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.dao.graph.datatype;
23 import com.google.gson.Gson;
24 import org.apache.commons.lang3.tuple.ImmutablePair;
25 import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
26 import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
28 import java.util.List;
31 public abstract class GraphNode extends GraphElement {
33 private static final Gson gson = new Gson();
35 private NodeTypeEnum label;
37 protected Gson getGson() {
41 protected GraphNode(NodeTypeEnum label) {
42 super(GraphElementTypeEnum.Node);
47 public String getLabel() {
48 return label.getName();
51 public ImmutablePair<String, Object> getKeyValueId() {
52 return new ImmutablePair<>(getUniqueIdKey(), getUniqueId());
55 protected void addIfExists(Map<String, Object> map, GraphPropertiesDictionary property, Object value) {
57 if (value instanceof List || value instanceof Map) {
58 value = getGson().toJson(value);
60 map.put(property.getProperty(), value);
64 public String getUniqueIdKey() {
65 return GraphPropertiesDictionary.UNIQUE_ID.getProperty();
68 public abstract String getUniqueId();
71 public String toString() {
72 return "GraphNode [label=" + label + ", parent: " + super.toString() + "]";