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.Collection;
14 import java.util.HashMap;
15 import java.util.HashSet;
16 import java.util.LinkedList;
17 import java.util.List;
19 import java.util.Objects;
21 import org.opendaylight.yangtools.yang.common.QName;
22 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
23 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
24 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
25 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
26 import org.opendaylight.yangtools.yang.model.api.UsesNode;
27 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
28 import org.opendaylight.yangtools.yang.model.api.stmt.GroupingStatement;
29 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
30 import org.opendaylight.yangtools.yang.model.api.stmt.UsesStatement;
31 import org.opendaylight.yangtools.yang.parser.spi.GroupingNamespace;
32 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
33 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.TypeOfCopy;
34 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
36 public class UsesEffectiveStatementImpl extends EffectiveStatementBase<QName, UsesStatement> implements UsesNode {
37 private SchemaPath groupingPath;
38 private boolean addedByUses;
39 private ImmutableMap<SchemaPath, SchemaNode> refines;
40 private ImmutableSet<AugmentationSchema> augmentations;
41 private ImmutableList<UnknownSchemaNode> unknownNodes;
43 public UsesEffectiveStatementImpl(final StmtContext<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> ctx) {
46 initGroupingPath(ctx);
48 initSubstatementCollections();
51 private void initGroupingPath(final StmtContext<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> ctx) {
52 StmtContext<?, GroupingStatement, EffectiveStatement<QName, GroupingStatement>> grpCtx = ctx.getFromNamespace(
53 GroupingNamespace.class, ctx.getStatementArgument());
54 this.groupingPath = Utils.getSchemaPath(grpCtx);
57 private void initSubstatementCollections() {
58 Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
60 List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
61 Set<AugmentationSchema> augmentationsInit = new HashSet<>();
62 Map<SchemaPath, SchemaNode> refinesInit = new HashMap<>();
64 for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
65 if (effectiveStatement instanceof UnknownSchemaNode) {
66 UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
67 unknownNodesInit.add(unknownNode);
69 if (effectiveStatement instanceof AugmentationSchema) {
70 AugmentationSchema augmentationSchema = (AugmentationSchema) effectiveStatement;
71 augmentationsInit.add(augmentationSchema);
73 if (effectiveStatement instanceof RefineEffectiveStatementImpl) {
74 RefineEffectiveStatementImpl refineStmt = (RefineEffectiveStatementImpl) effectiveStatement;
75 SchemaNodeIdentifier identifier = refineStmt.argument();
76 refinesInit.put(identifier.asSchemaPath(), refineStmt.getRefineTargetNode());
80 this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
81 this.augmentations = ImmutableSet.copyOf(augmentationsInit);
82 this.refines = ImmutableMap.copyOf(refinesInit);
85 private void initCopyType(
86 final StmtContext<QName, UsesStatement, EffectiveStatement<QName, UsesStatement>> ctx) {
88 List<TypeOfCopy> copyTypesFromOriginal = ctx.getCopyHistory();
89 if(copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES)) {
95 public SchemaPath getGroupingPath() {
100 public Set<AugmentationSchema> getAugmentations() {
101 return augmentations;
105 public boolean isAugmenting() {
110 public boolean isAddedByUses() {
114 void setAddedByUses(final boolean addedByUses) {
115 this.addedByUses = addedByUses;
119 public Map<SchemaPath, SchemaNode> getRefines() {
123 public List<UnknownSchemaNode> getUnknownSchemaNodes() {
128 public int hashCode() {
129 final int prime = 31;
131 result = prime * result + Objects.hashCode(groupingPath);
132 result = prime * result + Objects.hashCode(augmentations);
137 public boolean equals(final Object obj) {
144 if (getClass() != obj.getClass()) {
147 final UsesEffectiveStatementImpl other = (UsesEffectiveStatementImpl) obj;
148 return Objects.equals(groupingPath, other.groupingPath) && Objects.equals(augmentations, other.augmentations);
152 public String toString() {
153 StringBuilder sb = new StringBuilder(UsesEffectiveStatementImpl.class.getSimpleName());
154 sb.append("[groupingPath=");
155 sb.append(groupingPath);
157 return sb.toString();