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Posted to user@struts.apache.org by douglas reames <do...@hotmail.com> on 2003/06/10 19:19:20 UTC
Best Practice: Where to? How to? store Value Objects
Hi,
I am attempting to extend ARTIMUS to see how I might 'architect' a struts
app that gives the user output alternatives: wap, excel spreadsheet, pdf...
In Struts-Config, the RenderPDF ActionMapping: [ A ] retrieves data from
mysql with org.apache.struts.scaffold.ProcessAction, and [ B ] provides
ActionForward with a path to a class RenderPDF that extends
org.apache.struts.scaffold.BaseAction. [ C ] RenderPDF creates JDOM
document by referencing the Value Object created in step [ A ]. ( SEE
excerpt below. )
How do I save the Value Object bean , so that it can be subsequently
retrieved downstream by the RenderPDFAction?
NOTE: when I attempt to follow the ARTIMUS::RenderRss::executeLogic method
code - I presummed ( probably incorrectly ) that the value for
'Tokens.LIST_KEY' was being set by struts "under the hood":
ResultList result = (ResultList) request.getAttribute(Tokens.LIST_KEY);
result is Null
Thank you for your time.
Regards,
Douglas Reames
<!-- Render an article as PDF file -->
<action
path="/pdf/Article"
type="org.apache.struts.scaffold.ProcessAction"
parameter="org.apache.artimus.article.FindByArticle"
name="articleForm"
scope="request"
validate="false">
<forward
name="success"
path="/do/pdf/Render"/>
</action>
<!-- Render result as PDF file -->
<action
path="/pdf/Render"
type="org.apache.artimus.struts.RenderPdfRms"/>
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