OK thanks looks like I need to find a good book on design patterns.
On Dec 16, 2:09 pm, Anirban Talukdar <[email protected]> wrote: > I Feel Facade design pattern will help you solving the issue. This is > basically a design issue. > > Thanks & Regards > Anirban Talukdar > > On Wed, Dec 16, 2009 at 12:31 PM, jax <[email protected]> wrote: > > HI > > > I have a questions about communication in GWT and java in general. > > > In an effort to better modularize my application I have made a number > > of different composites. I then have a main application that links > > together all the composites. > > > The problem comes when I need to communicate between composites, for > > example change an image in a composite based on an event in another > > composite. > > > They way I have don this now is by passing "this" to every composite > > constructor and saving it as parent. I also have methods that allow > > me to get the children of a composite. Then in each composite I have > > a getCompositeParent() method that will allow me to go further down > > the composite tree. > > > For example: > > > parent.getCompositeParent().getCompositeParent().getNamesComposite > > ().getName().setText("hello"); > > > This seems a bit unwieldy. Is this the normal way of doing things in > > JAVA? > > > -- > > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<google-web-toolkit%[email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
