/// <summary>
/// Assigns the object that will handle all the content events.
/// </summary>
/// <param name="handler">The object that handles the content events.</param>
public virtual void setContentHandler(IXmlSaxContentHandler handler)
{
if (handler != null)
this.callBackHandler = handler;
else
throw new System.Xml.XmlException("Error assigning the Content handler: a null Content Handler was received");
}
/// <summary>
/// Parses the specified 'XmlSourceSupport' instance and process the events over the specified handler,
/// and resolves the entities with the specified URI.
/// </summary>
/// <param name="source">The 'XmlSourceSupport' that contains the XML.</param>
/// <param name="handler">The handler that manages the parser events.</param>
public virtual void parse(XmlSourceSupport source, IXmlSaxContentHandler handler)
{
if (source.Characters != null)
parse(source.Characters.BaseStream, handler);
else
{
if (source.Bytes != null)
parse(source.Bytes, handler);
else
{
if (source.Uri != null)
parse(source.Uri, handler);
else
throw new System.Xml.XmlException("The XmlSource class can't be null");
}
}
}
/// <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, IXmlSaxContentHandler 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;
}
this.reader = CreateXmlReader(stream, URI);
this.DoParsing();
}
catch (System.Xml.XmlException e)
{
if (this.errorHandler != null)
this.errorHandler.fatalError(e);
throw e;
}
}
/// <summary>
/// Parses the specified stream and process the events over the specified handler.
/// </summary>
/// <param name="stream">The stream with the XML.</param>
/// <param name="handler">The handler that manage the parser events.</param>
public virtual void parse(Stream stream, IXmlSaxContentHandler handler)
{
try
{
if (handler is XmlSaxDefaultHandler)
{
errorHandler = (XmlSaxDefaultHandler) handler;
entityResolver = (XmlSaxDefaultHandler) handler;
}
if (!(this is XmlSaxParserAdapter))
callBackHandler = handler;
else
{
if (callBackHandler == null)
callBackHandler = handler;
}
reader = CreateXmlReader(stream);
DoParsing();
}
catch (XmlException e)
{
if (errorHandler != null)
errorHandler.fatalError(e);
throw e;
}
}
