Re: HTML select multiple and actionForm with collection

[Vic Cekvenich]

A bean backed by a collection is a good idea and it make multi row 
processing easy, and DAO feeds easy; my beans have a list property as 
you do.

I solved your issues here:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/basicportal/bP/WEB-INF/src/war/com/baseBeans/scaffoldingXPress/base/BaseBean.java
via making a form bean implement a collection w/ iterator adaptor that 
... iterates (the real) list.

hth,
.V
[EMAIL PROTECTED] wrote:

Help?!

I have an action form with a collection as a  member. The actionform has
only getSelected and setSelected(selected is the name of the
collection)
My web page has a multiple select list containing many values. When I
submit (having several values selected) I expect the selected
values(Strings) to be put into the collection of the ActionForm.  But
instead I get a root cause exception of java.lang.IllegalArgumentException:
argument type mismatch.
It seems it's trying to convert a String to a collection? Where am I going
wrong?
thx,
Henrik Bentel
 

--
Vic Cekvenich,
Struts Instructor,
1-800-917-JAVA
Advanced <a href ="baseBeans.com">Struts Training</a> and project recovery in North 
East.
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