BExIS.Xml.Helpers.Mapping.XmlSchemaManager.ConvertToConstraints C# (CSharp) Метод

        private List<Constraint> ConvertToConstraints(XmlSchemaObject restriction, MetadataAttribute attr)
        {
            List<Constraint> constraints = new List<Constraint>();

            /// XmlSchemaSimpleTypeRestriction
            if (restriction is XmlSchemaSimpleTypeRestriction)
            {
                XmlSchemaSimpleTypeRestriction simpleTypeRestriction = (XmlSchemaSimpleTypeRestriction)restriction;

                // if content of simpletype is a restriction
                if (restriction != null)
                {
                    // if the simpletype is a domin constraint
                    if (XmlSchemaUtility.IsEnumerationType(simpleTypeRestriction))
                    {
                        constraints.Add(GetDomainConstraint(simpleTypeRestriction, attr, GetDescription(simpleTypeRestriction.Annotation)));
                    }
                    else
                    {
                        foreach (XmlSchemaObject facet in simpleTypeRestriction.Facets)
                        {
                            Constraint c = ConvertFacetToConstraint(facet, attr, constraints);
                            if (c != null)
                                constraints.Add(c);
                        }
                    }
                }
            }

            /// XmlSchemaSimpleContentRestriction
            if (restriction is XmlSchemaSimpleContentRestriction)
            {
                XmlSchemaSimpleContentRestriction simpleContentRestriction = (XmlSchemaSimpleContentRestriction)restriction;

                // if content of simpletype is a restriction
                if (restriction != null)
                {
                    // if the simpletype is a domin constraint
                    if (XmlSchemaUtility.IsEnumerationType(simpleContentRestriction))
                    {
                        constraints.Add(GetDomainConstraint(simpleContentRestriction, attr, GetDescription(simpleContentRestriction.Annotation)));
                    }
                    else
                    {
                        foreach (XmlSchemaObject facet in simpleContentRestriction.Facets)
                        {
                            Constraint c = ConvertFacetToConstraint(facet, attr, constraints);
                            if (c != null)
                                constraints.Add(c);
                        }
                    }
                }
            }

            return constraints;
        }