Integer id = new Integer(subObjectId);
ISubObjectDAO subdao = DAOFactory.getSubObjectDAO();
SubObject subobj = subdao.getSubObject(id);
byte[] cont = subobj.getContent();
BASE64Encoder bASE64Encoder = new BASE64Encoder();
content.setContent(bASE64Encoder.encode(cont));
content.setFileName(subobj.getName());
return content;
} catch (NumberFormatException e) {
logger.error("NumberFormatException",e);
} catch (EMFUserError e) {