All StatementSupports must support DeclarationReference
[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.opendaylight.yangtools.odlext.model.api.AugmentIdentifierEffectiveStatement;
13 import org.opendaylight.yangtools.odlext.model.api.AugmentIdentifierStatement;
14 import org.opendaylight.yangtools.odlext.model.api.OpenDaylightExtensionsStatements;
15 import org.opendaylight.yangtools.yang.common.UnqualifiedQName;
16 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
17 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
18 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
19 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
24 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
25
26 @Beta
27 public final class AugmentIdentifierStatementSupport
28         extends AbstractStatementSupport<UnqualifiedQName, AugmentIdentifierStatement,
29                                          AugmentIdentifierEffectiveStatement> {
30     private static final SubstatementValidator VALIDATOR =
31         SubstatementValidator.builder(OpenDaylightExtensionsStatements.AUGMENT_IDENTIFIER).build();
32
33     public AugmentIdentifierStatementSupport(final YangParserConfiguration config) {
34         super(OpenDaylightExtensionsStatements.AUGMENT_IDENTIFIER, StatementPolicy.contextIndependent(), config);
35     }
36
37     @Override
38     public UnqualifiedQName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
39         try {
40             return UnqualifiedQName.of(value).intern();
41         } catch (IllegalArgumentException e) {
42             throw new SourceException(ctx, e, "Invalid identifier \"%s\"", value);
43         }
44     }
45
46     @Override
47     protected SubstatementValidator getSubstatementValidator() {
48         return VALIDATOR;
49     }
50
51     @Override
52     protected AugmentIdentifierStatement createDeclared(
53             final StmtContext<UnqualifiedQName, AugmentIdentifierStatement, ?> ctx,
54             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
55         return new AugmentIdentifierStatementImpl(ctx.getArgument(), substatements);
56     }
57
58     @Override
59     protected AugmentIdentifierStatement attachDeclarationReference(final AugmentIdentifierStatement stmt,
60             final DeclarationReference reference) {
61         return new RefAugmentIdentifierStatement(stmt, reference);
62     }
63
64     @Override
65     protected AugmentIdentifierEffectiveStatement createEffective(
66             final Current<UnqualifiedQName, AugmentIdentifierStatement> stmt,
67             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
68         return new AugmentIdentifierEffectiveStatementImpl(stmt.declared(), substatements);
69     }
70 }