org.apache.commons.jelly.tags.jsl
Class StylesheetTag

java.lang.Object
  org.apache.commons.jelly.TagSupport
      org.apache.commons.jelly.xpath.XPathTagSupport
          org.apache.commons.jelly.tags.jsl.StylesheetTag

All Implemented Interfaces:

org.apache.commons.jelly.Tag, org.apache.commons.jelly.xpath.XPathSource

public class StylesheetTag

extends org.apache.commons.jelly.xpath.XPathTagSupport

implements org.apache.commons.jelly.xpath.XPathSource

This tag implements a JSL stylesheet which is similar to an XSLT stylesheet but can use Jelly tags inside it

Version:

$Revision: 1.8 $

Author:

James Strachan

Field Summary

private org.apache.commons.logging.Log	log The Log to which logging calls will be made.
private java.lang.String	mode Holds value of property mode.
private org.jaxen.XPath	select The XPath expression to evaluate.
private org.dom4j.rule.Stylesheet	stylesheet Holds the stylesheet which will be applied to the source context.
private java.lang.String	var The variable which the stylesheet will be output as
private java.lang.Object	xpathSource The XPath source used by TemplateTag and ApplyTemplatesTag to pass XPath contexts

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

body, context, hasTrimmed, parent, shouldTrim

Constructor Summary

StylesheetTag()

Method Summary

void	addTemplate(org.dom4j.rule.Rule rule) Adds a new template rule to this stylesheet
protected org.dom4j.rule.Stylesheet	createStylesheet(org.apache.commons.jelly.XMLOutput output) Factory method to create a new stylesheet
void	doTag(org.apache.commons.jelly.XMLOutput output)
java.lang.String	getMode() Getter for property mode.
protected java.lang.Object	getSource()
org.dom4j.rule.Stylesheet	getStylesheet()
org.apache.commons.jelly.XMLOutput	getStylesheetOutput()
java.lang.Object	getXPathSource()
void	setMode(java.lang.String mode) Sets the mode.
void	setSelect(org.jaxen.XPath select) Sets the XPath expression to evaluate.
void	setStylesheetOutput(org.apache.commons.jelly.XMLOutput output) Sets the XMLOutput to use by the current stylesheet
void	setVar(java.lang.String var) Sets the variable name to define for this expression
(package private) void	setXPathSource(java.lang.Object xpathSource) Sets the xpathSource.

Methods inherited from class org.apache.commons.jelly.xpath.XPathTagSupport

getXPathContext

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

Field Detail

log

private org.apache.commons.logging.Log log

The Log to which logging calls will be made.

stylesheet

private org.dom4j.rule.Stylesheet stylesheet

Holds the stylesheet which will be applied to the source context.

mode

private java.lang.String mode

Holds value of property mode.

var

private java.lang.String var

The variable which the stylesheet will be output as

select

private org.jaxen.XPath select

The XPath expression to evaluate.

xpathSource

private java.lang.Object xpathSource

The XPath source used by TemplateTag and ApplyTemplatesTag to pass XPath contexts

Constructor Detail

StylesheetTag

public StylesheetTag()

Method Detail

getStylesheetOutput

public org.apache.commons.jelly.XMLOutput getStylesheetOutput()

Returns:

the XMLOutput from the stylesheet if available

setStylesheetOutput

public void setStylesheetOutput(org.apache.commons.jelly.XMLOutput output)

Sets the XMLOutput to use by the current stylesheet

addTemplate

public void addTemplate(org.dom4j.rule.Rule rule)

Adds a new template rule to this stylesheet

getXPathSource

public java.lang.Object getXPathSource()

Specified by:

getXPathSource in interface org.apache.commons.jelly.xpath.XPathSource

Returns:

the current XPath iteration value so that any other XPath aware child tags to use

doTag

public void doTag(org.apache.commons.jelly.XMLOutput output)
           throws org.apache.commons.jelly.JellyTagException

Specified by:

doTag in interface org.apache.commons.jelly.Tag

Throws:

org.apache.commons.jelly.JellyTagException

getMode

public java.lang.String getMode()

Getter for property mode.

Returns:

Value of property mode.

setMode

public void setMode(java.lang.String mode)

Sets the mode.

Parameters:

mode - New value of property mode.

getStylesheet

public org.dom4j.rule.Stylesheet getStylesheet()

setVar

public void setVar(java.lang.String var)

Sets the variable name to define for this expression

setSelect

public void setSelect(org.jaxen.XPath select)

Sets the XPath expression to evaluate.

getSource

protected java.lang.Object getSource()
                              throws org.jaxen.JaxenException

Returns:

the source on which the stylesheet should run

Throws:

org.jaxen.JaxenException

createStylesheet

protected org.dom4j.rule.Stylesheet createStylesheet(org.apache.commons.jelly.XMLOutput output)

Factory method to create a new stylesheet

setXPathSource

void setXPathSource(java.lang.Object xpathSource)

Sets the xpathSource.

Parameters:

xpathSource - The xpathSource to set