Re: [xsp] Why this does not work ?

[Lionel Crine]

I found a thread that helped me :



I wrote :

<xsp:logic>
      String id = (String)<xsp:expr><xsp-session:get-attribute name="ID" 
/></xsp:expr>;
      String modifid = UtilsFunction.getInstance().generateID(id, 
System.currentTimeMillis());
      <xsp:attribute name="id"><xsp:expr>modifid</xsp:expr></xsp:attribute>
</xsp:logic>

instead of :

> <xsp:attribute name="id">
>       <xsp:logic>String id 
=  (String)<xsp:expr><xsp-session:get-attribute name="ID" 
/></xsp:expr>;String modifid =
> UtilsFunction.getInstance().generateID(id, 
System.currentTimeMillis());</xsp:logic>
>       <xsp:expr>modifid</xsp:expr>
>    </xsp:attribute>

The xsp:logic should contain the xsp:attribute.

Thanks.

At 08:48 29/09/2003 -0400, you wrote:
Lionel Crine wrote:
<xsp:page language="java" xmlns:xsp="http://apache.org/xsp";
xmlns:xsp-cookie="http://apache.org/xsp/cookie/2.0";
xmlns:xsp-request="http://apache.org/xsp/request/2.0";
xmlns:xsp-session="http://apache.org/xsp/session/2.0";
xmlns:util="http://apache.org/xsp/util/2.0"; create-session="false">
  <xsp:structure>
    <xsp:include>com._4d.utils.UtilsFunction</xsp:include>
  </xsp:structure>
  <modification>
    <xsp:attribute name="id">
        <xsp:logic>String id 
=  (String)<xsp:expr><xsp-session:get-attribute name="ID" 
/></xsp:expr>;String modifid =
 UtilsFunction.getInstance().generateID(id,
 System.currentTimeMillis());</xsp:logic>
        <xsp:expr>modifid</xsp:expr>
      </xsp:attribute>
    <modificationadm>
      <modificationnum>
          <xsp:expr><xsp-request:get-parameter name="ref" /></xsp:expr>
      </modificationnum>
      <modificationdesc>
        <xsp:expr>
          <xsp-request:get-parameter name="description" />
        </xsp:expr>
      </modificationdesc>
      <xsp:element name="status">
        <xsp:attribute name="status">
          <xsp:expr>
            <util:get-sitemap-parameter name="status" />
          </xsp:expr>
        </xsp:attribute>
      </xsp:element>
      <date />
    </modificationadm>
    <modificationbody />
  </modification>
</xsp:page>
I have this error message : "modifid cannot be resolved" --> Why ?
Because attributes have to be set up before the start of the element they 
are attached to.  Look at the java file your xsp is converted to under 
your servlet containers work directory - it'll be more obvious.
I made a change above that should work - you could clean it up but that's 
the basic idea.

Geoff



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Lionel CRINE
Ing�nieur Syst�mes documentaires
Soci�t� : 4DConcept
22 rue Etienne de Jouy 78353 JOUY EN JOSAS
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