1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18/* 19 * This implementation is based on the class of the same name in 20 * org.apache.harmony.luni.util. 21 */ 22 23package org.apache.harmony.awt.internal.nls; 24 25import java.io.IOException; 26import java.io.InputStream; 27import java.util.logging.Logger; 28import java.util.Locale; 29import java.util.PropertyResourceBundle; 30import java.util.ResourceBundle; 31import java.util.MissingResourceException; 32 33/** 34 * This class contains helper methods for loading resource bundles and 35 * formatting external message strings. 36 */ 37public final class MsgHelp { 38 /** name of the resource for this class */ 39 private static final String RESOURCE_NAME = 40 "/org/apache/harmony/awt/internal/nls/messages.properties"; 41 42 /** the resource bundle for this class */ 43 private static final ResourceBundle THE_BUNDLE; 44 45 static { 46 ResourceBundle rb = null; 47 48 try { 49 InputStream in = MsgHelp.class.getResourceAsStream( 50 RESOURCE_NAME); 51 rb = new PropertyResourceBundle(in); 52 } catch (IOException ex) { 53 Logger.global.warning("Couldn't read resource bundle: " + 54 ex); 55 } catch (RuntimeException ex) { 56 // Shouldn't happen, but deal at least somewhat gracefully. 57 Logger.global.warning("Couldn't find resource bundle: " + 58 ex); 59 } 60 61 THE_BUNDLE = rb; 62 } 63 64 public static String getString(String msg) { 65 if (THE_BUNDLE == null) { 66 return msg; 67 } 68 try { 69 return THE_BUNDLE.getString(msg); 70 } catch (MissingResourceException e) { 71 return "Missing message: " + msg; 72 } 73 } 74 75 static public String getString(String msg, Object[] args) { 76 String format = msg; 77 if (THE_BUNDLE != null) { 78 try { 79 format = THE_BUNDLE.getString(msg); 80 } catch (MissingResourceException e) { 81 } 82 } 83 84 return org.apache.harmony.luni.util.MsgHelp.format(format, args); 85 } 86} 87