Hi,
I need to check, that everytime I call a service, the user is logged
in the application. To do this I make a call to a function called
isLoggedIn().
I need to do before every call to every service (except for a single
function that is used to check the service) so I've been thinking in
using generator.
For example,
interface FooServ {
@doNotRewrite
public boolean check();
public void doXXX();
}
interface FooServAsync {
public void check(AsyncCallback<Boolean>);
public void doXXX(AsyncCallback ac);
}
And I need a wrapper the a class similar to this to be generated:
class FooServAsyncProxy implements FooServAsync {
FooServAsync realService;
FooServAsyncProxy() {
// ** I THINK THIS LINE IS PROBLEMATIC
this.realService = GWT.create(FooServ.class);
}
public void check(AsyncCallback<Boolean> ac) {
realService.check(ac);
}
public void doXXX(AsyncCallback ac) {
if (checker.isUserLoggedIn()) {
realService.doXXX(ac)
} else {
ac.onFailure(new LoginException("user not logged in"));
}
}
}
1. can I call GWT.create in the generated code?
2. what are the missing details of this approach?
3. do I need a new interface for the replacement?
Thanks in advance.
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