Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2014 University of Washington
 *
 * Originally developed by Dobility, Inc. (as part of SurveyCTO)
 *
 * 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.Collections;
import java.util.LinkedHashMap;
import java.util.Map;

public class Main {
    private static final String LEFT_PARENTHESIS = "(";

    public static Map<String, String> extractParameters(String exString) {
        exString = exString.trim();

        int leftParIndex = exString.indexOf(LEFT_PARENTHESIS);
        if (leftParIndex == -1) {
            return Collections.emptyMap();
        }

        String paramsStr;
        if (exString.endsWith(")")) {
            paramsStr = exString.substring(leftParIndex + 1, exString.lastIndexOf(")"));
        } else {
            paramsStr = exString.substring(leftParIndex + 1, exString.length());
        }

        Map<String, String> parameters = new LinkedHashMap<String, String>();
        String[] paramsPairs = paramsStr.trim().split(",");
        for (String paramsPair : paramsPairs) {
            String[] keyValue = paramsPair.trim().split("=");
            if (keyValue.length == 2) {
                parameters.put(keyValue[0].trim(), keyValue[1].trim());
            }
        }
        return parameters;
    }
}