public void Parse(InputSource input) {
Setup();
TextReader r = GetReader(input);
_contentHandler.StartDocument();
_scanner.ResetDocumentLocator(input.PublicId, input.SystemId);
var locator = _scanner as ILocator;
if (locator != null) {
_contentHandler.SetDocumentLocator(locator);
}
if (!(_schema.Uri.Equals(""))) {
_contentHandler.StartPrefixMapping(_schema.Prefix, _schema.Uri);
}
_scanner.Scan(r, this);
}
/// <summary>
/// Return a Reader based on the contents of an InputSource
/// Buffer the Stream
/// </summary>
/// <param name="s"></param>
/// <returns></returns>
private TextReader GetReader(InputSource s) {
TextReader r = s.Reader;
Stream i = s.Stream;
Encoding encoding = s.Encoding;
string publicid = s.PublicId;
string systemid = s.SystemId;
if (r == null) {
if (i == null) {
i = GetInputStream(publicid, systemid);
}
if (!(i is BufferedStream)) {
i = new BufferedStream(i);
}
if (encoding == null) {
r = _autoDetector.AutoDetectingReader(i);
} else {
//try {
//TODO: Safe?
r = new StreamReader(i, encoding);
// }
//catch (UnsupportedEncodingException e) {
// r = new StreamReader(i);
// }
}
}
// r = new BufferedReader(r);
return r;
}
/// <summary>
/// Auxiliary API to parse an XML document, used mostly
/// when no URI is available.
/// If you want anything useful to happen, you should set
/// at least one type of handler.
/// </summary>
/// <param name="source">
/// The XML input source. Don't set 'encoding' unless
/// you know for a fact that it's correct.
/// </param>
/// <seealso cref="EntityResolver" />
/// <seealso cref="DTDHandler" />
/// <seealso cref="ContentHandler" />
/// <seealso cref="ErrorHandler" />
/// <exception cref="SAXException">
/// The handlers may throw any SAXException,
/// and the parser normally throws SAXParseException objects.
/// </exception>
/// <exception cref="IOException">
/// IOExceptions are normally through through
/// the parser if there are problems reading the source document.
/// </exception>
public virtual void Parse(InputSource source) {
lock (_base) {
_parser = new XmlParser();
_parser.setHandler(this);
try {
string systemId = source.SystemId;
// MHK addition. SAX2 says the systemId supplied must be absolute.
// But often it isn't. This code tries, if necessary, to expand it
// relative to the current working directory
systemId = TryToExpand(systemId);
// duplicate first entry, in case startDocument handler
// needs to use Locator.getSystemId(), before entities
// start to get reported by the parser
//if (systemId != null)
_entityStack.Push(systemId);
//else // can't happen after tryToExpand()
// entityStack.push ("illegal:unknown system ID");
_parser.DoParse(systemId, source.PublicId, source.Reader, source.Stream, source.Encoding);
} catch (SAXException e) {
throw;
} catch (IOException e) {
throw;
} catch (Exception e) {
throw new SAXException(e.Message, e);
} finally {
_contentHandler.EndDocument();
_entityStack.Clear();
}
}
}
