private ClassDeclarationSyntax AddDataContractFields(ClassDeclarationSyntax classDecl, INamedTypeSymbol classInfo)
{
foreach (var fieldSymbol in classInfo.GetFields())
{
var messageBodyMemberAttr = fieldSymbol.GetAttribute("MessageBodyMemberAttribute");
if (messageBodyMemberAttr == null)
{
continue;
}
TypeSyntax type;
if (fieldSymbol.GetAttribute("XmlAnyElementAttribute") == null)
{
if (fieldSymbol.Type.TypeKind == TypeKind.Array)
{
type = SyntaxFactory.ParseTypeName(GetTypeName(((IArrayTypeSymbol)fieldSymbol.Type).ElementType));
type = SyntaxFactory.ArrayType(type).AddRankSpecifiers(SyntaxFactory.ArrayRankSpecifier());
}
else
{
type = SyntaxFactory.ParseTypeName(GetTypeName(fieldSymbol.Type));
}
}
else
{
type = SyntaxFactory.ParseTypeName("XElement");
type = SyntaxFactory.ArrayType(type).AddRankSpecifiers(SyntaxFactory.ArrayRankSpecifier());
}
FieldDeclarationSyntax fieldSyntax = SyntaxTreeExtensions.FieldDeclaration(type, fieldSymbol.Name);
//var decl = SyntaxFactory.VariableDeclarator(fieldSymbol.Name);
//var fieldSyntax = SyntaxFactory.FieldDeclaration(SyntaxFactory.VariableDeclaration(type).WithVariables(SyntaxFactory.SeparatedList(new[] { decl })));
var xmlElementAttr = fieldSymbol.GetAttribute("XmlElementAttribute");
string elementName = null;
bool isNullable = true;
if (xmlElementAttr != null)
{
var elementNameValue = xmlElementAttr.GetNamedArgument("ElementName").GetValueOrDefault <string>();
if (string.IsNullOrEmpty(elementNameValue))
{
elementName = elementNameValue;
}
if (xmlElementAttr.ConstructorArguments.Any())
{
elementName = xmlElementAttr.ConstructorArguments.First().Value as string;
}
}
var xmlArrayItemAttribute = fieldSymbol.GetAttribute("XmlArrayItemAttribute");
if (xmlArrayItemAttribute != null)
{
if (xmlArrayItemAttribute.ConstructorArguments.Any())
{
elementName = xmlArrayItemAttribute.ConstructorArguments.First().Value as string;
}
var elementNameValue = xmlArrayItemAttribute.GetNamedArgument("ElementName").GetValueOrDefault <string>();
if (!string.IsNullOrEmpty(elementNameValue))
{
elementName = elementNameValue;
}
isNullable = xmlArrayItemAttribute.GetNamedArgument("IsNullable").GetValueOrDefault <bool>();
}
var xmlElementAttrSyntax = SyntaxTreeExtensions.Attribute("XmlElementAttribute")
.AddQuotedArgument("ElementName", elementName)
.AddArgument("IsNullable", isNullable.ToString().ToLower());
string ns = GetNamespace(xmlElementAttr, messageBodyMemberAttr);
if (ns != null)
{
xmlElementAttrSyntax = xmlElementAttrSyntax.AddQuotedArgument("Namespace", ns);
}
string dataType = GetDataType(xmlElementAttr);
if (dataType != null)
{
xmlElementAttrSyntax = xmlElementAttrSyntax.AddQuotedArgument("DataType", dataType);
}
int order = GetOrder(xmlElementAttr, messageBodyMemberAttr);
xmlElementAttrSyntax = xmlElementAttrSyntax.AddArgument("Order", order);
fieldSyntax = fieldSyntax
.AddAttribute(xmlElementAttrSyntax)
.WithModifiers(SyntaxKind.PublicKeyword); //WithModifiers(SyntaxTokenList.Create(SyntaxFactory.Token(SyntaxKind.PublicKeyword)));
classDecl = classDecl.AddMembers(fieldSyntax);
}
return(classDecl);
}
