PropertyData LoadProperty(XamlReader xamlReader)
{
if (xamlReader == null)
{
throw FxTrace.Exception.ArgumentNull("xamlReader");
}
PropertyData property = new PropertyData();
while (xamlReader.Read())
{
if (xamlReader.NodeType == XamlNodeType.StartMember)
{
XamlMember member = xamlReader.Member;
switch (member.Name)
{
case "Name":
property.Name = ReadValueAsString(xamlReader.ReadSubtree());
break;
case "Type":
property.Type = ReadPropertyType(xamlReader.ReadSubtree());
break;
case "Attributes":
foreach (AttributeData attribute in ReadAttributesCollection(xamlReader.ReadSubtree()))
{
property.Attributes.Add(attribute);
}
break;
case "Modifier":
string propertyModifier = ReadValueAsString(xamlReader.ReadSubtree());
property.Visibility = XamlBuildTaskServices.GetMemberVisibility(propertyModifier);
break;
default:
// Ignore AttachedProperties on property
if (!member.IsAttachable)
{
throw FxTrace.Exception.AsError(LogInvalidOperationException(xamlReader, SR.UnknownPropertyMember(member.Name)));
}
break;
}
}
}
if (string.IsNullOrEmpty(property.Name))
{
throw FxTrace.Exception.AsError(LogInvalidOperationException(xamlReader, SR.PropertyNameRequired));
}
if (property.Type == null)
{
throw FxTrace.Exception.AsError(LogInvalidOperationException(xamlReader, SR.PropertyTypeRequired(property.Name)));
}
return(property);
}
bool ProcessDirective(XamlReader reader, ClassData classData,
NamedObject currentObject, bool isRootElement, XamlNodeList strippedXamlNodes, out bool readNextNode)
{
Fx.Assert(reader.NodeType == XamlNodeType.StartMember, "Current node should be a Start Member Node");
XamlMember member = reader.Member;
bool directiveRecognized = false;
readNextNode = false;
switch (member.Name)
{
case "Name":
// Unlike all the other directives that we process, x:Name should be written
// to the stripped output.
strippedXamlNodes.Writer.WriteStartMember(member);
string objectName = ReadAtom(reader, XamlLanguage.Name.Name);
if (!objectName.StartsWith(XamlBuildTaskServices.SerializerReferenceNamePrefix,
StringComparison.Ordinal))
{
currentObject.Name = objectName;
classData.NamedObjects.Add(currentObject);
}
strippedXamlNodes.Writer.WriteValue(objectName);
strippedXamlNodes.Writer.WriteEndMember();
directiveRecognized = true;
break;
case "Class":
if (isRootElement)
{
string fullClassName = ReadAtom(reader, XamlLanguage.Class.Name);
SetClassName(fullClassName, classData);
directiveRecognized = true;
}
break;
case "ClassModifier":
if (isRootElement)
{
string classModifier = ReadAtom(reader, XamlLanguage.ClassModifier.Name);
classData.IsPublic = XamlBuildTaskServices.IsPublic(classModifier);
directiveRecognized = true;
}
break;
case "FieldModifier":
string fieldModifier = ReadAtom(reader, XamlLanguage.FieldModifier.Name);
currentObject.Visibility = XamlBuildTaskServices.GetMemberVisibility(fieldModifier);
directiveRecognized = true;
break;
case "Code":
string codeSnippet = ReadAtom(reader, XamlLanguage.Code.Name);
classData.CodeSnippets.Add(codeSnippet);
directiveRecognized = true;
break;
case "Members":
foreach (PropertyData property in ReadProperties(reader.ReadSubtree()))
{
classData.Properties.Add(property);
}
if (!classData.RequiresCompilationPass2)
{
foreach (PropertyData property in classData.Properties)
{
if (property.Type.IsUnknown)
{
classData.RequiresCompilationPass2 = true;
break;
}
}
}
directiveRecognized = true;
readNextNode = true;
break;
case "ClassAttributes":
foreach (AttributeData attribute in ReadAttributesCollection(reader.ReadSubtree()))
{
classData.Attributes.Add(attribute);
}
directiveRecognized = true;
readNextNode = true;
break;
}
if (directiveRecognized == true && readNextNode == false)
{
reader.Read();
Fx.Assert(reader.NodeType == XamlNodeType.EndMember, "Current node should be a XamlEndmember");
}
return(directiveRecognized);
}
