I try to implement the best practices discussed in the article "Large
scale application development and MVP". My application is designed
using several widgets:
MainContainerWidget: a DockLayoutPanel
NorthWidget: a widget in the north region of the main container
CenterWidget: a widget in the center region of the main container.
This widget is a composite of two widget (TopWidget and BottomWidget)
SouthWidget: a widget in the south region of the main container.
1/ I created a Presenter for each widget. The CenterPresenter contains
a TopPresenter and a BottomPresenter that are instanciated in the
constructor of CenterPresenter.
public CenterPresenter(HandlerManager eventBus, Display display) {
this.eventBus = eventBus;
this.display = display;
topPresenter = new TopPresenter(eventBus, new TopWidget());
bottomPresenter = new BottomPresenter(eventBus, new
BottomWidget());
}
@Override
public void go(HasWidgets container) {
bind();
container.clear();
container.add(display.asWidget());
}
private void bind() {
topPresenter.bind();
bottomPresenter.bind();
}
So basically when the CenterPresenter is created in the AppController
class, it would create all its child presenters and call the bind
methods. Does it seem a good approach or is there a better way?
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