Remove intermediate checking maps
[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / AbstractEffectiveDocumentedDataNodeContainer.java
1 /*
2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
3  *
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
7  */
8 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt;
9
10 import com.google.common.collect.ImmutableSet;
11 import java.util.HashSet;
12 import java.util.LinkedHashSet;
13 import java.util.Optional;
14 import java.util.Set;
15 import org.opendaylight.yangtools.yang.common.QName;
16 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
17 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
18 import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
19 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
20 import org.opendaylight.yangtools.yang.model.api.UsesNode;
21 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
22 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefEffectiveStatement;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
25
26 public abstract class AbstractEffectiveDocumentedDataNodeContainer<A, D extends DeclaredStatement<A>>
27         extends AbstractSchemaEffectiveDocumentedNode<A, D> implements DataNodeContainer {
28
29     private final ImmutableSet<GroupingDefinition> groupings;
30     private final ImmutableSet<UsesNode> uses;
31     private final ImmutableSet<TypeDefinition<?>> typeDefinitions;
32     private final ImmutableSet<DataSchemaNode> publicChildNodes;
33
34     protected AbstractEffectiveDocumentedDataNodeContainer(final StmtContext<A, D, ?> ctx) {
35         super(ctx);
36
37         Set<GroupingDefinition> mutableGroupings = new HashSet<>();
38         Set<UsesNode> mutableUses = new HashSet<>();
39         Set<TypeDefinition<?>> mutableTypeDefinitions = new LinkedHashSet<>();
40         Set<DataSchemaNode> mutablePublicChildNodes = new LinkedHashSet<>();
41
42         for (EffectiveStatement<?, ?> stmt : effectiveSubstatements()) {
43             if (stmt instanceof DataSchemaNode) {
44                 mutablePublicChildNodes.add((DataSchemaNode) stmt);
45             }
46             if (stmt instanceof UsesNode && !mutableUses.add((UsesNode) stmt)) {
47                 throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, stmt);
48             }
49             if (stmt instanceof TypedefEffectiveStatement
50                     && !mutableTypeDefinitions.add(((TypedefEffectiveStatement) stmt).getTypeDefinition())) {
51                 throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, stmt);
52             }
53             if (stmt instanceof GroupingDefinition && !mutableGroupings.add((GroupingDefinition) stmt)) {
54                 throw EffectiveStmtUtils.createNameCollisionSourceException(ctx, stmt);
55             }
56         }
57
58         this.groupings = ImmutableSet.copyOf(mutableGroupings);
59         this.publicChildNodes = ImmutableSet.copyOf(mutablePublicChildNodes);
60         this.typeDefinitions = ImmutableSet.copyOf(mutableTypeDefinitions);
61         this.uses = ImmutableSet.copyOf(mutableUses);
62     }
63
64     @Override
65     public final Set<TypeDefinition<?>> getTypeDefinitions() {
66         return typeDefinitions;
67     }
68
69     @Override
70     public final Set<DataSchemaNode> getChildNodes() {
71         return publicChildNodes;
72     }
73
74     @Override
75     public final Set<GroupingDefinition> getGroupings() {
76         return groupings;
77     }
78
79     @Override
80     public final Optional<DataSchemaNode> findDataChildByName(final QName name) {
81         return findDataSchemaNode(name);
82     }
83
84     @Override
85     public Set<UsesNode> getUses() {
86         return uses;
87     }
88 }