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 org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
11 import com.google.common.base.Optional;
12 import com.google.common.collect.ImmutableList;
13 import java.util.Collection;
14 import java.util.LinkedList;
15 import java.util.List;
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.Utils;
29 public class LeafEffectiveStatementImpl extends AbstractEffectiveDocumentedNode<QName, LeafStatement> implements
30 LeafSchemaNode, DerivableSchemaNode {
31 private final QName qname;
32 private final SchemaPath path;
35 private boolean addedByUses;
36 private LeafSchemaNode original;
37 private boolean configuration = true;
38 private ConstraintDefinition constraintsDef;
39 private TypeDefinition<?> type;
40 private String defaultStr;
41 private String unitsStr;
43 private ImmutableList<UnknownSchemaNode> unknownNodes;
45 public LeafEffectiveStatementImpl(StmtContext<QName, LeafStatement, EffectiveStatement<QName, LeafStatement>> ctx) {
47 this.qname = ctx.getStatementArgument();
48 this.path = Utils.getSchemaPath(ctx);
49 this.constraintsDef = new EffectiveConstraintDefinitionImpl(this);
51 initSubstatementCollections(ctx);
55 private void initCopyType(
56 StmtContext<QName, LeafStatement, EffectiveStatement<QName, LeafStatement>> 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 = (LeafSchemaNode) ctx.getOriginalCtx().buildEffective();
75 private void initSubstatementCollections(
76 final StmtContext<QName, LeafStatement, EffectiveStatement<QName, LeafStatement>> ctx) {
77 Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
79 List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
81 boolean configurationInit = false;
82 boolean defaultInit = false;
83 boolean unitsInit = false;
84 for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
85 if (effectiveStatement instanceof UnknownSchemaNode) {
86 unknownNodesInit.add((UnknownSchemaNode) effectiveStatement);
88 if (effectiveStatement instanceof TypeDefinition) {
89 type = TypeUtils.getTypeFromEffectiveStatement(effectiveStatement);
91 if (!configurationInit && effectiveStatement instanceof ConfigEffectiveStatementImpl) {
92 ConfigEffectiveStatementImpl configStmt = (ConfigEffectiveStatementImpl) effectiveStatement;
93 this.configuration = configStmt.argument();
94 configurationInit = true;
96 if (!defaultInit && effectiveStatement instanceof DefaultEffectiveStatementImpl) {
97 DefaultEffectiveStatementImpl defStmt = (DefaultEffectiveStatementImpl) effectiveStatement;
98 this.defaultStr = defStmt.argument();
101 if (!unitsInit && effectiveStatement instanceof UnitsEffectiveStatementImpl) {
102 UnitsEffectiveStatementImpl unitStmt = (UnitsEffectiveStatementImpl) effectiveStatement;
103 this.unitsStr = unitStmt.argument();
108 this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
112 public QName getQName() {
117 public SchemaPath getPath() {
122 public boolean isAugmenting() {
127 public boolean isAddedByUses() {
132 public Optional<LeafSchemaNode> getOriginal() {
133 return Optional.fromNullable(original);
137 public boolean isConfiguration() {
138 return configuration;
142 public ConstraintDefinition getConstraints() {
143 return constraintsDef;
147 public TypeDefinition<?> getType() {
152 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
157 public String getDefault() {
162 public String getUnits() {
167 public int hashCode() {
168 final int prime = 31;
170 result = prime * result + ((qname == null) ? 0 : qname.hashCode());
171 result = prime * result + ((path == null) ? 0 : path.hashCode());
176 public boolean equals(final Object obj) {
183 if (getClass() != obj.getClass()) {
186 LeafEffectiveStatementImpl other = (LeafEffectiveStatementImpl) obj;
188 if (other.qname != null) {
191 } else if (!qname.equals(other.qname)) {
195 if (other.path != null) {
198 } else if (!path.equals(other.path)) {
205 public String toString() {
206 StringBuilder sb = new StringBuilder(LeafEffectiveStatementImpl.class.getSimpleName());
208 sb.append("qname=").append(qname);
209 sb.append(", path=").append(path);
211 return sb.toString();