<?php

namespace Lurker\StateChecker\Inotify;

/**
 * Bag for the inotify resource state checkers.
 *
 * @author Yaroslav Kiliba <om.dattaya@gmail.com>
 */
class CheckerBag
{
    /** @var \SplObjectStorage[] */
    protected $watched = array();

    /** @var resource Inotify resource. */
    private $inotify;

    /**
     * Initializes bag.
     *
     * @param resource $inotify Inotify resource
     */
    public function __construct($inotify)
    {
        $this->inotify = $inotify;
    }

    /**
     * Adds state checker to the bag.
     *
     * @param ResourceStateChecker $watched
     */
    public function add(ResourceStateChecker $watched)
    {
        $id = $watched->getId();
        if (!isset($this->watched[$id])) {
            $this->watched[$id] = new \SplObjectStorage();
        }

        $this->watched[$id]->attach($watched);
    }

    /**
     * Returns state checker from the bag
     *
     * @param int $id Watch descriptor
     *
     * @return \SplObjectStorage|array
     */
    public function get($id)
    {
        return isset($this->watched[$id]) ? $this->watched[$id] : array();
    }

    /**
     * Checks whether at least one state checker with id $id exists.
     *
     * @param int $id Watch descriptor
     *
     * @return bool
     */
    public function has($id)
    {
        return isset($this->watched[$id]) && 0 !== $this->watched[$id]->count();
    }

    /**
     * @return resource Inotify resource
     */
    public function getInotify()
    {
        return $this->inotify;
    }

    /**
     * Removes state checker from the bag
     *
     * @param ResourceStateChecker $watched
     */
    public function remove(ResourceStateChecker $watched)
    {
        $this->watched[$watched->getId()]->detach($watched);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzE1OTk2OTcwOTUxOTQ0OCA0MzY1Mzg4NTQ0NTk5NzMyIDQ2Njk4MzM0Mzk4MDY4NTM=