hi list,

i would need some help / suggestions concerning how to plan layout and
dependencies of modules. for the sake of this, i will use the
following example:

on the server, there is a service providing access to a repository of
content, including authentication and authorization. it has a number
of methods to get the actual content objects etc.

in the client, there is a base ui that provides.

in general, what i want to achieve has two parts. the first is that
the client should be able to chose an editor widget based on the type
of the content being edited - but i don't want them all to be built
into one module. i want to be able to deploy additional modules, that
can register themselves and can then be chosen by the core. think
eclipse - which will, for example, open ".xml" files with the XML
editor by default - but, as we know, although it is bundled with the
normal distribution, this editor is just a plugin. it declares to be
extendending certain extension points and thus the core knows about
it.

as far as my example is concerned, the same might be necessary on the
server side (like, some plugin might also need additional
functionality on the server side, while at the same time also using
some functionality from the "core" (especially authentication, of
course)).

now my question is mostly about the concepts of the modules in gwt. i
have read a couple of things, but i don't quite understand yet how
different modules can interact and what touching points i have to
consider when designing a plugin interface for my application. any
pointers would be appreciated ...

thank you

.rm

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