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.choice;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.collect.ImmutableList;
13 import java.util.Collection;
14 import java.util.Optional;
15 import org.eclipse.jdt.annotation.NonNull;
16 import org.eclipse.jdt.annotation.Nullable;
17 import org.opendaylight.yangtools.yang.common.QName;
18 import org.opendaylight.yangtools.yang.model.api.CaseSchemaNode;
19 import org.opendaylight.yangtools.yang.model.api.ChoiceSchemaNode;
20 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
21 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
22 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceEffectiveStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceStatement;
25 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaTreeEffectiveStatement;
26 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement.DefaultWithSchemaTree.WithSubstatements;
27 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.AugmentationTargetMixin;
28 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.DataSchemaNodeMixin;
29 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.MandatoryMixin;
31 final class ChoiceEffectiveStatementImpl extends WithSubstatements<QName, ChoiceStatement, ChoiceEffectiveStatement>
32 implements ChoiceEffectiveStatement, ChoiceSchemaNode, DerivableSchemaNode,
33 DataSchemaNodeMixin<QName, ChoiceStatement>, AugmentationTargetMixin<QName, ChoiceStatement>,
34 MandatoryMixin<QName, ChoiceStatement> {
35 private final CaseSchemaNode defaultCase;
36 private final ChoiceSchemaNode original;
37 private final @NonNull SchemaPath path;
38 private final int flags;
40 ChoiceEffectiveStatementImpl(final ChoiceStatement declared,
41 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements, final int flags,
42 final SchemaPath path, final @Nullable CaseSchemaNode defaultCase,
43 final @Nullable ChoiceSchemaNode original) {
44 super(declared, substatements);
45 this.path = requireNonNull(path);
47 this.defaultCase = defaultCase;
48 this.original = original;
52 public @NonNull QName argument() {
58 public SchemaPath getPath() {
68 public Optional<ChoiceSchemaNode> getOriginal() {
69 return Optional.ofNullable(original);
73 public Optional<? extends CaseSchemaNode> findCase(final QName qname) {
74 final SchemaTreeEffectiveStatement<?> child = schemaTreeNamespace().get(requireNonNull(qname));
75 return child instanceof CaseSchemaNode ? Optional.of((CaseSchemaNode) child) : Optional.empty();
79 public Collection<? extends @NonNull CaseSchemaNode> getCases() {
80 return filterEffectiveStatements(CaseSchemaNode.class);
84 public Optional<CaseSchemaNode> getDefaultCase() {
85 return Optional.ofNullable(defaultCase);
89 public ChoiceEffectiveStatement asEffectiveStatement() {
94 public String toString() {
95 return ChoiceEffectiveStatementImpl.class.getSimpleName() + "[" + "qname=" + getQName() + "]";