internal CodeTypeDeclaration ExportEnum(EnumMapping mapping, Type type)
{
CodeTypeDeclaration codeClass = new CodeTypeDeclaration(mapping.TypeDesc.Name);
codeClass.Comments.Add(new CodeCommentStatement(ResXml.XmlRemarks, true));
codeClass.IsEnum = true;
if (mapping.IsFlags && mapping.Constants.Length > 31)
{
codeClass.BaseTypes.Add(new CodeTypeReference(typeof(long)));
}
codeClass.TypeAttributes |= TypeAttributes.Public;
CodeNamespace.Types.Add(codeClass);
for (int i = 0; i < mapping.Constants.Length; i++)
{
ExportConstant(codeClass, mapping.Constants[i], type, mapping.IsFlags, 1L << i);
}
if (mapping.IsFlags)
{
// Add [FlagsAttribute]
CodeAttributeDeclaration flags = new CodeAttributeDeclaration(typeof(FlagsAttribute).FullName);
codeClass.CustomAttributes.Add(flags);
}
CodeGenerator.ValidateIdentifiers(codeClass);
return(codeClass);
}
private EnumMapping ImportEnumMapping(EnumModel model)
{
SoapAttributes a = GetAttributes(model.Type);
string typeNs = _defaultNs;
if (a.SoapType != null && a.SoapType.Namespace != null)
{
typeNs = a.SoapType.Namespace;
}
string typeName = XsdTypeName(model.Type, a, model.TypeDesc.Name);
typeName = XmlConvert.EncodeLocalName(typeName);
EnumMapping mapping = (EnumMapping)GetTypeMapping(typeName, typeNs, model.TypeDesc);
if (mapping == null)
{
mapping = new EnumMapping();
mapping.IsSoap = true;
mapping.TypeDesc = model.TypeDesc;
mapping.TypeName = typeName;
mapping.Namespace = typeNs;
mapping.IsFlags = model.Type.GetTypeInfo().IsDefined(typeof(FlagsAttribute), false);
_typeScope.AddTypeMapping(mapping);
_types.Add(typeName, typeNs, mapping);
ArrayList constants = new ArrayList();
for (int i = 0; i < model.Constants.Length; i++)
{
ConstantMapping constant = ImportConstantMapping(model.Constants[i]);
if (constant != null)
{
constants.Add(constant);
}
}
if (constants.Count == 0)
{
throw new InvalidOperationException(string.Format(ResXml.XmlNoSerializableMembers, model.TypeDesc.FullName));
}
mapping.Constants = (ConstantMapping[])constants.ToArray(typeof(ConstantMapping));
}
return(mapping);
}
private XmlQualifiedName ExportEnumMapping(EnumMapping mapping, string ns)
{
XmlSchemaSimpleType dataType = (XmlSchemaSimpleType)_types[mapping];
if (dataType == null)
{
CheckForDuplicateType(mapping.TypeName, mapping.Namespace);
dataType = new XmlSchemaSimpleType();
dataType.Name = mapping.TypeName;
_types.Add(mapping, dataType);
AddSchemaItem(dataType, mapping.Namespace, ns);
XmlSchemaSimpleTypeRestriction restriction = new XmlSchemaSimpleTypeRestriction();
restriction.BaseTypeName = new XmlQualifiedName("string", XmlSchema.Namespace);
for (int i = 0; i < mapping.Constants.Length; i++)
{
ConstantMapping constant = mapping.Constants[i];
XmlSchemaEnumerationFacet enumeration = new XmlSchemaEnumerationFacet();
enumeration.Value = constant.XmlName;
restriction.Facets.Add(enumeration);
}
if (!mapping.IsFlags)
{
dataType.Content = restriction;
}
else
{
XmlSchemaSimpleTypeList list = new XmlSchemaSimpleTypeList();
XmlSchemaSimpleType enumType = new XmlSchemaSimpleType();
enumType.Content = restriction;
list.ItemType = enumType;
dataType.Content = list;
}
}
else
{
AddSchemaImport(mapping.Namespace, ns);
}
return(new XmlQualifiedName(mapping.TypeName, mapping.Namespace));
}
private TypeMapping ImportEnumeratedDataType(XmlSchemaSimpleType dataType, string typeNs, string identifier, bool isList)
{
TypeMapping mapping = (TypeMapping)ImportedMappings[dataType];
if (mapping != null)
{
return(mapping);
}
XmlSchemaSimpleType sourceDataType = FindDataType(dataType.DerivedFrom);
TypeDesc sourceTypeDesc = Scope.GetTypeDesc(sourceDataType);
if (sourceTypeDesc != null && sourceTypeDesc != Scope.GetTypeDesc(typeof(string)))
{
return(ImportPrimitiveDataType(dataType));
}
identifier = Accessor.UnescapeName(identifier);
string typeName = GenerateUniqueTypeName(identifier);
EnumMapping enumMapping = new EnumMapping();
enumMapping.IsReference = Schemas.IsReference(dataType);
enumMapping.TypeDesc = new TypeDesc(typeName, typeName, TypeKind.Enum, null, 0);
enumMapping.TypeName = identifier;
enumMapping.Namespace = typeNs;
enumMapping.IsFlags = isList;
CodeIdentifiers constants = new CodeIdentifiers();
if (!(dataType.Content is XmlSchemaSimpleTypeRestriction))
{
throw new InvalidOperationException(string.Format(ResXml.XmlInvalidEnumContent, dataType.Content.GetType().Name, identifier));
}
XmlSchemaSimpleTypeRestriction restriction = (XmlSchemaSimpleTypeRestriction)dataType.Content;
for (int i = 0; i < restriction.Facets.Count; i++)
{
object facet = restriction.Facets[i];
if (!(facet is XmlSchemaEnumerationFacet))
{
continue;
}
XmlSchemaEnumerationFacet enumeration = (XmlSchemaEnumerationFacet)facet;
ConstantMapping constant = new ConstantMapping();
string constantName = CodeIdentifier.MakeValid(enumeration.Value);
constant.Name = constants.AddUnique(constantName, constant);
constant.XmlName = enumeration.Value;
constant.Value = i;
}
enumMapping.Constants = (ConstantMapping[])constants.ToArray(typeof(ConstantMapping));
if (isList && enumMapping.Constants.Length > 63)
{
// if we have 64+ flag constants we cannot map the type to long enum, we will use string mapping instead.
mapping = new PrimitiveMapping();
mapping.TypeDesc = Scope.GetTypeDesc(typeof(string));
mapping.TypeName = mapping.TypeDesc.DataType.Name;
ImportedMappings.Add(dataType, mapping);
return(mapping);
}
ImportedMappings.Add(dataType, enumMapping);
Scope.AddTypeMapping(enumMapping);
return(enumMapping);
}
private object ImportDefaultValue(TypeMapping mapping, string defaultValue)
{
if (defaultValue == null)
{
return(null);
}
if (!(mapping is PrimitiveMapping))
{
return(DBNull.Value);
}
if (mapping is EnumMapping)
{
EnumMapping em = (EnumMapping)mapping;
ConstantMapping[] c = em.Constants;
if (em.IsFlags)
{
Hashtable values = new Hashtable();
string[] names = new string[c.Length];
long[] ids = new long[c.Length];
for (int i = 0; i < c.Length; i++)
{
ids[i] = em.IsFlags ? 1L << i : (long)i;
names[i] = c[i].Name;
values.Add(c[i].Name, ids[i]);
}
// this validates the values
long val = XmlCustomFormatter.ToEnum(defaultValue, values, em.TypeName, true);
return(XmlCustomFormatter.FromEnum(val, names, ids, em.TypeDesc.FullName));
}
else
{
for (int i = 0; i < c.Length; i++)
{
if (c[i].XmlName == defaultValue)
{
return(c[i].Name);
}
}
}
throw new InvalidOperationException(string.Format(ResXml.XmlInvalidDefaultValue, defaultValue, em.TypeDesc.FullName));
}
// Primitive mapping
PrimitiveMapping pm = (PrimitiveMapping)mapping;
if (!pm.TypeDesc.HasCustomFormatter)
{
if (pm.TypeDesc.FormatterName == "String")
{
return(defaultValue);
}
if (pm.TypeDesc.FormatterName == "DateTime")
{
return(XmlCustomFormatter.ToDateTime(defaultValue));
}
Type formatter = typeof(XmlConvert);
MethodInfo format = formatter.GetMethod("To" + pm.TypeDesc.FormatterName, new Type[] { typeof(string) });
if (format != null)
{
return(format.Invoke(formatter, new Object[] { defaultValue }));
}
}
else
{
if (pm.TypeDesc.HasDefaultSupport)
{
return(XmlCustomFormatter.ToDefaultValue(defaultValue, pm.TypeDesc.FormatterName));
}
}
return(DBNull.Value);
}