+++ /dev/null
-<?php
-/**
- * An general object factory
- *
- * @author Roland Haeder <webmaster@ship-simu.org>
- * @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, this is free software
- * @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 ObjectFactory extends BaseFactory {
- /**
- * Total objects generated
- */
- private static $total = 0;
-
- /**
- * Protected constructor
- *
- * @return void
- */
- protected function __construct () {
- // Call parent constructor
- parent::__construct(__CLASS__);
- }
-
- /**
- * Creates a new object given by the name or throws an exception if
- * the class was not found. No parameters for the object are currently
- * supported.
- *
- * @param $className Name of the class we shall construct
- * @param $args Arguments in an indexed array
- * @return $objectInstance An instance of the requested object
- * @throws ClassNotFoundException If the requested class was not found
- * @throws EmptyVariableException If a variable is empty unexpectly
- */
- public final static function createObjectByName ($className, array $args=array()) {
- // Is the class name valid and is the class there?
- if (empty($className)) {
- // First get an instance of this factory
- $factoryInstance = new ObjectFactory();
-
- // Throw an exception here
- throw new EmptyVariableException(array($factoryInstance, 'className'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
- } elseif (!class_exists($className)) {
- // First get an instance of this factory
- $factoryInstance = new ObjectFactory();
-
- // Then throw an exception
- throw new ClassNotFoundException(array($factoryInstance, $className), self::EXCEPTION_CLASS_NOT_FOUND);
- }
-
- // Create method name
- $methodName = sprintf("create%s",
- $className
- );
-
- // Run the user function
- $objectInstance = call_user_func_array(array($className, $methodName), $args);
-
- // Count generated objects up
- self::$total++;
-
- // Return the prepared instance
- return $objectInstance;
- }
-
- /**
- * Creates an object by it's configured name
- *
- * @param $configEnttry Configuration entry to read
- * @param $args Arguments in an indexed array
- * @return $objectInstance An instance of the requested object
- */
- public final static function createObjectByConfiguredName ($configEntry, array $args=array()) {
- // Read the configuration entry
- $className = FrameworkConfiguration::getInstance()->readConfig($configEntry);
-
- // Send this to the other factory...
- $objectInstance = self::createObjectByName($className, $args);
-
- // Return the instance
- return $objectInstance;
- }
-
- /**
- * Static getter for total object count
- *
- * @return $total Total amount of generated objects
- */
- public final static function getTotal () {
- return self::$total;
- }
-}
-
-// [EOF]
-?>