Java Map Replace replaceAll(Map globals, String value)

Description

Substitute all global variables of the form $(KEY) in a string.

License

Apache License

Parameter

Parameter	Description
globals	a parameter
value	a parameter

Declaration

public static String replaceAll(Map<String, String> globals, String value) 

Method Source Code

//package com.java2s;
/*//from w w  w  .ja va  2  s  .c  o m
 * Copyright 2016 Google.
 *
 * 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.Map;

public class Main {
    /**
     * Substitute all global variables of the form $(KEY) in a string.
     *
     * @param globals
     * @param value
     * @return
     */
    public static String replaceAll(Map<String, String> globals, String value) {
        String retval = value;

        if (value != null && globals != null) {
            for (String key : globals.keySet()) {
                String var = "${" + key + "}";
                if (value.contains(var) && globals.get(key) != null) {
                    retval = retval.replace(var, globals.get(key));
                }
            }
        }
        return retval;
    }
}

Related

1. replace(String target, Map arguments)
2. replace(String temp, Map tags)
3. replace(String template, Map funcAndDic)
4. replace(String text, Map pairs)
5. replace2(String str, Map data)
6. replaceAll(String inTemplate, Map inVars)
7. replaceAll(String template, Map variables)
8. replaceAllOccurrences(String str, Map replacementMap)
9. replaceAllRegex(String input, Map replacements)