eco/src/java/org/apache/heron/eco/builder/ComponentBuilder.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.apache.heron.eco.builder;

import java.lang.reflect.InvocationTargetException;
import java.util.List;

import org.apache.heron.eco.definition.BeanDefinition;
import org.apache.heron.eco.definition.EcoExecutionContext;

public class ComponentBuilder {
  public void buildComponents(EcoExecutionContext context, ObjectBuilder objectBuilder)
      throws ClassNotFoundException,
      IllegalAccessException, InstantiationException,
      NoSuchFieldException, InvocationTargetException {
    List<BeanDefinition> componentDefinitions = context.getTopologyDefinition().getComponents();

    if (componentDefinitions != null) {
      for (BeanDefinition bean : componentDefinitions) {
        Object obj = objectBuilder.buildObject(bean, context);
        context.addComponent(bean.getId(), obj);
      }
    }
  }
}