diff -r 000000000000 -r 4eba9c11703f web/Zend/Service/Nirvanix/Response.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Service/Nirvanix/Response.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,123 @@
+<?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 Nirvanix
+ * @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: Response.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * This class decorates a SimpleXMLElement parsed from a Nirvanix web service
+ * response.  It is primarily exists to provide a convenience feature that
+ * throws an exception when <ResponseCode> contains an error.
+ *
+ * @category   Zend
+ * @package    Zend_Service
+ * @subpackage Nirvanix
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Service_Nirvanix_Response
+{
+    /**
+     * SimpleXMLElement parsed from Nirvanix web service response.
+     *
+     * @var SimpleXMLElement
+     */
+    protected $_sxml;
+
+    /**
+     * Class constructor.  Parse the XML response from a Nirvanix method
+     * call into a decorated SimpleXMLElement element.
+     *
+     * @param string $xml  XML response string from Nirvanix
+     * @throws Zend_Service_Nirvanix_Exception
+     */
+    public function __construct($xml)
+    {
+        $this->_sxml = @simplexml_load_string($xml);
+
+        if (! $this->_sxml instanceof SimpleXMLElement) {
+            $this->_throwException("XML could not be parsed from response: $xml");
+        }
+
+        $name = $this->_sxml->getName();
+        if ($name != 'Response') {
+            $this->_throwException("Expected XML element Response, got $name");
+        }
+
+        $code = (int)$this->_sxml->ResponseCode;
+        if ($code != 0) {
+            $msg = (string)$this->_sxml->ErrorMessage;
+            $this->_throwException($msg, $code);
+        }
+    }
+
+    /**
+     * Return the SimpleXMLElement representing this response
+     * for direct access.
+     *
+     * @return SimpleXMLElement
+     */
+    public function getSxml()
+    {
+        return $this->_sxml;
+    }
+
+    /**
+     * Delegate undefined properties to the decorated SimpleXMLElement.
+     *
+     * @param  string  $offset  Undefined property name
+     * @return mixed
+     */
+    public function __get($offset)
+    {
+        return $this->_sxml->$offset;
+    }
+
+    /**
+     * Delegate undefined methods to the decorated SimpleXMLElement.
+     *
+     * @param  string  $offset  Underfined method name
+     * @param  array   $args    Method arguments
+     * @return mixed
+     */
+    public function __call($method, $args)
+    {
+        return call_user_func_array(array($this->_sxml, $method), $args);
+    }
+
+    /**
+     * Throw an exception.  This method exists to only contain the
+     * lazy-require() of the exception class.
+     *
+     * @param  string   $message  Error message
+     * @param  integer  $code     Error code
+     * @throws Zend_Service_Nirvanix_Exception
+     * @return void
+     */
+    protected function _throwException($message, $code = null)
+    {
+        /**
+         * @see Zend_Service_Nirvanix_Exception
+         */
+        require_once 'Zend/Service/Nirvanix/Exception.php';
+
+        throw new Zend_Service_Nirvanix_Exception($message, $code);
+    }
+
+}