Java tutorial
//package com.java2s; /* * Copyright 2011 SOFTEC sa. All rights reserved. * * This source code is licensed under the Creative Commons * Attribution-NonCommercial-NoDerivs 3.0 Luxembourg * License. * * To view a copy of this license, visit * http://creativecommons.org/licenses/by-nc-nd/3.0/lu/ * or send a letter to Creative Commons, 171 Second Street, * Suite 300, San Francisco, California, 94105, USA. */ import java.io.*; public class Main { public static boolean isAndroidEmulatorRunning(File androidSdkHome) throws IOException { if (androidSdkHome == null) { return false; } File adb = new File(androidSdkHome, "platform-tools" + File.separator + "adb"); if (!adb.exists()) { return false; } boolean isEmulatorRunning = false; ProcessBuilder pb = new ProcessBuilder(adb.getAbsolutePath(), "devices"); pb.redirectErrorStream(true); Process p = pb.start(); BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream())); String line = null; while ((line = reader.readLine()) != null) { line = line.trim(); if (line.startsWith("List of devices")) { continue; } else if (line.startsWith("emulator-")) { String[] tokens = line.split("\\s"); String name = tokens[0]; String status = tokens[1]; int port = Integer.parseInt(name.substring(name.indexOf("-") + 1)); if (status.equals("device") && port == 5560) { isEmulatorRunning = true; } } } return isEmulatorRunning; } }