Really dynamic forms

[ol...@airfrance.fr]

Hi !

Contrary to DynaActionForm which are rather declarative forms than dynamic
forms, I have a need for building forms that are parametric. For instance,
the Internet user specifies the number of elements he requires, and the
system builds dynamically a JSP form containing as many fields as the given
number. For instance, for a trip, he gives the number of passengers (let's
say 3) and the next form he sees contains 3 fields named for instance
passengerName1, passengerName2 and passengerName3.
Since I don't know how many fields there will be, how can I design an
ActionForm handling this ? If I were to use a DynaActionForm, I would
nonetheless be compelled to specify the fields in the struts-config.xml
file.
Hope this makes sense.
Thanks for your help.

Olivier Schmeltzer




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