private static bool IsDTToSelf(DataRow dr)
{
int?StratumIdSource = null;
int StateClassIdSource = 0;
int?StratumIdDest = null;
int?StateClassIdDest = null;
DTAnalyzer.GetDTFieldValues(dr, ref StratumIdSource, ref StateClassIdSource, ref StratumIdDest, ref StateClassIdDest);
if (!StateClassIdDest.HasValue)
{
return(true);
}
if (StateClassIdSource == StateClassIdDest.Value)
{
if (!StratumIdDest.HasValue)
{
return(true);
}
else
{
return(NullableUtilities.NullableIdsEqual(StratumIdSource, StratumIdDest));
}
}
return(false);
}
private void VALIDATE_DETERMINISTIC_TRANSITIONS()
{
DataTable dtdata = this.GetData();
DTAnalyzer Analyzer = new DTAnalyzer(dtdata, this.Project);
foreach (DataRow dr in dtdata.Rows)
{
if (dr.RowState == DataRowState.Deleted)
{
continue;
}
int?StratumIdSource = null;
int StateClassIdSource = 0;
int?StratumIdDest = null;
int?StateClassIdDest = null;
DTAnalyzer.GetDTFieldValues(dr, ref StratumIdSource, ref StateClassIdSource, ref StratumIdDest, ref StateClassIdDest);
if (StateClassIdDest.HasValue)
{
Debug.Assert(Analyzer.CanResolveStateClass(StratumIdSource, StratumIdDest, StateClassIdDest.Value));
}
}
}
/// <summary>
/// Overrides Validate
/// </summary>
/// <param name="data"></param>
/// <param name="transferMethod"></param>
/// <returns></returns>
/// <remarks>
/// While the incoming state class Ids can themselves be valid, they must also be valid within the context of the union of the
/// incoming data and the existing data. In other words, each destination state class must point to a source state class within
/// the same stratum.
/// </remarks>
public override void Validate(System.Data.DataTable proposedData, DataTransferMethod transferMethod)
{
base.Validate(proposedData, transferMethod);
DataTable dtdata = this.GetData();
DTAnalyzer AnalyzerExisting = new DTAnalyzer(dtdata, this.Project);
DTAnalyzer AnalyzerProposed = new DTAnalyzer(proposedData, this.Project);
foreach (DataRow ProposedRow in proposedData.Rows)
{
int?StratumIdSource = null;
int StateClassIdSource = 0;
int?StratumIdDest = null;
int?StateClassIdDest = null;
DTAnalyzer.GetDTFieldValues(ProposedRow, ref StratumIdSource, ref StateClassIdSource, ref StratumIdDest, ref StateClassIdDest);
if (!StateClassIdDest.HasValue)
{
return;
}
//If the state class is not part of the incoming data then we need to see if it is part of the existing data, and
//if it isn't then we can't continue. Note that if the import option is 'Overwrite' then the state class
//will not appear in the existing data!
bool ClassInClip = AnalyzerProposed.CanResolveStateClass(StratumIdSource, StratumIdDest, StateClassIdDest.Value);
bool ClassInExisting = AnalyzerExisting.CanResolveStateClass(StratumIdSource, StratumIdDest, StateClassIdDest.Value);
bool IsOverwrite = (transferMethod == SyncroSim.Core.DataTransferMethod.Overwrite);
if (!ClassInClip)
{
if (IsOverwrite || (!ClassInExisting))
{
AnalyzerExisting.ThrowDataException(StateClassIdDest.Value, true);
}
}
//Also validate the location
if (!DTAnalyzer.IsValidLocation(ProposedRow[Strings.DATASHEET_DT_LOCATION_COLUMN_NAME]))
{
throw new DataException(MessageStrings.ERROR_INVALID_CELL_ADDRESS);
}
}
}
private bool ResolveProbabilisticTransitions(DTAnalyzer analyzer)
{
bool HasChanges = false;
DataTable dt = this.GetDataSheet(Strings.DATASHEET_PT_NAME).GetData();
for (int Index = dt.Rows.Count - 1; Index >= 0; Index--)
{
DataRow dr = dt.Rows[Index];
if (dr.RowState == DataRowState.Deleted)
{
continue;
}
int?StratumIdSource = null;
int StateClassIdSource = 0;
int?StratumIdDest = null;
int?StateClassIdDest = null;
DTAnalyzer.GetDTFieldValues(dr, ref StratumIdSource, ref StateClassIdSource, ref StratumIdDest, ref StateClassIdDest);
if (!analyzer.StateClassExists(StratumIdSource, StateClassIdSource))
{
DataTableUtilities.DeleteTableRow(dt, dr);
HasChanges = true;
continue;
}
if (!StateClassIdDest.HasValue)
{
continue;
}
if (!analyzer.CanResolveStateClass(StratumIdSource, StratumIdDest, StateClassIdDest.Value))
{
DataTableUtilities.DeleteTableRow(dt, dr);
HasChanges = true;
}
}
return(HasChanges);
}
private bool ResolveDeterministicTransitions(DTAnalyzer analyzer)
{
bool HasChanges = false;
DataTable dt = this.GetData();
for (int Index = dt.Rows.Count - 1; Index >= 0; Index--)
{
DataRow dr = dt.Rows[Index];
if (dr.RowState == DataRowState.Deleted)
{
continue;
}
int?StratumIdSource = null;
int StateClassIdSource = 0;
int?StratumIdDest = null;
int?StateClassIdDest = null;
DTAnalyzer.GetDTFieldValues(dr, ref StratumIdSource, ref StateClassIdSource, ref StratumIdDest, ref StateClassIdDest);
if (!StateClassIdDest.HasValue)
{
continue;
}
if (!analyzer.CanResolveStateClass(StratumIdSource, StratumIdDest, StateClassIdDest.Value))
{
dr[Strings.DATASHEET_DT_STRATUMIDDEST_COLUMN_NAME] = DBNull.Value;
dr[Strings.DATASHEET_DT_STATECLASSIDDEST_COLUMN_NAME] = DBNull.Value;
HasChanges = true;
}
}
return(HasChanges);
}
public override void Validate(DataRow proposedRow, DataTransferMethod transferMethod)
{
base.Validate(proposedRow, transferMethod);
int?StratumIdSource = null;
int StateClassIdSource = 0;
int?StratumIdDest = null;
int?StateClassIdDest = null;
DTAnalyzer.GetDTFieldValues(proposedRow, ref StratumIdSource, ref StateClassIdSource, ref StratumIdDest, ref StateClassIdDest);
if (!StateClassIdDest.HasValue)
{
return;
}
if (StateClassIdDest.Value == StateClassIdSource)
{
if (!StratumIdDest.HasValue)
{
return;
}
if (NullableUtilities.NullableIdsEqual(StratumIdSource, StratumIdDest))
{
return;
}
}
DTAnalyzer Analyzer = new DTAnalyzer(this.GetData(), this.Project);
if (!Analyzer.CanResolveStateClass(StratumIdSource, StratumIdDest, StateClassIdDest.Value))
{
Analyzer.ThrowDataException(StateClassIdDest.Value, true);
}
}