URI-specific ExceptionMapper in JAX-RS

Question

I'm using Jersey, and Guice as my IOC-container. I'd like to know if it is possible to associate an ExceptionMapper with a specific URI. The reason for this is that I want to map the same exception differently based on what URI was visited. For example, suppose I've got the following two exception mappers for my custom exception:

public class MyExceptionMapperForFirstURI implements
  ExceptionMapper<MyException> {..return response based on first URI..}

public class MyExceptionMapperForSecondURI implements
  ExceptionMapper<MyException> {..return response based on second URI..}

As far as I understand you bind an ExceptionMapper in your ServletModule as follows:

public class MyModule extends ServletModule {

    @Override
    public void configureServlets() {
        super.configureServlets();
        bind(MyCustomExceptionMapper.class);
    }
}

How would I go about binding MyExceptionMapperForFirstURI and MyExceptionMapperForSecondURI so that they get associated with the correct URIs. Is this possible, and if possible: is this the correct way to do this?

Answer 1

This is quite late answer ;-) but you can always inject the UriInfo and branch on that. So,

@Context
UriInfo uriInfo;

.....

if (matchesA(uriInfo.getAbsolutePath())) {
    // do something
}