2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 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.model.tosca.converters;
23 import com.google.gson.*;
24 import com.google.gson.stream.JsonReader;
25 import org.openecomp.sdc.be.config.BeEcompErrorManager;
26 import org.openecomp.sdc.be.model.DataTypeDefinition;
27 import org.openecomp.sdc.be.model.PropertyDefinition;
28 import org.openecomp.sdc.be.model.tosca.ToscaPropertyType;
29 import org.openecomp.sdc.common.log.wrappers.Logger;
31 import java.io.StringReader;
32 import java.util.ArrayList;
33 import java.util.HashMap;
35 import java.util.Map.Entry;
38 public class ToscaListValueConverter extends ToscaValueBaseConverter implements ToscaValueConverter {
39 private static ToscaListValueConverter listConverter = new ToscaListValueConverter();
40 private JsonParser jsonParser = new JsonParser();
41 private static final Logger log = Logger.getLogger(ToscaListValueConverter.class.getName());
43 public static ToscaListValueConverter getInstance() {
47 private ToscaListValueConverter() {
52 public Object convertToToscaValue(String value, String innerType, Map<String, DataTypeDefinition> dataTypes) {
57 ToscaPropertyType innerToscaType = ToscaPropertyType.isValidType(innerType);
58 ToscaValueConverter innerConverter = null;
59 boolean isScalar = true;
60 if (innerToscaType != null) {
61 innerConverter = innerToscaType.getValueConverter();
63 DataTypeDefinition dataTypeDefinition = dataTypes.get(innerType);
65 if (dataTypeDefinition != null) {
66 ToscaPropertyType toscaPropertyType = null;
67 if ((toscaPropertyType = isScalarType(dataTypeDefinition)) != null) {
68 innerConverter = toscaPropertyType.getValueConverter();
71 innerConverter = ToscaMapValueConverter.getInstance();
74 log.debug("inner Tosca Type is null");
78 JsonElement jsonElement = null;
80 StringReader reader = new StringReader(value);
81 JsonReader jsonReader = new JsonReader(reader);
82 jsonReader.setLenient(true);
84 jsonElement = jsonParser.parse(jsonReader);
85 } catch (JsonSyntaxException e) {
86 log.debug("convertToToscaValue failed to parse json value :", e);
89 if (jsonElement == null || jsonElement.isJsonNull()) {
90 log.debug("convertToToscaValue json element is null");
93 if (!jsonElement.isJsonArray()) {
94 // get_input all array like get_input: qrouter_names
95 return handleComplexJsonValue(jsonElement);
97 JsonArray asJsonArray = jsonElement.getAsJsonArray();
99 ArrayList<Object> toscaList = new ArrayList<>();
100 final boolean isScalarF = isScalar;
101 final ToscaValueConverter innerConverterFinal = innerConverter;
102 asJsonArray.forEach(e -> {
103 Object convertedValue = null;
105 if (e.isJsonPrimitive()) {
106 String jsonAsString = e.getAsString();
107 log.debug("try to convert scalar value {}", jsonAsString);
108 convertedValue = innerConverterFinal.convertToToscaValue(jsonAsString, innerType,
111 convertedValue = handleComplexJsonValue(e);
115 JsonObject asJsonObject = e.getAsJsonObject();
116 Set<Entry<String, JsonElement>> entrySet = asJsonObject.entrySet();
118 DataTypeDefinition dataTypeDefinition = dataTypes.get(innerType);
119 Map<String, PropertyDefinition> allProperties = getAllProperties(dataTypeDefinition);
120 Map<String, Object> toscaObjectPresentation = new HashMap<>();
122 for (Entry<String, JsonElement> entry : entrySet) {
123 String propName = entry.getKey();
125 JsonElement elementValue = entry.getValue();
126 PropertyDefinition propertyDefinition = allProperties.get(propName);
127 if (propertyDefinition == null) {
128 log.debug("The property {} was not found under data type {}",propName,dataTypeDefinition.getName());
132 String type = propertyDefinition.getType();
133 ToscaPropertyType propertyType = ToscaPropertyType.isValidType(type);
135 if (propertyType != null) {
136 if (elementValue.isJsonPrimitive()) {
137 ToscaValueConverter valueConverter = propertyType.getValueConverter();
138 convValue = valueConverter.convertToToscaValue(elementValue.getAsString(), type,
141 if (ToscaPropertyType.MAP.equals(type) || ToscaPropertyType.LIST.equals(propertyType)) {
142 ToscaValueConverter valueConverter = propertyType.getValueConverter();
143 String json = gson.toJson(elementValue);
144 String innerTypeRecursive = propertyDefinition.getSchema().getProperty().getType();
145 convValue = valueConverter.convertToToscaValue(json, innerTypeRecursive, dataTypes);
147 convValue = handleComplexJsonValue(elementValue);
151 String json = gson.toJson(elementValue);
152 convValue = convertToToscaValue(json, type, dataTypes);
154 toscaObjectPresentation.put(propName, convValue);
156 convertedValue = toscaObjectPresentation;
158 toscaList.add(convertedValue);
163 JsonParseException e) {
164 log.debug("Failed to parse json : {}", value, e);
165 BeEcompErrorManager.getInstance().logBeInvalidJsonInput("List Converter");