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Merge branch 'master' of github.com:brigadinhos/LocMess
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8 changes: 8 additions & 0 deletions
8
...t/app/src/main/java/pt/ulisboa/tecnico/cmu/tg14/locmessclient/DataObjects/DataObject.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,8 @@ | ||
| package pt.ulisboa.tecnico.cmu.tg14.locmessclient.DataObjects; | ||
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| /** | ||
| * Created by brigadinhos on 17/05/2017. | ||
| */ | ||
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| public class DataObject { | ||
| } |
3 changes: 2 additions & 1 deletion
3
...ient/app/src/main/java/pt/ulisboa/tecnico/cmu/tg14/locmessclient/DataObjects/Message.java
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205 changes: 205 additions & 0 deletions
205
...src/main/java/pt/ulisboa/tecnico/cmu/tg14/locmessclient/Services/BluetoothConnection.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,205 @@ | ||
| package pt.ulisboa.tecnico.cmu.tg14.locmessclient.Services; | ||
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| import android.bluetooth.BluetoothAdapter; | ||
| import android.bluetooth.BluetoothDevice; | ||
| import android.bluetooth.BluetoothServerSocket; | ||
| import android.bluetooth.BluetoothSocket; | ||
| import android.content.Context; | ||
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| import java.io.ByteArrayInputStream; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.ObjectInputStream; | ||
| import java.io.OutputStream; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.UUID; | ||
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| import pt.ulisboa.tecnico.cmu.tg14.locmessclient.DataObjects.DataObject; | ||
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| /** | ||
| * Created by brigadinhos on 17/05/2017. | ||
| */ | ||
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| public class BluetoothConnection { | ||
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| private Context context; | ||
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| private BluetoothAdapter mBTAdapter; | ||
| private AcceptThread acceptThread; | ||
| private ConnectThread connectThread; | ||
| private ConnectedThread connectedThread; | ||
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| private BluetoothDevice mDevice; | ||
| private UUID deviceUUID; | ||
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| private static final String appName = "LocMess"; | ||
| private static final UUID LOCMESS_UUID = UUID.fromString("c70f6eff-bef2-44c8-a6d4-82b0e2f0913d"); | ||
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| private List<DataObject> objs; | ||
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| public BluetoothConnection(Context context) { | ||
| this.context = context; | ||
| startSession(); | ||
| } | ||
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| private class AcceptThread extends Thread { | ||
| private final BluetoothServerSocket bsSocket; | ||
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| public AcceptThread() { | ||
| BluetoothServerSocket socketTemp = null; | ||
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| try { | ||
| socketTemp = mBTAdapter.listenUsingInsecureRfcommWithServiceRecord(appName, LOCMESS_UUID); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| bsSocket = socketTemp; | ||
| } | ||
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| public void run() { | ||
| BluetoothSocket bSocket = null; | ||
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| try { | ||
| bSocket = bsSocket.accept(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
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| if (bSocket != null) { | ||
| connected(bSocket, mDevice); | ||
| } | ||
| } | ||
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| public void cancel() { | ||
| try { | ||
| bsSocket.close(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } | ||
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| private class ConnectThread extends Thread { | ||
| private BluetoothSocket socket; | ||
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| public ConnectThread(BluetoothDevice device, UUID uuid) { | ||
| mDevice = device; | ||
| deviceUUID = uuid; | ||
| } | ||
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| public void run() { | ||
| BluetoothSocket temp = null; | ||
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| try { | ||
| temp = mDevice.createRfcommSocketToServiceRecord(deviceUUID); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
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| socket = temp; | ||
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| mBTAdapter.cancelDiscovery(); | ||
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| try { | ||
| socket.connect(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| // can not connect so close the socket | ||
| try { | ||
| socket.close(); | ||
| } catch (IOException e1) { | ||
| e1.printStackTrace(); | ||
| } | ||
| } | ||
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| connected(socket, mDevice); | ||
| } | ||
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| public void cancel() { | ||
| try { | ||
| socket.close(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } | ||
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| private class ConnectedThread extends Thread { | ||
| InputStream input = null; | ||
| OutputStream output = null; | ||
| BluetoothSocket socket; | ||
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| public ConnectedThread(BluetoothSocket socket) { | ||
| this.socket = socket; | ||
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| try { | ||
| input = socket.getInputStream(); | ||
| output = socket.getOutputStream(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
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| } | ||
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| public void run() { | ||
| byte[] buffer = new byte[1024]; | ||
| int bytes; | ||
| while (true) { | ||
| try { | ||
| bytes = input.read(buffer); | ||
| ObjectInputStream inputStream = new ObjectInputStream(new ByteArrayInputStream(buffer)); | ||
| objs = (ArrayList<DataObject>) inputStream.readObject(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| // end the connection | ||
| break; | ||
| } catch (ClassNotFoundException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } | ||
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| public void cancel() { | ||
| try { | ||
| socket.close(); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
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| public void write(byte[] bytes) { | ||
| try { | ||
| output.write(bytes); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
| } | ||
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| public synchronized void startSession() { | ||
| if (connectThread != null) { | ||
| connectThread.cancel(); | ||
| connectThread = null; | ||
| } | ||
| if (acceptThread == null) { | ||
| acceptThread = new AcceptThread(); | ||
| acceptThread.start(); | ||
| } | ||
| } | ||
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| public void startClient(BluetoothDevice device, UUID uuid) { | ||
| connectThread = new ConnectThread(device, uuid); | ||
| connectThread.start(); | ||
| } | ||
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| private void connected(BluetoothSocket socket, BluetoothDevice device) { | ||
| connectedThread = new ConnectedThread(socket); | ||
| connectedThread.start(); | ||
| } | ||
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| public void write(byte[] out) { | ||
| connectedThread.write(out); | ||
| } | ||
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| } |
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