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 java.util.Collection;
13 import java.util.LinkedList;
14 import java.util.List;
15 import java.util.Objects;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
18 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
19 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
20 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
21 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
22 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
23 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.LeafStatement;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.TypeOfCopy;
27 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
28 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
30 public class LeafEffectiveStatementImpl extends AbstractEffectiveDocumentedNode<QName, LeafStatement> implements
31 LeafSchemaNode, DerivableSchemaNode {
32 private final QName qname;
33 private final SchemaPath path;
35 // FIXME: should be private
37 private boolean addedByUses;
38 private LeafSchemaNode original;
39 private boolean configuration = true;
40 private final ConstraintDefinition constraintsDef;
41 private TypeDefinition<?> type;
42 private String defaultStr;
43 private String unitsStr;
45 private ImmutableList<UnknownSchemaNode> unknownNodes;
47 public LeafEffectiveStatementImpl(final StmtContext<QName, LeafStatement, EffectiveStatement<QName, LeafStatement>> ctx) {
49 this.qname = ctx.getStatementArgument();
50 this.path = Utils.getSchemaPath(ctx);
51 this.constraintsDef = new EffectiveConstraintDefinitionImpl(this);
53 initSubstatementCollections(ctx);
57 private void initCopyType(
58 final StmtContext<QName, LeafStatement, EffectiveStatement<QName, LeafStatement>> ctx) {
60 List<TypeOfCopy> copyTypesFromOriginal = ctx.getCopyHistory();
62 if (copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_AUGMENTATION)) {
65 if (copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES)) {
68 if (copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES_AUGMENTATION)) {
69 addedByUses = augmenting = true;
71 if (ctx.getOriginalCtx() != null) {
72 original = (LeafSchemaNode) ctx.getOriginalCtx().buildEffective();
76 private void initSubstatementCollections(
77 final StmtContext<QName, LeafStatement, EffectiveStatement<QName, LeafStatement>> ctx) {
78 Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
80 List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
82 boolean configurationInit = false;
83 boolean defaultInit = false;
84 boolean unitsInit = false;
85 for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
86 if (effectiveStatement instanceof UnknownSchemaNode) {
87 unknownNodesInit.add((UnknownSchemaNode) effectiveStatement);
89 if (effectiveStatement instanceof TypeDefinition) {
90 type = TypeUtils.getTypeFromEffectiveStatement(effectiveStatement);
92 if (!configurationInit && effectiveStatement instanceof ConfigEffectiveStatementImpl) {
93 ConfigEffectiveStatementImpl configStmt = (ConfigEffectiveStatementImpl) effectiveStatement;
94 this.configuration = configStmt.argument();
95 configurationInit = true;
97 if (!defaultInit && effectiveStatement instanceof DefaultEffectiveStatementImpl) {
98 DefaultEffectiveStatementImpl defStmt = (DefaultEffectiveStatementImpl) effectiveStatement;
99 this.defaultStr = defStmt.argument();
102 if (!unitsInit && effectiveStatement instanceof UnitsEffectiveStatementImpl) {
103 UnitsEffectiveStatementImpl unitStmt = (UnitsEffectiveStatementImpl) effectiveStatement;
104 this.unitsStr = unitStmt.argument();
109 this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
113 public QName getQName() {
118 public SchemaPath getPath() {
123 public boolean isAugmenting() {
128 public boolean isAddedByUses() {
133 public Optional<LeafSchemaNode> getOriginal() {
134 return Optional.fromNullable(original);
138 public boolean isConfiguration() {
139 return configuration;
143 public ConstraintDefinition getConstraints() {
144 return constraintsDef;
148 public TypeDefinition<?> getType() {
153 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
158 public String getDefault() {
163 public String getUnits() {
168 public int hashCode() {
169 final int prime = 31;
171 result = prime * result + Objects.hashCode(qname);
172 result = prime * result + Objects.hashCode(path);
177 public boolean equals(final Object obj) {
184 if (getClass() != obj.getClass()) {
187 LeafEffectiveStatementImpl other = (LeafEffectiveStatementImpl) obj;
188 return Objects.equals(qname, other.qname) && Objects.equals(path, other.path);
192 public String toString() {
193 StringBuilder sb = new StringBuilder(LeafEffectiveStatementImpl.class.getSimpleName());
195 sb.append("qname=").append(qname);
196 sb.append(", path=").append(path);
198 return sb.toString();