Example usage for android.os Build USER

Introduction

In this page you can find the example usage for android.os Build USER.

Prototype

String USER

To view the source code for android.os Build USER.

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Usage

From source file:es.javocsoft.android.lib.toolbox.ToolBox.java

/**
 * Generates a unique device id using the device 
 * "serial" property if is available. If not, a bunch
 * of device properties will be used to get a reliable
 * unique string key for the device./*from   w ww  .  ja v  a 2 s.  c o m*/
 * 
 * If there is an error in UUID generation null is
 * returned.
 *    
 * @return   The unique UUID or nul in case of error.
 */
private static UUID generateUniqueDeviceUUIDId() {
    UUID uuid = null;

    try {
        //We generate a unique id
        String serial = null;
        if (Build.VERSION.SDK_INT > Build.VERSION_CODES.FROYO) {
            serial = Build.SERIAL;
            uuid = UUID.nameUUIDFromBytes(serial.getBytes("utf8"));
        } else {
            //This bunch of data should be enough to "ensure" the 
            //uniqueness.
            String m_szDevIDAlterbative = "35" + //To look like a valid IMEI
                    Build.BOARD.length() % 10 + Build.BRAND.length() % 10 + Build.CPU_ABI.length() % 10
                    + Build.DEVICE.length() % 10 + Build.DISPLAY.length() % 10 + Build.HOST.length() % 10
                    + Build.ID.length() % 10 + Build.MANUFACTURER.length() % 10 + Build.MODEL.length() % 10
                    + Build.PRODUCT.length() % 10 + Build.TAGS.length() % 10 + Build.TYPE.length() % 10
                    + Build.USER.length() % 10; //13 digits

            uuid = UUID.nameUUIDFromBytes(m_szDevIDAlterbative.getBytes("utf8"));
        }

    } catch (UnsupportedEncodingException e) {
        Log.e(TAG, "UnsupportedEncodingException (" + e.getMessage() + ").", e);
    }

    return uuid;
}