store the total amount of achievable XPs for a Questgroup in the database instead of calculating it every time (Issue #281)

exceptions/ComponentNotValidException.inc

@@ -0,0 +1,67 @@
+<?php
+
+	/**
+	 * NRE
+	 *
+	 * @author	coderkun <olli@coderkun.de>
+	 * @copyright	2013 coderkun (http://www.coderkun.de)
+	 * @license	http://www.gnu.org/licenses/gpl.html
+	 * @link	http://www.coderkun.de/projects/nre
+	 */
+	
+	namespace nre\exceptions;
+	
+	
+	/**
+	 * Exception: Component not valid.
+	 * 
+	 * @author	coderkun <olli@coderkun.de>
+	 */
+	class ComponentNotValidException extends \nre\exceptions\ClassNotValidException
+	{
+		/**
+		 * Error code
+		 * 
+		 * @var int
+		 */
+		const CODE	=	77;
+		/**
+		 * Error message
+		 * 
+		 * @var string
+		 */
+		const MESSAGE	=	'component not valid';
+		
+		
+		
+		
+		/**
+		 * Construct a new exception.
+		 * 
+		 * @param	string	$componentName	Name of the invalid Component
+		 */
+		function __construct($componentName)
+		{
+			parent::__construct(
+				$componentName,
+				self::MESSAGE,
+				self::CODE
+			);
+		}
+		
+		
+		
+		
+		/**
+		 * Get the name of the invalid Component.
+		 * 
+		 * @return	string	Name of the invalid Component
+		 */
+		public function getComponentName()
+		{
+			return $this->getClassName();
+		}
+		
+	}
+
+?>