Thank you very much my friend for the answer, I'll see it.
--- El sáb, 22/1/11, Ben Gunter <gunter...@gmail.com> escribió:
De: Ben Gunter <gunter...@gmail.com>
Asunto: Re: [Stripes-users] Question about Stripes form
Para: "Stripes Users List" <stripes-users@lists.sourceforge.net>
Fecha: sábado, 22 de enero, 2011 17:34
Form inputs are populated by the PopulationStrategy. DefaultPopulationStrategy,
which you are probably using right now, populates an input's value first from a
request parameter having the same name as the input, if any, then from the
(nested) property of the form's ActionBean, and finally from the "value"
attribute.
You can change to BeanFirstPopulationStrategy to reverse the first two. That
is, the value will be pulled first from the ActionBean property then from the
request parameter then from the "value" attribute. To switch the whole
application to bean-first, add the following to your StripesFilter
configuration:
<init-param>
<param-name>PopulationStrategy.Class</param-name>
<param-value>net.sourceforge.stripes.tag.BeanFirstPopulationStrategy</param-value>
</init-param>
In my opinion, the default strategy is the better one. Bean-first can be useful
sometimes, as in this case. Ideally, one would be able to switch between the
two as needed. Such a strategy is described here
http://www.stripesframework.org/display/stripes/Overriding+PopulationStrategy+per+ActionBean
-Ben
On Sat, Jan 22, 2011 at 2:54 AM, andres <ispanand...@yahoo.es> wrote:
Hello everyone.
I have a question about Stripes form.
I want to change hidden value in the form from action, but Stripes do not want
to do it.
My form
action="/Test/newSearch" <s:form method="post">
name="item" <s:hidden value="${item}"/>
name="item.filterText" <s:text value="${actionBean.item.filterText}"> </ s:
text>
<! - not does change the value (my problem here) ->
name="item.filterPageIndex" <s:hidden
value="${actionBean.item.filterPageIndex}" id="filterPageIndex"> </ s: hidden>
<! - value was changed and Can Be viewed with c: out ->
<c:out value="${actionBean.item.filterPageIndex}"> </ c: out>
class="buttons" <s:submit title="Search" name="" value="Search"/>
</ s: form>
ActionBean
.....
ItemVO private
item;
ItemVO public getItem () {
return item;
}
public void setItem (ItemVO item) {
this.item = item;
}
Resolution newSearch public () {
/ / print form input values
log.debug ("filterText text" + getItem (). getFilterText ());
log.debug ("filterPageIndex value" + getItem (). getFilterPageIndex ());
/ / change form hidden value (I want to change hidden value)
getItem().setFilterPageIndex (1);
return new ForwardResolution ("/ jsp / test.jsp");
}
....
Value received from action was changed, my question is why Stripes did not
change hidden field? I've done something wrong?
Thank you very much.
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Download using promo code Free_Logger_4_Dev2Dev. Offer expires
February 28th, so secure your free ArcSight Logger TODAY!
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