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.reactor;
10 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
11 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
12 import org.opendaylight.yangtools.yang.model.api.stmt.KeyStatement;
13 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
14 import java.util.List;
15 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.GroupingUtils;
16 import org.opendaylight.yangtools.yang.common.QNameModule;
17 import java.util.Collection;
18 import org.opendaylight.yangtools.yang.common.QName;
19 import com.google.common.base.Preconditions;
20 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
21 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.NamespaceStorageNode;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.Registry;
24 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
26 class SubstatementContext<A, D extends DeclaredStatement<A>, E extends EffectiveStatement<A, D>>
27 extends StatementContextBase<A, D, E> {
29 private final StatementContextBase<?, ?, ?> parent;
30 private final A argument;
32 SubstatementContext(StatementContextBase<?, ?, ?> parent,
33 ContextBuilder<A, D, E> builder) throws SourceException {
35 this.parent = Preconditions.checkNotNull(parent,
36 "Parent must not be null");
37 this.argument = builder.getDefinition().parseArgumentValue(this,
38 builder.getRawArgument());
41 @SuppressWarnings("unchecked")
42 SubstatementContext(SubstatementContext<A, D, E> original,
43 QNameModule newQNameModule,
44 StatementContextBase<?, ?, ?> newParent, TypeOfCopy typeOfCopy)
45 throws SourceException {
47 this.parent = newParent;
49 if (newQNameModule != null) {
50 if (original.argument instanceof QName) {
51 QName originalQName = (QName) original.argument;
52 this.argument = (A) QName.create(newQNameModule,
53 originalQName.getLocalName());
54 } else if (StmtContextUtils.producesDeclared(original,
55 KeyStatement.class)) {
56 this.argument = (A) StmtContextUtils
57 .replaceModuleQNameForKey(
58 (StmtContext<Collection<SchemaNodeIdentifier>, KeyStatement, ?>) original,
61 this.argument = original.argument;
64 this.argument = original.argument;
67 copyDeclaredStmts(original, newQNameModule, typeOfCopy);
69 copyEffectiveStmts(original, newQNameModule, typeOfCopy);
72 private void copyDeclaredStmts(SubstatementContext<A, D, E> original,
73 QNameModule newQNameModule, TypeOfCopy typeOfCopy)
74 throws SourceException {
75 Collection<? extends StatementContextBase<?, ?, ?>> originalDeclaredSubstatements = original
76 .declaredSubstatements();
77 for (StatementContextBase<?, ?, ?> stmtContext : originalDeclaredSubstatements) {
78 if (GroupingUtils.needToCopyByUses(stmtContext)) {
79 StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(
80 newQNameModule, this, typeOfCopy);
81 this.addEffectiveSubstatement(copy);
82 } else if (GroupingUtils.isReusedByUses(stmtContext)) {
83 this.addEffectiveSubstatement(stmtContext);
88 private void copyEffectiveStmts(SubstatementContext<A, D, E> original,
89 QNameModule newQNameModule, TypeOfCopy typeOfCopy)
90 throws SourceException {
91 Collection<? extends StatementContextBase<?, ?, ?>> originalEffectiveSubstatements = original
92 .effectiveSubstatements();
93 for (StatementContextBase<?, ?, ?> stmtContext : originalEffectiveSubstatements) {
94 if (GroupingUtils.needToCopyByUses(stmtContext)) {
95 StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(
96 newQNameModule, this, typeOfCopy);
97 this.addEffectiveSubstatement(copy);
98 } else if (GroupingUtils.isReusedByUses(stmtContext)) {
99 this.addEffectiveSubstatement(stmtContext);
105 public StatementContextBase<?, ?, ?> getParentContext() {
110 public NamespaceStorageNode getParentNamespaceStorage() {
115 public Registry getBehaviourRegistry() {
116 return parent.getBehaviourRegistry();
120 public RootStatementContext<?, ?, ?> getRoot() {
121 return parent.getRoot();
125 public A getStatementArgument() {
130 public StatementContextBase<?, ?, ?> createCopy(
131 StatementContextBase<?, ?, ?> newParent, TypeOfCopy typeOfCopy)
132 throws SourceException {
133 return createCopy(null, newParent, typeOfCopy);
137 public StatementContextBase<A, D, E> createCopy(QNameModule newQNameModule,
138 StatementContextBase<?, ?, ?> newParent, TypeOfCopy typeOfCopy)
139 throws SourceException {
140 SubstatementContext<A, D, E> copy = new SubstatementContext<>(this,
141 newQNameModule, newParent, typeOfCopy);
143 copy.addAllToCopyHistory(this.getCopyHistory());
144 copy.addToCopyHistory(typeOfCopy);
146 if(this.getOriginalCtx() != null) {
147 copy.setOriginalCtx(this.getOriginalCtx());
149 copy.setOriginalCtx(this);
156 public List<Object> getArgumentsFromRoot() {
157 List<Object> argumentsFromRoot = parent.getArgumentsFromRoot();
158 argumentsFromRoot.add(argument);
159 return argumentsFromRoot;
163 public List<StmtContext<?, ?, ?>> getStmtContextsFromRoot() {
164 List<StmtContext<?, ?, ?>> stmtContextsList = parent
165 .getStmtContextsFromRoot();
166 stmtContextsList.add(this);
167 return stmtContextsList;
171 public boolean isRootContext() {