Thanks for your attention to my problem.
If there is a bug, what is the get around of my
problem?
--- Michael Jouravlev <[EMAIL PROTECTED]> wrote:
> This is a helpful advice, I always use "name"
> explicitly. But in this
> case this is not it. According to FormTag.java
> source code:
>
> === cut here ===
> // Look up the form bean definition
> FormBeanConfig formBeanConfig =
>
> moduleConfig.findFormBeanConfig(mapping.getName());
>
> if (formBeanConfig == null) {
> JspException e = null;
>
> if (mapping.getName() == null) {
> e = new
> JspException(messages.getMessage("formTag.name",
> calcAction));
> } else {
> e = new
> JspException(messages.getMessage("formTag.formBean",
> mapping.getName(),
> calcAction));
> }
>
>
> pageContext.setAttribute(Globals.EXCEPTION_KEY, e,
> PageContext.REQUEST_SCOPE);
> throw e;
> }
> === cut here ===
>
> Here mapping != null, but mapping.getName() == null.
> And I don't
> really know why.
>
> Another interesting gotcha is that FormTag removes
> Constants.BEAN_KEY
> from page context, therefore implicit references to
> outer form will
> not work after inner form closes. I would suggest
> not to put one
> html:form into another. But this should not be the
> reason for
> Caroline's bug.
>
> On 6/29/06, David Friedman <[EMAIL PROTECTED]>
> wrote:
> > Since they are different forms and different
> beans, have you tried using
> > them in the same form but adding the html:select
> attribute
> > name="SelectUsersForm" ? That way it uses
> > SelectUsersForm.getSelectedUsers[i].isSelected() ?
> Example:
> >
> > <html-el:checkbox name="SelectUsersForm"
> > property="selectedUsers[${idx.index}].selected" />
> >
> > I've mixed fields from different beans inside of
> the same single form before
> > using the name=".." attribute without any problems
> (as long as my beans were
> > already instantiated). For fields from the default
> form (the one used by the
> > html:form action attribute) I didn't put the
> name="..." because it is
> > assumed but I did add name="..." when I wanted to
> "insert" other bean field
> > values into my JSP.
> >
> > Regards,
> > David
> >
> >
> >
>
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>
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