Android Open Source - bodyapps-android Person Manager

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License

The source code is released under:

GNU Lesser General Public License

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Java Source Code

/*
 * Copyright (c) 2014, Fashiontec (http://fashiontec.org)
 * Licensed under LGPL, Version 3//from   ww w  .ja v  a  2s . c  o m
 */

package fossasia.valentina.bodyapp.managers;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.util.Log;
import fossasia.valentina.bodyapp.db.DBContract;
import fossasia.valentina.bodyapp.db.DatabaseHandler;
import fossasia.valentina.bodyapp.models.Person;

/**
 *Manages the DB requests to person table
 */
public class PersonManager {
  private SQLiteDatabase database;
  private DatabaseHandler dbHandler;
  private static PersonManager PersonManager;

  private PersonManager(Context context) {
    dbHandler = DatabaseHandler.getInstance(context);
  }

  public static PersonManager getInstance(Context context) {
    if (PersonManager == null) {
      PersonManager = new PersonManager(context);
    }
    return PersonManager;
  }
  
  /**
   * Gets the person ID from email
   * @param person
   * @return
   */
  public int getPerson(Person person){
    Log.d("personmanager", "getPerson");
    this.database = this.dbHandler.getReadableDatabase();
    Cursor cursor = database.query(DBContract.Person.TABLE_NAME,
        new String[] { DBContract.Person.COLUMN_NAME_ID },
        DBContract.Person.COLUMN_NAME_EMAIL + " ='" + person.getEmail()
            + "'", null, null, null, null);

    if (cursor.moveToFirst()) {

      int out = cursor.getInt(0);
      cursor.close();
      database.close();
      return out;
    } else {
      return -1;
    }
  }
  
  /**
   * Adds a person to the DB
   * @param person
   */
  public void addPerson(Person person){
    Log.d("personmanager", "addPerson");
    Log.d("personmanager", person.getEmail());
    System.out.println(person.getEmail());
    Log.d("personmanager", person.getName());
    this.database = this.dbHandler.getWritableDatabase();
    ContentValues values = new ContentValues();
    values.put(DBContract.Person.COLUMN_NAME_EMAIL, person.getEmail());
    values.put(DBContract.Person.COLUMN_NAME_NAME, person.getName());
    values.put(DBContract.Person.COLUMN_NAME_GENDER, person.getGender());
    database.insert(DBContract.Person.TABLE_NAME, null, values);
    database.close();
  }
  
  /**
   * deletes person from DB
   * @param person
   */
  public void delPerson(Person person) {
    this.database = this.dbHandler.getWritableDatabase();
    database.delete(DBContract.Person.TABLE_NAME,
        DBContract.User.COLUMN_NAME_ID + " ='" + person.getID() + "'",
        null);
    database.close();
  }
  
  public Person getPersonbyID(int id){
    Log.d("personmanager", "getPerson");
    this.database = this.dbHandler.getReadableDatabase();
    Cursor cursor = database.query(DBContract.Person.TABLE_NAME,
        DBContract.Person.allColumns,
        DBContract.Person.COLUMN_NAME_ID + " =" + id
            , null, null, null, null);

    if (cursor.moveToFirst()) {

      Person out = new Person(cursor.getString(0),cursor.getString(1),cursor.getInt(2));
      cursor.close();
      database.close();
      return out;
    } else {
      return null;
    }
  }
}

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