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 com.google.common.base.MoreObjects.ToStringHelper;
14 import java.util.HashMap;
16 import java.util.Optional;
17 import org.eclipse.jdt.annotation.NonNull;
18 import org.opendaylight.yangtools.yang.common.QName;
19 import org.opendaylight.yangtools.yang.common.QNameModule;
20 import org.opendaylight.yangtools.yang.model.api.meta.ArgumentDefinition;
21 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
22 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
23 import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
24 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.ImplicitParentAwareStatementSupport;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
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 public 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;
35 private Map<StatementDefinitionContext<?, ?, ?>, StatementDefinitionContext<?,?,?>> unknownStmtDefsOfYangStmts;
37 public StatementDefinitionContext(final StatementSupport<A, D, E> support) {
38 this.support = requireNonNull(support);
39 this.argumentSpecificSubDefinitions = support.hasArgumentSpecificSupports() ? new HashMap<>() : null;
42 public @NonNull StatementFactory<A, D, E> getFactory() {
46 public A parseArgumentValue(final StmtContext<A, D, E> context, final String value) {
47 return support.parseArgumentValue(context, value);
50 public A adaptArgumentValue(final StmtContext<A, D, E> context, final QNameModule targetModule) {
51 return support.adaptArgumentValue(context, targetModule);
54 public void checkNamespaceAllowed(final Class<? extends IdentifierNamespace<?,?>> namespace) {
58 public @NonNull StatementDefinition getPublicView() {
59 return support.getPublicView();
62 public Optional<StatementSupport<?, ?, ?>> getImplicitParentFor(final StatementDefinition stmtDef) {
63 return support instanceof ImplicitParentAwareStatementSupport
64 ? ((ImplicitParentAwareStatementSupport) support).getImplicitParentFor(stmtDef) : Optional.empty();
67 public boolean onStatementAdded(final Mutable<A, D, E> stmt) {
68 support.onStatementAdded(stmt);
72 public void onDeclarationFinished(final Mutable<A, D, E> statement, final ModelProcessingPhase phase) {
74 case SOURCE_PRE_LINKAGE:
75 support.onPreLinkageDeclared(statement);
78 support.onLinkageDeclared(statement);
80 case STATEMENT_DEFINITION:
81 support.onStatementDefinitionDeclared(statement);
83 case FULL_DECLARATION:
84 support.onFullDefinitionDeclared(statement);
91 public @NonNull Class<?> getRepresentingClass() {
92 return support.getDeclaredRepresentationClass();
95 public @NonNull Optional<ArgumentDefinition> getArgumentDefinition() {
96 return support.getArgumentDefinition();
99 public @NonNull QName getStatementName() {
100 return support.getStatementName();
104 public final String toString() {
105 return addToStringAttributes(MoreObjects.toStringHelper(this).omitNullValues()).toString();
108 protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
109 return toStringHelper.add("statement", getStatementName());
112 final @NonNull StatementDefinitionContext<?, ?, ?> getSubDefinitionSpecificForArgument(final String argument) {
113 if (!hasArgumentSpecificSubDefinitions()) {
117 StatementDefinitionContext<?, ?, ?> potential = argumentSpecificSubDefinitions.get(argument);
118 if (potential == null) {
119 final StatementSupport<?, ?, ?> argumentSpecificSupport = support.getSupportSpecificForArgument(argument);
120 potential = argumentSpecificSupport != null ? new StatementDefinitionContext<>(argumentSpecificSupport)
122 argumentSpecificSubDefinitions.put(argument, potential);
128 final StatementSupport<A, D, E> support() {
132 final boolean hasArgumentSpecificSubDefinitions() {
133 return support.hasArgumentSpecificSupports();
136 final StatementDefinitionContext<?, ?, ?> getAsUnknownStatementDefinition(
137 final StatementDefinitionContext<?, ?, ?> yangStmtDef) {
138 if (unknownStmtDefsOfYangStmts != null) {
139 final StatementDefinitionContext<?, ?, ?> existing = unknownStmtDefsOfYangStmts.get(yangStmtDef);
140 if (existing != null) {
144 unknownStmtDefsOfYangStmts = new HashMap<>();
147 @SuppressWarnings("unchecked")
148 final StatementDefinitionContext<?, ?, ?> ret = support.getUnknownStatementDefinitionOf(
149 yangStmtDef.getPublicView()).map(StatementDefinitionContext::new).orElse(null);
151 unknownStmtDefsOfYangStmts.put(yangStmtDef, ret);