1 /* 2 * reserved comment block 3 * DO NOT REMOVE OR ALTER! 4 */ 5 /* 6 * Licensed to the Apache Software Foundation (ASF) under one or more 7 * contributor license agreements. See the NOTICE file distributed with 8 * this work for additional information regarding copyright ownership. 9 * The ASF licenses this file to You under the Apache License, Version 2.0 10 * (the "License"); you may not use this file except in compliance with 11 * the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, software 16 * distributed under the License is distributed on an "AS IS" BASIS, 17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 * See the License for the specific language governing permissions and 19 * limitations under the License. 20 */ 21 22 package com.sun.org.apache.xerces.internal.xinclude; 23 24 import com.sun.org.apache.xerces.internal.util.MessageFormatter; 25 import com.sun.org.apache.xerces.internal.utils.SecuritySupport; 26 import java.util.Locale; 27 import java.util.MissingResourceException; 28 import java.util.ResourceBundle; 29 30 // TODO: fix error messages in XIncludeMessages.properties 31 /** 32 * XIncludeMessageFormatter provides error messages for the XInclude 1.0 Candidate Recommendation 33 * 34 * @author Peter McCracken, IBM 35 * 36 * @version $Id: XIncludeMessageFormatter.java,v 1.7 2010-11-01 04:40:18 joehw Exp $ 37 */ 38 public class XIncludeMessageFormatter implements MessageFormatter { 39 40 public static final String XINCLUDE_DOMAIN = "http://www.w3.org/TR/xinclude"; 41 42 // private objects to cache the locale and resource bundle 43 private Locale fLocale = null; 44 private ResourceBundle fResourceBundle = null; 45 46 /** 47 * Formats a message with the specified arguments using the given 48 * locale information. 49 * 50 * @param locale The locale of the message. 51 * @param key The message key. 52 * @param arguments The message replacement text arguments. The order 53 * of the arguments must match that of the placeholders 54 * in the actual message. 55 * 56 * @return Returns the formatted message. 57 * 58 * @throws MissingResourceException Thrown if the message with the 59 * specified key cannot be found. 60 */ 61 public String formatMessage(Locale locale, String key, Object[] arguments) 62 throws MissingResourceException { 63 64 if (fResourceBundle == null || locale != fLocale) { 65 if (locale != null) { 66 fResourceBundle = SecuritySupport.getResourceBundle("com.sun.org.apache.xerces.internal.impl.msg.XIncludeMessages", locale); 67 // memorize the most-recent locale 68 fLocale = locale; 69 } 70 if (fResourceBundle == null) 71 fResourceBundle = SecuritySupport.getResourceBundle("com.sun.org.apache.xerces.internal.impl.msg.XIncludeMessages"); 72 } 73 74 String msg = fResourceBundle.getString(key); 75 if (arguments != null) { 76 try { 77 msg = java.text.MessageFormat.format(msg, arguments); 78 } catch (Exception e) { 79 msg = fResourceBundle.getString("FormatFailed"); 80 msg += " " + fResourceBundle.getString(key); 81 } 82 } 83 84 if (msg == null) { 85 msg = fResourceBundle.getString("BadMessageKey"); 86 throw new MissingResourceException(msg, "com.sun.org.apache.xerces.internal.impl.msg.XIncludeMessages", key); 87 } 88 89 return msg; 90 } 91 }