Package snap.util

Class XMLParser

java.lang.Object

snap.parse.Parser

snap.util.XMLParser

public class XMLParser
extends Parser

A class to load an XMLElement from aSource.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	XMLParser.AttributeHandler	Attribute Handler: Attribute { Name "=" String }
static class	XMLParser.DocumentHandler	Document Handler: Document { Prolog? DocType? Element }
static class	XMLParser.ElementHandler	Element Handler: Element { "<" Name Attribute* ("/>" | (">" Content "</" Name ">")) }
static class	XMLParser.PrologHandler	Prolog Handler: Prolog { "<?xml" Attribute* "?>" }
static class	XMLParser.XMLTokenizer	A Tokenizer subclass to read XML contents.

Nested classes/interfaces inherited from class snap.parse.Parser

Parser.HandlerRef

Constructor Summary

Constructors

Constructor	Description
XMLParser()	Constructor.

Method Summary

Modifier and Type	Method	Description
protected Tokenizer	createTokenizer()	Override to return XMLTokenizer.
protected void	initGrammar()	Override to install handlers.
static void	main(String[] args)	Test.
XMLElement	parseXMLFromSource(Object aSource)	Kicks off xml parsing from given source and builds on this parser's element.
XMLElement	parseXMLFromString(String xmlString)	Kicks off xml parsing from given source and builds on this parser's element.

Methods inherited from class snap.parse.Parser

clearTokens, createGrammar, createNode, getCharIndex, getGrammar, getInput, getLastProcessedToken, getLastValidToken, getLookAheadToken, getNextToken, getPrimaryRule, getRuleForName, getToken, getTokenizer, lookAhead, parse, parse, parse, parse, parseCustom, parseCustom, parseFailed, setCharIndex, setInput, setTokenizer

Methods inherited from class java.lang.Object

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

Constructor Details

XMLParser

public XMLParser()

Constructor.

Method Details

initGrammar

protected void initGrammar()

Override to install handlers.

Overrides:

initGrammar in class Parser

parseXMLFromSource

public XMLElement parseXMLFromSource(Object aSource)
                              throws Exception

Kicks off xml parsing from given source and builds on this parser's element.

Throws:

Exception

parseXMLFromString

public XMLElement parseXMLFromString(String xmlString)
                              throws Exception

Kicks off xml parsing from given source and builds on this parser's element.

Throws:

Exception

createTokenizer

protected Tokenizer createTokenizer()

Override to return XMLTokenizer.

Overrides:

createTokenizer in class Parser

main

public static void main(String[] args)
                 throws Exception

Test.

Throws:

Exception