Java Map Replace replace(String string, Map values)

Description

replace

License

Open Source License

Declaration

public static String replace(String string, Map values) 

Method Source Code

//package com.java2s;
/**/*  w w w  .  j  a v  a 2  s. c o  m*/
 * Copyright 2009 Red Hat, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

import java.util.Map;

public class Main {
    public static String replace(String string, Map values) {

        StringBuilder sb = new StringBuilder(string);
        int i = sb.indexOf("${");
        while (i >= 0) {
            int j = sb.indexOf("}", i + 2);
            String name = sb.substring(i + 2, j);
            String value = (String) values.get(name);
            if (value == null)
                value = "";

            sb.replace(i, j + 1, value);

            i = sb.indexOf("${", i);
        }

        return sb.toString();
    }
}

Related

1. replace(String originalCommand, Map vars)
2. replace(String orign, Map replaceStringMap)
3. replace(String s, Map map)
4. replace(String src, String prefix, String suffix, Map props)
5. replace(String str, Map values)
6. replace(String target, Map arguments)
7. replace(String temp, Map tags)
8. replace(String template, Map funcAndDic)
9. replace(String text, Map pairs)