internal XmlReader CreateReader(TextReader input, string baseUriString, XmlParserContext inputContext)
{
if (input == null)
{
throw new ArgumentNullException("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 ASYNC
if (useAsync)
{
reader = XmlAsyncCheckReader.CreateAsyncCheckWrapper(reader);
}
#endif
return(reader);
}
// Initializes a new instance of XmlValidatingReaderImpl class with the specified arguments.
// This constructor is used when creating XmlValidatingReaderImpl reader via "XmlReader.Create(..)"
internal XmlValidatingReaderImpl(XmlReader reader, ValidationEventHandler settingsEventHandler, bool processIdentityConstraints)
{
XmlAsyncCheckReader asyncCheckReader = reader as XmlAsyncCheckReader;
if (asyncCheckReader != null)
{
reader = asyncCheckReader.CoreReader;
}
_outerReader = this;
_coreReader = reader;
_coreReaderImpl = reader as XmlTextReaderImpl;
if (_coreReaderImpl == null)
{
XmlTextReader tr = reader as XmlTextReader;
if (tr != null)
{
_coreReaderImpl = tr.Impl;
}
}
if (_coreReaderImpl == null)
{
throw new ArgumentException(ResXml.Arg_ExpectingXmlTextReader, "reader");
}
_coreReaderImpl.XmlValidatingReaderCompatibilityMode = true;
_coreReaderNSResolver = reader as IXmlNamespaceResolver;
_processIdentityConstraints = processIdentityConstraints;
#pragma warning disable 618
_schemaCollection = new XmlSchemaCollection(_coreReader.NameTable);
#pragma warning restore 618
_schemaCollection.XmlResolver = GetResolver();
_eventHandling = new ValidationEventHandling(this);
if (settingsEventHandler != null)
{
_eventHandling.AddHandler(settingsEventHandler);
}
_coreReaderImpl.ValidationEventHandling = _eventHandling;
_coreReaderImpl.OnDefaultAttributeUse = new XmlTextReaderImpl.OnDefaultAttributeUseDelegate(ValidateDefaultAttributeOnUse);
_validationType = ValidationType.DTD;
SetupValidation(ValidationType.DTD);
}
// [ResourceConsumption(ResourceScope.Machine)]
// [ResourceExposure(ResourceScope.Machine)]
internal XmlReader CreateReader(String inputUri, XmlParserContext inputContext)
{
if (inputUri == null)
{
throw new ArgumentNullException("inputUri");
}
if (inputUri.Length == 0)
{
throw new ArgumentException(ResXml.XmlConvert_BadUri, "inputUri");
}
// resolve and open the url
XmlResolver tmpResolver = this.GetXmlResolver();
if (tmpResolver == null)
{
tmpResolver = CreateDefaultResolver();
}
// 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 ASYNC
if (useAsync)
{
reader = XmlAsyncCheckReader.CreateAsyncCheckWrapper(reader);
}
#endif
return(reader);
}