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.rfc7950.stmt.module;
10 import static com.google.common.base.Verify.verifyNotNull;
12 import com.google.common.collect.ImmutableList;
13 import com.google.common.collect.ImmutableMap;
14 import com.google.common.collect.ImmutableMap.Builder;
15 import com.google.common.collect.Maps;
16 import java.util.Collection;
18 import java.util.Map.Entry;
19 import java.util.Optional;
20 import org.eclipse.jdt.annotation.NonNull;
21 import org.opendaylight.yangtools.yang.common.QName;
22 import org.opendaylight.yangtools.yang.common.QNameModule;
23 import org.opendaylight.yangtools.yang.model.api.Module;
24 import org.opendaylight.yangtools.yang.model.api.Submodule;
25 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
26 import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
27 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionEffectiveStatement;
28 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionEffectiveStatementNamespace;
29 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
30 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureEffectiveStatement;
31 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureEffectiveStatementNamespace;
32 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureStatement;
33 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityEffectiveStatement;
34 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityEffectiveStatementNamespace;
35 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityStatement;
36 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleEffectiveStatement;
37 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleStatement;
38 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixEffectiveStatement;
39 import org.opendaylight.yangtools.yang.model.api.stmt.SubmoduleEffectiveStatement;
40 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveModule;
41 import org.opendaylight.yangtools.yang.parser.spi.ExtensionNamespace;
42 import org.opendaylight.yangtools.yang.parser.spi.FeatureNamespace;
43 import org.opendaylight.yangtools.yang.parser.spi.IdentityNamespace;
44 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
45 import org.opendaylight.yangtools.yang.parser.spi.source.IncludedSubmoduleNameToModuleCtx;
46 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleCtxToModuleQName;
48 final class ModuleEffectiveStatementImpl extends AbstractEffectiveModule<ModuleStatement, ModuleEffectiveStatement>
49 implements Module, ModuleEffectiveStatement {
50 private final ImmutableMap<String, SubmoduleEffectiveStatement> nameToSubmodule;
51 private final ImmutableMap<QName, ExtensionEffectiveStatement> qnameToExtension;
52 private final ImmutableMap<QName, FeatureEffectiveStatement> qnameToFeature;
53 private final ImmutableMap<QName, IdentityEffectiveStatement> qnameToIdentity;
54 private final ImmutableMap<String, ModuleEffectiveStatement> prefixToModule;
55 private final ImmutableMap<QNameModule, String> namespaceToPrefix;
56 private final @NonNull QNameModule qnameModule;
57 private final ImmutableList<Submodule> submodules;
59 ModuleEffectiveStatementImpl(final StmtContext<String, ModuleStatement, ModuleEffectiveStatement> ctx,
60 final ModuleStatement declared, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
61 final Collection<? extends Submodule> submodules) {
62 super(declared, ctx, substatements, findPrefix(ctx, "module", ctx.getStatementArgument()));
64 qnameModule = verifyNotNull(ctx.getFromNamespace(ModuleCtxToModuleQName.class, ctx));
65 this.submodules = ImmutableList.copyOf(submodules);
67 final String localPrefix = findFirstEffectiveSubstatementArgument(PrefixEffectiveStatement.class).get();
68 final Builder<String, ModuleEffectiveStatement> prefixToModuleBuilder = ImmutableMap.builder();
69 prefixToModuleBuilder.put(localPrefix, this);
70 appendPrefixes(ctx, prefixToModuleBuilder);
71 prefixToModule = prefixToModuleBuilder.build();
73 final Map<QNameModule, String> tmp = Maps.newLinkedHashMapWithExpectedSize(prefixToModule.size() + 1);
74 tmp.put(qnameModule, localPrefix);
75 for (Entry<String, ModuleEffectiveStatement> e : prefixToModule.entrySet()) {
76 tmp.putIfAbsent(e.getValue().localQNameModule(), e.getKey());
78 namespaceToPrefix = ImmutableMap.copyOf(tmp);
80 final Map<String, StmtContext<?, ?, ?>> includedSubmodules =
81 ctx.getAllFromCurrentStmtCtxNamespace(IncludedSubmoduleNameToModuleCtx.class);
82 nameToSubmodule = includedSubmodules == null ? ImmutableMap.of()
83 : ImmutableMap.copyOf(Maps.transformValues(includedSubmodules,
84 submodule -> (SubmoduleEffectiveStatement) submodule.buildEffective()));
86 final Map<QName, StmtContext<?, ExtensionStatement, ExtensionEffectiveStatement>> extensions =
87 ctx.getAllFromCurrentStmtCtxNamespace(ExtensionNamespace.class);
88 qnameToExtension = extensions == null ? ImmutableMap.of()
89 : ImmutableMap.copyOf(Maps.transformValues(extensions, StmtContext::buildEffective));
90 final Map<QName, StmtContext<?, FeatureStatement, FeatureEffectiveStatement>> features =
91 ctx.getAllFromCurrentStmtCtxNamespace(FeatureNamespace.class);
92 qnameToFeature = features == null ? ImmutableMap.of()
93 : ImmutableMap.copyOf(Maps.transformValues(features, StmtContext::buildEffective));
94 final Map<QName, StmtContext<?, IdentityStatement, IdentityEffectiveStatement>> identities =
95 ctx.getAllFromCurrentStmtCtxNamespace(IdentityNamespace.class);
96 qnameToIdentity = identities == null ? ImmutableMap.of()
97 : ImmutableMap.copyOf(Maps.transformValues(identities, StmtContext::buildEffective));
101 public @NonNull QNameModule localQNameModule() {
106 public @NonNull QNameModule getQNameModule() {
111 public Collection<? extends Submodule> getSubmodules() {
116 public ModuleEffectiveStatement asEffectiveStatement() {
121 @SuppressWarnings("unchecked")
122 public <K, V, N extends IdentifierNamespace<K, V>> Optional<? extends Map<K, V>> getNamespaceContents(
123 final @NonNull Class<N> namespace) {
124 if (PrefixToEffectiveModuleNamespace.class.equals(namespace)) {
125 return Optional.of((Map<K, V>) prefixToModule);
127 if (QNameModuleToPrefixNamespace.class.equals(namespace)) {
128 return Optional.of((Map<K, V>) namespaceToPrefix);
130 if (NameToEffectiveSubmoduleNamespace.class.equals(namespace)) {
131 return Optional.of((Map<K, V>) nameToSubmodule);
133 if (ExtensionEffectiveStatementNamespace.class.equals(namespace)) {
134 return Optional.of((Map<K, V>) qnameToExtension);
136 if (FeatureEffectiveStatementNamespace.class.equals(namespace)) {
137 return Optional.of((Map<K, V>) qnameToFeature);
139 if (IdentityEffectiveStatementNamespace.class.equals(namespace)) {
140 return Optional.of((Map<K, V>) qnameToIdentity);
142 return super.getNamespaceContents(namespace);