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.restcore.search;
23 import groovy.lang.Binding;
24 import groovy.lang.Script;
28 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal;
29 import org.apache.tinkerpop.gremlin.structure.Vertex;
30 import org.onap.aai.config.SpringContextAware;
31 import org.onap.aai.introspection.Loader;
32 import org.onap.aai.introspection.LoaderFactory;
33 import org.onap.aai.introspection.ModelType;
34 import org.onap.aai.query.builder.QueryBuilder;
35 import org.onap.aai.serialization.engines.QueryStyle;
36 import org.onap.aai.serialization.engines.TransactionalGraphEngine;
37 import org.onap.aai.setup.SchemaVersions;
40 * Creates and returns a groovy shell with the
41 * configuration to statically import graph classes
44 public class GroovyQueryBuilder extends AAIAbstractGroovyShell {
46 public GroovyQueryBuilder() {
54 public String executeTraversal(TransactionalGraphEngine engine, String traversal, Map<String, Object> params) {
55 QueryBuilder<Vertex> builder = engine.getQueryBuilder(QueryStyle.GREMLIN_TRAVERSAL);
56 SchemaVersions schemaVersions = (SchemaVersions) SpringContextAware.getBean("schemaVersions");
57 Loader loader = SpringContextAware.getBean(LoaderFactory.class).createLoaderForVersion(ModelType.MOXY,
58 schemaVersions.getDefaultVersion());
60 builder.changeLoader(loader);
61 Binding binding = new Binding(params);
62 binding.setVariable("builder", builder);
63 Script script = shell.parse(traversal);
64 script.setBinding(binding);
67 return builder.getQuery();
71 * @throws UnsupportedOperationException
74 public GraphTraversal<?, ?> executeTraversal(String traversal, Map<String, Object> params) {
75 throw new UnsupportedOperationException();