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;
30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
32 final class ChoiceEffectiveStatementImpl extends WithSubstatements<QName, ChoiceStatement, ChoiceEffectiveStatement>
33 implements ChoiceEffectiveStatement, ChoiceSchemaNode, DerivableSchemaNode,
34 DataSchemaNodeMixin<QName, ChoiceStatement>, AugmentationTargetMixin<QName, ChoiceStatement>,
35 MandatoryMixin<QName, ChoiceStatement> {
36 private final CaseSchemaNode defaultCase;
37 private final ChoiceSchemaNode original;
38 private final @NonNull SchemaPath path;
39 private final int flags;
41 ChoiceEffectiveStatementImpl(final ChoiceStatement declared,
42 final StmtContext<QName, ChoiceStatement, ChoiceEffectiveStatement> ctx,
43 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements, final int flags,
44 final @Nullable CaseSchemaNode defaultCase, final @Nullable ChoiceSchemaNode original) {
45 super(declared, ctx, substatements);
47 this.path = ctx.getSchemaPath().get();
48 this.defaultCase = defaultCase;
49 this.original = original;
53 public @NonNull QName argument() {
59 public SchemaPath getPath() {
69 public Optional<ChoiceSchemaNode> getOriginal() {
70 return Optional.ofNullable(original);
74 public Optional<? extends CaseSchemaNode> findCase(final QName qname) {
75 final SchemaTreeEffectiveStatement<?> child = schemaTreeNamespace().get(requireNonNull(qname));
76 return child instanceof CaseSchemaNode ? Optional.of((CaseSchemaNode) child) : Optional.empty();
80 public Collection<? extends @NonNull CaseSchemaNode> getCases() {
81 return filterEffectiveStatements(CaseSchemaNode.class);
85 public Optional<CaseSchemaNode> getDefaultCase() {
86 return Optional.ofNullable(defaultCase);
90 public ChoiceEffectiveStatement asEffectiveStatement() {
95 public String toString() {
96 return ChoiceEffectiveStatementImpl.class.getSimpleName() + "[" + "qname=" + getQName() + "]";