<?php
 /**
  * Created by IntelliJ IDEA.
  * User: nosko
  * Date: 1/26/13
  * Time: 10:52 PM
  * To change this template use File | Settings | File Templates.
  */
 
 /**
  * Class representing restaurant
  */

 abstract class Restaurant {

     protected $url;
 	protected $name;
 	protected $xpaths = array();
 
 	function __construct($name, $url, $xpaths) {
 
 		if (empty($url) || empty($xpaths)) {
 			throw new InvalidArgumentException("All argument are required");
 		}
 
 		$this->name = $name;
 		$this->url = $url;
 
 		if (is_string($xpaths)) {
 			$this->xpaths[] = $xpaths;
 		} else if (is_array($xpaths)) {
 			$this->xpaths = $xpaths;
 		} else {
 			throw new InvalidArgumentException("Xpaths must be string or array");
 		}
 	}

 
     public function getName() {
         return $this->name;
     }
 
     public function getUrl() {
         return $this->url;
     }
 
     public function getXpaths() {
         return $this->xpaths;
     }
 

 	public function runCallbackParser($parentNode, iOutput $logger) {
 		return FALSE;
 	}

 }