Android Open Source - BLEService B T Device Profile

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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;
//  ww  w. j a  va2s  . c o m
import java.util.ArrayList;
import java.util.UUID;

import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothGatt;
import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattService;
import android.os.Parcel;
import android.os.Parcelable;

/**
 * external description of a device profile, so once we query the device services and characteristics
 * we can send it back from the service to the activity in a bundle, which can be received by the BroadcastReceiver
 * @author mreynolds
 *
 */

public class BTDeviceProfile implements Parcelable {
  public String            mDeviceAddress;
  public ArrayList<BTServiceProfile>  mServiceProfileList;
  public int              mConnectionState;
  
  // we pass connection state, because android throws an error if we attempt to get the connection state
  // from the BluetoothGatt, and it wants it from the BluetoothManager for the device
  public BTDeviceProfile(BluetoothDevice device, BluetoothGatt gatt, int connectionState) {
    mDeviceAddress = device.getAddress();
    mConnectionState = connectionState;
    mServiceProfileList = new ArrayList<BTServiceProfile>();
    for (BluetoothGattService service : gatt.getServices()) {
      BTServiceProfile serviceProfile = new BTServiceProfile(service);
      mServiceProfileList.add(serviceProfile);
    }
  }
  
  // construct a device profile from a parcel
  public BTDeviceProfile(Parcel in) {
    mDeviceAddress = in.readString();
    mConnectionState = in.readInt();
    mServiceProfileList = new ArrayList<BTServiceProfile>();
    in.readTypedList(mServiceProfileList, BTServiceProfile.CREATOR);
  }
  
  @Override
  public int describeContents() {
    return 0;
  }
  
  @Override
  public void writeToParcel(Parcel dest, int flags) {
    dest.writeString(mDeviceAddress);
    dest.writeInt(mConnectionState);
    dest.writeTypedList(mServiceProfileList);
  }
  
  public String toString() {
    StringBuffer sb = new StringBuffer();
    sb.append(mDeviceAddress);
    sb.append("\n");
    for (BTServiceProfile serviceProfile : mServiceProfileList) {
      sb.append(serviceProfile.toString());
      sb.append("\n");
    }
    return sb.toString();
  }
  
  // required for parcelable.
  public static final Parcelable.Creator<BTDeviceProfile> CREATOR = 
          new Parcelable.Creator<BTDeviceProfile>() {

              @Override
              public BTDeviceProfile createFromParcel(Parcel source) {
                  return new BTDeviceProfile(source);
              }

              @Override
              public BTDeviceProfile[] newArray(int size) {
                  return new BTDeviceProfile[size];
              }
          };
   
}

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