This extension connects DataGrab and Publisher. It lets you import through DataGrab, and also assign a language and status to the imported entries, letting you import translations of an entry and not just the default language.
In order for this extension to work, the XML or JSON data you are importing into Datagrab must have a publisher_lang_id and publisher_status properties to tell Datagrab what language and status (open or closed) to import the entry as. This extension is plug and play, no configuration required, except for updating your feeds with a publisher_lang_id and publisher_status properties. This is the documenation.