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;
13 import java.util.Date;
14 import java.util.NavigableMap;
15 import java.util.Optional;
16 import java.util.TreeMap;
17 import org.opendaylight.yangtools.concepts.SemVer;
18 import org.opendaylight.yangtools.yang.common.QNameModule;
19 import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
20 import org.opendaylight.yangtools.yang.model.api.Module;
21 import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
22 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
23 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleStatement;
25 import org.opendaylight.yangtools.yang.model.api.stmt.NamespaceStatement;
26 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixStatement;
27 import org.opendaylight.yangtools.yang.model.util.ModuleIdentifierImpl;
28 import org.opendaylight.yangtools.yang.parser.spi.ModuleNamespace;
29 import org.opendaylight.yangtools.yang.parser.spi.NamespaceToModule;
30 import org.opendaylight.yangtools.yang.parser.spi.PreLinkageModuleNamespace;
31 import org.opendaylight.yangtools.yang.parser.spi.SubstatementValidator;
32 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
33 import org.opendaylight.yangtools.yang.parser.spi.meta.SemanticVersionModuleNamespace;
34 import org.opendaylight.yangtools.yang.parser.spi.meta.SemanticVersionNamespace;
35 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
36 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
37 import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToModuleIdentifier;
38 import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToNamespace;
39 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleCtxToModuleIdentifier;
40 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleCtxToModuleQName;
41 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleIdentifierToModuleQName;
42 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleNameToModuleQName;
43 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleNameToNamespace;
44 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleNamespaceForBelongsTo;
45 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleQNameToModuleName;
46 import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModule;
47 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
48 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.ModuleEffectiveStatementImpl;
50 public class ModuleStatementSupport extends
51 AbstractStatementSupport<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> {
52 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
54 .addAny(YangStmtMapping.ANYXML)
55 .addAny(YangStmtMapping.AUGMENT)
56 .addAny(YangStmtMapping.CHOICE)
57 .addOptional(YangStmtMapping.CONTACT)
58 .addAny(YangStmtMapping.CONTAINER)
59 .addOptional(YangStmtMapping.DESCRIPTION)
60 .addAny(YangStmtMapping.DEVIATION)
61 .addAny(YangStmtMapping.EXTENSION)
62 .addAny(YangStmtMapping.FEATURE)
63 .addAny(YangStmtMapping.GROUPING)
64 .addAny(YangStmtMapping.IDENTITY)
65 .addAny(YangStmtMapping.IMPORT)
66 .addAny(YangStmtMapping.INCLUDE)
67 .addAny(YangStmtMapping.LEAF)
68 .addAny(YangStmtMapping.LEAF_LIST)
69 .addAny(YangStmtMapping.LIST)
70 .addMandatory(YangStmtMapping.NAMESPACE)
71 .addAny(YangStmtMapping.NOTIFICATION)
72 .addOptional(YangStmtMapping.ORGANIZATION)
73 .addMandatory(YangStmtMapping.PREFIX)
74 .addOptional(YangStmtMapping.REFERENCE)
75 .addAny(YangStmtMapping.REVISION)
76 .addAny(YangStmtMapping.RPC)
77 .addAny(YangStmtMapping.TYPEDEF)
78 .addAny(YangStmtMapping.USES)
79 .addOptional(YangStmtMapping.YANG_VERSION)
80 .addOptional(SupportedExtensionsMapping.SEMANTIC_VERSION)
83 public ModuleStatementSupport() {
84 super(YangStmtMapping.MODULE);
88 public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
93 public ModuleStatement createDeclared(final StmtContext<String, ModuleStatement, ?> ctx) {
94 return new ModuleStatementImpl(ctx);
98 public EffectiveStatement<String, ModuleStatement> createEffective(
99 final StmtContext<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> ctx) {
100 return new ModuleEffectiveStatementImpl(ctx);
104 public void onPreLinkageDeclared(final Mutable<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> stmt) {
105 final String moduleName = stmt.getStatementArgument();
107 final URI moduleNs = firstAttributeOf(stmt.declaredSubstatements(), NamespaceStatement.class);
108 SourceException.throwIfNull(moduleNs, stmt.getStatementSourceReference(),
109 "Namespace of the module [%s] is missing", stmt.getStatementArgument());
110 stmt.addToNs(ModuleNameToNamespace.class, moduleName, moduleNs);
112 final String modulePrefix = firstAttributeOf(stmt.declaredSubstatements(), PrefixStatement.class);
113 SourceException.throwIfNull(modulePrefix, stmt.getStatementSourceReference(),
114 "Prefix of the module [%s] is missing", stmt.getStatementArgument());
115 stmt.addToNs(ImpPrefixToNamespace.class, modulePrefix, moduleNs);
117 stmt.addContext(PreLinkageModuleNamespace.class, moduleName, stmt);
119 Optional<Date> revisionDate = Optional.ofNullable(Utils.getLatestRevision(stmt.declaredSubstatements()));
120 if (!revisionDate.isPresent()) {
121 revisionDate = Optional.of(SimpleDateFormatUtil.DEFAULT_DATE_REV);
124 final QNameModule qNameModule = QNameModule.create(moduleNs, revisionDate.orElse(null)).intern();
126 stmt.addToNs(ModuleCtxToModuleQName.class, stmt, qNameModule);
127 stmt.setRootIdentifier(ModuleIdentifierImpl.create(stmt.getStatementArgument(),
128 Optional.empty(), revisionDate));
132 public void onLinkageDeclared(final Mutable<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> stmt) {
134 final Optional<URI> moduleNs = Optional.ofNullable(firstAttributeOf(stmt.declaredSubstatements(),
135 NamespaceStatement.class));
136 SourceException.throwIf(!moduleNs.isPresent(), stmt.getStatementSourceReference(),
137 "Namespace of the module [%s] is missing", stmt.getStatementArgument());
139 Optional<Date> revisionDate = Optional.ofNullable(Utils.getLatestRevision(stmt.declaredSubstatements()));
140 if (!revisionDate.isPresent()) {
141 revisionDate = Optional.of(SimpleDateFormatUtil.DEFAULT_DATE_REV);
144 final QNameModule qNameModule = QNameModule.create(moduleNs.get(), revisionDate.orElse(null)).intern();
145 final ModuleIdentifier moduleIdentifier = ModuleIdentifierImpl.create(stmt.getStatementArgument(),
146 Optional.empty(), revisionDate);
148 stmt.addContext(ModuleNamespace.class, moduleIdentifier, stmt);
149 stmt.addContext(ModuleNamespaceForBelongsTo.class, moduleIdentifier.getName(), stmt);
150 stmt.addContext(NamespaceToModule.class, qNameModule, stmt);
152 final String modulePrefix = firstAttributeOf(stmt.declaredSubstatements(), PrefixStatement.class);
153 SourceException.throwIfNull(modulePrefix, stmt.getStatementSourceReference(),
154 "Prefix of the module [%s] is missing", stmt.getStatementArgument());
156 stmt.addToNs(PrefixToModule.class, modulePrefix, qNameModule);
157 stmt.addToNs(ModuleNameToModuleQName.class, stmt.getStatementArgument(), qNameModule);
158 stmt.addToNs(ModuleCtxToModuleQName.class, stmt, qNameModule); // tu
159 stmt.addToNs(ModuleCtxToModuleIdentifier.class, stmt, moduleIdentifier);
160 stmt.addToNs(ModuleQNameToModuleName.class, qNameModule, stmt.getStatementArgument());
161 stmt.addToNs(ModuleIdentifierToModuleQName.class, moduleIdentifier, qNameModule);
162 stmt.addToNs(ImpPrefixToModuleIdentifier.class, modulePrefix, moduleIdentifier);
164 if (stmt.isEnabledSemanticVersioning()) {
165 addToSemVerModuleNamespace(stmt);
169 private static void addToSemVerModuleNamespace(
170 final Mutable<String, ModuleStatement, EffectiveStatement<String, ModuleStatement>> stmt) {
171 final String moduleName = stmt.getStatementArgument();
172 NavigableMap<SemVer, StmtContext<?, ?, ?>> modulesMap = stmt.getFromNamespace(
173 SemanticVersionModuleNamespace.class, moduleName);
174 if (modulesMap == null) {
175 modulesMap = new TreeMap<>();
177 SemVer moduleSemVer = stmt.getFromNamespace(SemanticVersionNamespace.class, stmt);
178 if(moduleSemVer == null) {
179 moduleSemVer = Module.DEFAULT_SEMANTIC_VERSION;
181 modulesMap.put(moduleSemVer, stmt);
182 stmt.addToNs(SemanticVersionModuleNamespace.class, moduleName, modulesMap);
186 protected SubstatementValidator getSubstatementValidator() {
187 return SUBSTATEMENT_VALIDATOR;