org.onebusaway.csv_entities.schema.DefaultEntitySchemaFactory Maven / Gradle / Ivy

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/**
 * Copyright (C) 2011 Brian Ferris 
 *
 * 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 org.onebusaway.csv_entities.schema;

import org.onebusaway.csv_entities.schema.beans.CsvEntityMappingBean;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

public class DefaultEntitySchemaFactory extends AbstractEntitySchemaFactoryImpl {

  private List _sources = new ArrayList();

  public void addBean(CsvEntityMappingBean bean) {
    _sources.add(new CsvEntityMappingBeanSource(bean));
  }

  public void addFactory(ListableCsvMappingFactory factory) {
    _sources.add(new ListableCsvMappingFactorySource(factory));
  }

  /****
   * {@link AbstractEntitySchemaFactoryImpl} Interface
   ****/

  @Override
  protected void processBeanDefinitions() {
    for (BeanDefinitionSource source : _sources)
      source.processBeanDefinitions();
  }

  private interface BeanDefinitionSource {
    public void processBeanDefinitions();
  }

  private class CsvEntityMappingBeanSource implements BeanDefinitionSource {

    private CsvEntityMappingBean _bean;

    public CsvEntityMappingBeanSource(CsvEntityMappingBean bean) {
      _bean = bean;
    }

    public void processBeanDefinitions() {
      registerBeanDefinition(_bean);
    }
  }

  private class ListableCsvMappingFactorySource implements BeanDefinitionSource {

    private ListableCsvMappingFactory _factory;

    public ListableCsvMappingFactorySource(ListableCsvMappingFactory factory) {
      _factory = factory;
    }

    public void processBeanDefinitions() {
      Collection beans = _factory.getEntityMappings();
      for (CsvEntityMappingBean bean : beans)
        registerBeanDefinition(bean);
    }
  }

}