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.aai.introspection.sideeffect;
23 import org.apache.tinkerpop.gremlin.structure.Vertex;
24 import org.openecomp.aai.exceptions.AAIException;
25 import org.openecomp.aai.introspection.Introspector;
26 import org.openecomp.aai.introspection.sideeffect.exceptions.AAIMissingRequiredPropertyException;
27 import org.openecomp.aai.introspection.sideeffect.exceptions.AAIMultiplePropertiesException;
28 import org.openecomp.aai.parsers.query.QueryParser;
29 import org.openecomp.aai.restcore.util.URITools;
30 import org.openecomp.aai.schema.enums.PropertyMetadata;
31 import org.openecomp.aai.serialization.db.DBSerializer;
32 import org.openecomp.aai.serialization.engines.TransactionalGraphEngine;
34 import javax.ws.rs.core.MultivaluedMap;
35 import java.io.UnsupportedEncodingException;
37 import java.net.URISyntaxException;
38 import java.util.Collections;
39 import java.util.List;
40 import java.util.Map.Entry;
41 import java.util.Objects;
42 import java.util.Optional;
45 public class DataCopy extends SideEffect {
48 public DataCopy(Introspector obj, Vertex self, TransactionalGraphEngine dbEngine, DBSerializer serializer) {
49 super(obj, self, dbEngine, serializer);
53 protected void processURI(Optional<String> completeUri, Entry<String, String> entry) throws URISyntaxException, UnsupportedEncodingException, AAIException {
54 if (completeUri.isPresent()) {
55 URI uri = new URI(completeUri.get());
56 MultivaluedMap<String, String> map = URITools.getQueryMap(uri);
57 QueryParser uriQuery = dbEngine.getQueryBuilder(this.latestLoader).createQueryFromURI(uri, map);
58 List<Vertex> results = uriQuery.getQueryBuilder().toList();
59 Introspector resultObj = this.latestLoader.introspectorFromName(uriQuery.getResultType());
60 if (results.size() == 1) {
61 serializer.dbToObject(Collections.singletonList(results.get(0)), resultObj, 0, true, "false");
63 obj.setValue(entry.getKey(), Objects.requireNonNull(resultObj.getValue(uri.getFragment()), uri.getFragment() + " was null"));
64 } catch (NullPointerException e) {
65 throw new AAIMissingRequiredPropertyException("property " + uri.getFragment() + " not found at " + uri);
68 if (results.isEmpty()) {
69 throw new AAIException("AAI_6114", "object located at " + uri + " not found");
70 } else if (results.size() > 1) {
71 throw new AAIMultiplePropertiesException("multiple values of " + entry.getKey() + " found when searching " + uri);
75 //skip processing because no required properties were specified
80 protected PropertyMetadata getPropertyMetadata() {
81 return PropertyMetadata.DATA_COPY;
85 protected boolean replaceWithWildcard() {