wonderful!, it was the javadoc that confused me since it wrote Object and
there is no other constuctor for IModel
On 10/20/07, Johan Compagner <[EMAIL PROTECTED]> wrote:
>
> new Compoundpropertymodel(new Loadabledetachablemodel(yourdbobject))
>
> so just wrap it and then use it as compound
>
> On 10/20/07, Ayodeji Aladejebi <[EMAIL PROTECTED]> wrote:
> > Greetings,
> > Please I have some further questions to ask about models.
> >
> > LoadableDetachableModel cannot be used as a CompoundPropertyModel
> obviously
> >
> > meaning that if I load an Object with LoadableDetachableModel , I cant
> > simple pass the LoadableDetachableModel to a Label so that the Label can
> use
> > its id to resolve the value,
> >
> > Which means I have to first get the Object from the
> LoadableDetachableModel
> > before wrapping it into CompoundPropertyModel again or a PropertyModel
> >
> > Please help me out;
> >
> > class MyData {
> >
> > Long id;
> > String name;
> > String address;
> > String info;
> >
> > }
> >
> > class MyDataModel extends LoadableDetachableModel {
> > Long id;
> >
> > public Object load(){
> > return dao.getData(id);
> > }
> > }
> >
> > MyDataModel mymodel = ...;
> > Label nameLabel = new Label("name", mymodel);
> > Label addressLabel = new Label("address, mymodel);
> > Label infoLabel = new Label("info", mymodel);
> >
> > because i see so many codes like this:
> >
> > Label label = new Label("name", new AbstractReadOnlyModel() {
> >
> > public Object getObject(Component component) {
> > return someobject.getName();
> > }
> > });
> > 1. why create another Model
> > 2. to retreive my someobject from another model to use in another model
> just
> > to display does yet seem nice to me
> >
> > so why can that single instance of LoadableDetachableModel which is a
> > readonly model be very handy for so many Label components knowing fully
> well
> > that Websites are filled with labels loading from a Data Object.
> >
> > shoot me somebody :)
> >
> > am still using 1.2.6 please, is it time to move to 1.3?
> >
>
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