@Override
protected Map<UUID, Map<UUID, StateValueAdapter<Object, Object>>> create() {
bootstrapOnce.ensure();
Map<UUID, Map<UUID, StateValueAdapter<Object, Object>>> adaptersBySourceTypeId =
new ConcurrentHashMap<>();
for (Class<?> c : ClassFinder.findConcreteClasses(StateValueAdapter.class)) {
TypeDefinition<?> d = TypeDefinition.getInstance(c);
Class<?> source = d.getInferredGenericTypeArgumentClass(StateValueAdapter.class, 0);
if (source != null) {
Class<?> target =
d.getInferredGenericTypeArgumentClass(StateValueAdapter.class, 1);
if (target != null) {
ObjectType sourceType = getTypeByClass(source);
if (sourceType != null) {
ObjectType targetType = getTypeByClass(target);
if (targetType != null) {
UUID sourceTypeId = sourceType.getId();
UUID targetTypeId = targetType.getId();
Map<UUID, StateValueAdapter<Object, Object>> adapters =
adaptersBySourceTypeId.get(sourceTypeId);
if (adapters == null) {
adapters = new ConcurrentHashMap<>();
adaptersBySourceTypeId.put(sourceTypeId, adapters);
}
adapters.put(
targetTypeId,
(StateValueAdapter<Object, Object>)
TypeDefinition.getInstance(c).newInstance());
}
}
}
}
}
return adaptersBySourceTypeId;
}
