Example #1
0
 private void findSuperTypes(Class<?> type, Set<Class<?>> types) {
   if (type == Object.class) {
     return;
   }
   types.add(type);
   for (Class<?> intf : type.getInterfaces()) {
     findSuperTypes(intf, types);
   }
   findSuperTypes(type.getSuperclass(), types);
 }
Example #2
0
 private FMLControlledNamespacedRegistry<?> findRegistry(Class<?> type) {
   BiMap<Class<?>, String> typeReg = registryTypes.inverse();
   String name = typeReg.get(type);
   if (name == null) {
     Set<Class<?>> parents = Sets.newHashSet();
     findSuperTypes(type, parents);
     SetView<Class<?>> foundType = Sets.intersection(parents, registryTypes.values());
     if (foundType.isEmpty()) {
       FMLLog.severe("Unable to find registry for type %s", type.getName());
       throw new IllegalArgumentException(
           "Attempt to register an object without an associated registry");
     }
     Class<?> regtype = Iterables.getOnlyElement(foundType);
     name = typeReg.get(regtype);
   }
   return genericRegistries.get(name);
 }
Example #3
0
 @SuppressWarnings("unchecked")
 private <T> FMLControlledNamespacedRegistry<T> createGenericRegistry(
     String registryName, Class<T> type, int minId, int maxId) {
   Set<Class<?>> parents = Sets.newHashSet();
   findSuperTypes(type, parents);
   SetView<Class<?>> overlappedTypes = Sets.intersection(parents, registryTypes.values());
   if (!overlappedTypes.isEmpty()) {
     Class<?> foundType = overlappedTypes.iterator().next();
     FMLLog.severe(
         "Found existing registry of type %1s named %2s, you cannot create a new registry (%3s) with type %4s, as %4s has a parent of that type",
         foundType, registryTypes.inverse().get(foundType), registryName, type);
     throw new IllegalArgumentException(
         "Duplicate registry parent type found - you can only have one registry for a particular super type");
   }
   FMLControlledNamespacedRegistry<?> fmlControlledNamespacedRegistry =
       new FMLControlledNamespacedRegistry<T>(null, maxId, minId, type);
   genericRegistries.put(registryName, fmlControlledNamespacedRegistry);
   registryTypes.put(registryName, type);
   return (FMLControlledNamespacedRegistry<T>) fmlControlledNamespacedRegistry;
 }