2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
20 package org.openecomp.core.converter.impl.pnfd;
23 import java.util.stream.Collectors;
24 import org.apache.commons.collections.CollectionUtils;
25 import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
26 import org.openecomp.core.converter.ServiceTemplateReaderService;
27 import org.openecomp.core.converter.impl.pnfd.factory.PnfdBlockParserFactory;
28 import org.openecomp.core.converter.pnfd.model.Transformation;
29 import org.openecomp.core.converter.pnfd.model.TransformationBlock;
32 * Engine that manages the PNF Descriptor transformation process for the NodeType block.
34 public class PnfdNodeTypeTransformationEngine extends AbstractPnfdTransformationEngine {
36 public PnfdNodeTypeTransformationEngine(final ServiceTemplateReaderService templateFrom,
37 final ServiceTemplate templateTo) {
38 super(templateFrom, templateTo);
42 * Runs the transformation process.
45 public void transform() {
47 executeTransformations();
51 * Execute all transformations specified in the descriptor.
54 protected void executeTransformations() {
55 final Set<Transformation> transformationSet = transformationDescription.getTransformationSet();
56 if (CollectionUtils.isEmpty(transformationSet)) {
59 final Set<Transformation> validNodeTypeTransformationSet = transformationSet.stream()
60 .filter(transformation -> transformation.getBlock() == TransformationBlock.NODE_TYPE)
61 .filter(Transformation::isValid)
62 .collect(Collectors.toSet());
64 if (CollectionUtils.isEmpty(validNodeTypeTransformationSet)) {
67 validNodeTypeTransformationSet.forEach(transformation ->
68 PnfdBlockParserFactory.getInstance().get(transformation).ifPresent(pnfdBlockParser ->
69 pnfdBlockParser.parse(templateFrom, templateTo)));