problem: JXTemplate Generator

[Patrick Hess <pa...@ish.de>]

Hi!

I'm trying to work this JXTemplate generator but it seems I'm missing 
something...

This is my pipeline:

	<map:match pattern="realm">
	    <map:generate src="config/realms.xml" type="jx" />
	    <map:serialize type="xml"/>
	</map:match>

realms.xml looks like this:

	<realms xmlns:jx="http://apache.org/cocoon/templates/jx/1.0">
	    <realm id="default">
		<data>${session.myBean.getUserName()}</data>
	    </realm>
	    <realm id="service">
		<data>${session.myBean.getUserName()}</data>
	    </realm>
	</realms>

My result is always something like

	...
	<data></data>
	...

so I guess the expression is substituted (by an empty string).
Then I changed my realms.xml: (taken from cocoon website)

	...
	<data>
	    <jx:set var="greeting" value="Hello World"/>
	    The value of greeting is ${greeting}
	</data>
	...

and got

	<data>The value of greeting is</data>


Q1) Is this ${session.myBean.getUserName()} correct to get the result
     of the getUserName() method in class myBean stored in the session?

Q2) What is wrong with my version using <jx:set>?

So if anybody can me I would be very happy... :-) Thanks...

Patrick



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passing session context data

[julien bloit <Ju...@ircam.fr>]

Hi all,

I have an application in which a non-authenticated user collects a set of
items from a catalog (shopping-cart like), and stores the item list in the
context of the session. I use the session taglib and the session transformer
to do so.

To proceed to the cart command, the user logs in. I use the the
DatabaseAuthenticatorAction to do so. This creates a new session for the
user.

I'm trying to figure out how to pass the shopping-cart context from the
unauthenticated session to the authenticated one. But I have trouble seeing
how it can be done : is the previous session terminated as soon the user
authenticates? How can I track info from another session?

Many thanks for your thoughts!!

These are the concerned parts of my sitemap :

  <!-- ______________ Add items to cart  _______________  -->
  <map:pipeline>
   <map:match pattern="ajout/*">
    <map:generate src="panier/panier.xml"/>
    <map:transform src="xsl/create_context.xsl">
     <map:parameter name="item_id" value="{1}"/>
    </map:transform>
    <map:transform type="session"/>
    <map:serialize type="xml"/>
   </map:match>
  </map:pipeline>
  <!-- ______________ See cart content _______________ -->
  <map:pipeline>
   <map:match pattern="consult">
    <map:generate type="serverpages" src="panier/consult.xsp"/>
    <map:transform type="session"/>
    <map:serialize type="xml"/>
   </map:match>
  </map:pipeline>

  <!-- ______________  Authentication _______________ -->
  <map:pipeline>
   <map:match pattern="login">
    <map:act type="authenticator">
     <map:parameter name="descriptor"
value="context://dvdcarte/defs/auth-def.xml"/>
     <map:redirect-to uri="perso_accueil"/>
    </map:act>
    <map:redirect-to uri="login.html"/>
   </map:match>
  </map:pipeline>
  <!-- ______________ Protected area _______________ -->
  <map:pipeline>
   <map:match type="sessionstate" pattern="*">
    <map:parameter name="attribute-name" value="userId"/>
     <map:match pattern="perso_accueil">
      <map:generate type="serverpages" src="xsp/perso_accueil.xsp"/>
      <map:serialize type="html"/>
     </map:match>
   </map:match>
  </map:pipeline>





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Re: problem: JXTemplate Generator

[Christopher Oliver <re...@verizon.net>]

Try this:

<data>${session.getAttribute("myBean").getUserName()}</data>

The "session" object is of type org.apache.cocoon.environment.Session.

See 
http://cocoon.apache.org/2.1/apidocs/org/apache/cocoon/environment/Session.html.

Chris

Patrick Hess wrote:

>
> Hi!
>
> I'm trying to work this JXTemplate generator but it seems I'm missing 
> something...
>
> This is my pipeline:
>
>     <map:match pattern="realm">
>         <map:generate src="config/realms.xml" type="jx" />
>         <map:serialize type="xml"/>
>     </map:match>
>
> realms.xml looks like this:
>
>     <realms xmlns:jx="http://apache.org/cocoon/templates/jx/1.0">
>         <realm id="default">
>         <data>${session.myBean.getUserName()}</data>
>         </realm>
>         <realm id="service">
>         <data>${session.myBean.getUserName()}</data>
>         </realm>
>     </realms>
>
> My result is always something like
>
>     ...
>     <data></data>
>     ...
>
> so I guess the expression is substituted (by an empty string).
> Then I changed my realms.xml: (taken from cocoon website)
>
>     ...
>     <data>
>         <jx:set var="greeting" value="Hello World"/>
>         The value of greeting is ${greeting}
>     </data>
>     ...
>
> and got
>
>     <data>The value of greeting is</data>
>
>
> Q1) Is this ${session.myBean.getUserName()} correct to get the result
>     of the getUserName() method in class myBean stored in the session?
>
> Q2) What is wrong with my version using <jx:set>?
>
> So if anybody can me I would be very happy... :-) Thanks...
>
> Patrick
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@cocoon.apache.org
> For additional commands, e-mail: users-help@cocoon.apache.org
>
>




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