Comments on HowToManageSpaceCreationRights

Suppose I have created a class named XWiki.employee with five properties: christianName,familyName,jobDescription,supervisorId,and dateHired. I can create document (or object) by page wizard. But using this page wizard, I can only add the document one by one. Now I have a bunch of employee information in a structure table in a database. I do not want to add the employee information one by one. I want to use API to create a lot of documents from the known employee information. Which API can I use? Could you please give me an example to do this? Thanks.