UserNotExistExceptionMapper.java

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package org.apache.wink.example.customerror;

import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import javax.ws.rs.ext.Provider;

/**
 * Exception mapper for mapping a UserNotExistException that was thrown from an
 * application into a human readable message
 */
@Provider
public class UserNotExistExceptionMapper implements ExceptionMapper<UserNotExistException> {

    public Response toResponse(UserNotExistException e) {
        return Response.status(404).entity("User " + e.getUserID() + " does not exist").build();
    }

}