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Posted to user@struts.apache.org by Martin Grüneberg <ma...@active-group.de> on 2003/12/18 16:32:16 UTC

Possible to add or change Validatorrules at runtime?

Hi all,

I will write a application with fully dynamic htmlforms
which i can configure at runtime. For each of the fields 
of such a form I will define a type (String,Number...) and
Constraints like in the validator.xml (range etc.).

My question is, is it possible to add form and fielddefinitions 
to the validator at runtime?
 
greetings,
Martin
 



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Re: Possible to add or change Validatorrules at runtime?

Posted by Oliver Thiel <th...@gmx.de>.
Hi Martin,

I try achieve something comparable. But I did not use the
xml validation, cause as far as I know you have to reload 
the xml files - which means you have to change the web.xml 
timestamp so that the server is aware of the change and 
reloads ..... bla bla. 


Here you are two articles dealing with dynamic forms:

Torsten Wünsch:
Javamagazin 10.2003 - Mit Struts 1.1 dynamische Eingabefelder erstellen

Sharad Acharya:
Part I:
http://www.fawcette.com/javapro/2003_11/online/dynamic_sacharya_11_11_03/
Part II:
http://www.fawcette.com/javapro/2003_11/online/dynamic_sacharya_11_17_03/


Maybe this’ll help you!
Oliver



PS Both only have a week validation. So if you have a good idea how 
     to improve it, please let me know


> Hi all,
> 
> I will write a application with fully dynamic htmlforms
> which i can configure at runtime. For each of the fields 
> of such a form I will define a type (String,Number...) and
> Constraints like in the validator.xml (range etc.).
> 
> My question is, is it possible to add form and fielddefinitions 
> to the validator at runtime?
>  
> greetings,
> Martin
>  
> 
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: struts-user-help@jakarta.apache.org
> 

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