<?php
/**
 * A general hub system class
 *
 * @author		Roland Haeder <webmaster@ship-simu.org>
 * @version		0.0.0
 * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2011 Hub 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 BaseHubSystem extends BaseFrameworkSystem {
	/**
	 * An instance of a node
	 */
	private $nodeInstance = null;

	/**
	 * Listener instance
	 */
	private $listenerInstance = null;

	/**
	 * A network package handler instance
	 */
	private $packageInstance = null;

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

	/**
	 * Setter for listener instance
	 *
	 * @param	$listenerInstance	A Listenable instance
	 * @return	void
	 */
	protected final function setListenerInstance (Listenable $listenerInstance) {
		$this->listenerInstance = $listenerInstance;
	}

	/**
	 * Getter for listener instance
	 *
	 * @return	$listenerInstance	A Listenable instance
	 */
	protected final function getListenerInstance () {
		return $this->listenerInstance;
	}

	/**
	 * Setter for node instance
	 *
	 * @param	$nodeInstance	An instance of a node node
	 * @return	void
	 */
	protected final function setNodeInstance (NodeHelper $nodeInstance) {
		$this->nodeInstance = $nodeInstance;
	}

	/**
	 * Getter for node instance
	 *
	 * @return	$nodeInstance	An instance of a node node
	 */
	public final function getNodeInstance () {
		return $this->nodeInstance;
	}

	/**
	 * Setter for network package handler instance
	 *
	 * @param	$packageInstance	The network package handler instance we shall set
	 * @return	void
	 */
	protected final function setPackageInstance (Networkable $packageInstance) {
		$this->packageInstance = $packageInstance;
	}

	/**
	 * Getter for network package handler instance
	 *
	 * @return	$packageInstance	The network package handler instance we shall set
	 */
	protected final function getPackageInstance () {
		return $this->packageInstance;
	}

	/**
	 * Shuts down a given socket resource. This method does only ease calling
	 * the right visitor.
	 *
	 * @param	$socketResource		A valid socket resource
	 * @return	void
	 */
	public function shutdownSocket ($socketResource) {
		// Debug message
		$this->debugOutput('Shutting down socket ' . $socketResource . ' ...');

		// Set socket resource
		$this->setSocketResource($socketResource);

		// Get a visitor instance
		$visitorInstance = ObjectFactory::createObjectByConfiguredName('shutdown_socket_visitor_class');

		// Call the visitor
		$this->accept($visitorInstance);
	}
}

// [EOF]
?>