internal XmlReader CreateReader(TextReader input, string?baseUriString, XmlParserContext?inputContext)
{
if (input == null)
{
throw new ArgumentNullException(nameof(input));
}
if (baseUriString == null)
{
baseUriString = string.Empty;
}
// create xml text reader
XmlReader reader = new XmlTextReaderImpl(input, this, baseUriString, inputContext);
// wrap with validating reader
if (this.ValidationType != ValidationType.None)
{
reader = AddValidation(reader);
}
if (_useAsync)
{
reader = XmlAsyncCheckReader.CreateAsyncCheckWrapper(reader);
}
return(reader);
}
internal XmlReader CreateReader(string inputUri, XmlParserContext?inputContext)
{
if (inputUri == null)
{
throw new ArgumentNullException(nameof(inputUri));
}
if (inputUri.Length == 0)
{
throw new ArgumentException(SR.XmlConvert_BadUri, nameof(inputUri));
}
// resolve and open the url
XmlResolver tmpResolver = this.GetXmlResolver() ?? new XmlUrlResolver();
// create text XML reader
XmlReader reader = new XmlTextReaderImpl(inputUri, this, inputContext, tmpResolver);
// wrap with validating reader
if (this.ValidationType != ValidationType.None)
{
reader = AddValidation(reader);
}
if (_useAsync)
{
reader = XmlAsyncCheckReader.CreateAsyncCheckWrapper(reader);
}
return(reader);
}
// Initializes a new instance of XmlValidatingReaderImpl class for parsing fragments with the specified stream, fragment type and parser context
// This constructor is used when creating XmlValidatingReaderImpl for V1 XmlValidatingReader
// SxS: This method resolves an Uri but does not expose it to the caller. It's OK to suppress the SxS warning.
internal XmlValidatingReaderImpl(Stream xmlFragment, XmlNodeType fragType, XmlParserContext?context)
: this(new XmlTextReader(xmlFragment, fragType, context))
{
if (_coreReader.BaseURI !.Length > 0)
{
_validator.BaseUri = GetResolver() !.ResolveUri(null, _coreReader.BaseURI);
}
if (context != null)
{
_parsingFunction = ParsingFunction.ParseDtdFromContext;
_parserContext = context;
}
}
public XmlTextReader(string xmlFragment, XmlNodeType fragType, XmlParserContext?context)
{
_impl = new XmlTextReaderImpl(xmlFragment, fragType, context);
_impl.OuterReader = this;
}
public XmlTextReader([StringSyntax(StringSyntaxAttribute.Xml)] string xmlFragment, XmlNodeType fragType, XmlParserContext?context)
{
_impl = new XmlTextReaderImpl(xmlFragment, fragType, context);
_impl.OuterReader = this;
}