add a method to return the available plugin list

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@37247 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Tool/WebServiceTool.py

@@ -81,6 +81,14 @@ class WebServiceTool(BaseTool):
   security.declareProtected(Permissions.ManagePortal, 'manage_overview')
   manage_overview = DTMLFile('explainWebServiceTool', _dtmldir )
 
+  def getConnectionPluginList(self):
+    """
+    Return list of available connection plugins
+    """
+    plugin_list = connection_plugin_registry.keys()
+    plugin_list.sort()
+    return plugin_list
+
   def connect(self, url, user_name=None, password=None, transport=None, transport_kw=None):
     """
     Connect to remote instances