Reformulate StatementContextFactory.createEffective()
[yangtools.git] / yang / rfc6643-parser-support / src / main / java / org / opendaylight / yangtools / rfc6643 / parser / OidStatementSupport.java
1 /*
2  * Copyright (c) 2016, 2020 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.rfc6643.parser;
9
10 import com.google.common.annotations.Beta;
11 import com.google.common.collect.ImmutableList;
12 import org.opendaylight.yangtools.rfc6643.model.api.IetfYangSmiv2ExtensionsMapping;
13 import org.opendaylight.yangtools.rfc6643.model.api.ObjectIdentifier;
14 import org.opendaylight.yangtools.rfc6643.model.api.OidEffectiveStatement;
15 import org.opendaylight.yangtools.rfc6643.model.api.OidStatement;
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.BaseStatementSupport;
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 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
23
24 @Beta
25 public final class OidStatementSupport
26         extends BaseStatementSupport<ObjectIdentifier, OidStatement, OidEffectiveStatement> {
27     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
28             SubstatementValidator.builder(IetfYangSmiv2ExtensionsMapping.OBJECT_ID).build();
29     private static final OidStatementSupport INSTANCE = new OidStatementSupport();
30
31     private OidStatementSupport() {
32         super(IetfYangSmiv2ExtensionsMapping.OBJECT_ID);
33     }
34
35     public static OidStatementSupport getInstance() {
36         return INSTANCE;
37     }
38
39     @Override
40     public ObjectIdentifier parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
41         try {
42             return ObjectIdentifier.forString(value);
43         } catch (IllegalArgumentException e) {
44             throw new SourceException(ctx.getStatementSourceReference(), e, "Invalid object identifier '%s'", value);
45         }
46     }
47
48     @Override
49     protected SubstatementValidator getSubstatementValidator() {
50         return SUBSTATEMENT_VALIDATOR;
51     }
52
53     @Override
54     protected OidStatement createDeclared(final StmtContext<ObjectIdentifier, OidStatement, ?> ctx,
55             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
56         return new OidIdStatementImpl(ctx.coerceStatementArgument(), substatements);
57     }
58
59     @Override
60     protected OidStatement createEmptyDeclared(final StmtContext<ObjectIdentifier, OidStatement, ?> ctx) {
61         return createDeclared(ctx, ImmutableList.of());
62     }
63
64     @Override
65     protected OidEffectiveStatement createEffective(final Current<ObjectIdentifier, OidStatement> stmt,
66             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
67         return new OidEffectiveStatementImpl(stmt, substatements);
68     }
69 }