File f = wrapper.getFile("file");
// Run the import
DSpaceCSV csv = new DSpaceCSV(f);
MetadataImport mImport = new MetadataImport(context, csv.getCSVLines());
ArrayList<BulkEditChange> changes = mImport.runImport(false, false, false, false);
// Store the csv lines in the session
HttpSession session = request.getSession(true);
session.setAttribute("csv", csv);