implement copying of Stations for Seminary copy feature

exceptions/ServiceUnavailableException.inc

@@ -0,0 +1,77 @@
+<?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: Service is unavailable.
+     * 
+     * @author  coderkun <olli@coderkun.de>
+     */
+    class ServiceUnavailableException extends \nre\core\Exception
+    {
+        /**
+         * Error code
+         * 
+         * @var int
+         */
+        const CODE = 84;
+        /**
+         * Error message
+         * 
+         * @var string
+         */
+        const MESSAGE = 'service unavailable';
+
+        /**
+         * Throws exception
+         * 
+         * @var Exception
+         */
+        private $exception;
+
+
+
+
+        /**
+         * Construct a new exception.
+         * 
+         * @param   \Exception  $exception  Exception that has occurred
+         */
+        function __construct($exception)
+        {
+            parent::__construct(
+                self::MESSAGE,
+                self::CODE,
+                $exception->getMessage()
+            );
+
+            // Store values
+            $this->exception = $exception;
+        }
+
+
+
+
+        /**
+         * Get the exception that hat occurred
+         * 
+         * @return  \Exception  Exception that has occurred
+         */
+        public function getException()
+        {
+            return $this->exception;
+        }
+
+    }
+
+?>