<?php

/**
 * 
 * @author Arash Sanieyan
 *
 */
class AnModelApplicationContext extends KObject
{
	/**
	 * 
	 * 
	 * @var AnModelActor
	 */
	protected $_actor;
	
	/**
	 * 
	 * 
	 * @var AnModelActor
	 */
	protected $_viewer;
	
	/**
	 * Get the context viewer
	 * 
	 * @return AnModelActor
	 */
	public function getViewer()
	{
		if ( !isset($this->_viewer) ) {
			//@TODO need to move the sessionViewer to here and get rid of the sessionViewer
			$this->_viewer = AnModelAnahita::getSessionViewer();
		}
		return $this->_viewer;
	}
	
	/**
	 * Set the context viewer
	 * @param $viewer AnModelActor 
	 * @return void
	 */
	public function setViewer($viewer)
	{
		$this->_viewer = $viewer;
	}
	
	/**
	 * Set the context actor
	 * @param $actor AnModelActor
	 * @return void
	 */
	public function setActor($actor)
	{
		$this->_actor = $actor;
	}
	
	/**
	 * Get context actor
	 * 
	 * @return void
	 */
	public function getActor()
	{
		return $this->_actor;
	}
}