Home | History | Annotate | Download | only in bluetooth 
      1 /*
      2 * Copyright (C) 2014 Samsung System LSI
      3 * Licensed under the Apache License, Version 2.0 (the "License");
      4 * you may not use this file except in compliance with the License.
      5 * You may obtain a copy of the License at
      6 *
      7 *      http://www.apache.org/licenses/LICENSE-2.0
      8 *
      9 * Unless required by applicable law or agreed to in writing, software
     10 * distributed under the License is distributed on an "AS IS" BASIS,
     11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     12 * See the License for the specific language governing permissions and
     13 * limitations under the License.
     14 */
     15 
     16 package com.android.bluetooth;
     17 
     18 import android.bluetooth.BluetoothSocket;
     19 
     20 import java.io.DataInputStream;
     21 import java.io.DataOutputStream;
     22 import java.io.IOException;
     23 import java.io.InputStream;
     24 import java.io.OutputStream;
     25 
     26 import javax.obex.ObexTransport;
     27 
     28 /**
     29  * Generic Obex Transport class, to be used in OBEX based Bluetooth
     30  * Profiles.
     31  */
     32 public class BluetoothObexTransport implements ObexTransport {
     33     private BluetoothSocket mSocket = null;
     34 
     35     public BluetoothObexTransport(BluetoothSocket socket) {
     36         this.mSocket = socket;
     37     }
     38 
     39     public void close() throws IOException {
     40         mSocket.close();
     41     }
     42 
     43     public DataInputStream openDataInputStream() throws IOException {
     44         return new DataInputStream(openInputStream());
     45     }
     46 
     47     public DataOutputStream openDataOutputStream() throws IOException {
     48         return new DataOutputStream(openOutputStream());
     49     }
     50 
     51     public InputStream openInputStream() throws IOException {
     52         return mSocket.getInputStream();
     53     }
     54 
     55     public OutputStream openOutputStream() throws IOException {
     56         return mSocket.getOutputStream();
     57     }
     58 
     59     public void connect() throws IOException {
     60     }
     61 
     62     public void create() throws IOException {
     63     }
     64 
     65     public void disconnect() throws IOException {
     66     }
     67 
     68     public void listen() throws IOException {
     69     }
     70 
     71     public boolean isConnected() throws IOException {
     72         return true;
     73     }
     74 
     75     public int getMaxTransmitPacketSize() {
     76         if (mSocket.getConnectionType() != BluetoothSocket.TYPE_L2CAP) {
     77            return -1;
     78         }
     79         return mSocket.getMaxTransmitPacketSize();
     80     }
     81 
     82     public int getMaxReceivePacketSize() {
     83         if (mSocket.getConnectionType() != BluetoothSocket.TYPE_L2CAP) {
     84             return -1;
     85         }
     86         return mSocket.getMaxReceivePacketSize();
     87     }
     88 
     89     public String getRemoteAddress() {
     90         if (mSocket == null)
     91             return null;
     92         return mSocket.getRemoteDevice().getAddress();
     93     }
     94 
     95     @Override
     96     public boolean isSrmSupported() {
     97         if(mSocket.getConnectionType() == BluetoothSocket.TYPE_L2CAP) {
     98             return true;
     99         }
    100         return false;
    101     }
    102 }
    103