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.reactor;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.base.MoreObjects;
13 import java.util.HashMap;
15 import java.util.Optional;
16 import org.eclipse.jdt.annotation.NonNull;
17 import org.opendaylight.yangtools.yang.common.QName;
18 import org.opendaylight.yangtools.yang.common.QNameModule;
19 import org.opendaylight.yangtools.yang.model.api.meta.ArgumentDefinition;
20 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
21 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
22 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.ImplicitParentAwareStatementSupport;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceStmtCtx;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.OverrideChildStatementSupport;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementFactory;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
29 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
32 final class StatementDefinitionContext<A, D extends DeclaredStatement<A>, E extends EffectiveStatement<A, D>> {
33 private final @NonNull StatementSupport<A, D, E> support;
34 private final Map<String, StatementDefinitionContext<?, ?, ?>> argumentSpecificSubDefinitions;
36 private Map<StatementDefinitionContext<?, ?, ?>, StatementDefinitionContext<?,?,?>> unknownStmtDefsOfYangStmts;
38 StatementDefinitionContext(final StatementSupport<A, D, E> support) {
39 this.support = requireNonNull(support);
40 this.argumentSpecificSubDefinitions = support.hasArgumentSpecificSupports() ? new HashMap<>() : null;
43 @NonNull StatementFactory<A, D, E> getFactory() {
47 A parseArgumentValue(final StmtContext<A, D, E> context, final String value) {
48 return support.parseArgumentValue(context, value);
51 A adaptArgumentValue(final StmtContext<A, D, E> context, final QNameModule targetModule) {
52 return support.adaptArgumentValue(context, targetModule);
55 @NonNull StatementDefinition getPublicView() {
56 return support.getPublicView();
59 Optional<StatementSupport<?, ?, ?>> getImplicitParentFor(final NamespaceStmtCtx parent,
60 final StatementDefinition stmtDef) {
61 return support instanceof ImplicitParentAwareStatementSupport
62 ? ((ImplicitParentAwareStatementSupport) support).getImplicitParentFor(parent, stmtDef)
66 void onStatementAdded(final Mutable<A, D, E> stmt) {
67 support.onStatementAdded(stmt);
70 void onDeclarationFinished(final Mutable<A, D, E> statement, final ModelProcessingPhase phase) {
72 case SOURCE_PRE_LINKAGE:
73 support.onPreLinkageDeclared(statement);
76 support.onLinkageDeclared(statement);
78 case STATEMENT_DEFINITION:
79 support.onStatementDefinitionDeclared(statement);
81 case FULL_DECLARATION:
82 support.onFullDefinitionDeclared(statement);
89 @NonNull Optional<ArgumentDefinition> getArgumentDefinition() {
90 return support.getArgumentDefinition();
93 @NonNull QName getStatementName() {
94 return support.getStatementName();
98 public String toString() {
99 return MoreObjects.toStringHelper(this).add("statement", getStatementName()).toString();
102 @NonNull StatementDefinitionContext<?, ?, ?> getSubDefinitionSpecificForArgument(final String argument) {
103 if (!hasArgumentSpecificSubDefinitions()) {
107 StatementDefinitionContext<?, ?, ?> potential = argumentSpecificSubDefinitions.get(argument);
108 if (potential == null) {
109 final StatementSupport<?, ?, ?> argumentSpecificSupport = support.getSupportSpecificForArgument(argument);
110 potential = argumentSpecificSupport != null ? new StatementDefinitionContext<>(argumentSpecificSupport)
112 argumentSpecificSubDefinitions.put(argument, potential);
118 StatementSupport<A, D, E> support() {
122 boolean hasArgumentSpecificSubDefinitions() {
123 return support.hasArgumentSpecificSupports();
126 @NonNull StatementDefinitionContext<?, ?, ?> overrideDefinition(
127 final @NonNull StatementDefinitionContext<?, ?, ?> def) {
128 if (!(support instanceof OverrideChildStatementSupport)) {
132 if (unknownStmtDefsOfYangStmts != null) {
133 final StatementDefinitionContext<?, ?, ?> existing = unknownStmtDefsOfYangStmts.get(def);
134 if (existing != null) {
138 unknownStmtDefsOfYangStmts = new HashMap<>(4);
141 final StatementSupport<?, ?, ?> override =
142 ((OverrideChildStatementSupport) support).statementDefinitionOverrideOf(def.getPublicView());
143 final StatementDefinitionContext<?, ?, ?> ret;
144 if (override != null) {
145 ret = new StatementDefinitionContext<>(override);
149 unknownStmtDefsOfYangStmts.put(def, ret);