com.oroad.stxx.transform
Class CachedXFormTransformer

java.lang.Object
  com.oroad.stxx.transform.AbstractSAXTransformer
      com.oroad.stxx.transform.AbstractXSLTransformer
          com.oroad.stxx.transform.CachedXSLTransformer
              com.oroad.stxx.transform.CachedXFormTransformer

All Implemented Interfaces:

Transformer

public class CachedXFormTransformer

extends CachedXSLTransformer

implements Transformer

This transformer extends the XSL transformer to add support for XForms by using the XMLForm library.

Author:

Don Brown

Field Summary

Fields inherited from class com.oroad.stxx.transform.CachedXSLTransformer

allowRenderParameter, autoReloadTemplates, isPlugin, mimeType

Fields inherited from class com.oroad.stxx.transform.AbstractSAXTransformer

allowURLDebug, builder, cache, context, debugXMLPath, expiryTime, log, name, resolveFromTemplatePath, rules, transFactory, writeXMLDebug

Fields inherited from interface com.oroad.stxx.transform.Transformer

PROPS_PREFIX

Constructor Summary

CachedXFormTransformer()
Constructor

Method Summary

protected void	addErrors(javax.servlet.http.HttpServletRequest request, org.xmlform.Form form, java.util.Locale locale, org.apache.struts.util.MessageResources msg) Adds violations to the xform taken from the action errors.
void	init(java.lang.String name, StxxProperties props, javax.servlet.ServletContext context, BuilderRules rules) Initializes the transformer
void	transform(ActionTransform trans, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Creates and transforms the XML using XSL and a special XMLForm transformer.

Methods inherited from class com.oroad.stxx.transform.CachedXSLTransformer

getXMLConsumer

Methods inherited from class com.oroad.stxx.transform.AbstractXSLTransformer

getTemplates, getTemplatesFromCache, loadHandlers, putTemplates

Methods inherited from class com.oroad.stxx.transform.AbstractSAXTransformer

getFactory, setCache, writeXML

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oroad.stxx.transform.Transformer

setCache

Constructor Detail

CachedXFormTransformer

public CachedXFormTransformer()

Constructor

Method Detail

init

public void init(java.lang.String name,
                 StxxProperties props,
                 javax.servlet.ServletContext context,
                 BuilderRules rules)

Initializes the transformer

Specified by:

init in interface Transformer

Overrides:

init in class CachedXSLTransformer

Parameters:

props - The properties

context - The servlet context

rules - The builder rules

name - Description of the Parameter

transform

public void transform(ActionTransform trans,
                      javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws TransformerException

Creates and transforms the XML using XSL and a special XMLForm transformer.

Specified by:

transform in interface Transformer

Overrides:

transform in class CachedXSLTransformer

Parameters:

trans - The value object holding transformation information

response - The response object

request - The request object

Throws:

TransformerException - If something goes wrong

addErrors

protected void addErrors(javax.servlet.http.HttpServletRequest request,
                         org.xmlform.Form form,
                         java.util.Locale locale,
                         org.apache.struts.util.MessageResources msg)

Adds violations to the xform taken from the action errors. Also looks up error keys in the message resources

Parameters:

request - The http request

form - The XMLForm form

locale - The current locale

msg - The The message resources