From 1b255a63c3c82d56081d488047ab790d90a4a29e Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Fri, 17 Oct 2014 20:46:44 +0200
Subject: [PATCH] Continued on refacturing from string to ProtocolHandler: -
 Moved some classes to core as they become "generic" (generalized code). -
 'core' updated to latest commit

Signed-off-by: Roland Haeder <roland@mxchange.org>
---
 .../handler/class_ProtocolHandler.php         | 62 +++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 application/hub/main/factories/handler/class_ProtocolHandler.php

diff --git a/application/hub/main/factories/handler/class_ProtocolHandler.php b/application/hub/main/factories/handler/class_ProtocolHandler.php
new file mode 100644
index 000000000..64ec2bfdc
--- /dev/null
+++ b/application/hub/main/factories/handler/class_ProtocolHandler.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * A factory class for protocol handlers
+ *
+ * @author		Roland Haeder <webmaster@shipsimu.org>
+ * @version		0.0.0
+ * @copyright	Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2012 Hub Developer Team
+ * @license		GNU GPL 3.0 or any newer version
+ * @link		http://www.shipsimu.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 ProtocolHandlerFactory extends ObjectFactory {
+	/**
+	 * Protected constructor
+	 *
+	 * @return	void
+	 */
+	protected function __construct () {
+		// Call parent constructor
+		parent::__construct(__CLASS__);
+	}
+
+	/**
+	 * Returns a singleton protocol handler instance. If an instance is
+	 * found in registry, it will be returned, else a new instance is created
+	 * and stored in the same registry entry.
+	 *
+	 * @param	$messageType		Protocol to create an object from
+	 * @return	$handlerInstance	A protocol handler instance
+	 */
+	public static final function createProtocolHandlerInstance ($messageType) {
+		// Do we have an instance in the registry?
+		if (Registry::getRegistry()->instanceExists($messageType . '_protocol_handler')) {
+			// Then use this instance
+			$handlerInstance = Registry::getRegistry()->getInstance($messageType . '_protocol_handler');
+		} else {
+			// Now prepare the tags instance
+			$handlerInstance = self::createObjectByConfiguredName($messageType . '_protocol_handler_class');
+
+			// Set the instance in registry for further use
+			Registry::getRegistry()->addInstance($messageType . '_protocol_handler', $handlerInstance);
+		}
+
+		// Return the instance
+		return $handlerInstance;
+	}
+}
+
+// [EOF]
+?>
-- 
2.39.5