org.ccil.cowan.tagsoup

Class HTMLScanner

java.lang.Object

org.ccil.cowan.tagsoup.HTMLScanner

All Implemented Interfaces:

Scanner, Locator

public class HTMLScanner
extends Object
implements Scanner, Locator

This class implements a table-driven scanner for HTML, allowing for lots of defects. It implements the Scanner interface, which accepts a Reader object to fetch characters from and a ScanHandler object to report lexical events to.

Constructor Summary

Constructors

Constructor and Description
HTMLScanner()

Method Summary

Modifier and Type	Method and Description
int	getColumnNumber()
int	getLineNumber()
String	getPublicId()
String	getSystemId()
static void	main(String[] argv) Test procedure.
void	resetDocumentLocator(String publicid, String systemid) Reset document locator, supplying systemid and publicid.
void	scan(Reader r0, ScanHandler h) Scan HTML source, reporting lexical events.
void	startCDATA() A callback for the ScanHandler that allows it to force the lexer state to CDATA content (no markup is recognized except the end of element.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HTMLScanner

public HTMLScanner()

Method Detail

getLineNumber

public int getLineNumber()

Specified by:

getLineNumber in interface Locator

getColumnNumber

public int getColumnNumber()

Specified by:

getColumnNumber in interface Locator

getPublicId

public String getPublicId()

Specified by:

getPublicId in interface Locator

getSystemId

public String getSystemId()

Specified by:

getSystemId in interface Locator

resetDocumentLocator

public void resetDocumentLocator(String publicid,
                                 String systemid)

Reset document locator, supplying systemid and publicid.

Specified by:

resetDocumentLocator in interface Scanner

Parameters:

systemid - System id

publicid - Public id

scan

public void scan(Reader r0,
                 ScanHandler h)
          throws IOException,
                 SAXException

Scan HTML source, reporting lexical events.

Specified by:

scan in interface Scanner

Parameters:

r0 - Reader that provides characters

h - ScanHandler that accepts lexical events.

Throws:

IOException

SAXException

startCDATA

public void startCDATA()

A callback for the ScanHandler that allows it to force the lexer state to CDATA content (no markup is recognized except the end of element.

Specified by:

startCDATA in interface Scanner

main

public static void main(String[] argv)
                 throws IOException,
                        SAXException

Test procedure. Reads HTML from the standard input and writes PYX to the standard output.

Throws:

IOException

SAXException