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.rfc6020;
10 import java.util.Collection;
11 import java.util.Optional;
12 import javax.annotation.Nonnull;
13 import javax.annotation.Nullable;
14 import org.opendaylight.yangtools.yang.common.QName;
15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
16 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.CaseStatement;
18 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceStatement;
19 import org.opendaylight.yangtools.yang.model.api.stmt.ConfigStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.DefaultStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionStatement;
22 import org.opendaylight.yangtools.yang.model.api.stmt.IfFeatureStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceStatement;
25 import org.opendaylight.yangtools.yang.model.api.stmt.StatusStatement;
26 import org.opendaylight.yangtools.yang.model.api.stmt.WhenStatement;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractDeclaredStatement;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractQNameStatementSupport;
29 import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
31 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
32 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
33 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
34 import org.opendaylight.yangtools.yang.parser.spi.source.ImplicitSubstatement;
35 import org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReference;
36 import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextBase;
37 import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementDefinitionContext;
38 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.ChoiceEffectiveStatementImpl;
40 public class ChoiceStatementImpl extends AbstractDeclaredStatement<QName>
41 implements ChoiceStatement {
42 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
44 .addAny(YangStmtMapping.ANYXML)
45 .addAny(YangStmtMapping.CASE)
46 .addOptional(YangStmtMapping.CONFIG)
47 .addAny(YangStmtMapping.CONTAINER)
48 .addOptional(YangStmtMapping.DEFAULT)
49 .addOptional(YangStmtMapping.DESCRIPTION)
50 .addAny(YangStmtMapping.IF_FEATURE)
51 .addAny(YangStmtMapping.LEAF)
52 .addAny(YangStmtMapping.LEAF_LIST)
53 .addAny(YangStmtMapping.LIST)
54 .addOptional(YangStmtMapping.MANDATORY)
55 .addOptional(YangStmtMapping.REFERENCE)
56 .addOptional(YangStmtMapping.STATUS)
57 .addOptional(YangStmtMapping.WHEN)
60 protected ChoiceStatementImpl(final StmtContext<QName, ChoiceStatement, ?> context) {
64 public static class Definition extends
65 AbstractQNameStatementSupport<ChoiceStatement, EffectiveStatement<QName, ChoiceStatement>> {
66 private static final StatementSupport<?, ?, ?> IMPLICIT_CASE = new CaseStatementImpl.Definition();
69 super(YangStmtMapping.CHOICE);
73 public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
74 return StmtContextUtils.qnameFromArgument(ctx, value);
78 public Optional<StatementContextBase<?, ?, ?>> beforeSubStatementCreated(
79 final StmtContext.Mutable<?, ?, ?> stmt, final int offset,
80 final StatementDefinitionContext<?, ?, ?> def, final StatementSourceReference ref, final String argument) {
82 if (YangValidationBundles.SUPPORTED_CASE_SHORTHANDS.contains(def.getPublicView())) {
83 return Optional.of(createImplicitCase(stmt, offset, ref, argument));
85 return Optional.empty();
89 public void onStatementAdded(
90 final Mutable<QName, ChoiceStatement, EffectiveStatement<QName, ChoiceStatement>> stmt) {
91 stmt.getParentContext().addToNs(ChildSchemaNodes.class, stmt.getStatementArgument(), stmt);
95 public ChoiceStatement createDeclared(final StmtContext<QName, ChoiceStatement, ?> ctx) {
96 return new ChoiceStatementImpl(ctx);
100 public EffectiveStatement<QName, ChoiceStatement> createEffective(
101 final StmtContext<QName, ChoiceStatement, EffectiveStatement<QName, ChoiceStatement>> ctx) {
102 return new ChoiceEffectiveStatementImpl(ctx);
106 protected SubstatementValidator getSubstatementValidator() {
107 return SUBSTATEMENT_VALIDATOR;
110 protected StatementSupport<?, ?, ?> implictCase() {
111 return IMPLICIT_CASE;
114 private StatementContextBase<?, ?, ?> createImplicitCase(final StmtContext.Mutable<?, ?, ?> stmt,
115 final int offset, final StatementSourceReference ref, final String argument) {
116 final StatementDefinitionContext<?, ?, ?> def = new StatementDefinitionContext<>(implictCase());
117 return ((StatementContextBase<?, ?, ?>) stmt).createSubstatement(offset, def, ImplicitSubstatement.of(ref),
124 public QName getName() {
130 public DefaultStatement getDefault() {
131 return firstDeclared(DefaultStatement.class);
136 public ConfigStatement getConfig() {
137 return firstDeclared(ConfigStatement.class);
142 public MandatoryStatement getMandatory() {
143 return firstDeclared(MandatoryStatement.class);
148 public Collection<? extends CaseStatement> getCases() {
149 return allDeclared(CaseStatement.class);
153 public WhenStatement getWhenStatement() {
154 return firstDeclared(WhenStatement.class);
159 public Collection<? extends IfFeatureStatement> getIfFeatures() {
160 return allDeclared(IfFeatureStatement.class);
165 public StatusStatement getStatus() {
166 return firstDeclared(StatusStatement.class);
171 public DescriptionStatement getDescription() {
172 return firstDeclared(DescriptionStatement.class);
177 public ReferenceStatement getReference() {
178 return firstDeclared(ReferenceStatement.class);