/// <summary>
/// Assigns the object that will handle all the error events.
/// </summary>
/// <param name="handler">The object that handles the errors events.</param>
public virtual void setErrorHandler(XmlSaxErrorHandler handler)
{
if (handler != null)
this.errorHandler = handler;
else
throw new System.Xml.XmlException("Error assigning the Error handler: a null Error Handler was received");
}
/// <summary>
/// Public constructor for the class.
/// </summary>
public XmlSAXDocumentManager()
{
isValidating = false;
namespaceAllowed = false;
reader = null;
callBackHandler = null;
errorHandler = null;
locator = null;
lexical = null;
entityResolver = null;
parserFileName = "";
}
/// <summary>
/// Parses the specified stream and process the events over the specified handler, and resolves the
/// entities with the specified URI.
/// </summary>
/// <param name="stream">The stream with the XML.</param>
/// <param name="handler">The handler that manage the parser events.</param>
/// <param name="URI">The namespace URI for resolve external etities.</param>
public virtual void parse(System.IO.Stream stream, XmlSaxContentHandler handler, System.String URI)
{
try
{
if (handler is XmlSaxDefaultHandler)
{
this.errorHandler = (XmlSaxDefaultHandler) handler;
this.entityResolver = (XmlSaxDefaultHandler) handler;
}
if (!(this is XmlSaxParserAdapter))
this.callBackHandler = handler;
else
{
if(this.callBackHandler == null)
this.callBackHandler = handler;
}
System.Xml.XmlTextReader tempTextReader = new System.Xml.XmlTextReader(URI, stream);
System.Xml.XmlValidatingReader tempValidatingReader = new System.Xml.XmlValidatingReader(tempTextReader);
parserFileName = null;
tempValidatingReader.ValidationType = (this.isValidating) ? System.Xml.ValidationType.DTD : System.Xml.ValidationType.None;
tempValidatingReader.ValidationEventHandler += new System.Xml.Schema.ValidationEventHandler(this.ValidationEventHandle);
this.reader = tempValidatingReader;
this.DoParsing();
}
catch (System.Xml.XmlException e)
{
if (this.errorHandler != null)
this.errorHandler.fatalError(e);
throw e;
}
}
public virtual JDFDoc parseInputSource(XmlSourceSupport inSource, string schemaLocation, string documentClassName, XmlSaxErrorHandler errorHandler, bool bEraseEmpty, bool bDoNamespaces)
{
JDFDoc doc = null;
if (errorHandler is XMLErrorHandler)
{
initParser(schemaLocation, documentClassName);
}
else
{
initParser(schemaLocation, documentClassName);
}
doc = runParser(inSource, bEraseEmpty);
if (doc == null)
{ // this is the error case:
if (!bDoNamespaces)
{
// try again, ignoring name spaces
setIgnoreNamespace(false);
doc = runParser(inSource, bEraseEmpty);
}
}
return(doc);
}
