| /* |
| * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| /* |
| * Copyright (C) 2004-2011 |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| package com.sun.xml.internal.rngom.util; |
| |
| import java.text.MessageFormat; |
| import java.util.MissingResourceException; |
| import java.util.ResourceBundle; |
| |
| /** |
| * Localizes messages. |
| */ |
| public class Localizer { |
| private final Class cls; |
| private ResourceBundle bundle; |
| /** |
| * If non-null, any resources that weren't found in this localizer |
| * will be delegated to the parent. |
| */ |
| private final Localizer parent; |
| |
| public Localizer(Class cls) { |
| this(null,cls); |
| } |
| |
| public Localizer(Localizer parent, Class cls) { |
| this.parent = parent; |
| this.cls = cls; |
| } |
| |
| private String getString(String key) { |
| try { |
| return getBundle().getString(key); |
| } catch( MissingResourceException e ) { |
| // delegation |
| if(parent!=null) |
| return parent.getString(key); |
| else |
| throw e; |
| } |
| } |
| |
| public String message(String key) { |
| return MessageFormat.format(getString(key), new Object[]{}); |
| } |
| |
| public String message(String key, Object arg) { |
| return MessageFormat.format(getString(key), |
| new Object[]{arg}); |
| } |
| |
| public String message(String key, Object arg1, Object arg2) { |
| return MessageFormat.format(getString(key), new Object[]{ |
| arg1, arg2}); |
| } |
| |
| public String message(String key, Object[] args) { |
| return MessageFormat.format(getString(key), args); |
| } |
| |
| private ResourceBundle getBundle() { |
| if (bundle == null) { |
| String s = cls.getName(); |
| int i = s.lastIndexOf('.'); |
| if (i > 0) |
| s = s.substring(0, i + 1); |
| else |
| s = ""; |
| bundle = ResourceBundle.getBundle(s + "Messages"); |
| } |
| return bundle; |
| } |
| } |