protected void addDatesToNewDigitalInstance(
     ArchDescriptionDigitalInstances digitalInstance, ResourcesCommon resorceCommon) {
   ArchDescriptionDates newDate;
   for (ArchDescriptionDates date : resorceCommon.getArchDescriptionDates()) {
     newDate = new ArchDescriptionDates(digitalInstance.getDigitalObject());
     newDate.setIsoBulkDateBegin(date.getIsoBulkDateBegin());
     newDate.setIsoBulkDateEnd(date.getIsoBulkDateBegin());
     newDate.setIsoDateBegin(date.getIsoDateBegin());
     newDate.setIsoDateEnd(date.getIsoDateEnd());
     newDate.setDateExpression(date.getDateExpression());
     newDate.setDateType(date.getDateType());
     newDate.setCalendar(date.getCalendar());
     newDate.setEra(date.getEra());
     newDate.setCertainty(date.getCertainty());
     digitalInstance.getDigitalObject().addArchdescriptionDate(newDate);
   }
 }