internal XmlDataContractCriticalHelper(
[DynamicallyAccessedMembers(ClassDataContract.DataContractPreserveMemberTypes)]
Type type) : base(type)
{
if (type.IsDefined(Globals.TypeOfDataContractAttribute, false))
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.IXmlSerializableCannotHaveDataContract, DataContract.GetClrTypeFullName(type))));
}
if (type.IsDefined(Globals.TypeOfCollectionDataContractAttribute, false))
{
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.IXmlSerializableCannotHaveCollectionDataContract, DataContract.GetClrTypeFullName(type))));
}
bool hasRoot;
XmlSchemaType? xsdType;
XmlQualifiedName xmlName;
SchemaExporter.GetXmlTypeInfo(type, out xmlName, out xsdType, out hasRoot);
XmlName = xmlName;
XsdType = xsdType;
HasRoot = hasRoot;
XmlDictionary dictionary = new XmlDictionary();
Name = dictionary.Add(XmlName.Name);
Namespace = dictionary.Add(XmlName.Namespace);
object[]? xmlRootAttributes = UnderlyingType?.GetCustomAttributes(Globals.TypeOfXmlRootAttribute, false).ToArray();
if (xmlRootAttributes == null || xmlRootAttributes.Length == 0)
{
if (hasRoot)
{
_topLevelElementName = Name;
_topLevelElementNamespace = (this.XmlName.Namespace == Globals.SchemaNamespace) ? DictionaryGlobals.EmptyString : Namespace;
_isTopLevelElementNullable = true;
}
}
else
{
if (hasRoot)
{
XmlRootAttribute xmlRootAttribute = (XmlRootAttribute)xmlRootAttributes[0];
_isTopLevelElementNullable = xmlRootAttribute.IsNullable;
string elementName = xmlRootAttribute.ElementName;
_topLevelElementName = (elementName == null || elementName.Length == 0) ? Name : dictionary.Add(DataContract.EncodeLocalName(elementName));
string?elementNs = xmlRootAttribute.Namespace;
_topLevelElementNamespace = (elementNs == null || elementNs.Length == 0) ? DictionaryGlobals.EmptyString : dictionary.Add(elementNs);
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.Format(SR.IsAnyCannotHaveXmlRoot, DataContract.GetClrTypeFullName(UnderlyingType !))));
}
}
}
internal XmlDataContractCriticalHelper(Type type)
: base(type)
{
if (type.IsDefined(Globals.TypeOfDataContractAttribute, false))
{
throw Fx.Exception.AsError(new InvalidDataContractException(SR.IXmlSerializableCannotHaveDataContract(DataContract.GetClrTypeFullName(type))));
}
if (type.IsDefined(Globals.TypeOfCollectionDataContractAttribute, false))
{
throw Fx.Exception.AsError(new InvalidDataContractException(SR.IXmlSerializableCannotHaveCollectionDataContract(DataContract.GetClrTypeFullName(type))));
}
XmlSchemaType xsdType;
bool hasRoot;
XmlQualifiedName stableName;
SchemaExporter.GetXmlTypeInfo(type, out stableName, out xsdType, out hasRoot);
this.StableName = stableName;
this.XsdType = xsdType;
this.HasRoot = hasRoot;
XmlDictionary dictionary = new XmlDictionary();
this.Name = dictionary.Add(StableName.Name);
this.Namespace = dictionary.Add(StableName.Namespace);
object[] xmlRootAttributes = (UnderlyingType == null) ? null : UnderlyingType.GetCustomAttributes(Globals.TypeOfXmlRootAttribute, false);
if (xmlRootAttributes == null || xmlRootAttributes.Length == 0)
{
if (hasRoot)
{
topLevelElementName = Name;
topLevelElementNamespace = (this.StableName.Namespace == Globals.SchemaNamespace) ? DictionaryGlobals.EmptyString : Namespace;
isTopLevelElementNullable = true;
}
}
else
{
if (hasRoot)
{
XmlRootAttribute xmlRootAttribute = (XmlRootAttribute)xmlRootAttributes[0];
isTopLevelElementNullable = xmlRootAttribute.IsNullable;
string elementName = xmlRootAttribute.ElementName;
topLevelElementName = (elementName == null || elementName.Length == 0) ? Name : dictionary.Add(DataContract.EncodeLocalName(elementName));
string elementNs = xmlRootAttribute.Namespace;
topLevelElementNamespace = (elementNs == null || elementNs.Length == 0) ? DictionaryGlobals.EmptyString : dictionary.Add(elementNs);
}
else
{
throw Fx.Exception.AsError(new InvalidDataContractException(SR.IsAnyCannotHaveXmlRoot(DataContract.GetClrTypeFullName(UnderlyingType))));
}
}
}
object[] ICustomAttributeProvider.GetCustomAttributes(Type attributeType, bool inherit)
{
Attribute result;
if (TryGetCustomAttribute(attributeType, out result))
{
if (result != null)
{
return(new Attribute[] { result });
}
if (s_EmptyAttributes == null)
{
s_EmptyAttributes = new Attribute[0];
}
return(s_EmptyAttributes);
}
return(UnderlyingType.GetCustomAttributes(attributeType, inherit));
}
T GetCustomAttribute <T>(bool inherit = true)
{
return(UnderlyingType.GetCustomAttributes(typeof(T), true).OfType <T>().FirstOrDefault());
}
object[] ICustomAttributeProvider.GetCustomAttributes(bool inherit)
{
return(UnderlyingType.GetCustomAttributes(inherit));
}