You can omit the model then and tapestry will create a model based on the properties of your beans.In the other hand you can look at how tapestry 5 grid components inspects and creates a default model and follow that to do what you need.
On Mon, Mar 30, 2015 at 5:51 PM, akshay <akshayestat...@gmail.com> wrote: > Yes, I know that we can add n number of properties, but i believe the > scenario , you are trying to talk about is to do with the case when we are > aware of the "propertynames" before hand. > > In my case i only come to know about it during runtime. > > Wii your logic help me in this case.how would we go about capturing the > "name property cell" when we are unsure about the name of it ? Can you > please show me an example ? > > Best Regards > Akhsay > On 30 Mar 2015 16:43, "Dimitris Zenios" <dimitris.zen...@gmail.com> wrote: > > > You can add as many properties you want.You can also add them via add > > method of grid in tml file > > > > On Mon, Mar 30, 2015 at 5:35 PM, akshay <akshayestat...@gmail.com> > wrote: > > > > > Hi Dimitris, > > > > > > Thanks, but will it work, when i have list of properties to be added? > > > > > > I am aware that we can add the property,like the way u have said or we > > can > > > just have mymodel.add("propertyname") and hijack name cell in the tml > for > > > further actions. > > > > > > I havent given a try, just had a view looking into the approach. > > > > > > Regards > > > Akshay > > > On 30 Mar 2015 16:26, "Dimitris Zenios" <dimitris.zen...@gmail.com> > > wrote: > > > > > > > try myModel.addEmpty("propertyName"); > > > > > > > > > > > > and in the tml class > > > > you can do > > > > <t:grid t:source="values" t:row="value" t:model="myModel"> > > > > <p:propertyNameCell> > > > > ${value.propertyName} > > > > </p:propertyNameCell> > > > > </t:grid> > > > > > > > > Regards > > > > Dimitris Zenios > > > > > > > > On Mon, Mar 30, 2015 at 4:54 PM, akshay <akshayestat...@gmail.com> > > > wrote: > > > > > > > > > Hi All, > > > > > > > > > > > > > > > I am trying to add properties to the grid dynamically. Below I have > > > > > described, what I try to acheive:- > > > > > > > > > > @Property > > > > > private BeanModel<A> myModel; > > > > > @Inject > > > > > private BeanModelSource beanModelSource; > > > > > > > > > > > > > > > myModel= beanModelSource.createDisplayModel(A.class, > > > > > messages); > > > > > > > > > > //logic for including and re-ordering existing properties defined > in > > > > model > > > > > class A. > > > > > > > > > > //some database calls and then we add the new properties based on > > > > business > > > > > logic > > > > > > > > > > myModel.add("new propertyName", "valueToBeShown"); > > > > > > > > > > The method used here is "add(String propertyName, String > > expression);" > > > > > > > > > > For ex:- The new property name can be "status" with the values as > > read > > > > from > > > > > db > > > > > > > > > > > > > > > > > > > > I get an exception stating that "Exception generating conduit for > > > > > expression 'valueToBeShown': Class mint.abc.model.A does not > contain > > a > > > > > property (or public field) named 'valueToBeShown'. > > > > > > > > > > I think, I need to use Property Conduit somehow to fix this, I am > > > unsure > > > > > about the usage of the same . Any help will be appreciated. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Best Regards! > > > > > Akshay > > > > > > > > > > > > > > >