2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 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.onap.aai.serialization.queryformats;
23 import com.google.gson.JsonObject;
24 import com.google.gson.JsonParser;
26 import java.util.Optional;
28 import org.apache.tinkerpop.gremlin.structure.Vertex;
29 import org.onap.aai.db.props.AAIProperties;
30 import org.onap.aai.exceptions.AAIException;
31 import org.onap.aai.introspection.Introspector;
32 import org.onap.aai.introspection.Loader;
33 import org.onap.aai.introspection.exceptions.AAIUnknownObjectException;
34 import org.onap.aai.serialization.queryformats.exceptions.AAIFormatVertexException;
35 import org.onap.aai.serialization.queryformats.utils.UrlBuilder;
37 public class IdURL extends MultiFormatMapper {
39 private final UrlBuilder urlBuilder;
40 private final JsonParser parser;
41 private final Loader loader;
43 public IdURL(Loader loader, UrlBuilder urlBuilder) throws AAIException {
44 this.urlBuilder = urlBuilder;
45 this.parser = new JsonParser();
50 public int parallelThreshold() {
55 protected Optional<JsonObject> getJsonFromVertex(Vertex v) throws AAIFormatVertexException {
58 final Introspector searchResult = this.loader.introspectorFromName("result-data");
60 searchResult.setValue("resource-type", v.value(AAIProperties.NODE_TYPE));
61 searchResult.setValue("resource-link", this.urlBuilder.id(v));
63 final String json = searchResult.marshal(false);
65 return Optional.of(parser.parse(json).getAsJsonObject());
67 } catch (AAIUnknownObjectException e) {
68 throw new RuntimeException("Fatal error - result-data object does not exist!");