public DomainConstraint GetConstraint([NotNull] IAttributeRule attributeRule)
{
DomainConstraint result;
if (!_domainConstraints.TryGetValue(attributeRule.DomainName,
out result))
{
IDomain domain = _domains.DomainByName[attributeRule.DomainName];
result = GetDomainConstraint(domain,
_allowNullForCodedValueDomains,
_allowNullForRangeDomains);
_domainConstraints.Add(attributeRule.DomainName, result);
}
return(result);
}
private static IField TryGetField([NotNull] ITable table,
[NotNull] IAttributeRule attributeRule)
{
string fieldName = attributeRule.FieldName;
int fieldIndex = table.FindField(fieldName);
if (fieldIndex < 0)
{
// TODO revise; mismatch risk
fieldIndex = table.Fields.FindFieldByAliasName(fieldName);
}
return(fieldIndex < 0
? null
: table.Fields.Field[fieldIndex]);
}
