<?php
  /**
   * ownCloud - App Framework
   *
   * @author Bernhard Posselt

   * @copyright 2012 Bernhard Posselt <dev@bernhard-posselt.com>

   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
   * License as published by the Free Software Foundation; either
   * version 3 of the License, or any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
   *
   * You should have received a copy of the GNU Affero General Public
   * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
   *
   */
  
  /**
   * Public interface of ownCloud for apps to use.
   * AppFramework\HTTP\JSONResponse class
   */
  
  namespace OCP\AppFramework\Http;
  
  use OCP\AppFramework\Http;
  
  /**
   * A renderer for JSON calls
   */
  class JSONResponse extends Response {
  
  	/**
  	 * response data
  	 * @var array|object
  	 */
  	protected $data;
  
  
  	/**
  	 * constructor of JSONResponse
  	 * @param array|object $data the object or array that should be transformed
  	 * @param int $statusCode the Http status code, defaults to 200
  	 */
  	public function __construct($data=array(), $statusCode=Http::STATUS_OK) {
  		$this->data = $data;
  		$this->setStatus($statusCode);

  		$this->addHeader('Content-type', 'application/json; charset=utf-8');
  	}
  
  
  	/**
  	 * Returns the rendered json
  	 * @return string the rendered json
  	 */
  	public function render(){
  		return json_encode($this->data);
  	}
  
  	/**
  	 * Sets values in the data json array
  	 * @param array|object $data an array or object which will be transformed
  	 *                             to JSON

  	 * @return JSONResponse Reference to this object

  	 */
  	public function setData($data){
  		$this->data = $data;

  
  		return $this;

  	}
  
  
  	/**
  	 * Used to get the set parameters
  	 * @return array the data
  	 */
  	public function getData(){
  		return $this->data;
  	}
  
  }