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
9 package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
11 import com.google.common.base.Optional;
12 import com.google.common.collect.ImmutableList;
13 import com.google.common.collect.ImmutableSet;
14 import java.util.Collection;
15 import java.util.HashSet;
16 import java.util.LinkedList;
17 import java.util.List;
18 import java.util.Objects;
20 import org.opendaylight.yangtools.yang.common.QName;
21 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
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.LeafSchemaNode;
25 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
26 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
27 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
28 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
29 import org.opendaylight.yangtools.yang.model.api.stmt.ListStatement;
30 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
31 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
32 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.TypeOfCopy;
33 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
35 public class ListEffectiveStatementImpl extends AbstractEffectiveDocumentedDataNodeContainer<QName, ListStatement>
36 implements ListSchemaNode, DerivableSchemaNode {
37 private final QName qname;
38 private final SchemaPath path;
40 // FIXME: should be private
42 private boolean addedByUses;
43 private ListSchemaNode original;
44 private boolean configuration = true;
45 private final ConstraintDefinition constraints;
46 private boolean userOrdered;
48 private ImmutableList<QName> keyDefinition;
49 private ImmutableSet<AugmentationSchema> augmentations;
50 private ImmutableList<UnknownSchemaNode> unknownNodes;
52 public ListEffectiveStatementImpl(final StmtContext<QName, ListStatement, EffectiveStatement<QName, ListStatement>> ctx) {
54 this.qname = ctx.getStatementArgument();
55 this.path = Utils.getSchemaPath(ctx);
56 this.constraints = new EffectiveConstraintDefinitionImpl(this);
58 initSubstatementCollectionsAndFields();
61 // should be after initSubstatementCollectionsAndFields()
62 initKeyDefinition(ctx);
65 private void initCopyType(final StmtContext<QName, ListStatement, EffectiveStatement<QName, ListStatement>> ctx) {
67 List<TypeOfCopy> copyTypesFromOriginal = ctx.getCopyHistory();
69 if (copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_AUGMENTATION)) {
72 if (copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES)) {
75 if (copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES_AUGMENTATION)) {
76 addedByUses = augmenting = true;
78 if (ctx.getOriginalCtx() != null) {
79 original = (ListSchemaNode) ctx.getOriginalCtx().buildEffective();
83 private void initKeyDefinition(final StmtContext<QName, ListStatement, EffectiveStatement<QName, ListStatement>> ctx) {
84 List<QName> keyDefinitionInit = new LinkedList<>();
85 KeyEffectiveStatementImpl keyEffectiveSubstatement = firstEffective(KeyEffectiveStatementImpl.class);
87 if (keyEffectiveSubstatement != null) {
88 Set<QName> possibleLeafQNamesForKey = new HashSet<>();
90 for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
91 if (effectiveStatement instanceof LeafSchemaNode) {
92 possibleLeafQNamesForKey.add(((LeafSchemaNode) effectiveStatement).getQName());
96 Collection<SchemaNodeIdentifier> keys = keyEffectiveSubstatement.argument();
97 for (SchemaNodeIdentifier key : keys) {
98 final QName keyQName = key.getLastComponent();
100 if (!possibleLeafQNamesForKey.contains(keyQName)) {
101 throw new IllegalArgumentException(String.format("Key '%s' misses node '%s' in list '%s', file %s",
102 keyEffectiveSubstatement.getDeclared().rawArgument(), keyQName.getLocalName(), ctx.getStatementArgument(),
103 ctx.getStatementSourceReference()));
106 keyDefinitionInit.add(keyQName);
110 this.keyDefinition = ImmutableList.copyOf(keyDefinitionInit);
113 private void initSubstatementCollectionsAndFields() {
114 Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
116 List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
117 Set<AugmentationSchema> augmentationsInit = new HashSet<>();
119 boolean configurationInit = false;
120 boolean userOrderedInit = false;
121 for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
122 if (effectiveStatement instanceof UnknownSchemaNode) {
123 UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
124 unknownNodesInit.add(unknownNode);
126 if (effectiveStatement instanceof AugmentationSchema) {
127 AugmentationSchema augmentationSchema = (AugmentationSchema) effectiveStatement;
128 augmentationsInit.add(augmentationSchema);
130 if (!configurationInit && effectiveStatement instanceof ConfigEffectiveStatementImpl) {
131 ConfigEffectiveStatementImpl configStmt = (ConfigEffectiveStatementImpl) effectiveStatement;
132 this.configuration = configStmt.argument();
133 configurationInit = true;
135 if (!userOrderedInit && effectiveStatement instanceof OrderedByEffectiveStatementImpl) {
136 OrderedByEffectiveStatementImpl orderedByStmt = (OrderedByEffectiveStatementImpl) effectiveStatement;
137 this.userOrdered = orderedByStmt.argument().equals("user") ? true : false;
138 userOrderedInit = true;
142 this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
143 this.augmentations = ImmutableSet.copyOf(augmentationsInit);
147 public QName getQName() {
152 public SchemaPath getPath() {
157 public List<QName> getKeyDefinition() {
158 return keyDefinition;
162 public boolean isAugmenting() {
167 public boolean isAddedByUses() {
172 public Optional<ListSchemaNode> getOriginal() {
173 return Optional.fromNullable(original);
177 public boolean isConfiguration() {
178 return configuration;
182 public ConstraintDefinition getConstraints() {
187 public Set<AugmentationSchema> getAvailableAugmentations() {
188 return augmentations;
192 public boolean isUserOrdered() {
197 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
202 public int hashCode() {
203 final int prime = 31;
205 result = prime * result + Objects.hashCode(qname);
206 result = prime * result + Objects.hashCode(path);
211 public boolean equals(final Object obj) {
218 if (getClass() != obj.getClass()) {
221 final ListEffectiveStatementImpl other = (ListEffectiveStatementImpl) obj;
222 return Objects.equals(qname, other.qname) && Objects.equals(path, other.path);
226 public String toString() {
227 return "list " + qname.getLocalName();