<?php

/**
 * MyDirectory
 * 
 * PHP versions 5
 *
 * @author     Takashi Mizohata
 * @copyright  2007
 * @license    
 */


class MyDirectory extends FSElement
{
  private $name;
  private $children;

  public function __construct ($name)
  {
    $this->name = $name;
    $this->children = array();
  }

  public function getName ()
  {
    return $this->name;
  }

  public function getSize ()
  {
    $size = 0;
    foreach ($this->children as $entry)
    {
      $size += $entry->getSize();
    }
    return $size;
  }

  public function getChildren ()
  {
    return $this->children;
  }

  public function add (FSElement $entry)
  {
    array_push($this->children, $entry);
    return $this;
  }

  public function accept (Visitor $v)
  {
    $v->visit($this);
  }

}