Android Open Source - restcomm-android-sdk Device Impl

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License

The source code is released under:

GNU General Public License

Java Source Code

package org.mobicents.restcomm.android.sdk.impl;
// w ww  .  j a  v a  2 s  . co m
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.net.InetAddress;
import java.net.SocketException;
import java.net.UnknownHostException;

import org.mobicents.restcomm.android.sdk.IDevice;
import org.mobicents.restcomm.android.sdk.ISipEventListener;
import org.mobicents.restcomm.android.sdk.ISipManager;
import org.mobicents.restcomm.android.sdk.NotInitializedException;
import org.mobicents.restcomm.android.sdk.SipProfile;
import org.mobicents.restcomm.android.sdk.impl.SipEvent.SipEventType;
import org.mobicents.restcomm.android.sdk.ui.IncomingCall;

import com.example.sipmessagetest.MainActivity;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Application;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.javax.sdp.SdpException;
import android.media.AudioManager;
import android.net.rtp.AudioCodec;
import android.net.rtp.AudioGroup;
import android.net.rtp.AudioStream;
import android.net.rtp.RtpStream;
import android.os.Handler;

public class DeviceImpl implements IDevice,Serializable {
  
  private static DeviceImpl device;
  Context context;
  SipManager sipManager;
  SipProfile sipProfile;
  SoundManager soundManager;
  boolean isInitialized;
  private DeviceImpl(){
    
  }
  public static DeviceImpl GetInstance(){
    if(device == null){
      device = new DeviceImpl();
    }
    return device;
  }
  public void Initialize(Context context, SipProfile sipProfile){
    this.context = context;
    this.sipProfile = sipProfile;
    sipManager = new SipManager(sipProfile);
    soundManager = new SoundManager(context,sipProfile.getLocalIp());
    sipManager.addSipListener(this);
  }
  
  @Override
  public void onSipMessage(final SipEvent sipEventObject) {
    System.out.println("Sip Event fired");
    if (sipEventObject.type == SipEventType.MESSAGE) {
      /*chatText += sipEventObject.from + ":" + sipEventObject.content
          + "\r\n";
      this.runOnUiThread(new Runnable() {
        public void run() {
          textViewChat.append(chatText);

        }
      });*/
    } else if (sipEventObject.type == SipEventType.BYE) {
      this.soundManager.releaseAudioResources();
    } else if (sipEventObject.type == SipEventType.DECLINED) {
      this.soundManager.releaseAudioResources();
    }else if (sipEventObject.type == SipEventType.BUSY_HERE) {
      this.soundManager.releaseAudioResources();
    } else if (sipEventObject.type == SipEventType.SERVICE_UNAVAILABLE) {
      this.soundManager.releaseAudioResources();

    } else if (sipEventObject.type == SipEventType.CALL_CONNECTED) {
      this.soundManager.setupAudio(sipEventObject.remoteRtpPort, this.sipProfile.getRemoteIp());
    } else if (sipEventObject.type == SipEventType.LOCAL_RINGING) {
      Intent i = new Intent(context, IncomingCall.class);
      i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
      
      context.startActivity(i);
      /*Handler handler = new Handler(context.getMainLooper());
      handler.post(new Runnable() {
        public void run() {
          AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
              ((Activity)context));

          // set title
          alertDialogBuilder.setTitle("Incoming call from:" + sipEventObject.from);

          // set dialog message
          alertDialogBuilder
              .setCancelable(false)
              .setPositiveButton("Accept",
                  new DialogInterface.OnClickListener() {
                    public void onClick(
                        DialogInterface dialog, int id) {
                      try {

                        sipManager
                            .AcceptCall(
                                soundManager.setupAudioStream(sipProfile.getLocalIp()));
                      } catch (SdpException e) {
                        e.printStackTrace();
                      }
                    }
                  })
              .setNegativeButton("Reject",
                  new DialogInterface.OnClickListener() {
                    public void onClick(
                        DialogInterface dialog, int id) {
                      sipManager
                          .RejectCall();
                      dialog.cancel();
                    }
                  });

        
          AlertDialog alertDialog = alertDialogBuilder.create();

        
          alertDialog.show();

        }
      });*/
    }
  }
  @Override
  public void Call(String to) {
    try {
      this.sipManager.Call(to,this.soundManager.setupAudioStream(sipProfile.getLocalIp()));
    } catch (NotInitializedException e) {
      e.printStackTrace();
    }
  }
  @Override
  public void SendMessage(String to, String message) {
    try {
      this.sipManager.SendMessage(to, message);
    } catch (NotInitializedException e) {
      e.printStackTrace();
    }
  }
  @Override
  public void SendDTMF(String digit) {
    try {
      this.sipManager.SendDTMF(digit);
    } catch (NotInitializedException e) {
      e.printStackTrace();
    }

  }
  @Override
  public void Register() {
    this.sipManager.Register();
  }





  @Override
  public SipManager GetSipManager() {
    // TODO Auto-generated method stub
    return sipManager;
  }





  @Override
  public SoundManager getSoundManager() {
    // TODO Auto-generated method stub
    return soundManager;
  }
  public static byte[] serialize(Object o) { 
      ByteArrayOutputStream bos = new ByteArrayOutputStream();  
      try {   
          ObjectOutput out = new ObjectOutputStream(bos);      
          out.writeObject(o);                                       //This is where the Exception occurs
          out.close();     
          // Get the bytes of the serialized object    
          byte[] buf = bos.toByteArray();   
          return buf;    
      } catch(IOException ioe) { 
          //Log.e("serializeObject", "error", ioe);           //"ioe" says java.io.NotSerializableException exception
          return null; 
      }  

  }


  public static Object deserialize(byte[] b) {  
          try {    
              ObjectInputStream in = new ObjectInputStream(new ByteArrayInputStream(b));    
              Object object = in.readObject();    
              in.close();  
              return object;  
          } catch(ClassNotFoundException cnfe) {   
              //Log.e("deserializeObject", "class not found error", cnfe);   
              return null;  
          } catch(IOException ioe) {  
              //Log.e("deserializeObject", "io error", ioe);    
              return null; 
          } 
      } 
  
  

}

Java Source Code List

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