2 * Copyright (c) 2017 Pantheon Technologies, s.r.o. 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.typedef;
10 import org.opendaylight.yangtools.yang.common.QName;
11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
12 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
13 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefEffectiveStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.TypedefStatement;
15 import org.opendaylight.yangtools.yang.parser.spi.TypeNamespace;
16 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractQNameStatementSupport;
17 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
20 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
22 public final class TypedefStatementSupport extends
23 AbstractQNameStatementSupport<TypedefStatement, EffectiveStatement<QName, TypedefStatement>> {
24 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
25 YangStmtMapping.TYPEDEF)
26 .addOptional(YangStmtMapping.DEFAULT)
27 .addOptional(YangStmtMapping.DESCRIPTION)
28 .addOptional(YangStmtMapping.REFERENCE)
29 .addOptional(YangStmtMapping.STATUS)
30 .addMandatory(YangStmtMapping.TYPE)
31 .addOptional(YangStmtMapping.UNITS)
33 private static final TypedefStatementSupport INSTANCE = new TypedefStatementSupport();
35 private TypedefStatementSupport() {
36 super(YangStmtMapping.TYPEDEF);
39 public static TypedefStatementSupport getInstance() {
44 public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
45 return StmtContextUtils.qnameFromArgument(ctx, value);
49 public TypedefStatement createDeclared(final StmtContext<QName, TypedefStatement, ?> ctx) {
50 return new TypedefStatementImpl(ctx);
54 public EffectiveStatement<QName, TypedefStatement> createEffective(
55 final StmtContext<QName, TypedefStatement, EffectiveStatement<QName, TypedefStatement>> ctx) {
56 return new TypedefEffectiveStatementImpl(ctx);
60 public void onFullDefinitionDeclared(final StmtContext.Mutable<QName, TypedefStatement,
61 EffectiveStatement<QName, TypedefStatement>> stmt) {
62 super.onFullDefinitionDeclared(stmt);
64 if (stmt != null && stmt.getParentContext() != null) {
65 final StmtContext<?, TypedefStatement, TypedefEffectiveStatement> existing = stmt.getParentContext()
66 .getFromNamespace(TypeNamespace.class, stmt.getStatementArgument());
67 SourceException.throwIf(existing != null, stmt.getStatementSourceReference(),
68 "Duplicate name for typedef %s", stmt.getStatementArgument());
70 stmt.getParentContext().addContext(TypeNamespace.class, stmt.getStatementArgument(), stmt);
75 protected SubstatementValidator getSubstatementValidator() {
76 return SUBSTATEMENT_VALIDATOR;