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
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.models.tosca.serialization.simple;
23 import com.google.gson.JsonDeserializationContext;
24 import com.google.gson.JsonDeserializer;
25 import com.google.gson.JsonElement;
26 import com.google.gson.JsonObject;
27 import com.google.gson.JsonSerializationContext;
28 import com.google.gson.JsonSerializer;
30 import java.lang.reflect.Type;
32 import lombok.NonNull;
34 import org.onap.policy.models.base.PfConceptKey;
35 import org.onap.policy.models.tosca.concepts.ToscaServiceTemplate;
36 import org.onap.policy.models.tosca.concepts.ToscaTopologyTemplate;
39 * GSON type adapter for TOSCA policies.
41 * @author Liam Fallon (liam.fallon@est.tech)
43 public class ToscaServiceTemplateJsonAdapter
44 implements JsonSerializer<ToscaServiceTemplate>, JsonDeserializer<ToscaServiceTemplate> {
46 public ToscaServiceTemplate deserialize(@NonNull final JsonElement serviceTemplateElement, @NonNull final Type type,
47 @NonNull final JsonDeserializationContext context) {
50 final JsonObject serviceTemplateJsonObject = serviceTemplateElement.getAsJsonObject();
52 // The outgoing object
53 final PfConceptKey serviceTemplateKey = new PfConceptKey("IncomingServiceTemplate", "0.0.1");
54 final ToscaServiceTemplate serviceTemplate = new ToscaServiceTemplate(serviceTemplateKey);
56 .setToscaDefinitionsVersion(serviceTemplateJsonObject.get("tosca_definitions_version").getAsString());
58 if (serviceTemplateJsonObject.has("topology_template")) {
59 serviceTemplate.setTopologyTemplate(new ToscaTopologyTemplateJsonAdapter().deserialize(
60 serviceTemplateJsonObject.get("topology_template"), ToscaTopologyTemplate.class, context));
63 // Set the parent key of the topology template to be this service template
64 serviceTemplate.getTopologyTemplate().getKey().setParentConceptKey(serviceTemplateKey);
66 return serviceTemplate;
70 public JsonElement serialize(@NonNull final ToscaServiceTemplate serviceTemplate, @NonNull final Type type,
71 @NonNull final JsonSerializationContext context) {