2 * Copyright (c) 2020 PANTHEON.tech, s.r.o. 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.leaf_list;
10 import static com.google.common.base.Verify.verify;
11 import static java.util.Objects.requireNonNull;
13 import com.google.common.collect.ImmutableList;
14 import java.util.Objects;
15 import org.eclipse.jdt.annotation.NonNull;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
18 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
19 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
20 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
21 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
22 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionEffectiveStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListEffectiveStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListStatement;
25 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceEffectiveStatement;
26 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
27 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
28 import org.opendaylight.yangtools.yang.model.api.stmt.UnitsEffectiveStatement;
29 import org.opendaylight.yangtools.yang.model.util.type.ConcreteTypeBuilder;
30 import org.opendaylight.yangtools.yang.model.util.type.ConcreteTypes;
31 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement;
32 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.DataSchemaNodeMixin;
33 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.MustConstraintMixin;
34 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.UserOrderedMixin;
36 abstract class AbstractLeafListEffectiveStatement
37 extends AbstractDeclaredEffectiveStatement.Default<QName, LeafListStatement>
38 implements LeafListEffectiveStatement, LeafListSchemaNode, DerivableSchemaNode,
39 UserOrderedMixin<QName, LeafListStatement>, DataSchemaNodeMixin<QName, LeafListStatement>,
40 MustConstraintMixin<QName, LeafListStatement> {
41 // Variable: either a single substatement or an ImmutableList
42 private final @NonNull Object substatements;
43 private final @NonNull SchemaPath path;
44 private final @NonNull TypeDefinition<?> type;
45 private final int flags;
47 AbstractLeafListEffectiveStatement(final LeafListStatement declared, final SchemaPath path, final int flags,
48 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
50 this.substatements = substatements.size() == 1 ? substatements.get(0) : substatements;
51 this.path = requireNonNull(path);
53 // TODO: lazy instantiation?
54 this.type = buildType();
58 @SuppressWarnings("unchecked")
59 public final ImmutableList<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
60 if (substatements instanceof ImmutableList) {
61 return (ImmutableList<? extends EffectiveStatement<?, ?>>) substatements;
63 verify(substatements instanceof EffectiveStatement, "Unexpected substatement %s", substatements);
64 return ImmutableList.of((EffectiveStatement<?, ?>) substatements);
68 public final int flags() {
73 public final @NonNull QName argument() {
78 public final @NonNull SchemaPath getPath() {
83 public final TypeDefinition<?> getType() {
88 public final boolean isUserOrdered() {
93 public final int hashCode() {
96 result = prime * result + Objects.hashCode(getQName());
97 result = prime * result + Objects.hashCode(getPath());
102 public final boolean equals(final Object obj) {
106 if (!(obj instanceof AbstractLeafListEffectiveStatement)) {
109 final AbstractLeafListEffectiveStatement other = (AbstractLeafListEffectiveStatement) obj;
110 return Objects.equals(getQName(), other.getQName()) && Objects.equals(getPath(), other.getPath());
114 public final String toString() {
115 return getClass().getSimpleName() + "[" + getQName() + "]";
118 private TypeDefinition<?> buildType() {
119 final TypeEffectiveStatement<?> typeStmt = findFirstEffectiveSubstatement(TypeEffectiveStatement.class).get();
120 final ConcreteTypeBuilder<?> builder = ConcreteTypes.concreteTypeBuilder(typeStmt.getTypeDefinition(),
122 for (final EffectiveStatement<?, ?> stmt : effectiveSubstatements()) {
123 // NOTE: 'default' is ommitted here on purpose
124 if (stmt instanceof DescriptionEffectiveStatement) {
125 builder.setDescription(((DescriptionEffectiveStatement)stmt).argument());
126 } else if (stmt instanceof ReferenceEffectiveStatement) {
127 builder.setReference(((ReferenceEffectiveStatement)stmt).argument());
128 } else if (stmt instanceof StatusEffectiveStatement) {
129 builder.setStatus(((StatusEffectiveStatement)stmt).argument());
130 } else if (stmt instanceof UnitsEffectiveStatement) {
131 builder.setUnits(((UnitsEffectiveStatement)stmt).argument());
134 return builder.build();