<?php
/**
 * A general file class
 *
 * @author		Roland Haeder <webmaster@ship-simu.org>
 * @version		0.0.0
 * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Core Developer Team
 * @license		GNU GPL 3.0 or any newer version
 * @link		http://www.ship-simu.org
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
class BaseFile extends BaseFrameworkSystem {
	/**
	 * The current file we are working in
	 */
	private $fileName = '';

	/**
	 * Protected constructor
	 *
	 * @param	$className	Name of the class
	 * @return	void
	 */
	protected function __construct ($className) {
		// Call parent constructor
		parent::__construct($className);
	}

	/**
	 * Destructor for cleaning purposes, etc
	 *
	 * @return	void
	 */
	public final function __destruct() {
		// Try to close a file
		$this->closeFile();

		// Call the parent destructor
		parent::__destruct();
	}

	/**
	 * Initializes this file class
	 *
	 * @param	$fileName	Name of this abstract file
	 * @return	void
	 */
	protected function initFile ($fileName) {
		// Get a file i/o pointer instance
		$pointerInstance = ObjectFactory::createObjectByConfiguredName('file_raw_input_output_class', array($fileName));

		// ... and set it here
		$this->setPointerInstance($pointerInstance);
	}

	/**
	 * Close a file source and set it's instance to null and the file name
	 * to empty
	 *
	 * @return	void
	 * @todo	~10% done?
	 */
	public function closeFile () {
		$this->partialStub('Unfinished method.');

		// Remove file name
		$this->setFileName('');
	}

	/**
	 * Setter for file name
	 *
	 * @param	$fileName	The new file name
	 * @return	void
	 */
	protected final function setFileName ($fileName) {
		$fileName = (string) $fileName;
		$this->fileName = $fileName;
	}

	/**
	 * Getter for file name
	 *
	 * @return	$fileName	The current file name
	 */
	public final function getFileName () {
		return $this->fileName;
	}
}

// [EOF]
?>