Sorry Jax,
It is "mediator pattern", I skipped it .
Thanks & Regards
Anirban Talukdar
On Wed, Dec 16, 2009 at 12:39 PM, Anirban Talukdar <
talukdar.anir...@gmail.com> 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 <jackma...@gmail.com> 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?
>>
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>
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