diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Service/DeveloperGarden/Response/ResponseAbstract.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Service/DeveloperGarden/Response/ResponseAbstract.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,111 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Service
+ * @subpackage DeveloperGarden
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: ResponseAbstract.php 20166 2010-01-09 19:00:17Z bkarwin $
+ */
+
+/**
+ * @see Zend_Service_DeveloperGarden_Response_Exception
+ */
+require_once 'Zend/Service/DeveloperGarden/Response/Exception.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Service
+ * @subpackage DeveloperGarden
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @author     Marco Kaiser
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+abstract class Zend_Service_DeveloperGarden_Response_ResponseAbstract
+{
+    /**
+     * errorCode
+     *
+     * @var string
+     */
+    public $errorCode = null;
+
+    /**
+     * errorMessage
+     *
+     * @var string
+     */
+    public $errorMessage = null;
+
+    /**
+     * parse the token data and throws exceptions
+     *
+     * @throws Zend_Service_DeveloperGarden_Response_Exception
+     * @return Zend_Service_DeveloperGarden_Response_ResponseAbstract
+     */
+    public function parse()
+    {
+        if ($this->hasError()) {
+            throw new Zend_Service_DeveloperGarden_Response_Exception(
+                $this->getErrorMessage(),
+                $this->getErrorCode()
+            );
+        }
+
+        return $this;
+    }
+
+    /**
+     * returns the error code
+     *
+     * @return string|null
+     */
+    public function getErrorCode()
+    {
+        return $this->errorCode;
+    }
+
+    /**
+     * returns the error message
+     *
+     * @return string
+     */
+    public function getErrorMessage()
+    {
+        return $this->errorMessage;
+    }
+
+    /**
+     * returns true if the errorCode is not null and not 0000
+     *
+     * @return boolean
+     */
+    public function isValid()
+    {
+        return ($this->errorCode === null
+             || $this->errorCode == '0000');
+    }
+
+    /**
+     * returns true if we have a error situation
+     *
+     * @return boolean
+     */
+    public function hasError()
+    {
+        return ($this->errorCode !== null
+                && $this->errorCode != '0000');
+    }
+}