jd.xml.xslt
Class Stylesheet

java.lang.Object
  jd.xml.xslt.Transformation
      jd.xml.xslt.AbstractStylesheet
          jd.xml.xslt.Stylesheet

public class Stylesheet

extends AbstractStylesheet

Stylesheet represents a XSL stylesheet. To transform a xml file you have to

• Create a XmlSource object for the stylesheet file
• Create the Stylesheet object by passing the XmlSource object to the setup method.
• Create a XmlSource object for the xml input file
• Create a XsltResult object for the output document.
• Call Stylesheet.transform by passing the source and result object

For instance the following code fragment transforms "in.xml" to "out.xml" using the stylsheet "transform.xsl":

 Stylesheet stylesheet = new Stylesheet();
 stylesheet.setup(new XmlSource("transform.xsl"));

 XmlSource xmlIn   = new XmlSource("in.xml");
 XsltResult xmlOut = new XsltResult("out.xml");
 stylesheet.transform(xmlIn, xmlOut);
 

The various constructors of XmlSource and XsltResult allow you to specify different sources or destinations of the transformation (files, inputstreams, urls, DOM documents).

See Also:

XmlSource, XsltResult, AbstractStylesheet.transform(jd.xml.util.XmlSource, jd.xml.xslt.XsltResult, int)

Nested Class Summary

static class

Stylesheet.CmdLine

Field Summary

static String

VERSION The jd.xslt version.

Fields inherited from class jd.xml.xslt.AbstractStylesheet

decimalFormatSymbols_, keys_, messageListener_, nodeNamePool_, outputFormat_, securityManager_, verboseLog_, warningLevel_

Constructor Summary

Stylesheet()

Method Summary

void	clearParameters() Clear the values of a all top-level parameters.
protected boolean	isSetup() Test if the stylesheet has been initialized.
static void	main(String[] args) Command line interface.
void	setEntityResolver(EntityResolver entityResolver) Set the EntityResolver.
protected boolean	setParameterInternal(String name, XObject value) Set the value of an global parameter.
void	setTrace(boolean trace) Set if transformations should be traced.
void	setup(StylesheetData data) Setup the stylesheet from the given stylesheet data.
void	setup(XmlSource xslSource) Setup the stylesheet from the given stylesheet document.
void	setUriResolver(UriResolver uriResolver) Set a UriResolver.
void	setValidate(boolean validate) Set if xml documents should be validated.
protected void	transformInternal(XmlSource source, XsltResult result, int repeat) Transform the source to the result.

Methods inherited from class jd.xml.xslt.AbstractStylesheet

getNodeNamePool, getOutputFormat, setMessageListener, setParameter, setParameter, setSecurityManager, setVerboseLog, setWarningLevel, transform

Methods inherited from class jd.xml.xslt.Transformation

setVerbose, transform

Methods inherited from class java.lang.Object

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

Field Detail

VERSION

public static final String VERSION

The jd.xslt version.

See Also:

Constant Field Values

Constructor Detail

Stylesheet

public Stylesheet()

Method Detail

setup

public void setup(XmlSource xslSource)
           throws IOException,
                  SAXException,
                  XsltParseException

Setup the stylesheet from the given stylesheet document.

Throws:

IOException - thrown if the stylesheet document cannot be read

SAXException - thrown if the stylesheet document cannot be parsed

jd.xml.xslt.XsltParseException - thrown if the stylesheet contains syntax errors

XsltParseException

setup

public void setup(StylesheetData data)

Setup the stylesheet from the given stylesheet data.

isSetup

protected boolean isSetup()

Test if the stylesheet has been initialized.

Specified by:

isSetup in class AbstractStylesheet

See Also:

setup(jd.xml.util.XmlSource)

setParameterInternal

protected boolean setParameterInternal(String name,
                                       XObject value)

Description copied from class: AbstractStylesheet

Set the value of an global parameter. The method is only called if isSetup returns true.

Specified by:

setParameterInternal in class AbstractStylesheet

Returns:

return if the parameter was defined in the stylesheet

clearParameters

public void clearParameters()

Clear the values of a all top-level parameters.

Specified by:

clearParameters in class Transformation

setUriResolver

public void setUriResolver(UriResolver uriResolver)

Set a UriResolver.

Specified by:

setUriResolver in class Transformation

setValidate

public void setValidate(boolean validate)

Set if xml documents should be validated.

Specified by:

setValidate in class Transformation

setTrace

public void setTrace(boolean trace)

Set if transformations should be traced.

Specified by:

setTrace in class Transformation

setEntityResolver

public void setEntityResolver(EntityResolver entityResolver)

Set the EntityResolver.

Specified by:

setEntityResolver in class Transformation

transformInternal

protected void transformInternal(XmlSource source,
                                 XsltResult result,
                                 int repeat)
                          throws Exception

Transform the source to the result.

Specified by:

transformInternal in class AbstractStylesheet

Parameters:

source - the transformation source

result - the transformation result

repeat - repeat the transformation n times. A repeat value greater

Throws:

IOException - if an I/O error occurrs

SAXException - if the source document cannot be parsed

XsltException - if a transformation error occurrs

Exception

main

public static void main(String[] args)

Command line interface.