package ru.ulstu.user.controller;

import org.springframework.stereotype.Service;
import ru.ulstu.user.model.User;
import ru.ulstu.user.service.UserService;

import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.inject.Inject;

@Service
public class UserConverter implements Converter {
    @Inject
    private UserService userService;

    @Override
    public Object getAsObject(FacesContext context, UIComponent component, String value) {
        return value == null ? null : userService.findById(Integer.valueOf(value));
    }

    @Override
    public String getAsString(FacesContext context, UIComponent component, Object value) {
        return ((User) value).getId().toString();
    }
}