Android Open Source - android-emulator-detector Emulator Detector

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Back to project page android-emulator-detector.

License

The source code is released under:

Apache License

Java Source Code

package net.skoumal.emulatordetector;
/*from w  w  w  . ja  v  a  2  s .c  o m*/
import android.os.Build;
import android.util.Log;

/**
 * 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.
 *
 * Copyright (C) 2013, Vladislav Gingo Skoumal (http://www.skoumal.net)
 *
 */
public class EmulatorDetector {

    private static final String TAG = "EmulatorDetector";

    private static int rating = -1;

    /**
     * Detects if app is currenly running on emulator, or real device.
     * @return true for emulator, false for real devices
     */
    public static boolean isEmulator() {

        if(rating < 0) { // rating is not calculated yet
            int newRating = 0;

            if(Build.PRODUCT.equals("sdk") ||
                    Build.PRODUCT.equals("google_sdk") ||
                    Build.PRODUCT.equals("sdk_x86") ||
                    Build.PRODUCT.equals("vbox86p")) {
                newRating ++;
            }

            if(Build.MANUFACTURER.equals("unknown") ||
                    Build.MANUFACTURER.equals("Genymotion")) {
                newRating ++;
            }

            if(Build.BRAND.equals("generic") ||
                    Build.BRAND.equals("generic_x86")) {
                newRating ++;
            }

            if(Build.DEVICE.equals("generic") ||
                    Build.DEVICE.equals("generic_x86") ||
                    Build.DEVICE.equals("vbox86p")) {
                newRating ++;
            }

            if(Build.MODEL.equals("sdk") ||
                    Build.MODEL.equals("google_sdk") ||
                    Build.MODEL.equals("Android SDK built for x86")) {
                newRating ++;
            }

            if(Build.HARDWARE.equals("goldfish") ||
                    Build.HARDWARE.equals("vbox86")) {
                newRating ++;
            }

            if(Build.FINGERPRINT.contains("generic/sdk/generic") ||
                    Build.FINGERPRINT.contains("generic_x86/sdk_x86/generic_x86") ||
                    Build.FINGERPRINT.contains("generic/google_sdk/generic") ||
                    Build.FINGERPRINT.contains("generic/vbox86p/vbox86p")) {
                newRating ++;
            }

            rating = newRating;
        }

        return rating > 4;
    }

    /**
     * Returns string with human-readable listing of Build.* parameters used in {@link #isEmulator()} method.
     * @return all involved Build.* parameters and its values
     */
    public static String getDeviceListing() {
        return "Build.PRODUCT: " + Build.PRODUCT + "\n" +
               "Build.MANUFACTURER: " + Build.MANUFACTURER + "\n" +
               "Build.BRAND: " + Build.BRAND + "\n" +
               "Build.DEVICE: " + Build.DEVICE + "\n" +
               "Build.MODEL: " + Build.MODEL + "\n" +
               "Build.HARDWARE: " + Build.HARDWARE + "\n" +
               "Build.FINGERPRINT: " + Build.FINGERPRINT;
    }

    /**
     * Prints all Build.* parameters used in {@link #isEmulator()} method to logcat.
     */
    public static void logcat() {
        Log.d(TAG, getDeviceListing());
    }

}

Java Source Code List

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