private Spreadsheet convertDownloadItemToSpreadsheet(DownloadItem di) {
Spreadsheet sp = new Spreadsheet();
sp.setTitle(di.getTitle());
sp.setId(di.getAddress());
sp.setUpdateDate(new Date());
return sp;
}
private DownloadItem convertSpreadsheetToDownloadItem(Spreadsheet spreadsheet) {
DownloadItem di = new DownloadItem();
di.setTitle(spreadsheet.getTitle());
di.setType(DownloadItem.ItemType.Spreadsheet);
di.setAddress(spreadsheet.getId());
return di;
}