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.effective;
10 import com.google.common.base.Optional;
11 import com.google.common.collect.ImmutableList;
12 import com.google.common.collect.ImmutableSet;
13 import java.util.Collection;
14 import java.util.HashSet;
15 import java.util.LinkedList;
16 import java.util.List;
17 import java.util.Objects;
19 import org.opendaylight.yangtools.yang.common.QName;
20 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
21 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode;
22 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
23 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
24 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
25 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
26 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
27 import org.opendaylight.yangtools.yang.model.api.stmt.CaseStatement;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
29 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.TypeOfCopy;
30 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
32 public class CaseEffectiveStatementImpl extends AbstractEffectiveDocumentedDataNodeContainer<QName, CaseStatement>
33 implements ChoiceCaseNode, DerivableSchemaNode {
34 private final QName qname;
35 private final SchemaPath path;
36 private final ConstraintDefinition constraints;
38 private boolean augmenting;
39 private boolean addedByUses;
40 private ChoiceCaseNode original;
41 private ImmutableSet<AugmentationSchema> augmentations;
42 private ImmutableList<UnknownSchemaNode> unknownNodes;
44 public CaseEffectiveStatementImpl(
45 final StmtContext<QName, CaseStatement, EffectiveStatement<QName, CaseStatement>> ctx) {
47 this.qname = ctx.getStatementArgument();
48 this.path = Utils.getSchemaPath(ctx);
49 this.constraints = new EffectiveConstraintDefinitionImpl(this);
51 initSubstatementCollections();
55 private void initCopyType(
56 final StmtContext<QName, CaseStatement, EffectiveStatement<QName, CaseStatement>> ctx) {
58 List<TypeOfCopy> copyTypesFromOriginal = ctx.getCopyHistory();
60 if(copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_AUGMENTATION)) {
63 if(copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES)) {
66 if(copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES_AUGMENTATION)) {
67 addedByUses = augmenting = true;
70 if (ctx.getOriginalCtx() != null) {
71 original = (ChoiceCaseNode) ctx.getOriginalCtx().buildEffective();
75 private void initSubstatementCollections() {
76 Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
78 List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
79 Set<AugmentationSchema> augmentationsInit = new HashSet<>();
81 for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
82 if (effectiveStatement instanceof UnknownSchemaNode) {
83 UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
84 unknownNodesInit.add(unknownNode);
86 if (effectiveStatement instanceof AugmentationSchema) {
87 AugmentationSchema augmentationSchema = (AugmentationSchema) effectiveStatement;
88 augmentationsInit.add(augmentationSchema);
92 this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
93 this.augmentations = ImmutableSet.copyOf(augmentationsInit);
97 public QName getQName() {
102 public SchemaPath getPath() {
107 public boolean isConfiguration() {
112 public ConstraintDefinition getConstraints() {
117 public boolean isAugmenting() {
122 public boolean isAddedByUses() {
127 public Optional<ChoiceCaseNode> getOriginal() {
128 return Optional.fromNullable(original);
132 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
137 public Set<AugmentationSchema> getAvailableAugmentations() {
138 return augmentations;
142 public int hashCode() {
143 final int prime = 31;
145 result = prime * result + Objects.hashCode(qname);
146 result = prime * result + Objects.hashCode(path);
151 public boolean equals(final Object obj) {
158 if (getClass() != obj.getClass()) {
161 CaseEffectiveStatementImpl other = (CaseEffectiveStatementImpl) obj;
162 return Objects.equals(qname, other.qname) && Objects.equals(path, other.path);
166 public String toString() {
167 StringBuilder sb = new StringBuilder(CaseEffectiveStatementImpl.class.getSimpleName());
172 return sb.toString();