Add support for yang-ext extensions
[yangtools.git] / yang / odlext-parser-support / src / main / java / org / opendaylight / yangtools / odlext / parser / AugmentIdentifierStatementSupport.java
1 /*
2  * Copyright (c) 2021 PANTHEON.tech, s.r.o. 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.odlext.parser;
9
10 import com.google.common.annotations.Beta;
11 import com.google.common.collect.ImmutableList;
12 import org.eclipse.jdt.annotation.NonNull;
13 import org.opendaylight.yangtools.odlext.model.api.AugmentIdentifierEffectiveStatement;
14 import org.opendaylight.yangtools.odlext.model.api.AugmentIdentifierStatement;
15 import org.opendaylight.yangtools.odlext.model.api.OpenDaylightExtensionsStatements;
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.spi.meta.AbstractStringStatementSupport;
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;
22
23 @Beta
24 public final class AugmentIdentifierStatementSupport
25         extends AbstractStringStatementSupport<AugmentIdentifierStatement, AugmentIdentifierEffectiveStatement> {
26     public static final @NonNull AugmentIdentifierStatementSupport INSTANCE = new AugmentIdentifierStatementSupport();
27
28     private static final SubstatementValidator VALIDATOR =
29         SubstatementValidator.builder(OpenDaylightExtensionsStatements.AUGMENT_IDENTIFIER).build();
30
31     private AugmentIdentifierStatementSupport() {
32         super(OpenDaylightExtensionsStatements.AUGMENT_IDENTIFIER, StatementPolicy.contextIndependent());
33     }
34
35     @Override
36     protected SubstatementValidator getSubstatementValidator() {
37         return VALIDATOR;
38     }
39
40     @Override
41     protected AugmentIdentifierStatement createDeclared(final StmtContext<String, AugmentIdentifierStatement, ?> ctx,
42             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
43         return new AugmentIdentifierStatementImpl(ctx.getArgument(), substatements);
44     }
45
46     @Override
47     protected AugmentIdentifierEffectiveStatement createEffective(
48             final Current<String, AugmentIdentifierStatement> stmt,
49             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
50         return new AugmentIdentifierEffectiveStatementImpl(stmt.declared(), substatements);
51     }
52 }