Android Open Source - kido-android-tasks Data Helper

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License

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

package com.kidozen.examples.services;
//from  w  w  w.  jav a2  s  .  c  o  m
import java.util.ArrayList;

import kidozen.client.Mail;
import kidozen.client.ServiceEvent;
import kidozen.client.ServiceEventListener;
import kidozen.client.Storage;

import org.json.JSONArray;
import org.json.JSONObject;
import android.util.Log;


public class DataHelper {
  final String TAG = "DataHelper";
  public static Storage tasksStorage;

  // Listeners for call back
  private IKidozenApplicationSetup mAppSetupComplete;
  
  public void SetupKidozen(IKidozenApplicationSetup setupComplete) {
    Log.i(TAG, "kidozenAuthentication()");
    try {
      mAppSetupComplete = setupComplete;
      tasksStorage = SharedKidozen.Application().Storage("tasks");
      mAppSetupComplete.onKidozenAppSetupComplete(0);
    } catch (Exception e) {
      Log.e(TAG, e.getMessage());
      e.printStackTrace();
      mAppSetupComplete.onKidozenAppSetupComplete(1);
    }
  }

  /**
   * Get task list
   *
   */
  public void getTasks(int filter, final ITaskQueryComplete queryComplete)
  {
    try {
      switch (filter) {
      case 3:
        tasksStorage.All(new ServiceEventListener() {
          @Override
          public void onFinish(ServiceEvent arg0) {
            JSONArray array = (JSONArray) arg0.Response;
            ArrayList<JSONObject> response = new ArrayList<JSONObject>();
            for (int i = 0; i < array.length(); i++) {
              response.add(array.optJSONObject(i));
            }
            
            queryComplete.onQueryComplete(true, response);
          }
        });
        break;
      case 2:
        tasksStorage.Query("{\"completed\": true}", new ServiceEventListener() {
          @Override
          public void onFinish(ServiceEvent arg0) {
            JSONArray array = (JSONArray) arg0.Response;
            ArrayList<JSONObject> response = new ArrayList<JSONObject>();
            for (int i = 0; i < array.length(); i++) {
              response.add(array.optJSONObject(i));
            }
            
            queryComplete.onQueryComplete(true, response);
          }
        });
        break;
      case 1:
        tasksStorage.Query("{\"completed\": false}", new ServiceEventListener() {
          @Override
          public void onFinish(ServiceEvent arg0) {
            JSONArray array = (JSONArray) arg0.Response;
            ArrayList<JSONObject> response = new ArrayList<JSONObject>();
            for (int i = 0; i < array.length(); i++) {
              response.add(array.optJSONObject(i));
            }
            
            queryComplete.onQueryComplete(true, response);
          }
        });
        break;
      }
    } catch (Exception e) {
      Log.e(TAG, e.getMessage());
      e.printStackTrace();
      queryComplete.onQueryComplete(false, null);
    }

  }
  
  /*
   * CRUD
   * */
  public void insertTask(String title, String description, final ITaskSaveComplete saveComplete)
  {
    try {
      final JSONObject message = new JSONObject();
      message.put("title", title);
      message.put("desc", description);
      message.put("completed", false);
      tasksStorage.Create(message, new ServiceEventListener() {
        @Override
        public void onFinish(ServiceEvent arg0) {
          saveComplete.onSaveComplete(true, message);
        }
      });
    } catch (Exception e) {
      saveComplete.onSaveComplete(false, null);
    }
  }

  public void updateTask(JSONObject task, final ITaskUpdateComplete updateComplete)
  {
    try {
      String id = task.getString("_id");
      task.remove("completed");
      task.put("completed", true);
      
      tasksStorage.Update(task, id, new ServiceEventListener() {
        @Override
        public void onFinish(ServiceEvent arg0) {
          updateComplete.onUpdateComplete(true);
        }
      });
    } catch (Exception e) {
      updateComplete.onUpdateComplete(false);
    }
  }
  
  public void deleteTask(String id, final ITaskDeleteComplete deleteComplete)
  {
    try {
      tasksStorage.Delete(id, new ServiceEventListener() {
        @Override
        public void onFinish(ServiceEvent arg0) {
          deleteComplete.onDeleteComplete(true);
        }
      });
      
    } catch (Exception e) {
      deleteComplete.onDeleteComplete(false);
    }
  }

  /*
   * EMail task
   * */
  public void sendTask(JSONObject task, final IKidozenEmail mailComplete)
  {
    try {
      Mail email = new Mail();
      email.subject("task: " + task.getString("title"));
      email.textBody("description: " + task.getString("desc"));
      email.to("christian.carnero@gmail.com");
      email.from("christian.carnero@tellago.com");
      
      SharedKidozen.Application().SendEmail(email, new ServiceEventListener() {
        @Override
        public void onFinish(ServiceEvent e) {
          mailComplete.onEmailSent(e.StatusCode == 201);
        }
      });
    } catch (Exception e) {
      mailComplete.onEmailSent(false);
    }
  }

}
Java Source Code List
