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=========================================================
20 package org.openecomp.sdc.be.model.operations.impl;
22 import static java.util.Collections.emptyList;
24 import java.util.HashMap;
25 import java.util.List;
27 import java.util.Optional;
28 import java.util.function.Consumer;
29 import java.util.function.Function;
30 import java.util.stream.Collectors;
31 import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
32 import org.openecomp.sdc.be.dao.janusgraph.HealingJanusGraphGenericDao;
33 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
34 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
35 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
36 import org.openecomp.sdc.be.model.PropertyDefinition;
37 import org.springframework.stereotype.Component;
40 public class CommonTypeOperations {
42 private final HealingJanusGraphGenericDao janusGraphGenericDao;
43 private final PropertyOperation propertyOperation;
44 private final OperationUtils operationUtils;
46 public CommonTypeOperations(HealingJanusGraphGenericDao janusGraphGenericDao, PropertyOperation propertyOperation,
47 OperationUtils operationUtils) {
48 this.janusGraphGenericDao = janusGraphGenericDao;
49 this.propertyOperation = propertyOperation;
50 this.operationUtils = operationUtils;
53 public <T extends GraphNode> void addType(T typeData, Class<T> clazz) {
54 janusGraphGenericDao.createNode(typeData, clazz).left().on(operationUtils::onJanusGraphOperationFailure);
57 public <T extends GraphNode> Optional<T> getType(String uniqueId, Class<T> clazz, NodeTypeEnum nodeType) {
58 T type = janusGraphGenericDao.getNode(UniqueIdBuilder.getKeyByNodeType(nodeType), uniqueId, clazz).left().on(err -> null);
59 return Optional.ofNullable(type);
62 public <T extends GraphNode> Optional<T> getLatestType(String type, Class<T> clazz, NodeTypeEnum nodeType) {
63 Map<String, Object> mapCriteria = new HashMap<>();
64 mapCriteria.put(GraphPropertiesDictionary.TYPE.getProperty(), type);
65 mapCriteria.put(GraphPropertiesDictionary.IS_HIGHEST_VERSION.getProperty(), true);
66 return janusGraphGenericDao.getByCriteria(nodeType, mapCriteria, clazz).left().on(err -> emptyList()).stream().findFirst();
69 public void addProperties(String uniqueId, NodeTypeEnum nodeType, List<PropertyDefinition> properties) {
70 propertyOperation.addPropertiesToElementType(uniqueId, nodeType, properties).left().on(operationUtils::onJanusGraphOperationFailure);
73 public void fillProperties(String uniqueId, NodeTypeEnum nodeType, Consumer<List<PropertyDefinition>> propertySetter) {
74 JanusGraphOperationStatus status = propertyOperation.fillPropertiesList(uniqueId, nodeType, propertySetter);
75 if (status != JanusGraphOperationStatus.OK) {
76 operationUtils.onJanusGraphOperationFailure(status);
81 * Handle update of type without dervidedFrom attribute
83 public <T extends GraphNode> void updateType(T typeData, List<PropertyDefinition> properties, Class<T> clazz, NodeTypeEnum nodeType) {
84 janusGraphGenericDao.updateNode(typeData, clazz).left().on(operationUtils::onJanusGraphOperationFailure);
85 Map<String, PropertyDefinition> newProperties = properties.stream()
86 .collect(Collectors.toMap(PropertyDefinition::getName, Function.identity()));
87 propertyOperation.mergePropertiesAssociatedToNode(nodeType, typeData.getUniqueId(), newProperties).left()
88 .on(operationUtils::onJanusGraphOperationFailure);