Hi Tomas, OK I don't think I read your original question correctly. I would recommend that you read the following blog
http://click-framework.blogspot.com/2010/09/apache-click-220-explicit-binding.html http://click-framework.blogspot.com/2010/09/apache-click-220-dynamic-form.html regards Malcolm Edgar On Mon, Oct 25, 2010 at 2:54 PM, Tomás P. Tapia <[email protected]> wrote: > Malcolm, > > Thanks for your response and clarification. > > To be more precise: "we have problems setting default values for some > dynamic fields". > > What is going on here is that we want to set default values on some fields, > these fields has the characteristic of being created dynamically in the > onInit method (i was cautious to use page.addControl in each of theses > controls, in order to be recognized has such by ClickServlet). > > We set default values on these fields, but this default values were > overwritten by the onProcess method besides this is not a form submission. > is that the expected behavior ?, if onProcess allways overrides default > values, where are these useful ? > > Regards, > Tomás Tapia Silva - Software Engineer > > > ----- Mensaje original ----- > De: "Malcolm Edgar" <[email protected]> > Para: "user" <[email protected]> > Enviados: Lunes, 25 de Octubre 2010 17:41:40 > Asunto: Re: onProcess allways called and Overrides SetValue > > Hi, > > > Form fields binding is performed in the onProcess() method, not in the > onInit() method. The onInit() method is used primarily for post construction > operations, and is provided for your use. Click doesn't do anything special > in this phase. > > > Most of the action happens in the onProcess() phase. For example a Form > control will determine whether it is being targeted in a request, and if so > it will process all its child controls. All the form fields will then have > their onProcess() method called. Fields generally implement a pattern in > their onProcess() method where they perform data binding, validation and > dispatch an event to any listeners. > > > After the onProcess phase has been completed, the ClickServlet will fire > event's to any registered listeners, for example an Submit control "onClick" > listener. You can think of these as closures, and in fact were inspired by > Delphi's function pointers. > > > > regards Malcolm Edgar > > > On Mon, Oct 25, 2010 at 11:11 AM, Tomás P. Tapia < [email protected] > > wrote: > > > Hi, > > I'm new to click, i don't know if it's ok but : > > ifi set the value to a control in the onInit() method, then onProcess() > method overrides it without the form being submited. Until i understood the > SetValue executed in onInit must be honored, moreover if there is no > submission in course. > > I'm using click 2.2. > > Regards, > Tomás Tapia Silva - Software Engineer > > > >
