Android Open Source - innovativeproject-meetingdataexchange Meeting Server Communication

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License

The source code is released under:

MIT License

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Java Source Code

package com.TrololoCompany.meetingdataexchangeServices;
//from ww w  .  j  a v a2 s  .  c  om
import java.io.IOException;
import java.util.ArrayList;

import org.apache.http.client.ClientProtocolException;

import serverCommunicator.CommunicationHelper;
import serverCommunicator.FileHelper;
import serverCommunicator.MeetingHelper;

import com.TrololoCompany.meetingdataexchange.MeetingDetails;
import com.TrololoCompany.meetingdataexchangedataBase.DataBaseHelper;
import com.TrololoCompany.meetingdataexchangedataBase.FileEntity;
import com.TrololoCompany.meetingdataexchangedataBase.MeetingEntity;
import com.TrololoCompany.meetingdataexchangedataBase.ServerEntity;

import android.app.ActivityManager;
import android.app.IntentService;
import android.content.Context;
import android.content.Intent;
import android.os.Handler;
import android.util.Log;
import android.widget.Toast;

public class MeetingServerCommunication extends IntentService 
{
  /**
   * A constructor is required, and must call the super IntentService(String)
   * constructor with a name for the worker thread.
   */
  private MeetingEntity meeting;
  private ServerEntity server;
  private MeetingHelper meetinghelper;
  private FileHelper filehelper;
  private MeetingDetails activity;
  private int flag;
  private ServiceHandlers handler;
  
  public MeetingServerCommunication() 
  {
    
    super("MeetingServerCommunication");
    
  }

  /**
   * The IntentService calls this method from the default worker thread with
   * the intent that started the service. When this method returns,
   * IntentService stops the service, as appropriate.
   */
  @Override
  protected void onHandleIntent(Intent intent) 
  {
    handler=ServiceHandlers.getInstance();
    meetinghelper= new MeetingHelper();
    filehelper=new FileHelper(getApplicationContext());
    this.server=(ServerEntity)
        intent.getSerializableExtra
        ("com.TrololoCompany.meetingdataexchange.server");
    this.meeting=(MeetingEntity)
        intent.getSerializableExtra
        ("com.TrololoCompany.meetingdataexchange.meeting");
    this.server=new DataBaseHelper(getApplicationContext()).
        getServer(server.getServerName(), server.getLogin());
    this.meeting=new DataBaseHelper(getApplicationContext()).
        getMeetingServerId(meeting.getServerMeetingID());
    while(handler.isCommunicationServerService())
    {
      refresh();
    }
    

}

  private void refresh()
  {  
    
    
    synchronized (this) 
    {
      
    try {
      meeting=meetinghelper.getMeetingDetails(server, meeting);
      
      new DataBaseHelper(getApplicationContext()).updateMeeting(meeting);
      cleanAllFileAndCommentsAssociatedWithMeeting(meeting);
      filehelper.getFileWithCommentsList(server, meeting);
      Thread.sleep(4000);
      Log.i("service", "test");
    } catch (ClientProtocolException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (InterruptedException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    }
  }
  private  void cleanAllFileAndCommentsAssociatedWithMeeting(MeetingEntity entity)
  {
    
    ArrayList<FileEntity> files=new DataBaseHelper(getApplicationContext()).
                  getFileAssociatedWithMeeting(meeting.getID());
    for(int i=0;i<files.size();i++)
    {
      new DataBaseHelper(getApplicationContext()).
              deleteAllCommentsAssociatedWithMeeting(files.get(i));
    }
    new DataBaseHelper(getApplicationContext()).
        deleteAllFileAssociatedWithMeeting(entity);
  }
  
}

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