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.property;
23 import com.google.gson.Gson;
24 import fj.data.Either;
25 import org.openecomp.sdc.be.dao.janusgraph.JanusGraphOperationStatus;
26 import org.openecomp.sdc.be.datatypes.elements.GetInputValueDataDefinition;
27 import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
28 import org.openecomp.sdc.be.model.DataTypeDefinition;
29 import org.openecomp.sdc.be.model.cache.ApplicationDataTypeCache;
30 import org.openecomp.sdc.tosca.datatypes.ToscaFunctions;
31 import org.openecomp.sdc.be.tosca.PropertyConvertor;
32 import org.openecomp.sdc.common.log.wrappers.Logger;
33 import org.springframework.beans.factory.annotation.Autowired;
34 import org.springframework.stereotype.Component;
36 import java.util.ArrayList;
37 import java.util.Collections;
38 import java.util.List;
40 import java.util.Optional;
41 import java.util.stream.Collectors;
44 public class PropertyDataValueMergeBusinessLogic {
46 private static final Logger LOGGER = Logger.getLogger(PropertyDataValueMergeBusinessLogic.class);
48 private final PropertyValueMerger propertyValueMerger;
49 private final ApplicationDataTypeCache dataTypeCache;
51 private final PropertyConvertor propertyConvertor;
52 private final Gson gson = new Gson();
55 public PropertyDataValueMergeBusinessLogic(PropertyValueMerger propertyValueMerger,
56 ApplicationDataTypeCache dataTypeCache, PropertyConvertor propertyConvertor) {
57 this.propertyValueMerger = propertyValueMerger;
58 this.dataTypeCache = dataTypeCache;
59 this.propertyConvertor = propertyConvertor;
64 * @param oldProp the old property to merge value from
65 * @param newProp the new property to merge value into
67 public void mergePropertyValue(PropertyDataDefinition oldProp, PropertyDataDefinition newProp, List<String> getInputNamesToMerge) {
68 Either<Map<String, DataTypeDefinition>, JanusGraphOperationStatus> dataTypesEither = dataTypeCache.getAll();
69 if (dataTypesEither.isRight()) {
70 LOGGER.debug("failed to fetch data types, skip merging of previous property values. status: {}", dataTypesEither.right().value());
73 mergePropertyValue(oldProp, newProp, dataTypesEither.left().value(), getInputNamesToMerge);
77 private void mergePropertyValue(PropertyDataDefinition oldProp, PropertyDataDefinition newProp, Map<String, DataTypeDefinition> dataTypes, List<String> getInputNamesToMerge) {
78 Object oldValAsObject = convertPropertyStrValueToObject(oldProp, dataTypes);
79 Object newValAsObject = convertPropertyStrValueToObject(newProp, dataTypes);
80 if(oldValAsObject != null){
81 Object mergedValue = propertyValueMerger.merge(oldValAsObject, newValAsObject, getInputNamesToMerge, newProp.getType(), newProp.getSchemaType(), dataTypes);
82 newProp.setValue(convertPropertyValueObjectToString(mergedValue));
84 mergePropertyGetInputsValues(oldProp, newProp);
89 private String convertPropertyValueObjectToString(Object mergedValue) {
90 if (PropertyValueMerger.isEmptyValue(mergedValue)) {
93 return mergedValue instanceof String? mergedValue.toString() : gson.toJson(mergedValue);
96 private Object convertPropertyStrValueToObject(PropertyDataDefinition propertyDataDefinition, Map<String, DataTypeDefinition> dataTypes) {
97 String propValue = propertyDataDefinition.getValue() == null ? "": propertyDataDefinition.getValue();
98 String propertyType = propertyDataDefinition.getType();
99 String innerType = propertyDataDefinition.getSchemaType();
100 return propertyConvertor.convertToToscaObject(propertyDataDefinition, propValue, dataTypes, true);
103 protected void mergePropertyGetInputsValues(PropertyDataDefinition oldProp, PropertyDataDefinition newProp) {
104 if (!oldProp.isGetInputProperty()) {
107 List<GetInputValueDataDefinition> getInputsToMerge = findOldGetInputValuesToMerge(oldProp, newProp);
108 List<GetInputValueDataDefinition> newPropGetInputValues = Optional.ofNullable(newProp.getGetInputValues()).orElse(new ArrayList<>());
109 newPropGetInputValues.addAll(getInputsToMerge);
110 newProp.setGetInputValues(newPropGetInputValues);
113 private List<GetInputValueDataDefinition> findOldGetInputValuesToMerge(PropertyDataDefinition oldProp, PropertyDataDefinition newProp) {
114 List<GetInputValueDataDefinition> oldGetInputValues = oldProp.getGetInputValues();
115 List<GetInputValueDataDefinition> newGetInputValues = Optional.ofNullable(newProp.getGetInputValues()).orElse(Collections.emptyList());
116 List<String> newGetInputNames = newGetInputValues.stream().map(GetInputValueDataDefinition::getInputName).collect(Collectors.toList());
117 return oldGetInputValues.stream()
118 .filter(getInput -> !newGetInputNames.contains(getInput.getInputName()))
119 .filter(getInput -> isValueContainsGetInput(getInput.getInputName(), newProp.getValue()))
120 .collect(Collectors.toList());
123 private boolean isValueContainsGetInput(String inputName, String value) {
124 String getInputEntry = "\"%s\":\"%s\"";
125 return value != null && value.contains(String.format(getInputEntry, ToscaFunctions.GET_INPUT.getFunctionName(), inputName));