internal void SetBaseMapping(SerializableMapping mapping) {
baseMapping = mapping;
if (baseMapping != null) {
nextDerivedMapping = baseMapping.derivedMappings;
baseMapping.derivedMappings = this;
if (this == nextDerivedMapping) {
throw new InvalidOperationException(Res.GetString(Res.XmlCircularDerivation, TypeDesc.FullName));
}
}
}
void WriteDerivedSerializable(SerializableMapping head, SerializableMapping mapping, string source, bool isWrappedAny) {
if (mapping == null)
return;
for (SerializableMapping derived = mapping.DerivedMappings; derived != null; derived = derived.NextDerivedMapping) {
Writer.Write("else if (tser == null");
Writer.Write(" || ");
WriteQNameEqual("tser", derived.XsiType.Name, derived.XsiType.Namespace);
Writer.WriteLine(") {");
Writer.Indent++;
if (derived.Type != null) {
if (head.Type.IsAssignableFrom(derived.Type)) {
WriteSourceBeginTyped(source, head.TypeDesc);
Writer.Write("ReadSerializable(( ");
Writer.Write(typeof(IXmlSerializable).FullName);
Writer.Write(")");
Writer.Write(RaCodeGen.GetStringForCreateInstance(derived.TypeDesc.CSharpName, derived.TypeDesc.UseReflection, derived.TypeDesc.CannotNew, false));
if (isWrappedAny) {
Writer.WriteLine(", true");
}
Writer.Write(")");
WriteSourceEnd(source);
Writer.WriteLine(";");
}
else {
Writer.Write("throw CreateBadDerivationException(");
WriteQuotedCSharpString(derived.XsiType.Name);
Writer.Write(", ");
WriteQuotedCSharpString(derived.XsiType.Namespace);
Writer.Write(", ");
WriteQuotedCSharpString(head.XsiType.Name);
Writer.Write(", ");
WriteQuotedCSharpString(head.XsiType.Namespace);
Writer.Write(", ");
WriteQuotedCSharpString(derived.Type.FullName);
Writer.Write(", ");
WriteQuotedCSharpString(head.Type.FullName);
Writer.WriteLine(");");
}
}
else {
Writer.WriteLine("// " + "missing real mapping for " + derived.XsiType);
Writer.Write("throw CreateMissingIXmlSerializableType(");
WriteQuotedCSharpString(derived.XsiType.Name);
Writer.Write(", ");
WriteQuotedCSharpString(derived.XsiType.Namespace);
Writer.Write(", ");
WriteQuotedCSharpString(head.Type.FullName);
Writer.WriteLine(");");
}
Writer.Indent--;
Writer.WriteLine("}");
WriteDerivedSerializable(head, derived, source, isWrappedAny);
}
}
SpecialMapping ImportSpecialMapping(Type type, TypeDesc typeDesc, string ns, ImportContext context) {
if (specials == null)
specials = new Hashtable();
SpecialMapping mapping = (SpecialMapping)specials[type];
if (mapping != null) {
CheckContext(mapping.TypeDesc, context);
return mapping;
}
if (typeDesc.Kind == TypeKind.Serializable) {
SerializableMapping serializableMapping = null;
// get the schema method info
object[] attrs = type.GetCustomAttributes(typeof(XmlSchemaProviderAttribute), false);
if (attrs.Length > 0) {
// new IXmlSerializable
XmlSchemaProviderAttribute provider = (XmlSchemaProviderAttribute)attrs[0];
MethodInfo method = GetMethodFromSchemaProvider(provider, type);
serializableMapping = new SerializableMapping(method, provider.IsAny, ns);
XmlQualifiedName qname = serializableMapping.XsiType;
if (qname != null && !qname.IsEmpty) {
if (serializables == null)
serializables = new NameTable();
SerializableMapping existingMapping = (SerializableMapping)serializables[qname];
if (existingMapping != null) {
if (existingMapping.Type == null) {
serializableMapping = existingMapping;
}
else if (existingMapping.Type != type) {
SerializableMapping next = existingMapping.Next;
existingMapping.Next = serializableMapping;
serializableMapping.Next = next;
}
}
else {
XmlSchemaType xsdType = serializableMapping.XsdType;
if (xsdType != null)
SetBase(serializableMapping, xsdType.DerivedFrom);
serializables[qname] = serializableMapping;
}
serializableMapping.TypeName = qname.Name;
serializableMapping.Namespace = qname.Namespace;
}
serializableMapping.TypeDesc = typeDesc;
serializableMapping.Type = type;
IncludeTypes(type);
}
else {
// old IXmlSerializable
serializableMapping = new SerializableMapping();
serializableMapping.TypeDesc = typeDesc;
serializableMapping.Type = type;
}
mapping = serializableMapping;
}
else {
mapping = new SpecialMapping();
mapping.TypeDesc = typeDesc;
}
CheckContext(typeDesc, context);
specials.Add(type, mapping);
typeScope.AddTypeMapping(mapping);
return mapping;
}
internal void SetBase(SerializableMapping mapping, XmlQualifiedName baseQname) {
if (baseQname.IsEmpty) return;
if (baseQname.Namespace == XmlSchema.Namespace) return;
XmlSchemaSet schemas = mapping.Schemas;
ArrayList srcSchemas = (ArrayList)schemas.Schemas(baseQname.Namespace);
if (srcSchemas.Count == 0) {
throw new InvalidOperationException(Res.GetString(Res.XmlMissingSchema, baseQname.Namespace));
}
if (srcSchemas.Count > 1) {
throw new InvalidOperationException(Res.GetString(Res.XmlGetSchemaInclude, baseQname.Namespace, typeof(IXmlSerializable).Name, "GetSchema"));
}
XmlSchema s = (XmlSchema)srcSchemas[0];
XmlSchemaType t = (XmlSchemaType)s.SchemaTypes[baseQname];
t = t.Redefined != null ? t.Redefined : t;
if (serializables[baseQname] == null) {
SerializableMapping baseMapping = new SerializableMapping(baseQname, schemas);
SetBase(baseMapping, t.DerivedFrom);
serializables.Add(baseQname, baseMapping);
}
mapping.SetBaseMapping((SerializableMapping)serializables[baseQname]);
}
SerializableMapping ImportSerializable(XmlSchemaType type, string identifier, string ns) {
// we expecting type with one base group (all) for the dataset
TypeItems items = GetTypeItems(type);
if (items.Particle == null) return null;
if (!(items.Particle is XmlSchemaAll || items.Particle is XmlSchemaSequence)) return null;
XmlSchemaGroupBase group = (XmlSchemaGroupBase)items.Particle;
if (group.Items.Count == 2) {
if (!(group.Items[0] is XmlSchemaElement && group.Items[1] is XmlSchemaAny)) return null;
XmlSchemaElement schema = (XmlSchemaElement)group.Items[0];
if (!(schema.RefName.Name == "schema" && schema.RefName.Namespace == XmlSchema.Namespace)) return null;
SerializableMapping specialMapping = new SerializableMapping();
specialMapping.TypeDesc = new TypeDesc("System.Data.DataSet", "System.Data.DataSet", TypeKind.Serializable, null,
TypeFlags.Special | TypeFlags.CanBeElementValue | TypeFlags.Reference);
specialMapping.TypeName = specialMapping.TypeDesc.Name;
return specialMapping;
}
else if (group.Items.Count == 1) {
if (!(group.Items[0] is XmlSchemaAny)) return null;
XmlSchemaAny any = (XmlSchemaAny)group.Items[0];
if (any.Namespace == null) return null;
if (any.Namespace.IndexOf('#') >= 0) return null; // special syntax (##any, ##other, ...)
if (any.Namespace.IndexOf(' ') >= 0) return null; // more than one Uri present
XmlSchema schema = schemas[any.Namespace];
if (schema == null) return null;
SerializableMapping mapping = (SerializableMapping)mappings[schema];
if (mapping == null) {
string typeName = CodeIdentifier.MakeValid(schema.Id);
TypeDesc typeDesc = new TypeDesc(typeName, typeName, TypeKind.Serializable, null,
TypeFlags.Special | TypeFlags.CanBeElementValue | TypeFlags.Reference);
mapping = new SerializableMapping();
mapping.Schema = schema;
mapping.TypeDesc = typeDesc;
mapping.TypeName = typeDesc.Name;
mappings.Add(schema, mapping);
}
return mapping;
}
else {
return null;
}
}
SpecialMapping ImportSpecialMapping(Type type, TypeDesc typeDesc, string ns, ImportContext context) {
SpecialMapping mapping = (SpecialMapping)specials[type];
if (mapping != null) {
CheckContext(mapping.TypeDesc, context);
return mapping;
}
if (typeDesc.Kind == TypeKind.Serializable) {
SerializableMapping serializableMapping = new SerializableMapping();
serializableMapping.Type = type;
mapping = serializableMapping;
}
else {
mapping = new SpecialMapping();
}
mapping.TypeDesc = typeDesc;
mapping.TypeName = typeDesc.Name;
CheckContext(typeDesc, context);
specials.Add(type, mapping);
return mapping;
}
private SpecialMapping ImportSpecialMapping(Type type, TypeDesc typeDesc, string ns, ImportContext context, RecursionLimiter limiter)
{
if (_specials == null)
_specials = new Hashtable();
SpecialMapping mapping = (SpecialMapping)_specials[type];
if (mapping != null)
{
CheckContext(mapping.TypeDesc, context);
return mapping;
}
if (typeDesc.Kind == TypeKind.Serializable)
{
SerializableMapping serializableMapping = null;
// get the schema method info
object[] attrs = type.GetTypeInfo().GetCustomAttributes(typeof(XmlSchemaProviderAttribute), false).ToArray();
if (attrs.Length > 0)
{
// new IXmlSerializable
XmlSchemaProviderAttribute provider = (XmlSchemaProviderAttribute)attrs[0];
MethodInfo method = GetMethodFromSchemaProvider(provider, type);
serializableMapping = new SerializableMapping(method, provider.IsAny, ns);
XmlQualifiedName qname = serializableMapping.XsiType;
if (qname != null && !qname.IsEmpty)
{
serializableMapping.TypeName = qname.Name;
serializableMapping.Namespace = qname.Namespace;
}
serializableMapping.TypeDesc = typeDesc;
serializableMapping.Type = type;
IncludeTypes(type.GetTypeInfo());
}
else
{
// old IXmlSerializable
serializableMapping = new SerializableMapping();
serializableMapping.TypeDesc = typeDesc;
serializableMapping.Type = type;
}
mapping = serializableMapping;
}
else
{
mapping = new SpecialMapping();
mapping.TypeDesc = typeDesc;
}
CheckContext(typeDesc, context);
_specials.Add(type, mapping);
_typeScope.AddTypeMapping(mapping);
return mapping;
}
void WriteDerivedSerializable(SerializableMapping head, SerializableMapping mapping, string source, bool isWrappedAny) {
if (mapping == null)
return;
for (SerializableMapping derived = mapping.DerivedMappings; derived != null; derived = derived.NextDerivedMapping) {
Label labelTrue = ilg.DefineLabel();
Label labelEnd = ilg.DefineLabel();
LocalBuilder tserLoc = ilg.GetLocal("tser");
ilg.InitElseIf();
ilg.Ldloc(tserLoc);
ilg.Load(null);
ilg.Ceq();
ilg.Brtrue(labelTrue);
WriteQNameEqual("tser", derived.XsiType.Name, derived.XsiType.Namespace);
ilg.Br_S(labelEnd);
ilg.MarkLabel(labelTrue);
ilg.Ldc(true);
ilg.MarkLabel(labelEnd);
ilg.AndIf();
if (derived.Type != null) {
if (head.Type.IsAssignableFrom(derived.Type)) {
WriteSourceBeginTyped(source, head.TypeDesc);
MethodInfo XmlSerializationReader_ReadSerializable = typeof(XmlSerializationReader).GetMethod(
"ReadSerializable",
CodeGenerator.InstanceBindingFlags,
null,
isWrappedAny ? new Type[] { typeof(IXmlSerializable), typeof(Boolean) } : new Type[] { typeof(IXmlSerializable) },
null
);
ilg.Ldarg(0);
RaCodeGen.ILGenForCreateInstance(ilg, derived.TypeDesc.Type, derived.TypeDesc.CannotNew, false);
if (derived.TypeDesc.CannotNew)
ilg.ConvertValue(typeof(object), typeof(IXmlSerializable));
if (isWrappedAny)
ilg.Ldc(true);
ilg.Call(XmlSerializationReader_ReadSerializable);
// See logic in WriteSourceBeginTyped whether or not to castclass.
if (head.TypeDesc != null)
ilg.ConvertValue(typeof(IXmlSerializable), head.TypeDesc.Type);
WriteSourceEnd(source, head.TypeDesc.Type);
}
else {
MethodInfo XmlSerializationReader_CreateBadDerivationException = typeof(XmlSerializationReader).GetMethod(
"CreateBadDerivationException",
CodeGenerator.InstanceBindingFlags,
null,
new Type[] { typeof(String), typeof(String), typeof(String), typeof(String), typeof(String), typeof(String) },
null
);
ilg.Ldarg(0);
ilg.Ldstr(derived.XsiType.Name);
ilg.Ldstr(derived.XsiType.Namespace);
ilg.Ldstr(head.XsiType.Name);
ilg.Ldstr(head.XsiType.Namespace);
ilg.Ldstr(derived.Type.FullName);
ilg.Ldstr(head.Type.FullName);
ilg.Call(XmlSerializationReader_CreateBadDerivationException);
ilg.Throw();
}
}
else {
MethodInfo XmlSerializationReader_CreateMissingIXmlSerializableType = typeof(XmlSerializationReader).GetMethod(
"CreateMissingIXmlSerializableType",
CodeGenerator.InstanceBindingFlags,
null,
new Type[] { typeof(String), typeof(String), typeof(String) },
null
);
ilg.Ldarg(0);
ilg.Ldstr(derived.XsiType.Name);
ilg.Ldstr(derived.XsiType.Namespace);
ilg.Ldstr(head.Type.FullName);
ilg.Call(XmlSerializationReader_CreateMissingIXmlSerializableType);
ilg.Throw();
}
WriteDerivedSerializable(head, derived, source, isWrappedAny);
}
}
internal void SetBaseMapping(SerializableMapping mapping)
{
_baseMapping = mapping;
if (_baseMapping != null)
{
_nextDerivedMapping = _baseMapping._derivedMappings;
_baseMapping._derivedMappings = this;
if (this == _nextDerivedMapping)
{
throw new InvalidOperationException(SR.Format(SR.XmlCircularDerivation, TypeDesc.FullName));
}
}
}
internal void SetBase(SerializableMapping mapping, XmlQualifiedName baseQname)
{
if (!baseQname.IsEmpty && (baseQname.Namespace != "http://www.w3.org/2001/XMLSchema"))
{
XmlSchemaSet schemas = mapping.Schemas;
ArrayList list = (ArrayList) schemas.Schemas(baseQname.Namespace);
if (list.Count == 0)
{
throw new InvalidOperationException(Res.GetString("XmlMissingSchema", new object[] { baseQname.Namespace }));
}
if (list.Count > 1)
{
throw new InvalidOperationException(Res.GetString("XmlGetSchemaInclude", new object[] { baseQname.Namespace, typeof(IXmlSerializable).Name, "GetSchema" }));
}
XmlSchema schema = (XmlSchema) list[0];
XmlSchemaType type = (XmlSchemaType) schema.SchemaTypes[baseQname];
type = (type.Redefined != null) ? type.Redefined : type;
if (this.serializables[baseQname] == null)
{
SerializableMapping mapping2 = new SerializableMapping(baseQname, schemas);
this.SetBase(mapping2, type.DerivedFrom);
this.serializables.Add(baseQname, mapping2);
}
mapping.SetBaseMapping((SerializableMapping) this.serializables[baseQname]);
}
}
private SpecialMapping ImportSpecialMapping(Type type, TypeDesc typeDesc, string ns, ImportContext context, RecursionLimiter limiter)
{
if (this.specials == null)
{
this.specials = new Hashtable();
}
SpecialMapping mapping = (SpecialMapping) this.specials[type];
if (mapping != null)
{
this.CheckContext(mapping.TypeDesc, context);
return mapping;
}
if (typeDesc.Kind == TypeKind.Serializable)
{
SerializableMapping mapping2 = null;
object[] customAttributes = type.GetCustomAttributes(typeof(XmlSchemaProviderAttribute), false);
if (customAttributes.Length > 0)
{
XmlSchemaProviderAttribute provider = (XmlSchemaProviderAttribute) customAttributes[0];
mapping2 = new SerializableMapping(GetMethodFromSchemaProvider(provider, type), provider.IsAny, ns);
XmlQualifiedName xsiType = mapping2.XsiType;
if ((xsiType != null) && !xsiType.IsEmpty)
{
if (this.serializables == null)
{
this.serializables = new System.Xml.Serialization.NameTable();
}
SerializableMapping mapping3 = (SerializableMapping) this.serializables[xsiType];
if (mapping3 != null)
{
if (mapping3.Type == null)
{
mapping2 = mapping3;
}
else if (mapping3.Type != type)
{
SerializableMapping next = mapping3.Next;
mapping3.Next = mapping2;
mapping2.Next = next;
}
}
else
{
XmlSchemaType xsdType = mapping2.XsdType;
if (xsdType != null)
{
this.SetBase(mapping2, xsdType.DerivedFrom);
}
this.serializables[xsiType] = mapping2;
}
mapping2.TypeName = xsiType.Name;
mapping2.Namespace = xsiType.Namespace;
}
mapping2.TypeDesc = typeDesc;
mapping2.Type = type;
this.IncludeTypes(type);
}
else
{
mapping2 = new SerializableMapping {
TypeDesc = typeDesc,
Type = type
};
}
mapping = mapping2;
}
else
{
mapping = new SpecialMapping {
TypeDesc = typeDesc
};
}
this.CheckContext(typeDesc, context);
this.specials.Add(type, mapping);
this.typeScope.AddTypeMapping(mapping);
return mapping;
}
internal void SetBaseMapping(SerializableMapping mapping)
{
this.baseMapping = mapping;
if (this.baseMapping != null)
{
this.nextDerivedMapping = this.baseMapping.derivedMappings;
this.baseMapping.derivedMappings = this;
if (this == this.nextDerivedMapping)
{
throw new InvalidOperationException(Res.GetString("XmlCircularDerivation", new object[] { base.TypeDesc.FullName }));
}
}
}
private void WriteDerivedSerializable(SerializableMapping head, SerializableMapping mapping, string source, bool isWrappedAny)
{
if (mapping != null)
{
for (SerializableMapping mapping2 = mapping.DerivedMappings; mapping2 != null; mapping2 = mapping2.NextDerivedMapping)
{
base.Writer.Write("else if (tser == null");
base.Writer.Write(" || ");
this.WriteQNameEqual("tser", mapping2.XsiType.Name, mapping2.XsiType.Namespace);
base.Writer.WriteLine(") {");
IndentedWriter writer = base.Writer;
writer.Indent++;
if (mapping2.Type != null)
{
if (head.Type.IsAssignableFrom(mapping2.Type))
{
this.WriteSourceBeginTyped(source, head.TypeDesc);
base.Writer.Write("ReadSerializable(( ");
base.Writer.Write(typeof(IXmlSerializable).FullName);
base.Writer.Write(")");
base.Writer.Write(base.RaCodeGen.GetStringForCreateInstance(mapping2.TypeDesc.CSharpName, mapping2.TypeDesc.UseReflection, mapping2.TypeDesc.CannotNew, false));
if (isWrappedAny)
{
base.Writer.WriteLine(", true");
}
base.Writer.Write(")");
this.WriteSourceEnd(source);
base.Writer.WriteLine(";");
}
else
{
base.Writer.Write("throw CreateBadDerivationException(");
base.WriteQuotedCSharpString(mapping2.XsiType.Name);
base.Writer.Write(", ");
base.WriteQuotedCSharpString(mapping2.XsiType.Namespace);
base.Writer.Write(", ");
base.WriteQuotedCSharpString(head.XsiType.Name);
base.Writer.Write(", ");
base.WriteQuotedCSharpString(head.XsiType.Namespace);
base.Writer.Write(", ");
base.WriteQuotedCSharpString(mapping2.Type.FullName);
base.Writer.Write(", ");
base.WriteQuotedCSharpString(head.Type.FullName);
base.Writer.WriteLine(");");
}
}
else
{
base.Writer.WriteLine("// missing real mapping for " + mapping2.XsiType);
base.Writer.Write("throw CreateMissingIXmlSerializableType(");
base.WriteQuotedCSharpString(mapping2.XsiType.Name);
base.Writer.Write(", ");
base.WriteQuotedCSharpString(mapping2.XsiType.Namespace);
base.Writer.Write(", ");
base.WriteQuotedCSharpString(head.Type.FullName);
base.Writer.WriteLine(");");
}
IndentedWriter writer2 = base.Writer;
writer2.Indent--;
base.Writer.WriteLine("}");
this.WriteDerivedSerializable(head, mapping2, source, isWrappedAny);
}
}
}
