branch-1.2/ambari-server/src/main/java/org/apache/ambari/server/api/resources/ClusterResourceDefinition.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.ambari.server.api.resources;

import java.util.HashSet;
import java.util.Set;
import org.apache.ambari.server.controller.spi.Resource;

/**
 * Cluster resource definition.
 */
public class ClusterResourceDefinition extends BaseResourceDefinition {


  /**
   * Constructor.
   */
  public ClusterResourceDefinition() {
    super(Resource.Type.Cluster);
  }


  @Override
  public String getPluralName() {
    return "clusters";
  }

  @Override
  public String getSingularName() {
    return "cluster";
  }

  @Override
  public Set<SubResourceDefinition> getSubResourceDefinitions() {
    Set<SubResourceDefinition> setChildren = new HashSet<SubResourceDefinition>();
    setChildren.add(new SubResourceDefinition(Resource.Type.Service));
    setChildren.add(new SubResourceDefinition(Resource.Type.Host));
    setChildren.add(new SubResourceDefinition(Resource.Type.Configuration));
    setChildren.add(new SubResourceDefinition(Resource.Type.Request));

    return setChildren;
  }
}