Package org.apache.commons.jelly.tags.core

Class ParseTag

java.lang.Object

org.apache.commons.jelly.TagSupport

org.apache.commons.jelly.tags.core.ParseTag

All Implemented Interfaces:

Tag

public class ParseTag
extends TagSupport

Parses the output of this tags body or of a given String as a Jelly script then either outputting the Script as a variable or executing the script.

Version:

$Revision: 406153 $

Author:

James Strachan

Field Summary

Fields inherited from class org.apache.commons.jelly.TagSupport

body, context, parent

Constructor Summary

Constructors

Constructor	Description
ParseTag()

Method Summary

Modifier and Type	Method	Description
protected XMLParser	createJellyParser()	Factory method to create a new Jelly parser
protected XMLReader	createXMLReader()	Factory method to create a new XMLReader
void	doTag(XMLOutput output)	Evaluates this tag after all the tags properties have been initialized.
XMLParser	getJellyParser()
String	getText()	Returns the text to be parsed
String	getVar()	The variable name that will be used for the Document variable created
XMLReader	getXMLReader()
protected void	parseBody(XMLOutput output)	Parses the body of this tag and returns the parsed document
protected void	parseText(String text)	Parses the give piece of text as being markup
void	setJellyParser(XMLParser jellyParser)	Sets the jellyParser.
void	setText(String text)	Sets the text to be parsed by this parser
void	setVar(String var)	Sets the variable name that will be used for the Document variable created
void	setXMLReader(XMLReader xmlReader)	Sets the XMLReader used for parsing

Methods inherited from class org.apache.commons.jelly.TagSupport

findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody

Methods inherited from class java.lang.Object

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

Constructor Details

ParseTag

public ParseTag()

Method Details

doTag

public void doTag(XMLOutput output)
           throws MissingAttributeException,
JellyTagException

Description copied from interface: Tag

Evaluates this tag after all the tags properties have been initialized.

Throws:

MissingAttributeException

JellyTagException

getVar

public String getVar()

The variable name that will be used for the Document variable created

setVar

public void setVar(String var)

Sets the variable name that will be used for the Document variable created

getText

public String getText()

Returns the text to be parsed

Returns:

String

setText

public void setText(String text)

Sets the text to be parsed by this parser

Parameters:

text - The text to be parsed by this parser

getXMLReader

public XMLReader getXMLReader()
                       throws ParserConfigurationException,
SAXException

Returns:

the XMLReader used for parsing, creating one lazily if need be

Throws:

ParserConfigurationException

SAXException

setXMLReader

public void setXMLReader(XMLReader xmlReader)

Sets the XMLReader used for parsing

getJellyParser

public XMLParser getJellyParser()

Returns:

XMLParser

setJellyParser

public void setJellyParser(XMLParser jellyParser)

Sets the jellyParser.

Parameters:

jellyParser - The jellyParser to set

createXMLReader

protected XMLReader createXMLReader()
                             throws ParserConfigurationException,
SAXException

Factory method to create a new XMLReader

Throws:

ParserConfigurationException

SAXException

parseBody

protected void parseBody(XMLOutput output)
                  throws JellyTagException

Parses the body of this tag and returns the parsed document

Throws:

JellyTagException

parseText

protected void parseText(String text)
                  throws JellyTagException

Parses the give piece of text as being markup

Throws:

JellyTagException

createJellyParser

protected XMLParser createJellyParser()

Factory method to create a new Jelly parser

Returns:

XMLParser