--- /dev/null
+<?php
+/**
+ * An object factory for clients
+ *
+ * @author Roland Haeder <webmaster@shipsimu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2016 Core 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 ClientFactory extends ObjectFactory {
+ /**
+ * Protected constructor
+ *
+ * @return void
+ */
+ protected function __construct () {
+ // Call parent constructor
+ parent::__construct(__CLASS__);
+ }
+
+ /**
+ * Creates a client object for given protocol. This method uses the
+ * registry pattern to cache those instances.
+ *
+ * @param $protocolInstance An instance of a HandleableProtocol class to create a client object for (e.g. 'http' for a HTTP/1.1 client)
+ * @param $socketResource A valid socket resource (optional)
+ * @return $clientInstance An instance of the requested client
+ */
+ public static final function createClientByProtocolInstance (HandleableProtocol $protocolInstance, $socketResource = FALSE) {
+ // Default is NULL (to initialize variable)
+ $clientInstance = NULL;
+
+ // Generate registry key
+ $registryKey = strtolower($protocolInstance->getProtocolName()) . '_client';
+
+ // Is the key already in registry?
+ if (Registry::getRegistry()->instanceExists($registryKey)) {
+ // Then use that instance
+ $clientInstance = Registry::getRegistry()->getInstance($registryKey);
+
+ // Set socket resource
+ $clientInstance->setSocketResource($socketResource);
+ } else {
+ // Generate object instance
+ $clientInstance = self::createObjectByConfiguredName($registryKey, array($socketResource));
+
+ // Set it in registry for later re-use
+ Registry::getRegistry()->addInstance($registryKey, $clientInstance);
+ }
+
+ // Return the prepared instance
+ return $clientInstance;
+ }
+}
+
+// [EOF]
+?>