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?
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