•Workflow
–int submitDocument(String username, String password, String tableName, Document data)
–Document retrieveDocument(String username, String password, String tableName, int docID, boolean forReading)
–Enumeration listDocuments(String username, String password, String tableName, Enumeration fields, Enumeration values)
–int updateDocument(String username, String password, String tableName, int docID, Document data)