/*
 * Copyright 2017 requery.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.requery.jackson;

import com.fasterxml.jackson.annotation.ObjectIdGenerator;
import com.fasterxml.jackson.annotation.ObjectIdResolver;
import io.requery.EntityStore;

class EntityStoreResolver implements ObjectIdResolver {

    private final EntityStore store;

    EntityStoreResolver(EntityStore store) {
        this.store = store.toBlocking(); // make sure the underlying store is used
    }

    @Override
    public void bindItem(ObjectIdGenerator.IdKey id, Object pojo) {
    }

    @Override
    public Object resolveId(ObjectIdGenerator.IdKey id) {
        return store == null ? null : store.findByKey(id.scope, id.key);
    }

    @Override
    public ObjectIdResolver newForDeserialization(Object context) {
        return this;
    }

    @Override
    public boolean canUseFor(ObjectIdResolver resolverType) {
        return false;
    }
}