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From Kris Schneider <k...@dotech.com>
Subject Re: Using JSTL, newbie question: context
Date Tue, 06 Jul 2004 17:39:33 GMT
"applicationScope" instead of "servletContext"...

Quoting Helios Alonso <halonso@atg.com.uy>:

> Try using:
> 
> <c:forEach items="${servletContext.addressesDB.addresses}" ...>
> 
> So it gets addressesDB bean from the servletContext and query for the 
> addresses property (it is, calls getAddresses()).  If getAddresses reloads 
> the array, it works.
> 
> http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JSPIntro7.html#wp71043
> (framed page from
> http://java.sun.com/j2ee/1.4/docs/tutorial/doc/index.html).
> 
> At 10:43 06/07/2004 +0200, you wrote:
> >Hi,
> >as a training step, I want to convert the sample application by Paul Wood,
> >http://www.onjava.com/pub/a/onjava/2003/01/08/tomcat4.html
> >
> >so that JSTL is used in place of the scriptlet code inserted
> >in the JSP of this webapp.
> >
> >I have changed "ContextListener.java" to call AddressesDB.getAddresses
> >which creates the "addresses" ArrayList from Home.jsp;
> >now I do not know how to insert this into the proper pageContext, so that
> >it is available to the "forEach" tag within Home.jsp.
> >
> >Probably the scope has to be pageContext, because every time the Home.jsp
> >is presented, the list of addresses may have been altered.
> >For the same reason, an updated "addresses" ArrayList will have to be
> >created within Home.jsp.
> >
> >I do not understand how to accomplish this.
> >
> >Mit freundlichen Grüßen
> >
> >Wolfgang Rinnert
> >HBM O-A, SAP Basis
> >tel +49(6151)803-722
> >mob. +49(160)97843733
> >fax +49(6151)803-9722
> >Im Tiefen See 45, D-64293 Darmstadt
> >wolfgang.rinnert-at-hbm.com

-- 
Kris Schneider <mailto:kris@dotech.com>
D.O.Tech       <http://www.dotech.com/>

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