public override TypeWrapper GetType(string name)
{
TypeWrapper wrapper;
if (!this._typesByFullName.TryGetValue(name, out wrapper))
{
if (_deferredTypesProvider != null)
{
return(_deferredTypesProvider.GetType(name));
}
return(null);
}
return(wrapper);
}
private static string DocBlobToHTML(XElement rootNode, AbstractTypeProvider typeProvider, FrameworkVersion version)
{
using (var textWriter = new StringWriter())
{
var writerSettings = new XmlWriterSettings {
OmitXmlDeclaration = true
};
using (var writer = XmlWriter.Create(textWriter, writerSettings))
{
var reader = rootNode.CreateReader();
while (reader.Read())
{
switch (reader.NodeType)
{
case XmlNodeType.Element:
// handle self-closing element, like <a />
// this must be read before any other reading is done
var selfClosingElement = reader.IsEmptyElement;
// element name substitution, if necessary
string elementName;
if (!NdocToHtmlElementMapping.TryGetValue(reader.LocalName, out elementName))
{
elementName = reader.LocalName;
}
// some elements can't be empty, use this variable for that
string emptyElementContents = null;
// start element
writer.WriteStartElement(elementName);
// copy over attributes
if (reader.HasAttributes)
{
for (int i = 0; i < reader.AttributeCount; i++)
{
reader.MoveToAttribute(i);
var attributeName = reader.Name;
var attributeValue = reader.Value;
var isCref = string.Equals(attributeName, crefAttributeName, StringComparison.Ordinal);
var isHref = string.Equals(attributeName, hrefAttributeName, StringComparison.Ordinal);
var isName = string.Equals(attributeName, nameAttributeName, StringComparison.Ordinal);
var writeAttribute = true;
if (isCref)
{
// replace cref with href
attributeName = hrefAttributeName;
// extract type name from cref value for emptyElementContents
var crefParts = attributeValue.Split(':');
if (crefParts.Length != 2)
{
throw new InvalidOperationException();
}
var typeName = crefParts[1];
var targetType = typeProvider.GetType(typeName);
if (targetType == null)
{
emptyElementContents = typeName;
//If the type cannot be found do not render out the href attribute.
//This will make it so things such as properties which we do not have
//specific doc pages for do not render as a broken link but we can still
//use the crefs in the code correctly.
writeAttribute = false;
}
else
{
emptyElementContents = targetType.CreateReferenceHtml(fullTypeName: true);
}
}
else if (isHref)
{
// extract href value for emptyElementContents
emptyElementContents = attributeValue;
}
else if (isName)
{
emptyElementContents = attributeValue;
}
if (writeAttribute)
{
writer.WriteAttributeString(attributeName, attributeValue);
}
}
}
// if this is a self-closing element, close it
if (selfClosingElement)
{
// write empty element contents, if any
if (!string.IsNullOrEmpty(emptyElementContents))
{
writer.WriteRaw(emptyElementContents);
}
// close element now
writer.WriteEndElement();
}
break;
case XmlNodeType.EndElement:
writer.WriteEndElement();
break;
case XmlNodeType.Text:
writer.WriteRaw(reader.Value);
break;
default:
throw new InvalidOperationException();
}
}
}
return(textWriter.ToString());
}
}
