The 4.0 implementation of connected parameter properties is very, very smart. It's not like 3.0, where you had to worry about parameter "direction". It's designed to Just Work (tm).
On 8/16/05, Jesse Kuhnert <[EMAIL PROTECTED]> wrote: > Ahhh...Nevermind. Everything works as expected. :/ ...... > > On 8/16/05, Jesse Kuhnert <[EMAIL PROTECTED]> wrote: > > I'm having a little trouble getting my head around this one. > > > > I've got a component, A , which has a paramter binding to an object. > > > > This binding is a property of Page p that contains component A. Page p > > sets this parameters binding to be that of the pages property. > > > > Selecting and updating this property works wonderfully, so long as the > > property is updated within a listener method of the page itself. If > > however, a listener method (direct) is invoked on component A, and > > component A attempts to update the property on itself (hoping that > > bindings are magical I assume) the change is not seen or persisted > > within the pages binding. > > > > Does component A need to reference an IBinding for getting and > > updating its property instead of the actual object in order to be able > > to update the value? Or...Is it because the object bound to the > > components property didn't exist on the initial render so the logic > > doesn't recognize any updates made? > > > > This is very non-obvious behaviour as far as I can tell. I've also > > tried specifying cache="false" on the components parameter. I know I > > could hack something in to get a reference to the containing > > page....Or perhaps call commitPageChanges() ? No idea. > > > > jesse > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Howard M. Lewis Ship Independent J2EE / Open-Source Java Consultant Creator, Jakarta Tapestry Creator, Jakarta HiveMind Professional Tapestry training, mentoring, support and project work. http://howardlewisship.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
