I see a lot of folks on the list still offering advice for
incorporation
of logic into XSP ... my understanding is that this approach is
deprecated (and that even XSP was only ever a "stop gap" in the first
instance) - are there any official or wiki docs that demonstrate
a better way for logic incorporation [I would say via flow, but
am not yet up-to-speed with that...]

Derek

>>> [EMAIL PROTECTED] 2004/06/03 02:10:22 AM >>>
Hi Terry,

I had a similar problem and used XSP with a couple of Java classes to 
generate the XML. Try sticking something like this in your XSP:

<xsp:logic>
    BusinessObject1 busOb = new BusinessObject1();
    busOb.setSomething(request.getParameter("something"));
    // do whatever else you need with the request object
   
    Document doc = null;
    try
    {
        DocumentBuilderFactory factory = 
DocumentBuilderFactory.newInstance();
        factory.setNamespaceAware(true);
        DocumentBuilder builder = factory.newDocumentBuilder();
        ByteArrayInputStream in = new 
ByteArrayInputStream(busOb.toString().getBytes("UTF8"));
        doc = builder.parse(new InputSource(in));
    }
    catch (Throwable t)
      {
              // do something with the error
          }
</xsp:logic>
<xsp:expr>doc.getDocumentElement()</xsp:expr>


Hope that helps.

Adam

Terry Brick wrote:

>Hello,
>I've just started using Cocoon (2.1) and so far I'm loving it.  The
problem is that probably less
>than 50% of my XML will be static.  The rest will be dynamic generated
from SQL interaction, etc. 
>I want to do all (or most) of my business logic in regular ol' Java
classes and just spit out the
>XML in the right places.  Ideally, I would like something like
this...
><doc>
>  <title>My Title</title>
>  <content>
>    <mynamespace:generate class="com.mycompany.businessobject1"/>
>  </content>
></doc>
>
>Where the businessobject1.toString() representation is used to fill in
that section with XML and
>where businessobject1 has access to the servlet context, request
parameters, etc.
>Anyway, I don't require it to be exactly as shown above, I'm just
trying to illustrate my basic
>requirements and am wondering what's the right approach in Cocoon.
>It's probably obvious to existing users in the doc, but I'm just
starting out and am having a hard
>time getting some aspects of Cocoon.  Do I simply need to write a
custom generator?  I don't want
>to script things, but do I just need to use XSP to instantiate my
class (but I need the servlet
>request object)?
>Could somebody please point me in the right direction?
>
>Thanks!
>
>
>       
>               
>__________________________________
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