java.util.ResourceBundle 和 java.text.MessageFormat实现国际化properties读取

清疚 2022-06-18 05:26 140阅读 0赞

/*
     *  Copyright 2006 The Apache Software Foundation
     *
     *  Licensed 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 com.jerry.frame.mybatisgen.util.messages;
    
    import java.text.MessageFormat;
    import java.util.MissingResourceException;
    import java.util.ResourceBundle;
    
    /**
     * @author Jeff Butler
     */
    public class Messages {
        private static final String BUNDLE_NAME = "com.jerry.frame.mybatisgen.util.messages.messages"; //$NON-NLS-1$
    
        private static final ResourceBundle RESOURCE_BUNDLE = ResourceBundle
                .getBundle(BUNDLE_NAME);
    
        private Messages() {
        }
    
        public static String getString(String key) {
            try {
                return RESOURCE_BUNDLE.getString(key);
            } catch (MissingResourceException e) {
                return '!' + key + '!';
            }
        }
    
        public static String getString(String key, String parm1) {
            try {
                return MessageFormat.format(RESOURCE_BUNDLE.getString(key),
                        new Object[] { parm1 });
            } catch (MissingResourceException e) {
                return '!' + key + '!';
            }
        }
    
        public static String getString(String key, String parm1, String parm2) {
            try {
                return MessageFormat.format(RESOURCE_BUNDLE.getString(key),
                        new Object[] { parm1, parm2 });
            } catch (MissingResourceException e) {
                return '!' + key + '!';
            }
        }
    
        public static String getString(String key, String parm1, String parm2,
                String parm3) {
            try {
                return MessageFormat.format(RESOURCE_BUNDLE.getString(key),
                        new Object[] { parm1, parm2, parm3 });
            } catch (MissingResourceException e) {
                return '!' + key + '!';
            }
        }
        public static String getString(String key, String ... parm1) {
            try {
                return MessageFormat.format(RESOURCE_BUNDLE.getString(key),
                        parm1);
            } catch (MissingResourceException e) {
                return '!' + key + '!';
            }
        }
    }
    
    http://lavasoft.blog.51cto.com/62575/184605/   国际化具体实现步骤