GenericInfo ImportGenericInfo(XmlElement typeElement, XmlSchemaType type)
{
XmlNode nameAttribute = typeElement.Attributes.GetNamedItem(Globals.GenericNameAttribute);
string name = (nameAttribute == null) ? null : nameAttribute.Value;
if (name == null)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.GenericAnnotationAttributeNotFound, type.Name, Globals.GenericNameAttribute)));
XmlNode nsAttribute = typeElement.Attributes.GetNamedItem(Globals.GenericNamespaceAttribute);
string ns = (nsAttribute == null) ? null : nsAttribute.Value;
if (ns == null)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.GenericAnnotationAttributeNotFound, type.Name, Globals.GenericNamespaceAttribute)));
if (typeElement.ChildNodes.Count > 0) //Generic Type
name = DataContract.EncodeLocalName(name);
int currentLevel = 0;
GenericInfo genInfo = new GenericInfo(new XmlQualifiedName(name, ns), type.Name);
foreach (XmlNode childNode in typeElement.ChildNodes)
{
XmlElement argumentElement = childNode as XmlElement;
if (argumentElement == null)
continue;
if (argumentElement.LocalName != Globals.GenericParameterLocalName ||
argumentElement.NamespaceURI != Globals.SerializationNamespace)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.GenericAnnotationHasInvalidElement, argumentElement.LocalName, argumentElement.NamespaceURI, type.Name)));
XmlNode nestedLevelAttribute = argumentElement.Attributes.GetNamedItem(Globals.GenericParameterNestedLevelAttribute);
int argumentLevel = 0;
if (nestedLevelAttribute != null)
{
if (!Int32.TryParse(nestedLevelAttribute.Value, out argumentLevel))
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.GenericAnnotationHasInvalidAttributeValue, argumentElement.LocalName, argumentElement.NamespaceURI, type.Name, nestedLevelAttribute.Value, nestedLevelAttribute.LocalName, Globals.TypeOfInt.Name)));
}
if (argumentLevel < currentLevel)
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.GenericAnnotationForNestedLevelMustBeIncreasing, argumentElement.LocalName, argumentElement.NamespaceURI, type.Name)));
genInfo.Add(ImportGenericInfo(argumentElement, type));
genInfo.AddToLevel(argumentLevel, 1);
currentLevel = argumentLevel;
}
XmlNode typeNestedLevelsAttribute = typeElement.Attributes.GetNamedItem(Globals.GenericParameterNestedLevelAttribute);
if (typeNestedLevelsAttribute != null)
{
int nestedLevels = 0;
if (!Int32.TryParse(typeNestedLevelsAttribute.Value, out nestedLevels))
throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(SR.GetString(SR.GenericAnnotationHasInvalidAttributeValue, typeElement.LocalName, typeElement.NamespaceURI, type.Name, typeNestedLevelsAttribute.Value, typeNestedLevelsAttribute.LocalName, Globals.TypeOfInt.Name)));
if ((nestedLevels - 1) > currentLevel)
genInfo.AddToLevel(nestedLevels - 1, 0);
}
return genInfo;
}
GenericInfo GetGenericInfoForDataMember(DataMember dataMember)
{
GenericInfo genericInfo = null;
if (dataMember.MemberTypeContract.IsValueType && dataMember.IsNullable)
{
genericInfo = new GenericInfo(DataContract.GetStableName(Globals.TypeOfNullable), Globals.TypeOfNullable.FullName);
genericInfo.Add(new GenericInfo(dataMember.MemberTypeContract.StableName, null));
}
else
{
genericInfo = new GenericInfo(dataMember.MemberTypeContract.StableName, null);
}
return genericInfo;
}
private GenericInfo ImportGenericInfo(XmlElement typeElement, XmlSchemaType type)
{
System.Xml.XmlNode namedItem = typeElement.Attributes.GetNamedItem("Name");
string localName = (namedItem == null) ? null : namedItem.Value;
if (localName == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(System.Runtime.Serialization.SR.GetString("GenericAnnotationAttributeNotFound", new object[] { type.Name, "Name" })));
}
System.Xml.XmlNode node2 = typeElement.Attributes.GetNamedItem("Namespace");
string ns = (node2 == null) ? null : node2.Value;
if (ns == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(System.Runtime.Serialization.SR.GetString("GenericAnnotationAttributeNotFound", new object[] { type.Name, "Namespace" })));
}
if (typeElement.ChildNodes.Count > 0)
{
localName = DataContract.EncodeLocalName(localName);
}
int num = 0;
GenericInfo info = new GenericInfo(new XmlQualifiedName(localName, ns), type.Name);
foreach (System.Xml.XmlNode node3 in typeElement.ChildNodes)
{
XmlElement element = node3 as XmlElement;
if (element != null)
{
if ((element.LocalName != "GenericParameter") || (element.NamespaceURI != "http://schemas.microsoft.com/2003/10/Serialization/"))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(System.Runtime.Serialization.SR.GetString("GenericAnnotationHasInvalidElement", new object[] { element.LocalName, element.NamespaceURI, type.Name })));
}
System.Xml.XmlNode node4 = element.Attributes.GetNamedItem("NestedLevel");
int result = 0;
if ((node4 != null) && !int.TryParse(node4.Value, out result))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(System.Runtime.Serialization.SR.GetString("GenericAnnotationHasInvalidAttributeValue", new object[] { element.LocalName, element.NamespaceURI, type.Name, node4.Value, node4.LocalName, Globals.TypeOfInt.Name })));
}
if (result < num)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(System.Runtime.Serialization.SR.GetString("GenericAnnotationForNestedLevelMustBeIncreasing", new object[] { element.LocalName, element.NamespaceURI, type.Name })));
}
info.Add(this.ImportGenericInfo(element, type));
info.AddToLevel(result, 1);
num = result;
}
}
System.Xml.XmlNode node5 = typeElement.Attributes.GetNamedItem("NestedLevel");
if (node5 != null)
{
int num3 = 0;
if (!int.TryParse(node5.Value, out num3))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidDataContractException(System.Runtime.Serialization.SR.GetString("GenericAnnotationHasInvalidAttributeValue", new object[] { typeElement.LocalName, typeElement.NamespaceURI, type.Name, node5.Value, node5.LocalName, Globals.TypeOfInt.Name })));
}
if ((num3 - 1) > num)
{
info.AddToLevel(num3 - 1, 0);
}
}
return info;
}
CollectionDataContract ImportCollection(XmlQualifiedName typeName, XmlSchemaSequence rootSequence, XmlSchemaObjectCollection attributes, XmlSchemaAnnotation annotation, bool isReference)
{
CollectionDataContract dataContract = new CollectionDataContract(CollectionKind.Array);
dataContract.StableName = typeName;
AddDataContract(dataContract);
dataContract.IsReference = isReference;
// CheckIfCollection has already checked if sequence contains exactly one item with maxOccurs="unbounded" or maxOccurs > 1
XmlSchemaElement element = (XmlSchemaElement)rootSequence.Items[0];
dataContract.IsItemTypeNullable = element.IsNillable;
dataContract.ItemName = element.Name;
XmlSchemaForm elementForm = (element.Form == XmlSchemaForm.None) ? SchemaHelper.GetSchemaWithType(SchemaObjects, schemaSet, typeName).ElementFormDefault : element.Form;
if (elementForm != XmlSchemaForm.Qualified)
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, SR.GetString(SR.ArrayItemFormMustBe, element.Name));
CheckIfElementUsesUnsupportedConstructs(typeName, element);
if (element.SchemaTypeName.IsEmpty)
{
if (element.SchemaType != null)
{
XmlQualifiedName shortName = new XmlQualifiedName(element.Name, typeName.Namespace);
DataContract contract = dataContractSet[shortName];
if (contract == null)
{
dataContract.ItemContract = ImportAnonymousElement(element, shortName);
}
else
{
XmlQualifiedName fullName = new XmlQualifiedName(String.Format(CultureInfo.InvariantCulture, "{0}.{1}Type", typeName.Name, element.Name), typeName.Namespace);
dataContract.ItemContract = ImportAnonymousElement(element, fullName);
}
}
else if (!element.RefName.IsEmpty)
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, SR.GetString(SR.ElementRefOnLocalElementNotSupported, element.RefName.Name, element.RefName.Namespace));
else
dataContract.ItemContract = ImportType(SchemaExporter.AnytypeQualifiedName);
}
else
{
dataContract.ItemContract = ImportType(element.SchemaTypeName);
}
if (IsDictionary(typeName, annotation))
{
ClassDataContract keyValueContract = dataContract.ItemContract as ClassDataContract;
DataMember key = null, value = null;
if (keyValueContract == null || keyValueContract.Members == null || keyValueContract.Members.Count != 2
|| !(key = keyValueContract.Members[0]).IsRequired || !(value = keyValueContract.Members[1]).IsRequired)
{
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, SR.GetString(SR.InvalidKeyValueType, element.Name));
}
if (keyValueContract.Namespace != dataContract.Namespace)
{
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, SR.GetString(SR.InvalidKeyValueTypeNamespace, element.Name, keyValueContract.Namespace));
}
keyValueContract.IsValueType = true;
dataContract.KeyName = key.Name;
dataContract.ValueName = value.Name;
if (element.SchemaType != null)
{
dataContractSet.Remove(keyValueContract.StableName);
GenericInfo genericInfo = new GenericInfo(DataContract.GetStableName(Globals.TypeOfKeyValue), Globals.TypeOfKeyValue.FullName);
genericInfo.Add(GetGenericInfoForDataMember(key));
genericInfo.Add(GetGenericInfoForDataMember(value));
genericInfo.AddToLevel(0, 2);
dataContract.ItemContract.StableName = new XmlQualifiedName(genericInfo.GetExpandedStableName().Name, typeName.Namespace);
}
}
return dataContract;
}
private CollectionDataContract ImportCollection(XmlQualifiedName typeName, XmlSchemaSequence rootSequence, XmlSchemaObjectCollection attributes, XmlSchemaAnnotation annotation, bool isReference)
{
CollectionDataContract dataContract = new CollectionDataContract(CollectionKind.Array) {
StableName = typeName
};
this.AddDataContract(dataContract);
dataContract.IsReference = isReference;
XmlSchemaElement element = (XmlSchemaElement) rootSequence.Items[0];
dataContract.IsItemTypeNullable = element.IsNillable;
dataContract.ItemName = element.Name;
XmlSchemaForm form = (element.Form == XmlSchemaForm.None) ? SchemaHelper.GetSchemaWithType(this.SchemaObjects, this.schemaSet, typeName).ElementFormDefault : element.Form;
if (form != XmlSchemaForm.Qualified)
{
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, System.Runtime.Serialization.SR.GetString("ArrayItemFormMustBe", new object[] { element.Name }));
}
this.CheckIfElementUsesUnsupportedConstructs(typeName, element);
if (element.SchemaTypeName.IsEmpty)
{
if (element.SchemaType != null)
{
XmlQualifiedName typeQName = new XmlQualifiedName(element.Name, typeName.Namespace);
if (this.dataContractSet[typeQName] == null)
{
dataContract.ItemContract = this.ImportAnonymousElement(element, typeQName);
}
else
{
XmlQualifiedName name2 = new XmlQualifiedName(string.Format(CultureInfo.InvariantCulture, "{0}.{1}Type", new object[] { typeName.Name, element.Name }), typeName.Namespace);
dataContract.ItemContract = this.ImportAnonymousElement(element, name2);
}
}
else if (!element.RefName.IsEmpty)
{
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, System.Runtime.Serialization.SR.GetString("ElementRefOnLocalElementNotSupported", new object[] { element.RefName.Name, element.RefName.Namespace }));
}
else
{
dataContract.ItemContract = this.ImportType(SchemaExporter.AnytypeQualifiedName);
}
}
else
{
dataContract.ItemContract = this.ImportType(element.SchemaTypeName);
}
if (this.IsDictionary(typeName, annotation))
{
ClassDataContract itemContract = dataContract.ItemContract as ClassDataContract;
DataMember dataMember = null;
DataMember member2 = null;
if (((itemContract == null) || (itemContract.Members == null)) || (((itemContract.Members.Count != 2) || !(dataMember = itemContract.Members[0]).IsRequired) || !(member2 = itemContract.Members[1]).IsRequired))
{
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, System.Runtime.Serialization.SR.GetString("InvalidKeyValueType", new object[] { element.Name }));
}
if (itemContract.Namespace != dataContract.Namespace)
{
ThrowArrayTypeCannotBeImportedException(typeName.Name, typeName.Namespace, System.Runtime.Serialization.SR.GetString("InvalidKeyValueTypeNamespace", new object[] { element.Name, itemContract.Namespace }));
}
itemContract.IsValueType = true;
dataContract.KeyName = dataMember.Name;
dataContract.ValueName = member2.Name;
if (element.SchemaType != null)
{
this.dataContractSet.Remove(itemContract.StableName);
GenericInfo info = new GenericInfo(DataContract.GetStableName(Globals.TypeOfKeyValue), Globals.TypeOfKeyValue.FullName);
info.Add(this.GetGenericInfoForDataMember(dataMember));
info.Add(this.GetGenericInfoForDataMember(member2));
info.AddToLevel(0, 2);
dataContract.ItemContract.StableName = new XmlQualifiedName(info.GetExpandedStableName().Name, typeName.Namespace);
}
}
return dataContract;
}