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

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

All Implemented Interfaces:

Parser

public class XMLParser
extends AbstractParser

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

Constructor Summary

XMLParser()
Creates a new instance of GraphParser

Method Summary

boolean	check(Parameter param)
boolean	check(Properties properties)
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
void	parse(java.io.InputStream data, Crawler crawler, Properties site) Parse an input stream into its components, spidering using the given crawler
void	parse(java.io.InputStream data, Properties site) Parse an input stream into its components
void	set(ParsedObject o) Sets the ParsedObject of the Handler
void	setHandler(Handler h) Sets the handler to use when parsing XML documents

Methods inherited from class nz.ac.waikato.mcennis.rat.parser.AbstractParser

getName, getParameter, getParameter, init, setName

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,
                  Properties site)
           throws java.lang.Exception

Description copied from interface: Parser

Parse an input stream into its components

Specified by:

parse in interface Parser

Specified by:

parse in class AbstractParser

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

Specified by:

duplicate in class AbstractParser

Returns:

new Parser object

parse

public void parse(java.io.InputStream data,
                  Crawler crawler,
                  Properties site)
           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

Specified by:

parse in class AbstractParser

Throws:

java.lang.Exception

get

public ParsedObject get()

Returns the parsed object of the handler

Specified by:

get in interface Parser

Specified by:

get in class AbstractParser

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

Specified by:

set in class AbstractParser

Parameters:

o - object to be set

check

public boolean check(Properties properties)

Specified by:

check in interface Parser

Overrides:

check in class AbstractParser

check

public boolean check(Parameter param)

Specified by:

check in interface Parser

Overrides:

check in class AbstractParser