2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.openecomp.sdc.be.components.merge.resource;
23 import fj.data.Either;
24 import org.openecomp.sdc.be.components.merge.ComponentsGlobalMergeCommand;
25 import org.openecomp.sdc.be.components.merge.ComponentsMergeCommand;
26 import org.openecomp.sdc.be.components.merge.TopologyComparator;
27 import org.openecomp.sdc.be.components.merge.VspComponentsMergeCommand;
28 import org.openecomp.sdc.be.dao.api.ActionStatus;
29 import org.openecomp.sdc.be.model.Resource;
30 import org.springframework.stereotype.Component;
32 import java.util.List;
35 public class MergeCommandsFactory {
37 private final List<ComponentsGlobalMergeCommand> globalMergeCommands;
38 private final List<VspComponentsMergeCommand> mergeCommands;
39 private final TopologyComparator topologyComparator;
41 public MergeCommandsFactory(List<ComponentsGlobalMergeCommand> globalMergeCommands, List<VspComponentsMergeCommand> mergeCommands, TopologyComparator topologyComparator) {
42 this.globalMergeCommands = globalMergeCommands;
43 this.mergeCommands = mergeCommands;
44 this.topologyComparator = topologyComparator;
47 public Either<List<? extends ComponentsMergeCommand>, ActionStatus> getMergeCommands(Resource prevResource, Resource currResource) {
48 return topologyComparator.isTopologyChanged(prevResource, currResource)
50 .map(topologyChanged -> topologyChanged ? globalMergeCommands : mergeCommands);