internal override void PerformAction()
{
CountryConfig.SystemRow systemRow = (_senderColumn == null) ? null : (_senderColumn.Tag as SystemTreeListTag).GetSystemRow();
TreeList countryTreeList = (_senderColumn != null) ? _senderColumn.TreeList : null;
string systemName = systemRow == null ? string.Empty : systemRow.Name;
string systemYear = systemRow == null ? string.Empty : systemRow.Year;
if (!SystemValidation.GetSystemNameAndYear(!_isAddOn, ref systemName, ref systemYear, countryTreeList))
{
_actionIsCanceled = true;
return;
}
CountryConfig.SystemRow newSystemRow;
if (_senderColumn == null) //add very first system
{
newSystemRow = _countryConfigFacade.AddFirstSystemRow(systemName);
}
else //add system by copying an existing system
{
CountryConfig.SystemRow toCopySystemRow = (_senderColumn.Tag as SystemTreeListTag).GetSystemRow();
//copy system itself
newSystemRow = CountryConfigFacade.CopySystemRow(systemName, toCopySystemRow);
//copy all references of the system with datasets (i.e. new system can be used with same datasets as its template)
if (!_isAddOn)
{
_dataConfigFacade.CopyDBSystemConfigRows(toCopySystemRow, newSystemRow);
}
//copy system formats
_countryConfigFacade.CopySystemFormatting(toCopySystemRow, newSystemRow);
//rename output filename of default outputs
RenameOutputFiles(_countryConfigFacade, newSystemRow, toCopySystemRow.Name);
//adapt exchange-rate in global table
//note that the exchange-rate-config is not included in the undo-procedure, thus this will not be undone
AddToExchangeRatesTable(systemName, toCopySystemRow);
ExtensionAndGroupManager.CopyExtensionAndGroupMemberships(_countryConfigFacade.GetCountryConfig(), newSystemRow.ID, toCopySystemRow.ID);
}
newSystemRow.Year = systemYear;
}