2 * Copyright (c) 2016, 2020 PANTHEON.tech, 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.rfc6643.parser;
10 import com.google.common.annotations.Beta;
11 import com.google.common.collect.ImmutableList;
12 import org.opendaylight.yangtools.rfc6643.model.api.AliasEffectiveStatement;
13 import org.opendaylight.yangtools.rfc6643.model.api.AliasStatement;
14 import org.opendaylight.yangtools.rfc6643.model.api.IetfYangSmiv2ExtensionsMapping;
15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
16 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
17 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
18 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseStringStatementSupport;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
24 public final class AliasStatementSupport
25 extends BaseStringStatementSupport<AliasStatement, AliasEffectiveStatement> {
26 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
27 SubstatementValidator.builder(IetfYangSmiv2ExtensionsMapping.ALIAS)
28 .add(YangStmtMapping.DESCRIPTION, 0, 1)
29 .add(YangStmtMapping.REFERENCE, 0, 1)
30 .add(YangStmtMapping.STATUS, 0, 1)
31 .add(IetfYangSmiv2ExtensionsMapping.OBJECT_ID, 0, 1)
33 private static final AliasStatementSupport INSTANCE = new AliasStatementSupport();
35 private AliasStatementSupport() {
36 super(IetfYangSmiv2ExtensionsMapping.ALIAS, StatementPolicy.contextIndependent());
39 public static AliasStatementSupport getInstance() {
44 protected SubstatementValidator getSubstatementValidator() {
45 return SUBSTATEMENT_VALIDATOR;
49 protected AliasStatement createDeclared(final StmtContext<String, AliasStatement, ?> ctx,
50 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
51 return new AliasStatementImpl(ctx.getRawArgument(), substatements);
55 protected AliasStatement createEmptyDeclared(final StmtContext<String, AliasStatement, ?> ctx) {
56 return createDeclared(ctx, ImmutableList.of());
60 protected AliasEffectiveStatement createEffective(final Current<String, AliasStatement> stmt,
61 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
62 return new AliasEffectiveStatementImpl(stmt, substatements);