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.collect.ImmutableList;
11 import com.google.common.collect.ImmutableMap;
12 import com.google.common.collect.ImmutableSet;
13 import java.util.ArrayList;
14 import java.util.HashMap;
15 import java.util.LinkedHashSet;
16 import java.util.List;
18 import java.util.Objects;
19 import java.util.Optional;
21 import javax.annotation.Nonnull;
22 import org.opendaylight.yangtools.yang.common.QName;
23 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
24 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
25 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
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.UsesNode;
29 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
30 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingStatement;
31 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
32 import org.opendaylight.yangtools.yang.model.api.stmt.UsesEffectiveStatement;
33 import org.opendaylight.yangtools.yang.model.api.stmt.UsesStatement;
34 import org.opendaylight.yangtools.yang.parser.spi.GroupingNamespace;
35 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
36 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
38 public final class UsesEffectiveStatementImpl extends AbstractEffectiveDocumentedNode<QName, UsesStatement>
39 implements UsesEffectiveStatement, UsesNode {
40 private final SchemaPath groupingPath;
41 private final boolean addedByUses;
42 private final Map<SchemaPath, SchemaNode> refines;
43 private final Set<AugmentationSchemaNode> augmentations;
44 private final List<UnknownSchemaNode> unknownNodes;
45 private final RevisionAwareXPath whenCondition;
47 public UsesEffectiveStatementImpl(
48 final StmtContext<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> ctx) {
52 final StmtContext<?, GroupingStatement, EffectiveStatement<QName, GroupingStatement>> grpCtx =
53 ctx.getFromNamespace(GroupingNamespace.class, ctx.getStatementArgument());
54 this.groupingPath = grpCtx.getSchemaPath().get();
57 addedByUses = ctx.getCopyHistory().contains(CopyType.ADDED_BY_USES);
59 // initSubstatementCollections
60 final List<UnknownSchemaNode> unknownNodesInit = new ArrayList<>();
61 final Set<AugmentationSchemaNode> augmentationsInit = new LinkedHashSet<>();
62 final Map<SchemaPath, SchemaNode> refinesInit = new HashMap<>();
63 for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
64 if (effectiveStatement instanceof UnknownSchemaNode) {
65 final UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
66 unknownNodesInit.add(unknownNode);
68 if (effectiveStatement instanceof AugmentationSchemaNode) {
69 final AugmentationSchemaNode augmentationSchema = (AugmentationSchemaNode) effectiveStatement;
70 augmentationsInit.add(augmentationSchema);
72 if (effectiveStatement instanceof RefineEffectiveStatementImpl) {
73 final RefineEffectiveStatementImpl refineStmt = (RefineEffectiveStatementImpl) effectiveStatement;
74 final SchemaNodeIdentifier identifier = refineStmt.argument();
75 refinesInit.put(identifier.asSchemaPath(), refineStmt.getRefineTargetNode());
78 this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
79 this.augmentations = ImmutableSet.copyOf(augmentationsInit);
80 this.refines = ImmutableMap.copyOf(refinesInit);
82 final WhenEffectiveStatementImpl whenStmt = firstEffective(WhenEffectiveStatementImpl.class);
83 this.whenCondition = whenStmt == null ? null : whenStmt.argument();
88 public SchemaPath getGroupingPath() {
94 public Set<AugmentationSchemaNode> getAugmentations() {
99 public boolean isAugmenting() {
104 public boolean isAddedByUses() {
110 public Map<SchemaPath, SchemaNode> getRefines() {
116 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
122 public Optional<RevisionAwareXPath> getWhenCondition() {
123 return Optional.ofNullable(whenCondition);
127 public int hashCode() {
128 final int prime = 31;
130 result = prime * result + Objects.hashCode(groupingPath);
131 result = prime * result + Objects.hashCode(augmentations);
136 public boolean equals(final Object obj) {
143 if (getClass() != obj.getClass()) {
146 final UsesEffectiveStatementImpl other = (UsesEffectiveStatementImpl) obj;
147 return Objects.equals(groupingPath, other.groupingPath) && Objects.equals(augmentations, other.augmentations);
151 public String toString() {
152 return UsesEffectiveStatementImpl.class.getSimpleName() + "[groupingPath=" + groupingPath + "]";