Java Regex String Replace replace(String message, ResourceBundle bundle)

Description

replace

License

Apache License

Declaration

public static String replace(String message, ResourceBundle bundle) 

Method Source Code

//package com.java2s;
/**/*w  w w. jav  a2s. co  m*/
 * Copyright 2010 Tristan Tarrant
 *
 * 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.
 */

import java.util.MissingResourceException;
import java.util.ResourceBundle;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    private static final Pattern messagePattern = Pattern.compile("\\$\\{([\\w\\.]+)\\}");

    public static String replace(String message, ResourceBundle bundle) {
        Matcher matcher = messagePattern.matcher(message);
        StringBuffer sb = new StringBuffer();
        while (matcher.find()) {
            String key = matcher.group(1);
            try {
                matcher.appendReplacement(sb, bundle.getString(key));
            } catch (MissingResourceException e) {
                matcher.appendReplacement(sb, key);
            }
        }
        matcher.appendTail(sb);
        return sb.toString();
    }
}

Related

1. replace(String input, Pattern pattern, Function replacementGenerator)
2. replace(String input, Pattern regex, Function converter)
3. replace(String inputStr, String patternStr, String replacementStr)
4. replace(String inString, String oldPattern, String newPattern)
5. replace(String line, String regexp, String replacement)
6. replace(String operateOn[], String from, String to)
7. replace(String original, CharSequence target, CharSequence replacement)
8. replace(String pattern, String replace, String s)
9. replace(String s, Pattern pattern, Function func)