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From José Antonio Pérez Testa <>
Subject Re: [Digester]How to access created objects
Date Tue, 04 Nov 2003 18:46:01 GMT
You are messing up things,
Digester knows anything about servlets, contexts, session or requests.
I supose you have
     public void addAbfrage(Abfrage beanObject)
in the Abfragen class.

You have ONLY to do 2 things:
 1. put that  in your servlet ( the class that contains your 
initSQLRules() method)
        protected Hashtable abfragenContainer = new Hashtable();
        public void addAbfragen(Abfragen beanContainerObject) {
            abfragenContainer.put("Abfragen", beanContainerObject);

    public void initSQLRules()
     Digester digester = new Digester();
     catch (Exception e)

 2.  to get the Abfragen object :
Abfragen myAbfragen = (Abfragen)abfragenContainer.get("Abfragen");

Frank Schaare wrote:

> Hi José,
>> I'll try to explain as far as my knowdledge of Digester and my 
>> english skills could.
> Your english seems to be much better then mine ;-)
> My article of reference is O'Reilly's one :
> This is the first of three articles found on digesters home. In fact, 
> most of my code ist taken from this article
> digester.addObjectCreate("Abfragen",Abfragen.class);
> When <Abfragen> is found create a new Abfragen object and put it on 
> top of stack ( above 'this' )
> I´m totally confused about this stack . How can i access this 
> Abfragen(Bean) ? I expectet something like:
> getServletContext().getAttribute("Abfragen");
> seesion.getAttribute("Abfragen"); or
> request.getAttribute("Abfragen");
> But what about the stack ?
>> if  the Abfragen class has a method called
>> public void addAbfrage(Abfrage beanObject)
>> you will found your beans there.
> hmm, but therefore, i need the Abfragen-instance. Is there a getter 
> for the stack ?
>>     digester.addSetNext("Abfragen","addAbfragen");
>> and add that method
>>     public void addAbfragen(Abfragen beanContainerObject)
>> to your servlet.
>> Digester will call it and pass the newly created Abfragen instance 
>> and you will have everything at your disposition.
> do you have a code example for this ? When i digest the xml file, i´m 
> in ActionServlets init() method. Do i have to add another method like 
> your description ?
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