nz.ac.waikato.mcennis.rat.parser
Class XMLParser

java.lang.Object
  nz.ac.waikato.mcennis.rat.parser.XMLParser

All Implemented Interfaces:

Parser

public class XMLParser
extends java.lang.Object
implements Parser

Class for parsing XML documents. Utilizes custom SAX parsers to handle the documents.

Constructor Summary

XMLParser()
Creates a new instance of GraphParser

Method Summary

Parser	duplicate() Create an exact copy of this object
ParsedObject	get() Returns the parsed object of the handler
Handler	getHandler() Returns a copy of the currently set handler
java.lang.String	getName()
void	parse(java.io.InputStream data) Parse an input stream into its components
void	parse(java.io.InputStream data, Crawler crawler) Parse an input stream into its components, spidering using the given crawler
void	set(ParsedObject o) Sets the ParsedObject of the Handler
void	setHandler(Handler h) Sets the handler to use when parsing XML documents
void	setName(java.lang.String name) Give this parser an id that should be globally unique

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLParser

public XMLParser()

Creates a new instance of GraphParser

Method Detail

parse

public void parse(java.io.InputStream data)
           throws java.lang.Exception

Description copied from interface: Parser

Parse an input stream into its components

Specified by:

parse in interface Parser

Parameters:

data - data stream to be read

Throws:

java.lang.Exception

duplicate

public Parser duplicate()

Description copied from interface: Parser

Create an exact copy of this object

Specified by:

duplicate in interface Parser

Returns:

new Parser object

parse

public void parse(java.io.InputStream data,
                  Crawler crawler)
           throws java.lang.Exception

Description copied from interface: Parser

Parse an input stream into its components, spidering using the given crawler

Specified by:

parse in interface Parser

Throws:

java.lang.Exception

get

public ParsedObject get()

Returns the parsed object of the handler

Specified by:

get in interface Parser

Returns:

handler's parsed object

setHandler

public void setHandler(Handler h)

Sets the handler to use when parsing XML documents

Parameters:

h - handler to use

getHandler

public Handler getHandler()

Returns a copy of the currently set handler

Returns:

handler

set

public void set(ParsedObject o)

Sets the ParsedObject of the Handler

Specified by:

set in interface Parser

Parameters:

o - object to be set

setName

public void setName(java.lang.String name)

Description copied from interface: Parser

Give this parser an id that should be globally unique

Specified by:

setName in interface Parser

Parameters:

name - id for this parser

getName

public java.lang.String getName()

Specified by:

getName in interface Parser