/**
 * Copyright (c) 2008, SnakeYAML
 *
 * 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 examples.spring;

import org.yaml.snakeyaml.TypeDescription;
import org.yaml.snakeyaml.nodes.Node;

/**
 * This description is supposed to work like this:
 *
 * 1) Counter is retrieved from dataRegistry and is set before deserializing data from YAML; 2) Id
 * is deserialized from YAML, using standard SnakeYAML logic for Strings and is impacted by Counter
 * that was set before; 3) Data is being retrieved from injected DataRegistry bean using the id;
 *
 */
public class TestEntityDescription extends TypeDescription {

  private DataRegistry dataRegistry;

  public TestEntityDescription() {
    super(TestEntity.class, TestEntity.class);
  }

  @Override
  public Object newInstance(Node node) {
    TestEntity entity = (TestEntity) super.newInstance(node);
    entity.setCounter(dataRegistry.getNextCounterValue());
    return entity;
  }

  @Override
  public Object finalizeConstruction(Object obj) {
    TestEntity entity = (TestEntity) super.finalizeConstruction(obj);
    entity.setData(dataRegistry.getDataForId(entity.getId()));
    return entity;
  }

  public void setDataRegistry(DataRegistry dataRegistry) {
    this.dataRegistry = dataRegistry;
  }
}