Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 Dominik Schrmann <dominik@dominikschuermann.de>
 * Copyright (c) 2012 Michael Elsdrfer (Android Autostarts)
 * Copyright (c) 2012 Stephen Erickson, Chris Ravenscroft, Adam Shanks (RootTools)
 *
 * 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.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Map;

public class Main {

    public static Process runWithEnv(String command, ArrayList<String> customAddedEnv, String baseDirectory)
            throws IOException {

        Map<String, String> environment = System.getenv();
        String[] envArray = new String[environment.size() + (customAddedEnv != null ? customAddedEnv.size() : 0)];
        int i = 0;
        for (Map.Entry<String, String> entry : environment.entrySet()) {
            envArray[i++] = entry.getKey() + "=" + entry.getValue();
        }
        if (customAddedEnv != null) {
            for (String entry : customAddedEnv) {
                envArray[i++] = entry;
            }
        }

        Process process;
        if (baseDirectory == null) {
            process = Runtime.getRuntime().exec(command, envArray, null);
        } else {
            process = Runtime.getRuntime().exec(command, envArray, new File(baseDirectory));
        }
        return process;
    }
}