2 * Copyright (c) 2022 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.yangtools.yang.parser.impl;
10 import com.google.common.collect.ImmutableSet;
11 import java.io.IOException;
12 import java.util.Collection;
13 import javax.inject.Inject;
14 import javax.inject.Singleton;
15 import org.kohsuke.MetaInfServices;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.common.QNameModule;
18 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
19 import org.opendaylight.yangtools.yang.model.api.source.SourceRepresentation;
20 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureSet;
21 import org.opendaylight.yangtools.yang.parser.api.YangLibModuleSet;
22 import org.opendaylight.yangtools.yang.parser.api.YangLibResolver;
23 import org.opendaylight.yangtools.yang.parser.api.YangParserException;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.ReactorException;
25 import org.opendaylight.yangtools.yang.parser.stmt.reactor.CrossSourceStatementReactor;
26 import org.opendaylight.yangtools.yang.xpath.api.YangXPathParserFactory;
27 import org.osgi.service.component.annotations.Activate;
28 import org.osgi.service.component.annotations.Component;
29 import org.osgi.service.component.annotations.Reference;
32 * Reference {@link YangLibResolver} implementation.
37 public final class DefaultYangLibResolver implements YangLibResolver {
38 private final CrossSourceStatementReactor reactor;
40 public DefaultYangLibResolver() {
41 reactor = DefaultReactors.defaultReactorBuilder().build();
46 public DefaultYangLibResolver(@Reference final YangXPathParserFactory xpathFactory) {
47 reactor = DefaultReactors.defaultReactorBuilder(xpathFactory).build();
51 public Collection<Class<? extends SourceRepresentation>> supportedSourceRepresentations() {
52 return DefaultYangParser.REPRESENTATIONS;
56 public EffectiveModelContext resolveModuleSet(final YangLibModuleSet moduleSet)
57 throws IOException, YangParserException {
58 final var act = reactor.newBuild();
59 final var features = ImmutableSet.<QName>builder();
61 for (var module : moduleSet.modules().values()) {
62 final var namespace = QNameModule.create(module.namespace(), module.identifier().revision());
63 for (var feat : module.features()) {
64 features.add(feat.bindTo(namespace));
67 act.addSource(DefaultYangParser.sourceToStatementStream(module.source()));
70 for (var module : moduleSet.importOnlyModules().values()) {
71 act.addLibSource(DefaultYangParser.sourceToStatementStream(module.source()));
75 return act.setSupportedFeatures(FeatureSet.of(features.build())).buildEffective();
76 } catch (ReactorException e) {
77 throw DefaultYangParser.decodeReactorException(e);