How to use

getProductId

method

in

android.hardware.usb.UsbDevice

public UsbDeviceAssert hasProductId(int id) {
 isNotNull();
 int actualId = actual.getProductId();
 assertThat(actualId) //
   .overridingErrorMessage("Expected product ID <%s> but was <%s>.", id, actualId) //
   .isEqualTo(id);
 return this;
}

public CommunicationHandler(UsbManager usbManager) {
  this.mUsbManager = usbManager;
  mUsbDevice = null;
  for (final UsbDevice device : mUsbManager.getDeviceList().values()) {
    Log.d(TAG, "VID : " + device.getVendorId() + "PID : " + device.getProductId());
    if (device.getVendorId() == PSLAB_VENDOR_ID && device.getProductId() == PSLAB_PRODUCT_ID) {
      Log.d(TAG, "Found PSLAB Device");
      mUsbDevice = device;
      device_found = true;
      break;
    }
  }
  mReadBuffer = new byte[DEFAULT_READ_BUFFER_SIZE];
  mWriteBuffer = new byte[DEFAULT_WRITE_BUFFER_SIZE];
}

public int getPid(){
  return device.getProductId();
}

@Override
protected boolean isCompatibleUsbDevice(UsbDevice usbDevice) {
  // Allow any Teensy, but not in HalfKay bootloader mode
  // Teensy PID depends on mode (e.g: Serail + MIDI) and also changed in TeensyDuino 1.31
  return ((usbDevice.getProductId() != HALFKAY_PID) &&
      (usbDevice.getVendorId() == TEENSY_VID));
}

@Override
protected boolean isCompatibleUsbDevice(UsbDevice usbDevice) {
  return ((usbDevice.getProductId() == HALFKAY_PID) &&
      (usbDevice.getVendorId() == HALFKAY_VID));
}

public static boolean isUsbDevice(UsbDevice usbDevice, int vid, int pid) {
  return usbDevice.getVendorId() == vid && usbDevice.getProductId() == pid;
}

private void requestUserPermission() {
  Log.d(TAG, String.format("requestUserPermission(%X:%X)", device.getVendorId(), device.getProductId() ) );
  PendingIntent mPendingIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0);
  usbManager.requestPermission(device, mPendingIntent);
}

private void requestUserPermission() {
  Log.d(TAG, String.format("requestUserPermission(%X:%X)", device.getVendorId(), device.getProductId() ) );
  PendingIntent mPendingIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0);
  usbManager.requestPermission(device, mPendingIntent);
}

private void requestUserPermission() {
  Log.d(TAG, String.format("requestUserPermission(%X:%X)", device.getVendorId(), device.getProductId() ) );
  PendingIntent mPendingIntent = PendingIntent.getBroadcast(this, 0, new Intent(ACTION_USB_PERMISSION), 0);
  usbManager.requestPermission(device, mPendingIntent);
}

public static List<UsbDevice> findUsbDevices(UsbManager usbManager, int vendorId, int productId) {
  List<UsbDevice> usbDeviceList = new ArrayList<UsbDevice>();
  if (usbManager != null) {
    HashMap<String, UsbDevice> deviceList = usbManager.getDeviceList();
    // Iterate over USB devices
    for (Entry<String, UsbDevice> e : deviceList.entrySet()) {
      Log.i(LOG_TAG, "String: " + e.getKey() + " " + e.getValue().getVendorId() + " " + e.getValue().getProductId());
      UsbDevice device = e.getValue();
      if (device.getVendorId() == vendorId && device.getProductId() == productId) {
        usbDeviceList.add(device);
      }
    }
  }
  return usbDeviceList;
}

public UsbDeviceAssert hasProductId(int id) {
 isNotNull();
 int actualId = actual.getProductId();
 assertThat(actualId) //
   .overridingErrorMessage("Expected product ID <%s> but was <%s>.", id, actualId) //
   .isEqualTo(id);
 return this;
}

private UsbDevice findDevice(UsbManager manager, int vendorId,
    int productId) throws DataSourceResourceException {
  Log.d(TAG, "Looking for USB device with vendor ID " + vendorId +
      " and product ID " + productId);
  for(UsbDevice candidateDevice : manager.getDeviceList().values()) {
    if(candidateDevice.getVendorId() == vendorId
        && candidateDevice.getProductId() == productId) {
      Log.d(TAG, "Found USB device " + candidateDevice);
      return candidateDevice;
    }
  }
  throw new DataSourceResourceException("USB device with vendor " +
      "ID " + vendorId + " and product ID " + productId +
      " not found");
}

/**
 * Delete HVC-P Device.
 * @param device device
 */
public void removeUSBDevice(final UsbDevice device) {
  HVCCameraInfo camera = mServices.remove("" + device.getDeviceId() + "_" + device.getProductId() + "_" + device.getVendorId());
  if (camera != null) {
    // デバイスとの接続切断を通知.
    notifyOnDisconnected(camera);
  }
}

public static UsbDevice getUsbDevice(final int vendorId, final int productId, final String search) {
  final UsbManager manager = (UsbManager) xdrip.getAppContext().getSystemService(Context.USB_SERVICE);
  if (manager == null) return null;
  final HashMap<String, UsbDevice> deviceList = manager.getDeviceList();
  for (Map.Entry<String, UsbDevice> entry : deviceList.entrySet()) {
    final UsbDevice device = entry.getValue();
    if (device.getVendorId() == vendorId && device.getProductId() == productId
        && device.toString().contains(search)) {
      Log.d(TAG, "Found device: " + entry.getKey() + " " + device.toString());
      return device;
    }
  }
  return null;
}

public static UsbDevice getUsbDevice(final int vendorId, final int productId, final String search) {
  final UsbManager manager = (UsbManager) xdrip.getAppContext().getSystemService(Context.USB_SERVICE);
  if (manager == null) return null;
  final HashMap<String, UsbDevice> deviceList = manager.getDeviceList();
  for (Map.Entry<String, UsbDevice> entry : deviceList.entrySet()) {
    final UsbDevice device = entry.getValue();
    if (device.getVendorId() == vendorId && device.getProductId() == productId
        && device.toString().contains(search)) {
      Log.d(TAG, "Found device: " + entry.getKey() + " " + device.toString());
      return device;
    }
  }
  return null;
}

public static UsbSpiDevice createUsbSerialDevice(UsbDevice device, UsbDeviceConnection connection, int iface)
{
  int vid = device.getVendorId();
  int pid = device.getProductId();
  if(CP2130Ids.isDeviceSupported(vid, pid))
    return new CP2130SpiDevice(device, connection, iface);
  else
    return null;
}

public static boolean QueryAdapter()
{
 HashMap<String, UsbDevice> devices = manager.getDeviceList();
 for (Map.Entry<String, UsbDevice> pair : devices.entrySet())
 {
  UsbDevice dev = pair.getValue();
  if (dev.getProductId() == 0x0337 && dev.getVendorId() == 0x057e)
  {
   if (manager.hasPermission(dev))
    return true;
   else
    RequestPermission();
  }
 }
 return false;
}

public static boolean QueryAdapter()
{
 HashMap<String, UsbDevice> devices = manager.getDeviceList();
 for (Map.Entry<String, UsbDevice> pair : devices.entrySet())
 {
  UsbDevice dev = pair.getValue();
  if (dev.getProductId() == NINTENDO_WIIMOTE_PRODUCT_ID &&
      dev.getVendorId() == NINTENDO_VENDOR_ID)
  {
   if (manager.hasPermission(dev))
    return true;
   else
    RequestPermission();
  }
 }
 return false;
}

/**
 * Constructor for default instances of DeviceInfo, populated with numerical IDs rather than
 * human-readable names.
 */
public DeviceInfo(UsbDevice device) {
 this(asFourDigitHex(device.getVendorId()), asFourDigitHex(device.getProductId()));
}

public static boolean isSupported(UsbDevice device)
{
  int vid = device.getVendorId();
  int pid = device.getProductId();
  if(FTDISioIds.isDeviceSupported(vid, pid))
    return true;
  else if(CP210xIds.isDeviceSupported(vid, pid))
    return true;
  else if(PL2303Ids.isDeviceSupported(vid, pid))
    return true;
  else if(CH34xIds.isDeviceSupported(vid, pid))
    return true;
  else if(isCdcDevice(device))
    return true;
  else
    return false;
}