YANGTOOLS-706: reorganize statement definitions
[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / length / LengthStatementSupport.java
1 /*
2  * Copyright (c) 2017 Pantheon Technologies, 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.yang.parser.rfc7950.stmt.length;
9
10 import java.util.List;
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.LengthStatement;
14 import org.opendaylight.yangtools.yang.model.api.stmt.ValueRange;
15 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
16 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
17 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
18 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
19
20 public final class LengthStatementSupport extends AbstractStatementSupport<List<ValueRange>, LengthStatement,
21         EffectiveStatement<List<ValueRange>, LengthStatement>> {
22     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
23         .LENGTH)
24         .addOptional(YangStmtMapping.DESCRIPTION)
25         .addOptional(YangStmtMapping.ERROR_APP_TAG)
26         .addOptional(YangStmtMapping.ERROR_MESSAGE)
27         .addOptional(YangStmtMapping.REFERENCE)
28         .build();
29
30     public LengthStatementSupport() {
31         super(YangStmtMapping.LENGTH);
32     }
33
34     @Override
35     public List<ValueRange> parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
36         return TypeUtils.parseLengthListFromString(ctx, value);
37     }
38
39     @Override
40     public LengthStatement createDeclared(final StmtContext<List<ValueRange>, LengthStatement, ?> ctx) {
41         return new LengthStatementImpl(ctx);
42     }
43
44     @Override
45     public EffectiveStatement<List<ValueRange>, LengthStatement> createEffective(
46             final StmtContext<List<ValueRange>, LengthStatement, EffectiveStatement<List<ValueRange>,
47                     LengthStatement>> ctx) {
48         return new LengthEffectiveStatementImpl(ctx);
49     }
50
51     @Override
52     protected SubstatementValidator getSubstatementValidator() {
53         return SUBSTATEMENT_VALIDATOR;
54     }
55 }