Android Open Source - InitHub-Android Message Intent Service

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License

The source code is released under:
MIT License
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Java Source Code

package com.solutiosoft.android.inithub.service;
//from  ww  w.j a  va 2s .  co  m
import java.util.ArrayList;

import android.R;
import android.app.IntentService;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.ContentValues;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;

import com.solutiosoft.android.inithub.ApiHelper;
import com.solutiosoft.android.inithub.Constants;
import com.solutiosoft.android.inithub.Utils;
import com.solutiosoft.android.inithub.dao.InitHubDatabaseManager;
import com.solutiosoft.android.inithub.entities.Message;
import com.solutiosoft.android.inithub.entities.Subject;
import com.solutiosoft.android.inithub.provider.MessageProvider;
import com.solutiosoft.android.inithub.ui.MessageActivity;


public class MessageIntentService extends IntentService {
  private static final String TAG = "MessageIntentService";
  
  public MessageIntentService() {
    super("MessageIntentService");
  }

  @Override
  protected void onHandleIntent(Intent intent) {
    Log.d(TAG, "+++++++++++++ onHandleIntent");
    
    Bundle bundle = intent.getExtras();
    int action = bundle.getInt(Constants.MESSAGE_SERVICE_ACTION);
    
    // process subject arraylist action
    if(action == Constants.MESSAGE_ACTION_PROCESS_SUBJECTS){
      ArrayList<Integer> subjects = bundle.getIntegerArrayList(Constants.MESSAGE_SERVICE_SUBJECTS);
      
      for(Integer subjectId: subjects){
        processSubjectMessages(subjectId, true);
      
      }        
      
    }
    // default action
    else {
      long subjectId = bundle.getLong(Constants.SUBJECT_ID);
      processSubjectMessages(subjectId, false);

    }  
    
  }
  
  private void processSubjectMessages(long subjectId, boolean generateNotification){
    int newMsgs = 0;
    Log.d(TAG, "+++++++++++++ subject_id=" + subjectId);
    InitHubDatabaseManager db = new InitHubDatabaseManager(this.getApplicationContext());
    int remoteSubjectId = db.getRemoteSubjectId(subjectId);
    ApiHelper api = ApiHelper.getInstance(this.getApplicationContext());
    ArrayList<Message> list = api.getMessageList(remoteSubjectId);
    Log.d(TAG, "+++++++++++++ remote_subject_id=" + remoteSubjectId);
    if(list != null){
      for(Message message : list){
        if(!db.messageExists(message.getRemoteId())){
          newMsgs++;
          String creat_date = Utils.formatCreateDate(message.getCreateDate(), "yyyy-MM-dd'T'HH:mm:ss");
          ContentValues values = new ContentValues();
          values.put(InitHubDatabaseManager.MESSAGE_COMMENT, message.getComment());
            values.put(InitHubDatabaseManager.MESSAGE_REMOTE_ID, message.getRemoteId());
            values.put(InitHubDatabaseManager.MESSAGE_FIRST_NAME, message.getFirstName());
            values.put(InitHubDatabaseManager.MESSAGE_LAST_NAME, message.getLastName());
            values.put(InitHubDatabaseManager.MESSAGE_SUBJECT_ID, message.getRemoteSubjectId());
            values.put(InitHubDatabaseManager.MESSAGE_CREATE_DATE, creat_date);  
            getContentResolver().insert(MessageProvider.CONTENT_URI, values);
        }
      }
      
      if(newMsgs > 0 && generateNotification){
        Subject subject = db.getSubjectByRemoteId(remoteSubjectId);
        Intent newIntent = new Intent(this, MessageActivity.class);
        Bundle b = new Bundle();
        b.putLong(Constants.SUBJECT_ID, subjectId);
        newIntent.putExtras(b);
        PendingIntent pIntent = PendingIntent.getActivity(this, 0, newIntent, 0);
        
        // Build notification
        Notification noti = new Notification.Builder(this)
                .setContentTitle("New Messages (" + newMsgs + ")")
                .setContentText("Subject: " + subject.getShortDesc())
                .setSmallIcon(R.drawable.stat_notify_chat)
                .setContentIntent(pIntent)
                .getNotification();
        
        NotificationManager notificationManager = (NotificationManager) 
              getSystemService(NOTIFICATION_SERVICE); 
        
        // Hide the notification after its selected
        noti.flags |= Notification.FLAG_AUTO_CANCEL;

        notificationManager.notify(0, noti);
        
      }
      
    }
    //return true;
  }
  
}
Java Source Code List
