2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights
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=========================================================
22 package org.openecomp.sdnc.sli.provider;
24 import java.util.HashMap;
26 import org.openecomp.sdnc.sli.SvcLogicAdaptor;
27 import org.osgi.framework.BundleContext;
28 import org.osgi.framework.FrameworkUtil;
29 import org.osgi.framework.ServiceReference;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
33 public class SvcLogicAdaptorFactory {
35 private static final Logger LOG = LoggerFactory
36 .getLogger(SvcLogicAdaptorFactory.class);
38 private static HashMap<String, SvcLogicAdaptor> adaptorMap = new HashMap<String, SvcLogicAdaptor>();
40 public static void registerAdaptor(SvcLogicAdaptor adaptor) {
41 String name = adaptor.getClass().getName();
42 LOG.info("Registering adaptor " + name);
43 adaptorMap.put(name, adaptor);
47 public static void unregisterAdaptor(String name) {
48 if (adaptorMap.containsKey(name)) {
49 LOG.info("Unregistering " + name);
50 adaptorMap.remove(name);
54 public static SvcLogicAdaptor getInstance(String name) {
55 if (adaptorMap.containsKey(name)) {
56 return (adaptorMap.get(name));
58 BundleContext bctx = null;
61 bctx = FrameworkUtil.getBundle(SvcLogicAdaptorFactory.class)
66 LOG.debug("Caught exception trying to locate device adaptor "+name, e);
70 ServiceReference sref = bctx.getServiceReference(name);
73 SvcLogicAdaptor adaptor = (SvcLogicAdaptor) bctx
76 if (adaptor != null) {
77 registerAdaptor(adaptor);