yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/AbstractEffectiveModule.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import com.google.common.collect.ImmutableMap;
  12 import com.google.common.collect.ImmutableSet;
  13 import java.net.URI;
  14 import java.util.Collection;
  15 import java.util.Date;
  16 import java.util.HashSet;
  17 import java.util.LinkedHashMap;
  18 import java.util.LinkedHashSet;
  19 import java.util.LinkedList;
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.Set;
  23 import org.opendaylight.yangtools.concepts.Immutable;
  24 import org.opendaylight.yangtools.yang.common.QName;
  25 import org.opendaylight.yangtools.yang.common.QNameModule;
  26 import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
  27 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
  28 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  29 import org.opendaylight.yangtools.yang.model.api.Deviation;
  30 import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
  31 import org.opendaylight.yangtools.yang.model.api.FeatureDefinition;
  32 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
  33 import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
  34 import org.opendaylight.yangtools.yang.model.api.Module;
  35 import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
  36 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
  37 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
  38 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
  39 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  40 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  41 import org.opendaylight.yangtools.yang.model.api.UsesNode;
  42 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  43 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  44 import org.opendaylight.yangtools.yang.model.api.stmt.SubmoduleStatement;
  45 import org.opendaylight.yangtools.yang.model.util.ModuleImportImpl;
  46 import org.opendaylight.yangtools.yang.parser.spi.SubmoduleNamespace;
  47 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  48 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
  49 import org.opendaylight.yangtools.yang.parser.spi.source.DeclarationInTextSource;
  50 import org.opendaylight.yangtools.yang.parser.spi.source.IncludedSubmoduleNameToIdentifier;
  51 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
  52
  53 abstract class AbstractEffectiveModule<D extends DeclaredStatement<String>> extends
  54         AbstractEffectiveDocumentedNode<String, D> implements Module, Immutable {
  55
  56     private final String name;
  57     private final String sourcePath;
  58     private final String prefix;
  59     private final String yangVersion;
  60     private final String organization;
  61     private final String contact;
  62     private final Set<ModuleImport> imports;
  63     private final Set<Module> submodules;
  64     private final Set<FeatureDefinition> features;
  65     private final Set<NotificationDefinition> notifications;
  66     private final Set<AugmentationSchema> augmentations;
  67     private final Set<RpcDefinition> rpcs;
  68     private final Set<Deviation> deviations;
  69     private final List<ExtensionDefinition> extensionNodes;
  70     private final Set<IdentitySchemaNode> identities;
  71     private final List<UnknownSchemaNode> unknownNodes;
  72     private final Map<QName, DataSchemaNode> childNodes;
  73     private final Set<GroupingDefinition> groupings;
  74     private final Set<UsesNode> uses;
  75     private final Set<TypeDefinition<?>> typeDefinitions;
  76     private final Set<DataSchemaNode> publicChildNodes;
  77
  78     AbstractEffectiveModule(final StmtContext<String, D, ? extends EffectiveStatement<String, ?>> ctx) {
  79         super(ctx);
  80
  81         this.name = argument();
  82
  83         PrefixEffectiveStatementImpl prefixStmt = firstEffective(PrefixEffectiveStatementImpl.class);
  84         this.prefix = (prefixStmt == null) ? null : prefixStmt.argument();
  85
  86         YangVersionEffectiveStatementImpl yangVersionStmt = firstEffective(YangVersionEffectiveStatementImpl.class);
  87         this.yangVersion = (yangVersionStmt == null) ? "1" : yangVersionStmt.argument();
  88
  89         OrganizationEffectiveStatementImpl organizationStmt = firstEffective(OrganizationEffectiveStatementImpl.class);
  90         this.organization = (organizationStmt == null) ? null : organizationStmt.argument();
  91
  92         ContactEffectiveStatementImpl contactStmt = firstEffective(ContactEffectiveStatementImpl.class);
  93         this.contact = (contactStmt == null) ? null : contactStmt.argument();
  94
  95         if (ctx.getStatementSourceReference() instanceof DeclarationInTextSource) {
  96             this.sourcePath = ((DeclarationInTextSource) ctx.getStatementSourceReference()).getSourceName();
  97         } else {
  98             this.sourcePath = null;
  99         }
 100
 101         // init submodules and substatements of submodules
 102         final List<EffectiveStatement<?, ?>> substatementsOfSubmodules;
 103         final Map<String, ModuleIdentifier> includedSubmodulesMap = ctx
 104                 .getAllFromCurrentStmtCtxNamespace(IncludedSubmoduleNameToIdentifier.class);
 105
 106         if (includedSubmodulesMap == null || includedSubmodulesMap.isEmpty()) {
 107             this.submodules = ImmutableSet.of();
 108             substatementsOfSubmodules = ImmutableList.of();
 109         } else {
 110             Collection<ModuleIdentifier> includedSubmodules = includedSubmodulesMap.values();
 111             Set<Module> submodulesInit = new HashSet<>();
 112             List<EffectiveStatement<?, ?>> substatementsOfSubmodulesInit = new LinkedList<>();
 113             for (ModuleIdentifier submoduleIdentifier : includedSubmodules) {
 114                 @SuppressWarnings("unchecked")
 115                 Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>> submoduleCtx = (Mutable<String, SubmoduleStatement, EffectiveStatement<String, SubmoduleStatement>>) ctx
 116                         .getFromNamespace(SubmoduleNamespace.class, submoduleIdentifier);
 117                 SubmoduleEffectiveStatementImpl submodule = (SubmoduleEffectiveStatementImpl) submoduleCtx
 118                         .buildEffective();
 119                 submodulesInit.add(submodule);
 120                 substatementsOfSubmodulesInit.addAll(submodule.effectiveSubstatements());
 121             }
 122
 123             this.submodules = ImmutableSet.copyOf(submodulesInit);
 124             substatementsOfSubmodules = ImmutableList.copyOf(substatementsOfSubmodulesInit);
 125         }
 126
 127         // init substatements collections
 128         List<EffectiveStatement<?, ?>> effectiveSubstatements = new LinkedList<>();
 129
 130         effectiveSubstatements.addAll(effectiveSubstatements());
 131         effectiveSubstatements.addAll(substatementsOfSubmodules);
 132
 133         List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
 134         Set<AugmentationSchema> augmentationsInit = new HashSet<>();
 135         Set<ModuleImport> importsInit = new HashSet<>();
 136         Set<NotificationDefinition> notificationsInit = new HashSet<>();
 137         Set<RpcDefinition> rpcsInit = new HashSet<>();
 138         Set<Deviation> deviationsInit = new HashSet<>();
 139         Set<IdentitySchemaNode> identitiesInit = new HashSet<>();
 140         Set<FeatureDefinition> featuresInit = new HashSet<>();
 141         List<ExtensionDefinition> extensionNodesInit = new LinkedList<>();
 142
 143         Map<QName, DataSchemaNode> mutableChildNodes = new LinkedHashMap<>();
 144         Set<GroupingDefinition> mutableGroupings = new HashSet<>();
 145         Set<UsesNode> mutableUses = new HashSet<>();
 146         Set<TypeDefinition<?>> mutableTypeDefinitions = new LinkedHashSet<>();
 147         Set<DataSchemaNode> mutablePublicChildNodes = new LinkedHashSet<>();
 148
 149         for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
 150             if (effectiveStatement instanceof UnknownSchemaNode) {
 151                 unknownNodesInit.add((UnknownSchemaNode) effectiveStatement);
 152             }
 153             if (effectiveStatement instanceof AugmentationSchema) {
 154                 augmentationsInit.add((AugmentationSchema) effectiveStatement);
 155             }
 156             if (effectiveStatement instanceof ModuleImport) {
 157                 importsInit.add((ModuleImport) effectiveStatement);
 158             }
 159             if (effectiveStatement instanceof NotificationDefinition) {
 160                 notificationsInit.add((NotificationDefinition) effectiveStatement);
 161             }
 162             if (effectiveStatement instanceof RpcDefinition) {
 163                 rpcsInit.add((RpcDefinition) effectiveStatement);
 164             }
 165             if (effectiveStatement instanceof Deviation) {
 166                 deviationsInit.add((Deviation) effectiveStatement);
 167             }
 168             if (effectiveStatement instanceof IdentitySchemaNode) {
 169                 identitiesInit.add((IdentitySchemaNode) effectiveStatement);
 170             }
 171             if (effectiveStatement instanceof FeatureDefinition) {
 172                 featuresInit.add((FeatureDefinition) effectiveStatement);
 173             }
 174             if (effectiveStatement instanceof ExtensionDefinition) {
 175                 extensionNodesInit.add((ExtensionDefinition) effectiveStatement);
 176             }
 177             if (effectiveStatement instanceof DataSchemaNode) {
 178                 DataSchemaNode dataSchemaNode = (DataSchemaNode) effectiveStatement;
 179                 if (!mutableChildNodes.containsKey(dataSchemaNode.getQName())) {
 180                     mutableChildNodes.put(dataSchemaNode.getQName(), dataSchemaNode);
 181                     mutablePublicChildNodes.add(dataSchemaNode);
 182                 } else {
 183                     throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, effectiveStatement);
 184                 }
 185             }
 186             if (effectiveStatement instanceof UsesNode) {
 187                 UsesNode usesNode = (UsesNode) effectiveStatement;
 188                 if (!mutableUses.contains(usesNode)) {
 189                     mutableUses.add(usesNode);
 190                 } else {
 191                     throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, effectiveStatement);
 192                 }
 193             }
 194             if (effectiveStatement instanceof TypeDefEffectiveStatementImpl) {
 195                 TypeDefEffectiveStatementImpl typeDef = (TypeDefEffectiveStatementImpl) effectiveStatement;
 196                 TypeDefinition<?> type = typeDef.getTypeDefinition();
 197                 if (!mutableTypeDefinitions.contains(type)) {
 198                     mutableTypeDefinitions.add(type);
 199                 } else {
 200                     throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, effectiveStatement);
 201                 }
 202             }
 203             if (effectiveStatement instanceof GroupingDefinition) {
 204                 GroupingDefinition grp = (GroupingDefinition) effectiveStatement;
 205                 if (!mutableGroupings.contains(grp)) {
 206                     mutableGroupings.add(grp);
 207                 } else {
 208                     throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, effectiveStatement);
 209                 }
 210             }
 211         }
 212
 213         this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
 214         this.augmentations = ImmutableSet.copyOf(augmentationsInit);
 215         this.imports = ImmutableSet.copyOf(resolveModuleImports(importsInit, ctx));
 216         this.notifications = ImmutableSet.copyOf(notificationsInit);
 217         this.rpcs = ImmutableSet.copyOf(rpcsInit);
 218         this.deviations = ImmutableSet.copyOf(deviationsInit);
 219         this.identities = ImmutableSet.copyOf(identitiesInit);
 220         this.features = ImmutableSet.copyOf(featuresInit);
 221         this.extensionNodes = ImmutableList.copyOf(extensionNodesInit);
 222
 223         this.childNodes = ImmutableMap.copyOf(mutableChildNodes);
 224         this.groupings = ImmutableSet.copyOf(mutableGroupings);
 225         this.publicChildNodes = ImmutableSet.copyOf(mutablePublicChildNodes);
 226         this.typeDefinitions = ImmutableSet.copyOf(mutableTypeDefinitions);
 227         this.uses = ImmutableSet.copyOf(mutableUses);
 228
 229     }
 230
 231     private static Set<ModuleImport> resolveModuleImports(final Set<ModuleImport> importsInit,
 232             final StmtContext<String, ? extends DeclaredStatement<String>, ? extends EffectiveStatement<String, ?>> ctx) {
 233         Set<ModuleImport> resolvedModuleImports = new LinkedHashSet<>();
 234         for (ModuleImport moduleImport : importsInit) {
 235             if (moduleImport.getRevision().equals(SimpleDateFormatUtil.DEFAULT_DATE_IMP)) {
 236                 QNameModule impModuleQName = Utils.getModuleQNameByPrefix(ctx, moduleImport.getPrefix());
 237                 if (!impModuleQName.getRevision().equals(SimpleDateFormatUtil.DEFAULT_DATE_REV)) {
 238                     ModuleImport resolvedModuleImport = new ModuleImportImpl(moduleImport.getModuleName(),
 239                             impModuleQName.getRevision(), moduleImport.getPrefix());
 240                     resolvedModuleImports.add(resolvedModuleImport);
 241                 }
 242             } else {
 243                 resolvedModuleImports.add(moduleImport);
 244             }
 245         }
 246         return resolvedModuleImports;
 247     }
 248
 249     @Override
 250     public String getModuleSourcePath() {
 251         return sourcePath;
 252     }
 253
 254     @Override
 255     public String getSource() {
 256         return null;
 257     }
 258
 259     @Override
 260     public URI getNamespace() {
 261         return getQNameModule().getNamespace();
 262     }
 263
 264     @Override
 265     public String getName() {
 266         return name;
 267     }
 268
 269     @Override
 270     public Date getRevision() {
 271         return getQNameModule().getRevision();
 272     }
 273
 274     @Override
 275     public String getPrefix() {
 276         return prefix;
 277     }
 278
 279     @Override
 280     public String getYangVersion() {
 281         return yangVersion;
 282     }
 283
 284     @Override
 285     public String getOrganization() {
 286         return organization;
 287     }
 288
 289     @Override
 290     public String getContact() {
 291         return contact;
 292     }
 293
 294     @Override
 295     public Set<ModuleImport> getImports() {
 296         return imports;
 297     }
 298
 299     @Override
 300     public Set<Module> getSubmodules() {
 301         return submodules;
 302     }
 303
 304     @Override
 305     public Set<FeatureDefinition> getFeatures() {
 306         return features;
 307     }
 308
 309     @Override
 310     public Set<NotificationDefinition> getNotifications() {
 311         return notifications;
 312     }
 313
 314     @Override
 315     public Set<AugmentationSchema> getAugmentations() {
 316         return augmentations;
 317     }
 318
 319     @Override
 320     public Set<RpcDefinition> getRpcs() {
 321         return rpcs;
 322     }
 323
 324     @Override
 325     public Set<Deviation> getDeviations() {
 326         return deviations;
 327     }
 328
 329     @Override
 330     public List<ExtensionDefinition> getExtensionSchemaNodes() {
 331         return extensionNodes;
 332     }
 333
 334     @Override
 335     public Set<IdentitySchemaNode> getIdentities() {
 336         return identities;
 337     }
 338
 339     @Override
 340     public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 341         return unknownNodes;
 342     }
 343
 344     @Override
 345     public final Set<TypeDefinition<?>> getTypeDefinitions() {
 346         return typeDefinitions;
 347     }
 348
 349     @Override
 350     public final Set<DataSchemaNode> getChildNodes() {
 351         return publicChildNodes;
 352     }
 353
 354     @Override
 355     public final Set<GroupingDefinition> getGroupings() {
 356         return groupings;
 357     }
 358
 359     @Override
 360     public final DataSchemaNode getDataChildByName(final QName name) {
 361         // Child nodes are keyed by their container name, so we can do a direct
 362         // lookup
 363         return childNodes.get(name);
 364     }
 365
 366     @Override
 367     public final DataSchemaNode getDataChildByName(final String name) {
 368         for (DataSchemaNode node : childNodes.values()) {
 369             if (node.getQName().getLocalName().equals(name)) {
 370                 return node;
 371             }
 372         }
 373         return null;
 374     }
 375
 376     @Override
 377     public Set<UsesNode> getUses() {
 378         return uses;
 379     }
 380
 381     @Override
 382     public String toString() {
 383         StringBuilder sb = new StringBuilder(this.getClass().getSimpleName());
 384         sb.append("[");
 385         sb.append("name=").append(name);
 386         sb.append(", namespace=").append(getNamespace());
 387         sb.append(", revision=").append(getRevision());
 388         sb.append(", prefix=").append(prefix);
 389         sb.append(", yangVersion=").append(yangVersion);
 390         sb.append("]");
 391         return sb.toString();
 392     }
 393
 394 }