server/lib/public/files/locknotacquiredexception.php

<?php
/**
 *
 * 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.
 * Files/LockNotAcquiredException class
 */

// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal ownCloud classes
namespace OCP\Files;

/**
 * Exception for a file that is locked
 */
class LockNotAcquiredException extends \Exception {
	/** @var string $path The path that could not be locked */
	public $path;

	/** @var integer $lockType The type of the lock that was attempted */
	public $lockType;

	public function __construct($path, $lockType, $code = 0, \Exception $previous = null) {
		$message = \OC::$server->getL10N('core')->t('Could not obtain lock type %d on "%s".', array($lockType, $path));
		parent::__construct($message, $code, $previous);
	}

	// custom string representation of object
	public function __toString() {
		return __CLASS__ . ": [{$this->code}]: {$this->message}\n";
	}
}