Android Open Source - Android-Project-Manager Json Wrapper

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License

The source code is released under:
GNU General Public License
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Java Source Code

package com.vaquerosisd.object;
/*w ww  .ja  va2s.  c om*/
import java.io.File;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.content.Context;

import com.vaquerosisd.database.ProjectOperations;

public class JsonWrapper {
  
  private JSONObject jsonObject = null;
  
  private Context context;

  public JsonWrapper(JSONObject jsonObject, Context context){
    this.jsonObject = jsonObject;
    this.context = context;
  }
  
  
  public String getString(String key){
    String r = "";
    try {
      r =jsonObject.getString(key);
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return r;
  }
  
  public int getInt(String key){
    int r = -1;
    try {
      r =Integer.parseInt(jsonObject.getString(key));
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return r;
  }
  
  // get project en formato project, regresa objeto project
  // get task, iterar sobre el arreglo para obtener la lista
  
  // Regresa codigo de respuesta de API
  public int getCode(){
    int r = -1;
    try {
      r =Integer.parseInt(jsonObject.getString("code"));
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return r;
  }
  
  
  //
  // Regresa projects en lista
  public void getProjects()
  {
    
    ProjectOperations db = new ProjectOperations(context);;          //Database Operations
    JSONArray projects = null;
    JSONArray tasks = null;
    
    db.open();
    db.deleteAllProjects();
    db.deleteAllTasks();
    
    
    
    
    
    try {
      projects = jsonObject.getJSONArray("projects");
      tasks = jsonObject.getJSONArray("tasks");
      
      System.out.println("json projects" + Integer.toString(projects.length()));
      
      for (int i = 0; i < projects.length(); i++){
        System.out.println(projects.getJSONObject(i).getString("name"));
        
        JSONObject p = projects.getJSONObject(i);
        System.out.println(p.toString());
        String name = p.getString("name");
        String status = p.getString("status");
        int id = p.getInt("id");
        int yearstart = p.getInt("yearstart");
        int monthstart = p.getInt("monthstart");
        int daystart = p.getInt("daystart");
        int yeardue = p.getInt("yeardue");
        int monthdue = p.getInt("monthdue");
        int daydue = p.getInt("daydue");
        int opentasks = p.getInt("opentasks");
        int totaltasks = p.getInt("totaltasks");
        String contentpath = p.getString("contentpath");
        
        File contentDir = new File("/storage/sdcard0/ProjectManager/" + name);
        contentDir.mkdirs();
        
        int startdate[] = new int[3];
        int duedate[] = new int[3];
        
        startdate[0] = yearstart;
        startdate[1] = monthstart;
        startdate[2] = daystart;
        

        
        duedate[0] = yeardue;
        duedate[1] = monthdue;
        duedate[2] = daydue;
        
        
        db.addProject(name, status, startdate, duedate, contentDir.getAbsolutePath());
        
      }
      
      for (int i = 0; i < tasks.length(); i++){
        System.out.println(tasks.getJSONObject(i));
        
        JSONObject t = tasks.getJSONObject(i);
        System.out.println(t.toString());
        String name = t.getString("name");
        String status = t.getString("status");
        int id = t.getInt("id");
        int project_id = t.getInt("project_id");
        int yearstart = t.getInt("yearstart");
        int monthstart = t.getInt("monthstart");
        int daystart = t.getInt("daystart");
        int yeardue = t.getInt("yeardue");
        int monthdue = t.getInt("monthdue");
        int daydue = t.getInt("daydue");
        
        String priority = t.getString("priority");
        int percentage = t.getInt("status");
        
        String description = t.getString("description");
        String photopath = t.getString("photopath");
        String contentpath = t.getString("contentpath");
        
        File taskContentPath = new File(contentpath);
        taskContentPath.mkdir();
        
        int startdate[] = new int[3];
        int duedate[] = new int[3];
        
        startdate[0] = yearstart;
        startdate[1] = monthstart;
        startdate[2] = daystart;
        

        
        duedate[0] = yeardue;
        duedate[1] = monthdue;
        duedate[2] = daydue;
        
        db.addTask(project_id, name, status, priority, percentage, startdate, duedate, photopath, description, contentpath);
        
      }
      
      
      
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
  
    
  db.close();
  
    
    
  }
  
  //
  // Crea respuesta JSON objeto con Project
  public static JSONObject project(Project p){
    JSONObject json = new JSONObject();
    
    try {
      json.put("name", p.getName());
      json.put("status", p.getStatus());
      json.put("id", p.getId());
      json.put("yearstart", p.getYearStartDate());
      json.put("monthstart", p.getMonthStartDate());
      json.put("daystart", p.getDayStartDate());
      json.put("yeardue", p.getYearDueDate());
      json.put("monthdue", p.getMonthDueDate());
      json.put("daydue", p.getDayDueDate());
      json.put("opentasks", p.getOpenTasks());
      json.put("totaltasks", p.getTotalTasks());
      json.put("contentpath", p.getContentPath());
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return json;
  }
  
  
  //
  // Crea respuesta JSON con TASK, objeto
  public static JSONObject task(Task t){
    JSONObject json = new JSONObject();
    
    try {
      json.put("name", t.getTaskName());
      json.put("status", t.getStatus());
      json.put("id", t.getTaskId());
      json.put("project_id", t.getProjectId());
      json.put("priority", t.getPriority());
      json.put("percentage", t.getPercentage());
      json.put("yearstart", t.getYearStartDate());
      json.put("monthstart", t.getMonthStartDate());
      json.put("daystart", t.getDayStartDate());
      json.put("yeardue", t.getYearDueDate());
      json.put("monthdue", t.getMonthDueDate());
      json.put("daydue", t.getDayDueDate());
      json.put("photopath", t.getPhotoPath());
      json.put("description", t.getDescription());
      json.put("contentpath", t.getContentPath());
    } catch (JSONException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    
    return json;
  }


}
Java Source Code List
