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.OverrideChildStatementSupport;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.ParserNamespace;
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 // FIXME: 7.0.0: remove this method
56 void checkNamespaceAllowed(final Class<? extends ParserNamespace<?,?>> namespace) {
60 @NonNull StatementDefinition getPublicView() {
61 return support.getPublicView();
64 Optional<StatementSupport<?, ?, ?>> getImplicitParentFor(final StatementDefinition stmtDef) {
65 return support instanceof ImplicitParentAwareStatementSupport
66 ? ((ImplicitParentAwareStatementSupport) support).getImplicitParentFor(stmtDef) : Optional.empty();
69 void onStatementAdded(final Mutable<A, D, E> stmt) {
70 support.onStatementAdded(stmt);
73 void onDeclarationFinished(final Mutable<A, D, E> statement, final ModelProcessingPhase phase) {
75 case SOURCE_PRE_LINKAGE:
76 support.onPreLinkageDeclared(statement);
79 support.onLinkageDeclared(statement);
81 case STATEMENT_DEFINITION:
82 support.onStatementDefinitionDeclared(statement);
84 case FULL_DECLARATION:
85 support.onFullDefinitionDeclared(statement);
92 @NonNull Optional<ArgumentDefinition> getArgumentDefinition() {
93 return support.getArgumentDefinition();
96 @NonNull QName getStatementName() {
97 return support.getStatementName();
101 public String toString() {
102 return MoreObjects.toStringHelper(this).add("statement", getStatementName()).toString();
105 @NonNull StatementDefinitionContext<?, ?, ?> getSubDefinitionSpecificForArgument(final String argument) {
106 if (!hasArgumentSpecificSubDefinitions()) {
110 StatementDefinitionContext<?, ?, ?> potential = argumentSpecificSubDefinitions.get(argument);
111 if (potential == null) {
112 final StatementSupport<?, ?, ?> argumentSpecificSupport = support.getSupportSpecificForArgument(argument);
113 potential = argumentSpecificSupport != null ? new StatementDefinitionContext<>(argumentSpecificSupport)
115 argumentSpecificSubDefinitions.put(argument, potential);
121 StatementSupport<A, D, E> support() {
125 boolean hasArgumentSpecificSubDefinitions() {
126 return support.hasArgumentSpecificSupports();
129 @NonNull StatementDefinitionContext<?, ?, ?> overrideDefinition(
130 final @NonNull StatementDefinitionContext<?, ?, ?> def) {
131 if (!(support instanceof OverrideChildStatementSupport)) {
135 if (unknownStmtDefsOfYangStmts != null) {
136 final StatementDefinitionContext<?, ?, ?> existing = unknownStmtDefsOfYangStmts.get(def);
137 if (existing != null) {
141 unknownStmtDefsOfYangStmts = new HashMap<>(4);
144 final StatementSupport<?, ?, ?> override =
145 ((OverrideChildStatementSupport) support).statementDefinitionOverrideOf(def.getPublicView());
146 final StatementDefinitionContext<?, ?, ?> ret;
147 if (override != null) {
148 ret = new StatementDefinitionContext<>(override);
152 unknownStmtDefsOfYangStmts.put(def, ret);