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From "Cyril Vidal" <cy...@planetexml.com>
Subject Re: xsp session logicsheet
Date Wed, 05 Feb 2003 13:56:24 GMT
Hello Christian,

Thanks again for your help and your availibility.
Of course, I meant Session logicsheet and not ESQL one...Sorry...
I've tried to launch the code you've suggested:

<?xml version="1.0"?>

<xsp:page

xmlns:xsp="http://apache.org/xsp"

xmlns:xsp-session="http://apache.org/xsp/session/2.0"

xmlns:xsp-request="http://apache.org/xsp/request/2.0"

create-session="true">

<xsp:logic>

Object items = <xsp-session:get-attribute name="cart.items"/>;

if (items == null) items = new Vector(10,5);

((Vector) items).add(<xsp-request:get-parameter name="item"/>);

request.getSession().setAttribute(items);

// logicsheet only supports setting Strings objects :-(

// thus do it manually.

</xsp:logic>


</xsp:page>

But, I receive following error message:

type fatal

message Language Exception

description org.apache.cocoon.ProcessingException: Language Exception:
org.apache.cocoon.components.language.LanguageException: Error compiling
session3_xsp: Line 78, column 6: illegal start of type Line 79, column 6:
illegal start of type Line 88, column 24: expected Line 88, column 14:
cannot access class getSession; file request\getSession.class not found Line
73, column 47: variable session not found in class
org.apache.cocoon.www.mount.essai.session3_xsp Line 0, column 0: 5 errors

sender org.apache.cocoon.servlet.CocoonServlet

source Cocoon servlet

stack-trace

org.apache.cocoon.ProcessingException: Language Exception:
org.apache.cocoon.components.language.LanguageException: Error compiling
session3_xsp:
Line 78, column 6:  illegal start of type
Line 79, column 6:  illegal start of type
Line 88, column 24:   expected
Line 88, column 14:  cannot access class getSession; file
request\getSession.class not found
Line 73, column 47:  variable session not found in class
org.apache.cocoon.www.mount.essai.session3_xsp
Line 0, column 0:
5 errors

I've cheked out in the source code of the xsp file generated:

   68     /* User Class Declarations */

   70  Object items =

    72   (
    73      XSPSessionHelper.getSessionAttribute(session,
    74      String.valueOf("cart.items"),
    75     null)
    76    )
    77  ;
    78  if (items == null) items = new Vector(10,5);
    79  ((Vector) items).add(

    81  (
    82  (XSPRequestHelper.getParameter(objectModel,
    83   "item", null,
    84    null,
    85    null))
    86    )
    87);

 I can't figure out why the line 78 throws an illegal start type...Do you
see what can be wrong?

Regards,
Cyril.
PS: In the code, you've written:
request.getSession().setAttribute(items);

shall we not write instead

request.getSession().setAttribute("cart-item", items);

as in the traditional java servlet?

I'm not sure...



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