* Initializes the default fields.
*/
@Override
protected void initializeFields() {
super.initializeFields();
addField(new DcField(ExternalReference._EXTERNAL_ID, getIndex(), "External ID",
false, true, false, false,
255, ComponentFactory._SHORTTEXTFIELD, getIndex(), DcRepository.ValueTypes._STRING,
"externalid"));
addField(new DcField(ExternalReference._EXTERNAL_ID_TYPE, getIndex(), "Type",
false, true, false, false,
255, ComponentFactory._SHORTTEXTFIELD, getIndex(), DcRepository.ValueTypes._STRING,
"externalidtype"));
getField(DcObject._ID).setEnabled(false);