// Initializes a new instance of the XmlTextReaderImpl class with the specified arguments.
// This constructor is used when creating XmlTextReaderImpl via XmlReader.Create
internal XmlTextReaderImpl(Stream stream, byte[] bytes, int byteCount, XmlReaderSettings settings, Uri baseUri, string baseUriStr,
XmlParserContext context, bool closeInput)
: this(settings.GetXmlResolver(), settings, context)
{
// get BaseUri from XmlParserContext
if (context != null)
{
if (context.BaseURI != null && context.BaseURI.Length > 0 &&
!UriEqual(baseUri, baseUriStr, context.BaseURI, settings.GetXmlResolver()))
{
if (baseUriStr.Length > 0)
{
Throw(SR.Xml_DoubleBaseUri);
}
Debug.Assert(baseUri == null);
baseUriStr = context.BaseURI;
}
}
_reportedBaseUri = baseUriStr;
_closeInput = closeInput;
_laterInitParam = new LaterInitParam();
_laterInitParam.inputStream = stream;
_laterInitParam.inputBytes = bytes;
_laterInitParam.inputByteCount = byteCount;
_laterInitParam.inputbaseUri = baseUri;
_laterInitParam.inputContext = context;
_laterInitParam.initType = InitInputType.Stream;
if (!settings.Async)
{
//if not set Async flag, finish the init in create stage.
FinishInitStream();
}
else
{
_laterInitParam.useAsync = true;
}
}
// Initializes a new instance of the XmlTextReaderImpl class with the specified arguments.
// This constructor is used when creating XmlTextReaderImpl via XmlReader.Create
internal XmlTextReaderImpl(TextReader input, XmlReaderSettings settings, string baseUriStr, XmlParserContext context)
: this(settings.GetXmlResolver(), settings, context)
{
// get BaseUri from XmlParserContext
if (context != null)
{
Debug.Assert(baseUriStr == string.Empty, "BaseURI can come either from XmlParserContext or from the constructor argument, not from both");
if (context.BaseURI != null)
{
baseUriStr = context.BaseURI;
}
}
_reportedBaseUri = baseUriStr;
_closeInput = settings.CloseInput;
_laterInitParam = new LaterInitParam();
_laterInitParam.inputTextReader = input;
_laterInitParam.inputContext = context;
_laterInitParam.initType = InitInputType.TextReader;
if (!settings.Async)
{
//if not set Async flag, finish the init in create stage.
FinishInitTextReader();
}
else
{
_laterInitParam.useAsync = true;
}
}
// Initializes a new instance of the XmlTextReaderImpl class with the specified arguments.
// This constructor is used when creating XmlTextReaderImpl via XmlReader.Create
internal XmlTextReaderImpl(string uriStr, XmlReaderSettings settings, XmlParserContext context, XmlResolver uriResolver)
: this(settings.GetXmlResolver(), settings, context)
{
Uri baseUri = uriResolver.ResolveUri(null, uriStr);
string baseUriStr = baseUri.ToString();
// get BaseUri from XmlParserContext
if (context != null)
{
if (context.BaseURI != null && context.BaseURI.Length > 0 &&
!UriEqual(baseUri, baseUriStr, context.BaseURI, settings.GetXmlResolver()))
{
if (baseUriStr.Length > 0)
{
Throw(SR.Xml_DoubleBaseUri);
}
Debug.Assert(baseUri == null);
baseUriStr = context.BaseURI;
}
}
_reportedBaseUri = baseUriStr;
_closeInput = true;
_laterInitParam = new LaterInitParam();
_laterInitParam.inputUriStr = uriStr;
_laterInitParam.inputbaseUri = baseUri;
_laterInitParam.inputContext = context;
_laterInitParam.inputUriResolver = uriResolver;
_laterInitParam.initType = InitInputType.UriString;
if (!settings.Async)
{
//if not set Async flag, finish the init in create stage.
FinishInitUriString();
}
else
{
_laterInitParam.useAsync = true;
}
}
private static XmlReader CreateReaderImpl(XmlReader baseReader, XmlReaderSettings settings) {
Debug.Assert(baseReader != null);
Debug.Assert(settings != null);
XmlReader reader = baseReader;
// wrap with DTD validating reader
if (settings.ValidationType == ValidationType.DTD) {
reader = CreateDtdValidatingReader(reader, settings);
}
// add conformance checking (must go after DTD validation because XmlValidatingReader works only on XmlTextReader),
// but before XSD validation because of typed value access
reader = AddWrapper(reader, settings, reader.Settings);
if (settings.ValidationType == ValidationType.Schema) {
reader = new XsdValidatingReader(reader, settings.GetXmlResolver(), settings);
}
return reader;
}
private static XmlReader AddValidation( XmlReader reader, XmlReaderSettings settings ) {
if (settings.ValidationType == ValidationType.Schema) {
reader = new XsdValidatingReader(reader, settings.GetXmlResolver(), settings);
}
else if (settings.ValidationType == ValidationType.DTD) {
reader = CreateDtdValidatingReader(reader, settings);
}
return reader;
}
// Initializes a new instance of the XmlTextReaderImpl class with the specified arguments.
// This constructor is used when creating XmlTextReaderImpl via XmlReader.Create
internal XmlTextReaderImpl( TextReader input, XmlReaderSettings settings, string baseUriStr, XmlParserContext context )
: this( settings.GetXmlResolver(), settings, context ) {
// get BaseUri from XmlParserContext
if ( context != null ) {
Debug.Assert( baseUriStr == string.Empty, "BaseURI can come either from XmlParserContext or from the constructor argument, not from both" );
if ( context.BaseURI != null ) {
baseUriStr = context.BaseURI;
}
}
// init ParsingState
InitTextReaderInput( baseUriStr, input );
this.closeInput = settings.CloseInput;
reportedBaseUri = ps.baseUriStr;
reportedEncoding = ps.encoding;
// parse DTD
if ( context != null && context.HasDtdInfo ) {
if ( prohibitDtd ) {
ThrowWithoutLineInfo( Res.Xml_DtdIsProhibitedEx, string.Empty );
}
ParseDtdFromParserContext();
}
}
// Initializes a new instance of the XmlTextReaderImpl class with the specified arguments.
// This constructor is used when creating XmlTextReaderImpl via XmlReader.Create
internal XmlTextReaderImpl( Stream stream, byte[] bytes, int byteCount, XmlReaderSettings settings, Uri baseUri, string baseUriStr,
XmlParserContext context, bool closeInput )
: this( settings.GetXmlResolver(), settings, context ) {
Encoding enc = null;
// get BaseUri and Encoding from XmlParserContext
if ( context != null ) {
if ( context.BaseURI != null && context.BaseURI.Length > 0 &&
!UriEqual( baseUri, baseUriStr, context.BaseURI, settings.GetXmlResolver() ) ) {
if ( baseUriStr.Length > 0 ) {
Throw( Res.Xml_DoubleBaseUri );
}
Debug.Assert( baseUri == null );
baseUriStr = context.BaseURI;
}
enc = context.Encoding;
}
// init ParsingState
InitStreamInput( baseUri, baseUriStr, stream, bytes, byteCount, enc );
this.closeInput = closeInput;
reportedBaseUri = ps.baseUriStr;
reportedEncoding = ps.encoding;
// parse DTD
if ( context != null && context.HasDtdInfo ) {
if ( prohibitDtd ) {
ThrowWithoutLineInfo( Res.Xml_DtdIsProhibitedEx, string.Empty );
}
ParseDtdFromParserContext();
}
}
