 48 * @return the formatted message. 49 * 50 * @throws MissingResourceException Thrown if the message with the 51 * specified key cannot be found. 52 */ 53 public static String formatMessage(Locale locale, 54 String key, Object[] arguments) 55 throws MissingResourceException { 56 57 ResourceBundle resourceBundle = null; 58 if (locale != null) { 59 resourceBundle = 60 SecuritySupport.getResourceBundle(BASE_NAME, locale); 61 } 62 else { 63 resourceBundle = 64 SecuritySupport.getResourceBundle(BASE_NAME); 65 } 66 67 // format message 68 String msg; 69 try { 70 msg = resourceBundle.getString(key); 71 if (arguments != null) { 72 try { 73 msg = java.text.MessageFormat.format(msg, arguments); 74 } 75 catch (Exception e) { 76 msg = resourceBundle.getString("FormatFailed"); 77 msg += " " + resourceBundle.getString(key); 78 } 79 } 80 } 81 82 // error 83 catch (MissingResourceException e) { 84 msg = resourceBundle.getString("BadMessageKey"); 85 throw new MissingResourceException(key, msg, key); 86 } 87 88 // no message 89 if (msg == null) { 90 msg = key; 91 if (arguments.length > 0) { 92 StringBuffer str = new StringBuffer(msg); 93 str.append('?'); 94 for (int i = 0; i < arguments.length; i++) { 95 if (i > 0) { 96 str.append('&'); 97 } 98 str.append(String.valueOf(arguments[i])); 99 } 100 } 101 } 102 return msg; 103 } 104 }