2 * Copyright (c) 2020 PANTHEON.tech s.r.o. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.mdsal.yanglib.rfc7895;
10 import static com.google.common.base.Verify.verifyNotNull;
12 import com.google.common.annotations.VisibleForTesting;
14 import java.util.Optional;
15 import java.util.function.Function;
16 import java.util.stream.Collectors;
17 import org.opendaylight.mdsal.binding.dom.codec.api.BindingCodecTree;
18 import org.opendaylight.mdsal.binding.dom.codec.api.BindingDataObjectCodecTreeNode;
19 import org.opendaylight.mdsal.yanglib.api.YangLibraryContentBuilder;
20 import org.opendaylight.mdsal.yanglib.api.YangLibraryContentBuilderWithLegacy;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.ModulesState;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.ModulesStateBuilder;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.RevisionIdentifier;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.module.list.CommonLeafs;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.module.list.Module;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.module.list.ModuleBuilder;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.module.list.module.Submodule;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.module.list.module.SubmoduleBuilder;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev160621.module.list.module.SubmoduleKey;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.YangIdentifier;
32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
33 import org.opendaylight.yangtools.yang.common.Revision;
34 import org.opendaylight.yangtools.yang.data.api.DatastoreIdentifier;
35 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
36 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
38 class Rfc7895ContentBuilder implements YangLibraryContentBuilderWithLegacy {
39 private static final CommonLeafs.Revision EMPTY_REV = new CommonLeafs.Revision("");
41 private final BindingDataObjectCodecTreeNode<ModulesState> legacyCodec;
43 private EffectiveModelContext context;
45 Rfc7895ContentBuilder(final BindingCodecTree codecTree) {
46 this.legacyCodec = verifyNotNull(codecTree.getSubtreeCodec(InstanceIdentifier.create(ModulesState.class)));
50 public Rfc7895ContentBuilder defaultContext(final EffectiveModelContext modelContext) {
51 this.context = modelContext;
56 public YangLibraryContentBuilder addDatastore(final DatastoreIdentifier identifier,
57 final EffectiveModelContext newContext) {
58 // NOOP does not apply for rfc7895
63 public YangLibraryContentBuilderWithLegacy includeLegacy() {
64 // NOOP does not apply for rfc7895
69 public ContainerNode formatYangLibraryContent() {
70 return formatModulesState(context);
74 ContainerNode formatModulesState(final EffectiveModelContext effectiveModelContext) {
75 Map<SubmoduleKey, Submodule> vals;
76 // Two-step process: we first build the content and then use hashCode() to generate module-set-id
77 final ModulesStateBuilder builder = new ModulesStateBuilder().setModuleSetId("")
78 .setModule(effectiveModelContext.getModules().stream()
79 .map(module -> new ModuleBuilder()
80 .setName(new YangIdentifier(module.getName()))
81 .setNamespace(new Uri(module.getNamespace().toString()))
82 .setRevision(convertRevision(module.getRevision()))
83 .setSubmodule(module.getSubmodules().stream()
84 .map(submodule -> new SubmoduleBuilder()
85 .setName(new YangIdentifier(submodule.getName()))
86 .setRevision(convertRevision(submodule.getRevision()))
88 .collect(Collectors.toUnmodifiableMap(Submodule::key, Function.identity())))
89 .setFeature(module.getFeatures().stream()
90 .map(feat -> new YangIdentifier(feat.getQName().getLocalName()))
91 .collect(Collectors.toUnmodifiableList()))
92 .setConformanceType(Module.ConformanceType.Implement)
94 .collect(Collectors.toUnmodifiableMap(Module::key, Function.identity())));
96 return (ContainerNode) legacyCodec.serialize(builder.setModuleSetId(String.valueOf(builder.build().hashCode()))
100 private static CommonLeafs.Revision convertRevision(final Optional<Revision> revision) {
101 return revision.map(rev -> new CommonLeafs.Revision(new RevisionIdentifier(rev.toString()))).orElse(EMPTY_REV);
105 public Optional<ContainerNode> formatYangLibraryLegacyContent() {
106 return Optional.of(formatYangLibraryContent());