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.common.UnqualifiedQName;
24 import org.opendaylight.yangtools.yang.model.api.Module;
25 import org.opendaylight.yangtools.yang.model.api.Submodule;
26 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
27 import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
28 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionEffectiveStatement;
29 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionEffectiveStatementNamespace;
30 import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
31 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureEffectiveStatement;
32 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureEffectiveStatementNamespace;
33 import org.opendaylight.yangtools.yang.model.api.stmt.FeatureStatement;
34 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityEffectiveStatement;
35 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityEffectiveStatementNamespace;
36 import org.opendaylight.yangtools.yang.model.api.stmt.IdentityStatement;
37 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleEffectiveStatement;
38 import org.opendaylight.yangtools.yang.model.api.stmt.ModuleStatement;
39 import org.opendaylight.yangtools.yang.model.api.stmt.PrefixEffectiveStatement;
40 import org.opendaylight.yangtools.yang.model.api.stmt.SubmoduleEffectiveStatement;
41 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveModule;
42 import org.opendaylight.yangtools.yang.parser.spi.ExtensionNamespace;
43 import org.opendaylight.yangtools.yang.parser.spi.FeatureNamespace;
44 import org.opendaylight.yangtools.yang.parser.spi.IdentityNamespace;
45 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
46 import org.opendaylight.yangtools.yang.parser.spi.source.IncludedSubmoduleNameToModuleCtx;
47 import org.opendaylight.yangtools.yang.parser.spi.source.ModuleCtxToModuleQName;
49 final class ModuleEffectiveStatementImpl extends AbstractEffectiveModule<ModuleStatement, ModuleEffectiveStatement>
50 implements Module, ModuleEffectiveStatement {
51 private final ImmutableMap<String, SubmoduleEffectiveStatement> nameToSubmodule;
52 private final ImmutableMap<QName, ExtensionEffectiveStatement> qnameToExtension;
53 private final ImmutableMap<QName, FeatureEffectiveStatement> qnameToFeature;
54 private final ImmutableMap<QName, IdentityEffectiveStatement> qnameToIdentity;
55 private final ImmutableMap<String, ModuleEffectiveStatement> prefixToModule;
56 private final ImmutableMap<QNameModule, String> namespaceToPrefix;
57 private final @NonNull QNameModule qnameModule;
58 private final ImmutableList<Submodule> submodules;
60 ModuleEffectiveStatementImpl(final StmtContext<UnqualifiedQName, ModuleStatement, ModuleEffectiveStatement> ctx,
61 final ModuleStatement declared, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
62 final Collection<? extends Submodule> submodules) {
63 super(declared, ctx, substatements, findPrefix(ctx, "module", ctx.coerceRawStatementArgument()));
65 qnameModule = verifyNotNull(ctx.getFromNamespace(ModuleCtxToModuleQName.class, ctx));
66 this.submodules = ImmutableList.copyOf(submodules);
68 final String localPrefix = findFirstEffectiveSubstatementArgument(PrefixEffectiveStatement.class).get();
69 final Builder<String, ModuleEffectiveStatement> prefixToModuleBuilder = ImmutableMap.builder();
70 prefixToModuleBuilder.put(localPrefix, this);
71 appendPrefixes(ctx, prefixToModuleBuilder);
72 prefixToModule = prefixToModuleBuilder.build();
74 final Map<QNameModule, String> tmp = Maps.newLinkedHashMapWithExpectedSize(prefixToModule.size() + 1);
75 tmp.put(qnameModule, localPrefix);
76 for (Entry<String, ModuleEffectiveStatement> e : prefixToModule.entrySet()) {
77 tmp.putIfAbsent(e.getValue().localQNameModule(), e.getKey());
79 namespaceToPrefix = ImmutableMap.copyOf(tmp);
81 final Map<String, StmtContext<?, ?, ?>> includedSubmodules =
82 ctx.getAllFromCurrentStmtCtxNamespace(IncludedSubmoduleNameToModuleCtx.class);
83 nameToSubmodule = includedSubmodules == null ? ImmutableMap.of()
84 : ImmutableMap.copyOf(Maps.transformValues(includedSubmodules,
85 submodule -> (SubmoduleEffectiveStatement) submodule.buildEffective()));
87 final Map<QName, StmtContext<?, ExtensionStatement, ExtensionEffectiveStatement>> extensions =
88 ctx.getAllFromCurrentStmtCtxNamespace(ExtensionNamespace.class);
89 qnameToExtension = extensions == null ? ImmutableMap.of()
90 : ImmutableMap.copyOf(Maps.transformValues(extensions, StmtContext::buildEffective));
91 final Map<QName, StmtContext<?, FeatureStatement, FeatureEffectiveStatement>> features =
92 ctx.getAllFromCurrentStmtCtxNamespace(FeatureNamespace.class);
93 qnameToFeature = features == null ? ImmutableMap.of()
94 : ImmutableMap.copyOf(Maps.transformValues(features, StmtContext::buildEffective));
95 final Map<QName, StmtContext<?, IdentityStatement, IdentityEffectiveStatement>> identities =
96 ctx.getAllFromCurrentStmtCtxNamespace(IdentityNamespace.class);
97 qnameToIdentity = identities == null ? ImmutableMap.of()
98 : ImmutableMap.copyOf(Maps.transformValues(identities, StmtContext::buildEffective));
102 public @NonNull QNameModule localQNameModule() {
107 public @NonNull QNameModule getQNameModule() {
112 public Collection<? extends Submodule> getSubmodules() {
117 public ModuleEffectiveStatement asEffectiveStatement() {
122 @SuppressWarnings("unchecked")
123 public <K, V, N extends IdentifierNamespace<K, V>> Optional<? extends Map<K, V>> getNamespaceContents(
124 final @NonNull Class<N> namespace) {
125 if (PrefixToEffectiveModuleNamespace.class.equals(namespace)) {
126 return Optional.of((Map<K, V>) prefixToModule);
128 if (QNameModuleToPrefixNamespace.class.equals(namespace)) {
129 return Optional.of((Map<K, V>) namespaceToPrefix);
131 if (NameToEffectiveSubmoduleNamespace.class.equals(namespace)) {
132 return Optional.of((Map<K, V>) nameToSubmodule);
134 if (ExtensionEffectiveStatementNamespace.class.equals(namespace)) {
135 return Optional.of((Map<K, V>) qnameToExtension);
137 if (FeatureEffectiveStatementNamespace.class.equals(namespace)) {
138 return Optional.of((Map<K, V>) qnameToFeature);
140 if (IdentityEffectiveStatementNamespace.class.equals(namespace)) {
141 return Optional.of((Map<K, V>) qnameToIdentity);
143 return super.getNamespaceContents(namespace);