2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017-2018 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 package org.onap.aai.datarouter.util;
23 import java.util.HashMap;
25 import org.eclipse.persistence.jaxb.dynamic.DynamicJAXBContext;
27 public class EntityOxmReferenceHelper implements ExternalOxmModelProcessor {
29 private static EntityOxmReferenceHelper _instance = null;
31 private HashMap<Version, VersionedOxmEntities> versionedModels;
33 protected EntityOxmReferenceHelper() {
34 this.versionedModels = new HashMap<>();
37 public static EntityOxmReferenceHelper getInstance() {
38 if ( _instance == null ) {
39 _instance = new EntityOxmReferenceHelper();
47 public void onOxmVersionChange(Version version, DynamicJAXBContext context) {
48 VersionedOxmEntities oxmEntities = new VersionedOxmEntities();
49 oxmEntities.initialize(context);
50 this.versionedModels.put(version, oxmEntities);
54 public VersionedOxmEntities getVersionedOxmEntities(Version version){
55 return this.versionedModels.get(version);