private IEnumerable <IFeature> GetConnectedBorderFeatures(
[NotNull] IGeometry geometry,
[NotNull] IFeature geometryFeature, int geometryClassIndex,
int borderClassIndex,
[NotNull] Func <ITable, IQueryFilter, QueryFilterHelper, IEnumerable <IRow> > search,
ITable borderClass,
ISpatialFilter spatialFilter,
QueryFilterHelper filterHelper,
RowPairCondition borderMatchCondition)
{
spatialFilter.Geometry = geometry;
var result = new List <IFeature>(5);
foreach (IRow borderRow in search(borderClass,
spatialFilter,
filterHelper))
{
if (!borderMatchCondition.IsFulfilled(geometryFeature, geometryClassIndex,
borderRow, borderClassIndex))
{
continue;
}
result.Add((IFeature)borderRow);
}
return(result);
}
GetAttributeConstraintViolations(
[NotNull] IFeature feature, int classIndex,
[NotNull] IFeature neighborFeature, int neighborClassIndex,
[NotNull] RowPairCondition rowPairCondition,
[NotNull] EqualFieldValuesCondition equalFieldValuesCondition,
bool reportIndividually = false)
{
if (reportIndividually)
{
string message;
IColumnNames errorColumnNames;
if (!rowPairCondition.IsFulfilled(feature, classIndex,
neighborFeature,
neighborClassIndex,
out message,
out errorColumnNames))
{
var affectedFields = new HashSet <string>(
errorColumnNames.GetInvolvedColumnNames(),
StringComparer.OrdinalIgnoreCase);
yield return(new AttributeConstraintViolation(
string.Format(
LocalizableStrings
.EdgeMatchUtils_AttributeConstraints_ConstraintNotFulfilled,
message), affectedFields, message));
}
IEnumerable <UnequalField> unequalFields =
equalFieldValuesCondition.GetNonEqualFields(feature, classIndex,
neighborFeature,
neighborClassIndex);
foreach (UnequalField unequalField in unequalFields)
{
yield return(new AttributeConstraintViolation(
string.Format(
LocalizableStrings.EdgeMatchUtils_AttributeConstraints_ValuesNotEqual,
unequalField.Message), unequalField.FieldName, unequalField.Message));
}
}
else
{
string description;
string affectedComponents;
string textValue;
bool areConstraintsFulfilled = AreAttributeConstraintsFulfilled(
feature, classIndex,
neighborFeature, neighborClassIndex,
rowPairCondition,
equalFieldValuesCondition,
out description, out affectedComponents, out textValue);
if (!areConstraintsFulfilled)
{
yield return(new AttributeConstraintViolation(description,
affectedComponents,
textValue));
}
}
}
private static bool AreAttributeConstraintsFulfilled(
[NotNull] IFeature feature, int classIndex,
[NotNull] IFeature neighborFeature, int neighborClassIndex,
[NotNull] RowPairCondition rowPairCondition,
[NotNull] EqualFieldValuesCondition equalFieldValuesCondition,
[NotNull] out string errorDescription,
[CanBeNull] out string affectedComponents,
[NotNull] out string textValue)
{
var affectedFields = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
// compare attributes that are required to match
var descriptionBuilder = new StringBuilder();
var textValueBuilder = new StringBuilder();
string message;
IColumnNames errorColumnNames;
if (!rowPairCondition.IsFulfilled(feature, classIndex,
neighborFeature,
neighborClassIndex,
out message,
out errorColumnNames))
{
descriptionBuilder.AppendFormat(
LocalizableStrings.EdgeMatchUtils_AttributeConstraints_ConstraintNotFulfilled,
message);
foreach (string affectedColumn in errorColumnNames.GetInvolvedColumnNames())
{
affectedFields.Add(affectedColumn);
}
textValueBuilder.Append(message);
}
IEnumerable <UnequalField> unequalFields =
equalFieldValuesCondition.GetNonEqualFields(feature, classIndex,
neighborFeature, neighborClassIndex);
if (HasUnequalFields(unequalFields, out message, affectedFields))
{
if (descriptionBuilder.Length > 0)
{
descriptionBuilder.Append(". ");
}
descriptionBuilder.AppendFormat(
LocalizableStrings.EdgeMatchUtils_AttributeConstraints_ValuesNotEqual,
message);
if (textValueBuilder.Length > 0)
{
textValueBuilder.Append("|");
}
textValueBuilder.Append(message);
}
errorDescription = descriptionBuilder.ToString();
affectedComponents = FormatAffectedComponents(affectedFields);
textValue = textValueBuilder.ToString();
return(errorDescription.Length == 0);
}