diff --git a/app/code/community/TM/Core/Model/Resource/Module/Collection/Abstract.php b/app/code/community/TM/Core/Model/Resource/Module/Collection/Abstract.php
new file mode 100644
index 0000000..fcc249d
--- /dev/null
+++ b/app/code/community/TM/Core/Model/Resource/Module/Collection/Abstract.php
@@ -0,0 +1,51 @@
+<?php
+
+class TM_Core_Model_Resource_Module_Collection_Abstract extends Varien_Data_Collection
+{
+    protected $_collectedModules = array();
+
+    /**
+     * Lauch data collecting
+     *
+     * @param bool $printQuery
+     * @param bool $logQuery
+     * @return TM_Core_Model_Resource_Module_Collection_Abstract
+     */
+    public function loadData($printQuery = false, $logQuery = false)
+    {
+        if ($this->isLoaded()) {
+            return $this;
+        }
+
+        $this->_collectedModules = $this->_loadModules();
+
+        // calculate totals
+        $this->_totalRecords = count($this->_collectedModules);
+        $this->_setIsLoaded();
+
+        // paginate and add items
+        $from = ($this->getCurPage() - 1) * $this->getPageSize();
+        $to = $from + $this->getPageSize() - 1;
+        $isPaginated = $this->getPageSize() > 0;
+
+        $cnt = 0;
+        foreach ($this->_collectedModules as $row) {
+            $cnt++;
+            if ($isPaginated && ($cnt < $from || $cnt > $to)) {
+                continue;
+            }
+            $item = new $this->_itemObjectClass();
+            $this->addItem($item->addData($row));
+            if (!$item->hasId()) {
+                $item->setId($cnt);
+            }
+        }
+
+        return $this;
+    }
+
+    protected function _loadModules()
+    {
+        return array();
+    }
+}
diff --git a/app/code/community/TM/Core/Model/Resource/Module/LocalCollection.php b/app/code/community/TM/Core/Model/Resource/Module/LocalCollection.php
index a14b4c5..95138bd 100644
--- a/app/code/community/TM/Core/Model/Resource/Module/LocalCollection.php
+++ b/app/code/community/TM/Core/Model/Resource/Module/LocalCollection.php
@@ -1,22 +1,14 @@
 <?php
 
-class TM_Core_Model_Resource_Module_LocalCollection extends Varien_Data_Collection
+class TM_Core_Model_Resource_Module_LocalCollection extends TM_Core_Model_Resource_Module_Collection_Abstract
 {
-    protected $_collectedModules = array();
-
     /**
      * Lauch data collecting
      *
-     * @param bool $printQuery
-     * @param bool $logQuery
-     * @return Varien_Data_Collection_Filesystem
+     * @return array
      */
-    public function loadData($printQuery = false, $logQuery = false)
+    protected function _loadModules()
     {
-        if ($this->isLoaded()) {
-            return $this;
-        }
-
         $modules = array();
         $nodes = Mage::getConfig()->getNode('modules')->children();
         foreach ($nodes as $code => $info) {
@@ -39,30 +31,6 @@ public function loadData($printQuery = false, $logQuery = false)
             }
         }
 
-        $this->_collectedModules = $modules;
-
-        // calculate totals
-        $this->_totalRecords = count($this->_collectedModules);
-        $this->_setIsLoaded();
-
-        // paginate and add items
-        $from = ($this->getCurPage() - 1) * $this->getPageSize();
-        $to = $from + $this->getPageSize() - 1;
-        $isPaginated = $this->getPageSize() > 0;
-
-        $cnt = 0;
-        foreach ($this->_collectedModules as $row) {
-            $cnt++;
-            if ($isPaginated && ($cnt < $from || $cnt > $to)) {
-                continue;
-            }
-            $item = new $this->_itemObjectClass();
-            $this->addItem($item->addData($row));
-            if (!$item->hasId()) {
-                $item->setId($cnt);
-            }
-        }
-
-        return $this;
+        return $modules;
     }
 }
diff --git a/app/code/community/TM/Core/Model/Resource/Module/RemoteCollection.php b/app/code/community/TM/Core/Model/Resource/Module/RemoteCollection.php
index 4e41c2c..8bff731 100644
--- a/app/code/community/TM/Core/Model/Resource/Module/RemoteCollection.php
+++ b/app/code/community/TM/Core/Model/Resource/Module/RemoteCollection.php
@@ -1,13 +1,11 @@
 <?php
 
-class TM_Core_Model_Resource_Module_RemoteCollection extends Varien_Data_Collection
+class TM_Core_Model_Resource_Module_RemoteCollection extends TM_Core_Model_Resource_Module_Collection_Abstract
 {
     const XML_FEED_URL_PATH = 'tmcore/modules/feed_url';
 
     const RESPONSE_CACHE_KEY = 'tm_components_remote_response';
 
-    protected $_collectedModules = array();
-
     public function getMapping()
     {
         return array(
@@ -31,16 +29,10 @@ public function getMapping()
     /**
      * Lauch data collecting
      *
-     * @param bool $printQuery
-     * @param bool $logQuery
-     * @return Varien_Data_Collection_Filesystem
+     * @return array
      */
-    public function loadData($printQuery = false, $logQuery = false)
+    protected function _loadModules()
     {
-        if ($this->isLoaded()) {
-            return $this;
-        }
-
         try {
             if (!$responseBody = Mage::app()->loadCache(self::RESPONSE_CACHE_KEY)) {
                 $responseBody = $this->_fetch($this->_getFeedUri());
@@ -139,33 +131,10 @@ public function loadData($printQuery = false, $logQuery = false)
         }
 
         foreach ($result as $moduleName => $values) {
-            $values['id'] = $values['code'];
-            $this->_collectedModules[$values['code']] = $values;
-        }
-
-        // calculate totals
-        $this->_totalRecords = count($this->_collectedModules);
-        $this->_setIsLoaded();
-
-        // paginate and add items
-        $from = ($this->getCurPage() - 1) * $this->getPageSize();
-        $to = $from + $this->getPageSize() - 1;
-        $isPaginated = $this->getPageSize() > 0;
-
-        $cnt = 0;
-        foreach ($this->_collectedModules as $row) {
-            $cnt++;
-            if ($isPaginated && ($cnt < $from || $cnt > $to)) {
-                continue;
-            }
-            $item = new $this->_itemObjectClass();
-            $this->addItem($item->addData($row));
-            if (!$item->hasId()) {
-                $item->setId($cnt);
-            }
+            $result[$moduleName]['id'] = $moduleName;
         }
 
-        return $this;
+        return $result;
     }
 
     /**