/// <summary> Construct a parser using the provided lexer and feedback object.
/// This would be used to create a parser for special cases where the
/// normal creation of a lexer on a URLConnection needs to be customized.
/// </summary>
/// <param name="lexer">The lexer to draw characters from.
/// </param>
/// <param name="fb">The object to use when information,
/// warning and error messages are produced. If <em>null</em> no feedback
/// is provided.
/// </param>
public Parser(Lexer lexer, IParserFeedBack fb)
{
Feedback = fb;
if (null == lexer)
{
throw new System.ArgumentException("lexer cannot be null");
}
Lexer = lexer;
NodeFactory = new PrototypicalNodeFactory();
}
static Parser()
{
DEVNULL = new DefaultParserFeedback(DefaultParserFeedback.QUIET);
}
/// <summary> Creates a Parser object with the location of the resource (URL or file)
/// You would typically create a DefaultHTMLParserFeedback object and pass
/// it in.
/// </summary>
/// <param name="resourceLocn">Either the URL or the filename (autodetects).
/// A standard HTTP GET is performed to read the content of the URL.
/// </param>
/// <param name="feedback">The HTMLParserFeedback object to use when information,
/// warning and error messages are produced. If <em>null</em> no feedback
/// is provided.
/// </param>
/// <throws> ParserException If the URL is invalid. </throws>
public Parser(System.Uri resourceLocn, IParserFeedBack feedback)
: this(new HttpProtocol(resourceLocn), feedback)
{
}
/// <summary> Constructor for custom HTTP access.
/// This would be used to create a parser for a URLConnection that needs
/// a special setup or negotiation conditioning beyond what is available
/// from the {@link #getConnectionManager ConnectionManager}.
/// </summary>
/// <param name="connection">A fully conditioned connection. The connect()
/// method will be called so it need not be connected yet.
/// </param>
/// <param name="fb">The object to use for message communication.
/// </param>
/// <throws> ParserException If the creation of the underlying Lexer </throws>
/// <summary> cannot be performed.
/// </summary>
public Parser(HttpProtocol connection, IParserFeedBack fb) : this(new Lexer(connection), fb)
{
this.m_obHttpProtocol = connection;
}
static Parser()
{
DEVNULL = new DefaultParserFeedback(DefaultParserFeedback.QUIET);
}
public IteratorImpl(Lexer lexer, IParserFeedBack fb)
{
mLexer = lexer;
mFeedback = fb;
mCursor = new Cursor(mLexer.Page, 0);
}
/// <summary> Creates a Parser object with the location of the resource (URL or file)
/// You would typically create a DefaultHTMLParserFeedback object and pass
/// it in.
/// </summary>
/// <param name="resourceLocn">Either the URL or the filename (autodetects).
/// A standard HTTP GET is performed to read the content of the URL.
/// </param>
/// <param name="feedback">The HTMLParserFeedback object to use when information,
/// warning and error messages are produced. If <em>null</em> no feedback
/// is provided.
/// </param>
/// <throws> ParserException If the URL is invalid. </throws>
public Parser(System.Uri resourceLocn, IParserFeedBack feedback)
:this(new HttpProtocol(resourceLocn), feedback)
{
}
/// <summary> Constructor for custom HTTP access.
/// This would be used to create a parser for a URLConnection that needs
/// a special setup or negotiation conditioning beyond what is available
/// from the {@link #getConnectionManager ConnectionManager}.
/// </summary>
/// <param name="connection">A fully conditioned connection. The connect()
/// method will be called so it need not be connected yet.
/// </param>
/// <param name="fb">The object to use for message communication.
/// </param>
/// <throws> ParserException If the creation of the underlying Lexer </throws>
/// <summary> cannot be performed.
/// </summary>
public Parser(HttpProtocol connection, IParserFeedBack fb):this(new Lexer(connection), fb)
{
this.m_obHttpProtocol = connection;
}
/// <summary> Construct a parser using the provided lexer and feedback object.
/// This would be used to create a parser for special cases where the
/// normal creation of a lexer on a URLConnection needs to be customized.
/// </summary>
/// <param name="lexer">The lexer to draw characters from.
/// </param>
/// <param name="fb">The object to use when information,
/// warning and error messages are produced. If <em>null</em> no feedback
/// is provided.
/// </param>
public Parser(Lexer lexer, IParserFeedBack fb)
{
Feedback = fb;
if (null == lexer)
throw new System.ArgumentException("lexer cannot be null");
Lexer = lexer;
NodeFactory = new PrototypicalNodeFactory();
}
/// <summary> Creates a Parser object with the location of the resource (URL or file)
/// You would typically create a DefaultHTMLParserFeedback object and pass
/// it in.
/// </summary>
/// <param name="resourceLocn">Either the URL or the filename (autodetects).
/// A standard HTTP GET is performed to read the content of the URL.
/// </param>
/// <param name="feedback">The HTMLParserFeedback object to use when information,
/// warning and error messages are produced. If <em>null</em> no feedback
/// is provided.
/// </param>
/// <throws> ParserException If the URL is invalid. </throws>
public Parser(string resourceLocn, IParserFeedBack feedback)
: this(new HttpProtocol(resourceLocn), feedback)
{
}
public IteratorImpl(Lexer lexer, IParserFeedBack fb)
{
mLexer = lexer;
mFeedback = fb;
mCursor = new Cursor(mLexer.Page, 0);
}
