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.onap.sdnc.northbound.util;
24 import java.util.concurrent.Future;
25 import java.util.function.Consumer;
26 import java.util.function.Function;
27 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationInputBuilder;
28 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationOutputBuilder;
29 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationInputBuilder;
30 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationOutputBuilder;
31 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VfModuleTopologyOperationInputBuilder;
32 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VfModuleTopologyOperationOutputBuilder;
33 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationInputBuilder;
34 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationOutputBuilder;
35 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.network.information.NetworkInformationBuilder;
36 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.network.response.information.NetworkResponseInformationBuilder;
37 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformationBuilder;
38 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeaderBuilder;
39 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.data.ServiceDataBuilder;
40 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.information.ServiceInformationBuilder;
41 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.level.oper.status.ServiceLevelOperStatusBuilder;
42 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.model.infrastructure.ServiceBuilder;
43 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.response.information.ServiceResponseInformationBuilder;
44 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.status.ServiceStatusBuilder;
45 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.vf.module.information.VfModuleInformationBuilder;
46 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.vnf.information.VnfInformationBuilder;
47 import org.opendaylight.yangtools.concepts.Builder;
48 import org.opendaylight.yangtools.yang.common.RpcResult;
52 * This uill class provides utility to build yang objects using a recursive syntax that resembles the tree structure
53 * when defining the same yang object in json format.
58 * import static org.onap.sdnc.northbound.util.MDSALUtil.*;
59 * ServiceTopologyOperationInput input = build(
60 * serviceTopologyOperationInput()
61 * .setSdncRequestHeader(build(sdncRequestHeader()
62 * .setSvcRequestId("svc-request-id: xyz")
63 * .setSvcAction(SvcAction.Assign)
65 * .setRequestInformation(build(requestInformation()
66 * .setRequestId("request-id: xyz")
67 * .setRequestAction(RequestInformation.RequestAction.CreateServiceInstance)
69 * .setServiceInformation(build(serviceInformationBuilder()
70 * .setServiceInstanceId("service-instance-id: xyz")
76 public class MDSALUtil {
78 public static VfModuleTopologyOperationInputBuilder vfModuleTopologyOperationInput() {
79 return new VfModuleTopologyOperationInputBuilder();
82 public static VfModuleTopologyOperationOutputBuilder vfModuleTopologyOperationOutput() {
83 return new VfModuleTopologyOperationOutputBuilder();
86 public static VnfTopologyOperationInputBuilder vnfTopologyOperationInput() {
87 return new VnfTopologyOperationInputBuilder();
90 public static VnfTopologyOperationOutputBuilder vnfTopologyOperationOutput() {
91 return new VnfTopologyOperationOutputBuilder();
94 public static ServiceTopologyOperationInputBuilder serviceTopologyOperationInput() {
95 return new ServiceTopologyOperationInputBuilder();
98 public static ServiceTopologyOperationOutputBuilder serviceTopologyOperationOutput() {
99 return new ServiceTopologyOperationOutputBuilder();
103 public static SdncRequestHeaderBuilder sdncRequestHeader() {
104 return new SdncRequestHeaderBuilder();
108 public static RequestInformationBuilder requestInformation() {
109 return new RequestInformationBuilder();
112 public static ServiceResponseInformationBuilder serviceResponseInformation() {
113 return new ServiceResponseInformationBuilder();
116 public static ServiceInformationBuilder serviceInformationBuilder() {
117 return new ServiceInformationBuilder();
120 public static VnfInformationBuilder vnfInformationBuilder() {
121 return new VnfInformationBuilder();
124 public static VfModuleInformationBuilder vfModuleInformationBuilder() {
125 return new VfModuleInformationBuilder();
128 public static ServiceBuilder service() {
129 return new ServiceBuilder();
133 public static ServiceDataBuilder serviceData() {
134 return new ServiceDataBuilder();
138 public static ServiceStatusBuilder serviceStatus() {
139 return new ServiceStatusBuilder();
142 public static NetworkInformationBuilder networkInformation() {
143 return new NetworkInformationBuilder();
146 public static NetworkTopologyOperationInputBuilder networkTopologyOperationInput() {
147 return new NetworkTopologyOperationInputBuilder();
150 public static NetworkTopologyOperationOutputBuilder networkTopologyOperationOutput() {
151 return new NetworkTopologyOperationOutputBuilder();
154 public static NetworkResponseInformationBuilder networkResponseInformation() {
155 return new NetworkResponseInformationBuilder();
158 public static ServiceLevelOperStatusBuilder serviceLevelOperStatus() {
159 return new ServiceLevelOperStatusBuilder();
162 public static <P> P build(Builder<P> b) {
163 return b == null ? null : b.build();
166 public static <P, B extends Builder<P>> P build(Function<P, B> builderConstructor, P sourceDataObject) {
167 if (sourceDataObject == null) {
170 B bp = builderConstructor.apply(sourceDataObject);
174 public static <P, B extends Builder<P>> P build(Function<P, B> builderConstructor, P sourceDataObject,
175 Consumer<B> builder) {
176 if (sourceDataObject == null) {
179 B bp = builderConstructor.apply(sourceDataObject);
184 public static <I, O> O exec(Function<I, Future<RpcResult<O>>> rpc, I rpcParameter,
185 Function<RpcResult<O>, O> rpcResult) throws Exception {
186 Future<RpcResult<O>> future = rpc.apply(rpcParameter);
187 return rpcResult.apply(future.get());