diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Cloud/DocumentService/Adapter/AbstractAdapter.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Cloud/DocumentService/Adapter/AbstractAdapter.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,130 @@
+<?php
+/**
+ * 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_Cloud
+ * @subpackage DocumentService
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+require_once 'Zend/Cloud/DocumentService/Adapter.php';
+require_once 'Zend/Cloud/DocumentService/Document.php';
+require_once 'Zend/Cloud/DocumentService/DocumentSet.php';
+require_once 'Zend/Cloud/DocumentService/Query.php';
+
+/**
+ * Abstract document service adapter
+ *
+ * Provides functionality surrounding setting classes for each of:
+ * - document objects
+ * - document set objects
+ * - query class objects
+ *
+ * @category   Zend
+ * @package    Zend_Cloud
+ * @subpackage DocumentService
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+abstract class Zend_Cloud_DocumentService_Adapter_AbstractAdapter 
+    implements Zend_Cloud_DocumentService_Adapter
+{
+    const DOCUMENT_CLASS    = 'document_class';
+    const DOCUMENTSET_CLASS = 'documentset_class';
+    const QUERY_CLASS       = 'query_class';
+
+    /**
+     * Class to utilize for new document objects
+     * @var string
+     */
+    protected $_documentClass = 'Zend_Cloud_DocumentService_Document';
+
+    /**
+     * Class to utilize for new document set objects
+     * @var string
+     */
+    protected $_documentSetClass = 'Zend_Cloud_DocumentService_DocumentSet';
+
+    /**
+     * Class to utilize for new query objects
+     * 
+     * @var string
+     */
+    protected $_queryClass = 'Zend_Cloud_DocumentService_Query';
+
+    /**
+     * Set the class for document objects
+     * 
+     * @param  string $class 
+     * @return Zend_Cloud_DocumentService_Adapter_AbstractAdapter
+     */
+    public function setDocumentClass($class)
+    {
+        $this->_documentClass = (string) $class;
+        return $this;
+    }
+
+    /**
+     * Get the class for document objects
+     * 
+     * @return string
+     */
+    public function getDocumentClass()
+    {
+        return $this->_documentClass;
+    }
+
+    /**
+     * Set the class for document set objects
+     * 
+     * @param  string $class 
+     * @return Zend_Cloud_DocumentService_Adapter_AbstractAdapter
+     */
+    public function setDocumentSetClass($class)
+    {
+        $this->_documentSetClass = (string) $class;
+        return $this;
+    }
+
+    /**
+     * Get the class for document set objects
+     * 
+     * @return string
+     */
+    public function getDocumentSetClass()
+    {
+        return $this->_documentSetClass;
+    }
+
+    /**
+     * Set the query class for query objects
+     * 
+     * @param  string $class 
+     * @return Zend_Cloud_DocumentService_Adapter_AbstractAdapter
+     */
+    public function setQueryClass($class)
+    {
+        $this->_queryClass = (string) $class;
+        return $this;
+    }
+
+    /**
+     * Get the class for query objects
+     * 
+     * @return string
+     */
+    public function getQueryClass()
+    {
+        return $this->_queryClass;
+    }
+}