That sounds odd. What happens if you try making it "ognl:getUserRoles()"
instead?
On 3/5/06, Matt Raible <[EMAIL PROTECTED]> wrote:
>
> Yes, I am using the 4.0 DTD with the following:
>
> <component id="userRoles" type="contrib:MultiplePropertySelection">
> <binding name="model" value="availableRoles"/>
> <binding name="selectedList" value="userRoles"/>
> <binding name="renderer" value="beans.multipleCheckboxRenderer"/>
> </component>
>
> Matt
>
> On 3/5/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> > Aren't you using the 4.0 dtd?
> > It should be
> > <binding name="selectedList" value="userRoles"/>
> >
> >
> > From Matt Raible <[EMAIL PROTECTED]>:
> >
> > > In Tapestry 3, I had methods in my pages like the following:
> > >
> > > public List getUserRoles() {
> > > List selectedRoles = new
> ArrayList(getUser().getRoles().size());
> > >
> > > for (Iterator it = getUser().getRoles().iterator();
> > > (it != null) && it.hasNext();) {
> > > Role role = (Role) it.next();
> > > selectedRoles.add(role.getName());
> > > }
> > >
> > > return selectedRoles;
> > > }
> > >
> > > I then called them in my .page specification using:
> > >
> > > <component id="userRoles"
> type="contrib:MultiplePropertySelection">
> > > <binding name="model" expression="availableRoles"/>
> > > <binding name="selectedList" expression="userRoles"/>
> > > <binding name="renderer"
> > > expression="beans.multipleCheckboxRenderer"/>
> > > </component>
> > >
> > > Hower, it doesn't seem that this is possible with Tapestry 4 - even if
> > > I use expression="ognl:userRoles". I have to add an abstract
> > > getUserRoles() method and put the above logic in my pageBeginRender()
> > > method.
> > >
> > > Is this "as designed" or am I doing something wrong?
> > >
> > > Thanks,
> > >
> > > Matt
> > >
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> > >
> > >
> >
> >
> > --
> >
> >
> >
>
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