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.rfc7950.stmt.uses;
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 org.eclipse.jdt.annotation.NonNull;
22 import org.eclipse.jdt.annotation.Nullable;
23 import org.opendaylight.yangtools.yang.common.QName;
24 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
25 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
26 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
27 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
28 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
29 import org.opendaylight.yangtools.yang.model.api.UsesNode;
30 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
31 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingEffectiveStatement;
32 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingStatement;
33 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
34 import org.opendaylight.yangtools.yang.model.api.stmt.UsesEffectiveStatement;
35 import org.opendaylight.yangtools.yang.model.api.stmt.UsesStatement;
36 import org.opendaylight.yangtools.yang.model.api.stmt.WhenEffectiveStatement;
37 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveDocumentedNode;
38 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.refine.RefineEffectiveStatementImpl;
39 import org.opendaylight.yangtools.yang.parser.spi.GroupingNamespace;
40 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
41 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
43 final class UsesEffectiveStatementImpl extends AbstractEffectiveDocumentedNode<QName, UsesStatement>
44 implements UsesEffectiveStatement, UsesNode {
45 private final @NonNull SchemaPath groupingPath;
46 private final boolean addedByUses;
47 private final @NonNull ImmutableMap<SchemaPath, SchemaNode> refines;
48 private final @NonNull ImmutableSet<AugmentationSchemaNode> augmentations;
49 private final @NonNull ImmutableList<UnknownSchemaNode> unknownNodes;
50 private final @Nullable RevisionAwareXPath whenCondition;
52 UsesEffectiveStatementImpl(final StmtContext<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> ctx) {
56 final StmtContext<?, GroupingStatement, GroupingEffectiveStatement> grpCtx =
57 ctx.getFromNamespace(GroupingNamespace.class, ctx.coerceStatementArgument());
58 this.groupingPath = grpCtx.getSchemaPath().get();
61 addedByUses = ctx.getCopyHistory().contains(CopyType.ADDED_BY_USES);
63 // initSubstatementCollections
64 final List<UnknownSchemaNode> unknownNodesInit = new ArrayList<>();
65 final Set<AugmentationSchemaNode> augmentationsInit = new LinkedHashSet<>();
66 final Map<SchemaPath, SchemaNode> refinesInit = new HashMap<>();
67 for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
68 if (effectiveStatement instanceof UnknownSchemaNode) {
69 final UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
70 unknownNodesInit.add(unknownNode);
72 if (effectiveStatement instanceof AugmentationSchemaNode) {
73 final AugmentationSchemaNode augmentationSchema = (AugmentationSchemaNode) effectiveStatement;
74 augmentationsInit.add(augmentationSchema);
76 if (effectiveStatement instanceof RefineEffectiveStatementImpl) {
77 final RefineEffectiveStatementImpl refineStmt = (RefineEffectiveStatementImpl) effectiveStatement;
78 final SchemaNodeIdentifier identifier = refineStmt.argument();
79 refinesInit.put(identifier.asSchemaPath(), refineStmt.getRefineTargetNode());
82 this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
83 this.augmentations = ImmutableSet.copyOf(augmentationsInit);
84 this.refines = ImmutableMap.copyOf(refinesInit);
86 whenCondition = findFirstEffectiveSubstatementArgument(WhenEffectiveStatement.class).orElse(null);
90 public SchemaPath getGroupingPath() {
95 public Set<AugmentationSchemaNode> getAugmentations() {
101 public boolean isAugmenting() {
107 public boolean isAddedByUses() {
112 public Map<SchemaPath, SchemaNode> getRefines() {
117 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 + "]";