nu.validator.saxtree
Class TreeParser

java.lang.Object
  nu.validator.saxtree.TreeParser

All Implemented Interfaces:

Locator

public final class TreeParser
extends Object
implements Locator

A tree visitor that replays a tree as SAX events.

Version:

$Id: TreeParser.java 367 2008-07-02 18:27:22Z hsivonen $

Author:

hsivonen

Field Summary

private ContentHandler	contentHandler The content handler.
private LexicalHandler	lexicalHandler The lexical handler.
private Locator	locatorDelegate The current locator.

Constructor Summary

TreeParser(ContentHandler contentHandler, LexicalHandler lexicalHandler)
The constructor.

Method Summary

(package private) void	characters(char[] ch, int start, int length, Locator locator)
(package private) void	comment(char[] ch, int start, int length, Locator locator)
(package private) void	endCDATA(Locator locator)
(package private) void	endDocument(Locator locator)
(package private) void	endDTD(Locator locator)
(package private) void	endElement(String uri, String localName, String qName, Locator locator)
(package private) void	endEntity(String name, Locator locator)
(package private) void	endPrefixMapping(String prefix, Locator locator)
int	getColumnNumber()
int	getLineNumber()
String	getPublicId()
String	getSystemId()
(package private) void	ignorableWhitespace(char[] ch, int start, int length, Locator locator)
void	parse(Node node) Causes SAX events for the tree rooted at the argument to be emitted.
(package private) void	processingInstruction(String target, String data, Locator locator)
(package private) void	skippedEntity(String name, Locator locator)
(package private) void	startCDATA(Locator locator)
(package private) void	startDocument(Locator locator)
(package private) void	startDTD(String name, String publicId, String systemId, Locator locator)
(package private) void	startElement(String uri, String localName, String qName, Attributes atts, Locator locator)
(package private) void	startEntity(String name, Locator locator)
(package private) void	startPrefixMapping(String prefix, String uri, Locator locator)

Methods inherited from class java.lang.Object

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

Field Detail

contentHandler

private final ContentHandler contentHandler

The content handler.

lexicalHandler

private final LexicalHandler lexicalHandler

The lexical handler.

locatorDelegate

private Locator locatorDelegate

The current locator.

Constructor Detail

TreeParser

public TreeParser(ContentHandler contentHandler,
                  LexicalHandler lexicalHandler)

The constructor.

Parameters:

contentHandler - must not be null

lexicalHandler - may be null

Method Detail

parse

public void parse(Node node)
           throws SAXException

Causes SAX events for the tree rooted at the argument to be emitted. startDocument() and endDocument() are only emitted for a Document node.

Parameters:

node - the root

Throws:

SAXException

characters

void characters(char[] ch,
                int start,
                int length,
                Locator locator)
          throws SAXException

Throws:

SAXException

See Also:

ContentHandler.characters(char[], int, int)

endDocument

void endDocument(Locator locator)
           throws SAXException

Throws:

SAXException

See Also:

ContentHandler.endDocument()

endElement

void endElement(String uri,
                String localName,
                String qName,
                Locator locator)
          throws SAXException

Throws:

SAXException

See Also:

ContentHandler.endElement(java.lang.String, java.lang.String, java.lang.String)

endPrefixMapping

void endPrefixMapping(String prefix,
                      Locator locator)
                throws SAXException

Throws:

SAXException

See Also:

ContentHandler.endPrefixMapping(java.lang.String)

ignorableWhitespace

void ignorableWhitespace(char[] ch,
                         int start,
                         int length,
                         Locator locator)
                   throws SAXException

Throws:

SAXException

See Also:

ContentHandler.ignorableWhitespace(char[], int, int)

processingInstruction

void processingInstruction(String target,
                           String data,
                           Locator locator)
                     throws SAXException

Throws:

SAXException

See Also:

ContentHandler.processingInstruction(java.lang.String, java.lang.String)

skippedEntity

void skippedEntity(String name,
                   Locator locator)
             throws SAXException

Throws:

SAXException

See Also:

ContentHandler.skippedEntity(java.lang.String)

startDocument

void startDocument(Locator locator)
             throws SAXException

Throws:

SAXException

See Also:

ContentHandler.startDocument()

startElement

void startElement(String uri,
                  String localName,
                  String qName,
                  Attributes atts,
                  Locator locator)
            throws SAXException

Throws:

SAXException

See Also:

ContentHandler.startElement(java.lang.String, java.lang.String, java.lang.String, org.xml.sax.Attributes)

startPrefixMapping

void startPrefixMapping(String prefix,
                        String uri,
                        Locator locator)
                  throws SAXException

Throws:

SAXException

See Also:

ContentHandler.startPrefixMapping(java.lang.String, java.lang.String)

comment

void comment(char[] ch,
             int start,
             int length,
             Locator locator)
       throws SAXException

Throws:

SAXException

See Also:

LexicalHandler.comment(char[], int, int)

endCDATA

void endCDATA(Locator locator)
        throws SAXException

Throws:

SAXException

See Also:

LexicalHandler.endCDATA()

endDTD

void endDTD(Locator locator)
      throws SAXException

Throws:

SAXException

See Also:

LexicalHandler.endDTD()

endEntity

void endEntity(String name,
               Locator locator)
         throws SAXException

Throws:

SAXException

See Also:

LexicalHandler.endEntity(java.lang.String)

startCDATA

void startCDATA(Locator locator)
          throws SAXException

Throws:

SAXException

See Also:

LexicalHandler.startCDATA()

startDTD

void startDTD(String name,
              String publicId,
              String systemId,
              Locator locator)
        throws SAXException

Throws:

SAXException

See Also:

LexicalHandler.startDTD(java.lang.String, java.lang.String, java.lang.String)

startEntity

void startEntity(String name,
                 Locator locator)
           throws SAXException

Throws:

SAXException

See Also:

LexicalHandler.startEntity(java.lang.String)

getColumnNumber

public int getColumnNumber()

Specified by:

getColumnNumber in interface Locator

See Also:

Locator.getColumnNumber()

getLineNumber

public int getLineNumber()

Specified by:

getLineNumber in interface Locator

See Also:

Locator.getLineNumber()

getPublicId

public String getPublicId()

Specified by:

getPublicId in interface Locator

See Also:

Locator.getPublicId()

getSystemId

public String getSystemId()

Specified by:

getSystemId in interface Locator

See Also:

Locator.getSystemId()