erp5_catalog: New Catalog for ERP5.

We try to move from using SQLCatalog to ERP5Catalog as the default Catlaog inside
ERP5. The major difference is use of Folder class as the base for Catalog from
Products.ERP5Type.Core

product/ERP5/Document/BusinessTemplate.py

@@ -1313,9 +1313,16 @@ class ObjectTemplateItem(BaseTemplateItem):
             container_container = portal.unrestrictedTraverse(container_path[:-1])
             if container_container.meta_type == 'ERP5 Catalogs':
               container_container.manage_addProduct['ZSQLCatalog'].manage_addSQLCatalog(id=container_path[-1], title='')
+              # Add ERP5Catalog object which will be further used as new Catalog
+              # instead of the SQLCatalog we used earlier
+              container_path_new = container_path[-1]+'_new'
+              container_container.manage_addProduct['ERP5Catalog'].manage_addERP5Catalog(id=erp5_catalog_id, title='')
               if len(container_container.objectIds()) == 1:
                 container_container.default_sql_catalog_id = container_path[-1]
-              container = portal.unrestrictedTraverse(container_path)
+              # Try installing ERP5Catalog instead of SQLCatalog
+              # Still in development phase, we are not completely remove the
+              # dependency on SQLCatlaog
+              container = portal.unrestrictedTraverse(container_path_new)
           else:
             raise
         saved_uid_dict = {}

product/ERP5Catalog/__init__.py

@@ -38,8 +38,8 @@ document_classes = updateGlobals( this_module, globals(), permissions_module = P
 
 # Define object classes and tools
 from Tool import ArchiveTool
-import CatalogTool
-object_classes = ()
+import ERP5Catalog, CatalogTool
+object_classes = (ERP5Catalog.ERP5Catalog,)
 portal_tools = (CatalogTool.CatalogTool,
                 ArchiveTool.ArchiveTool)
 content_classes = ()