Package org.apache.commons.jelly

Class Jelly

java.lang.Object

org.apache.commons.jelly.Jelly

public class Jelly
extends Object

Jelly is a helper class which is capable of running a Jelly script. This class can be used from the command line or can be used as the basis of an Ant task.

Command line usage is as follows:

 jelly [scriptFile] [-script scriptFile -o outputFile -Dsysprop=syspropval]
 

Version:

$Revision: 155420 $

Author:

James Strachan

Constructor Summary

Constructors

Constructor	Description
Jelly()

Method Summary

Modifier and Type	Method	Description
Script	compileScript()	Compiles the script
static String	getJellyBuildDate()
JellyContext	getJellyContext()	The context to use
static String	getJellyVersion()
URL	getRootContext()	Gets the root context
URL	getUrl()
protected void	loadJellyProperties()	Attempts to load jelly.properties from the current directory, the users home directory or from the classpath
protected void	loadProperties(InputStream is)	Loads the properties from the given input stream
static void	main(String[] args)	Usage: jelly [scriptFile] [-script scriptFile -o outputFile -Dsysprop=syspropval]
protected URL	resolveURL(String name)
void	setDefaultNamespaceURI(String namespace)	Set the jelly namespace to use for unprefixed elements.
void	setRootContext(URL rootContext)	Sets the root context
void	setScript(String script)	Sets the script URL to use as an absolute URL or a relative filename
void	setUrl(URL url)	Sets the script URL to use
void	setValidateXML(boolean validate)	When set to true, the XML parser will attempt to validate the Jelly XML before converting it into a Script.

Methods inherited from class java.lang.Object

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

Constructor Detail

Jelly

public Jelly()

Method Detail

main

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

Usage: jelly [scriptFile] [-script scriptFile -o outputFile -Dsysprop=syspropval]

Throws:

Exception

getJellyVersion

public static String getJellyVersion()

getJellyBuildDate

public static String getJellyBuildDate()

compileScript

public Script compileScript()
                     throws JellyException

Compiles the script

Throws:

JellyException

setScript

public void setScript(String script)
               throws MalformedURLException

Sets the script URL to use as an absolute URL or a relative filename

Throws:

MalformedURLException

getUrl

public URL getUrl()

setUrl

public void setUrl(URL url)

Sets the script URL to use

getRootContext

public URL getRootContext()
                   throws MalformedURLException

Gets the root context

Throws:

MalformedURLException

setRootContext

public void setRootContext(URL rootContext)

Sets the root context

getJellyContext

public JellyContext getJellyContext()
                             throws MalformedURLException

The context to use

Throws:

MalformedURLException

setDefaultNamespaceURI

public void setDefaultNamespaceURI(String namespace)

Set the jelly namespace to use for unprefixed elements. Will be overridden by an explicit namespace in the XML document.

Parameters:

namespace - jelly namespace to use (e.g. 'jelly:core')

setValidateXML

public void setValidateXML(boolean validate)

When set to true, the XML parser will attempt to validate the Jelly XML before converting it into a Script.

Parameters:

validate - whether or not to validate

resolveURL

protected URL resolveURL(String name)
                  throws MalformedURLException

Returns:

the URL for the relative file name or absolute URL

Throws:

MalformedURLException

loadJellyProperties

protected void loadJellyProperties()

Attempts to load jelly.properties from the current directory, the users home directory or from the classpath

loadProperties

protected void loadProperties(InputStream is)
                       throws IOException

Loads the properties from the given input stream

Throws:

IOException