| /** |
| * 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.controller.internal; |
| |
| import org.apache.ambari.server.controller.spi.Resource; |
| import org.apache.ambari.server.controller.spi.ResourceProvider; |
| import org.apache.ambari.server.controller.spi.Schema; |
| |
| import java.util.Collections; |
| |
| |
| /** |
| * Simple schema implementation. |
| */ |
| public class SchemaImpl implements Schema { |
| /** |
| * The associated resource provider. |
| */ |
| private final ResourceProvider resourceProvider; |
| |
| |
| // ----- Constructors ------------------------------------------------------ |
| |
| /** |
| * Create a new schema for the given providers. |
| * |
| * @param resourceProvider the resource provider |
| * |
| */ |
| public SchemaImpl(ResourceProvider resourceProvider) { |
| this.resourceProvider = resourceProvider; |
| } |
| |
| |
| // ----- Schema ------------------------------------------------------------ |
| |
| @Override |
| public String getKeyPropertyId(Resource.Type type) { |
| return resourceProvider.getKeyPropertyIds().get(type); |
| } |
| } |