Android Open Source - BLEService Characteristic Receiver

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License

The source code is released under:

Copyright (c) 2014, Ratio LLC. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

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Java Source Code

package com.ratio.deviceService.receivers;
/*from  w w w.  ja v  a 2 s .co m*/
import java.util.ArrayList;
import java.util.List;

import com.ratio.deviceService.BTCharacteristicProfile;
import com.ratio.deviceService.BTServiceProfile;
import com.ratio.deviceService.DeviceService;

import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattService;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;


/**
 * broadcast receiver which receives the response from IDeviceCommand.readCharacteristic(), writeCharacteristic()
 * and for received characteristic notifications.
 *
 */
public abstract class CharacteristicReceiver extends BroadcastReceiver {

  @Override
  public void onReceive(Context context, Intent intent) {
    String deviceAddress = intent.getStringExtra(DeviceService.EXTRA_DEVICE_ADDRESS);
    BTServiceProfile serviceProfile = intent.getParcelableExtra(DeviceService.EXTRA_SERVICE);
    BTCharacteristicProfile chProfile = intent.getParcelableExtra(DeviceService.EXTRA_CHARACTERISTIC);
    int status = intent.getIntExtra(DeviceService.EXTRA_STATUS, 0);
    onCharacteristic(deviceAddress, serviceProfile.getService(), chProfile.getCharacteristic(),
                  chProfile.getCharacteristic().getValue(), status);
  }
  
  /**
   * implement this to receive the characteristic that was read/written, or notified
   * @param deviceAdress String of the device MAC address
   * @param service bluetooth service for the characteristic
   * @param characteristic characteristic that was read/written/notified
   * @param chValue byte[] value of the characteristic (also stored in the characterstic itself
   * @param status status code 0: good, otherwise bad things happened
   */
  public abstract void onCharacteristic(String             deviceAdress, 
                      BluetoothGattService       service,
                      BluetoothGattCharacteristic  characteristic,
                      byte[]            chValue,
                      int              status);

}

Java Source Code List