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.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.Collection;
15 import java.util.List;
16 import java.util.Optional;
17 import org.eclipse.jdt.annotation.NonNull;
18 import org.opendaylight.yangtools.yang.common.QName;
19 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
20 import org.opendaylight.yangtools.yang.model.api.DerivableSchemaNode;
21 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode;
22 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
23 import org.opendaylight.yangtools.yang.model.api.UniqueConstraint;
24 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
25 import org.opendaylight.yangtools.yang.model.api.stmt.ListEffectiveStatement;
26 import org.opendaylight.yangtools.yang.model.api.stmt.ListStatement;
27 import org.opendaylight.yangtools.yang.model.api.stmt.compat.ActionNodeContainerCompat;
28 import org.opendaylight.yangtools.yang.model.api.stmt.compat.NotificationNodeContainerCompat;
29 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractDeclaredEffectiveStatement.DefaultWithDataTree;
30 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.ActionNodeContainerMixin;
31 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.AugmentationTargetMixin;
32 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.DataNodeContainerMixin;
33 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.DataSchemaNodeMixin;
34 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.MustConstraintMixin;
35 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.NotificationNodeContainerMixin;
36 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.UserOrderedMixin;
37 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.WhenConditionMixin;
38 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStmtUtils;
39 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
41 abstract class AbstractListEffectiveStatement
42 extends DefaultWithDataTree<QName, ListStatement, ListEffectiveStatement>
43 implements ListEffectiveStatement, ListSchemaNode, DerivableSchemaNode,
44 ActionNodeContainerCompat<QName, ListStatement>, NotificationNodeContainerCompat<QName, ListStatement>,
45 DataSchemaNodeMixin<QName, ListStatement>, UserOrderedMixin<QName, ListStatement>,
46 DataNodeContainerMixin<QName, ListStatement>, WhenConditionMixin<QName, ListStatement>,
47 AugmentationTargetMixin<QName, ListStatement>, NotificationNodeContainerMixin<QName, ListStatement>,
48 ActionNodeContainerMixin<QName, ListStatement>, MustConstraintMixin<QName, ListStatement> {
49 private final int flags;
50 // Variable: either a single substatement or an ImmutableList
51 private final @NonNull Object substatements;
52 private final @NonNull SchemaPath path;
53 // Variable: either a single QName or an ImmutableList
54 private final @NonNull Object keyDefinition;
56 AbstractListEffectiveStatement(final ListStatement declared, final SchemaPath path, final int flags,
57 final StmtContext<?, ?, ?> ctx, final ImmutableList<? extends EffectiveStatement<?, ?>> substatements,
58 final ImmutableList<QName> keyDefinition) {
59 super(declared, ctx, substatements);
61 EffectiveStmtUtils.checkUniqueGroupings(ctx, substatements);
62 EffectiveStmtUtils.checkUniqueTypedefs(ctx, substatements);
63 EffectiveStmtUtils.checkUniqueUses(ctx, substatements);
65 this.substatements = substatements.size() == 1 ? substatements.get(0) : substatements;
66 this.path = requireNonNull(path);
67 this.keyDefinition = keyDefinition.size() == 1 ? keyDefinition.get(0) : keyDefinition;
71 @SuppressWarnings({ "rawtypes", "unchecked" })
73 public final ImmutableList<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
74 return (ImmutableList) listFrom(substatements, EffectiveStatement.class);
78 public final int flags() {
83 public final @NonNull QName argument() {
88 public final SchemaPath getPath() {
93 public final boolean isUserOrdered() {
98 public final List<QName> getKeyDefinition() {
99 return listFrom(keyDefinition, QName.class);
103 public final Optional<DataSchemaNode> findDataChildByName(final QName name) {
104 return findDataSchemaNode(name);
108 public final Collection<UniqueConstraint> getUniqueConstraints() {
109 return effectiveSubstatements().stream()
110 .filter(UniqueConstraint.class::isInstance)
111 .map(UniqueConstraint.class::cast)
112 .collect(ImmutableList.toImmutableList());
116 public final String toString() {
117 return "list " + getQName().getLocalName();
120 @SuppressWarnings("unchecked")
121 private static <T> @NonNull ImmutableList<T> listFrom(final Object obj, final Class<T> type) {
122 if (obj instanceof ImmutableList) {
123 return (ImmutableList<T>) obj;
125 verify(type.isInstance(obj), "Unexpected list value %s", obj);
126 return ImmutableList.of(type.cast(obj));