Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*******************************************************************************
 * Copyright (c)  2012 Laurens Rietveld
 * 
 *  Permission is hereby granted, free of charge, to any person
 *  obtaining a copy of this software and associated documentation
 *  files (the "Software"), to deal in the Software without
 *  restriction, including without limitation the rights to use,
 *  copy, modify, merge, publish, distribute, sublicense, and/or sell
 *  copies of the Software, and to permit persons to whom the
 *  Software is furnished to do so, subject to the following
 *  conditions:
 * 
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 * 
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *  OTHER DEALINGS IN THE SOFTWARE.
 ******************************************************************************/

import java.util.ArrayList;

import java.util.Set;

public class Main {
    public static String removeArgumentsFromUrl(String url, Set<String> keySet) {
        String[] splittedUrl = url.split("\\?");

        String baseUrl = splittedUrl[0];
        String argsString = "";
        if (splittedUrl.length > 1) {
            argsString = splittedUrl[1];
            String[] argsArray = argsString.split("&");
            ArrayList<String> cleanedArgList = new ArrayList<String>();
            for (String arg : argsArray) {
                String argKey = arg.split("=")[0];
                if (!keySet.contains(argKey)) {
                    cleanedArgList.add(arg);
                } else {
                    // this is one of the arguments we'd like to remove
                }
            }

            boolean firstArg = true;
            argsString = "";
            for (String cleanedArg : cleanedArgList) {
                // ok, so we have some arguments left. add these again to url
                if (!firstArg) {
                    argsString += "&";
                }
                argsString += cleanedArg;
                firstArg = false;
            }
        }
        return baseUrl + (argsString.length() > 0 ? "?" + argsString : "");

    }
}