Java String Split splitIdKeyConfig(String config)

Description

split a keyid string into a map

License

Open Source License

Parameter

Parameter	Description
config	a parameter

Declaration

public static Map<String, String> splitIdKeyConfig(String config) 

Method Source Code

//package com.java2s;
// it under the terms of the GNU General Public License as published by

import java.util.*;

public class Main {
    /**//w w  w  .  jav  a  2s. c o  m
     * split a keyid string into a map
     *
     * @param config
     * @return
     */
    public static Map<String, String> splitIdKeyConfig(String config) {
        //example confing: mp@rec-mp,blub,test-rec@test-rec-key

        //key , id pair
        HashMap<String, String> result = new HashMap<>();
        String[] split = config.split(",");

        for (String s : split) {
            //id should be something like mp@mp-test -> id@display-name
            if (s != null && !s.isEmpty()) {
                if (s.contains("@")) {
                    String[] idSplit = s.split("@");
                    if (idSplit.length > 1) {
                        result.put(idSplit[1], idSplit[0]);
                    }
                } else {
                    //if no @ is available the key equals the id
                    result.put(s, s);
                }
            }
        }

        return result;
    }
}

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