@Override String getId(Context ctx) { BluetoothAdapter ba = BluetoothAdapter.getDefaultAdapter(); if (ba == null) { w("Bluetooth Adapter not available"); return null; } PermissionAssertUtils.assertPermission(ctx, permission.BLUETOOTH); return ba.getAddress(); }
@Override String getId(Context ctx) { WifiManager wm = (WifiManager) ctx.getSystemService(Context.WIFI_SERVICE); if (wm == null) { w("Wifi Manager not available"); return null; } PermissionAssertUtils.assertPermission(ctx, permission.ACCESS_WIFI_STATE); // I // guess getMacAddress() has no java doc !!! return wm.getConnectionInfo().getMacAddress(); }
@Override String getId(Context ctx) { // TODO : add a SIM based mechanism ? tm.getSimSerialNumber(); final TelephonyManager tm = (TelephonyManager) ctx.getSystemService(Context.TELEPHONY_SERVICE); if (tm == null) { w("Telephony Manager not available"); return null; } PermissionAssertUtils.assertPermission(ctx, permission.READ_PHONE_STATE); return tm.getDeviceId(); }