2 * Copyright (c) 2015 Cisco Systems, Inc. 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.stmt.rfc6020;
10 import static org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils.firstAttributeOf;
12 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleCtxToModuleQName;
14 import com.google.common.base.Optional;
16 import java.util.Date;
17 import org.opendaylight.yangtools.yang.common.QNameModule;
18 import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
19 import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
20 import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
21 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
22 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.NamespaceStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixStatement;
25 import org.opendaylight.yangtools.yang.parser.builder.impl.ModuleIdentifierImpl;
26 import org.opendaylight.yangtools.yang.parser.spi.ModuleNamespace;
27 import org.opendaylight.yangtools.yang.parser.spi.NamespaceToModule;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
29 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
31 import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToModuleIdentifier;
32 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleIdentifierToModuleQName;
33 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleNameToModuleQName;
34 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleNamespaceForBelongsTo;
35 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleQNameToModuleName;
36 import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModule;
37 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
38 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.ModuleEffectiveStatementImpl;
40 public class ModuleStatementSupport extends
41 AbstractStatementSupport<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> {
43 private QNameModule qNameModule;
45 public ModuleStatementSupport() {
46 super(Rfc6020Mapping.MODULE);
50 public String parseArgumentValue(StmtContext<?, ?, ?> ctx, String value) {
55 public ModuleStatement createDeclared(StmtContext<String, ModuleStatement, ?> ctx) {
56 return new ModuleStatementImpl(ctx);
60 public EffectiveStatement<String, ModuleStatement> createEffective(
61 StmtContext<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> ctx) {
62 return new ModuleEffectiveStatementImpl(ctx);
66 public void onLinkageDeclared(Mutable<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> stmt)
67 throws SourceException {
69 Optional<URI> moduleNs = Optional.fromNullable(firstAttributeOf(stmt.declaredSubstatements(),
70 NamespaceStatement.class));
71 if (!moduleNs.isPresent()) {
72 throw new IllegalArgumentException("Namespace of the module [" + stmt.getStatementArgument()
76 Optional<Date> revisionDate = Optional.fromNullable(Utils.getLatestRevision(stmt.declaredSubstatements()));
77 if (!revisionDate.isPresent()) {
78 revisionDate = Optional.of(SimpleDateFormatUtil.DEFAULT_DATE_REV);
81 qNameModule = QNameModule.cachedReference(QNameModule.create(moduleNs.get(), revisionDate.orNull()));
82 ModuleIdentifier moduleIdentifier = new ModuleIdentifierImpl(stmt.getStatementArgument(),
83 Optional.<URI> absent(), revisionDate);
85 stmt.addContext(ModuleNamespace.class, moduleIdentifier, stmt);
86 stmt.addContext(ModuleNamespaceForBelongsTo.class, moduleIdentifier.getName(), stmt);
87 stmt.addContext(NamespaceToModule.class, qNameModule, stmt);
89 String modulePrefix = firstAttributeOf(stmt.declaredSubstatements(), PrefixStatement.class);
90 if (modulePrefix == null) {
91 throw new IllegalArgumentException("Prefix of the module [" + stmt.getStatementArgument() + "] is missing.");
94 stmt.addToNs(PrefixToModule.class, modulePrefix, qNameModule);
95 stmt.addToNs(ModuleNameToModuleQName.class, stmt.getStatementArgument(), qNameModule);
96 stmt.addToNs(ModuleCtxToModuleQName.class, stmt, qNameModule);
97 stmt.addToNs(ModuleQNameToModuleName.class, qNameModule, stmt.getStatementArgument());
98 stmt.addToNs(ModuleIdentifierToModuleQName.class, moduleIdentifier, qNameModule);
100 stmt.addToNs(ImpPrefixToModuleIdentifier.class, modulePrefix, moduleIdentifier);
104 public void onFullDefinitionDeclared(
105 final Mutable<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> stmt)
106 throws SourceException {
108 stmt.addContext(NamespaceToModule.class, qNameModule, stmt);