On Sun, Aug 30, 2009 at 11:01 AM, Erdinc <[email protected]> wrote:
>
> Hi,
>
> I have a class which has to be initialised with 2 properties which are
> stored as http session attributes. These initialisation properties
> will be passed to the constructor of the class so, for binding it's
> interface to this class I am thinking of writing a provider. Code is
> something like this:
>
> interface A {
> }
>
> class DefaultA implements A {
> public DefaultA(String x, String y) {
> // x and y are values stored in users HTTP session...
> }
> }
>
> class AProvider implements Provider<A> {
> public A get() {
> return new DefaultA(x, y); /// !!!! Here is the problem.. How
> can I access x and y from the HTTP session here?
> }
> }
Inject HttpSession into the Provider itself (you must be using Guice Servlet
for this). Then you can dig out what you need.
Dhanji.
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