All StatementSupports must support DeclarationReference
[yangtools.git] / yang / rfc6536-parser-support / src / main / java / org / opendaylight / yangtools / rfc6536 / parser / DefaultDenyWriteStatementSupport.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.rfc6536.parser;
9
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.rfc6536.model.api.DefaultDenyWriteEffectiveStatement;
12 import org.opendaylight.yangtools.rfc6536.model.api.DefaultDenyWriteStatement;
13 import org.opendaylight.yangtools.rfc6536.model.api.NACMStatements;
14 import org.opendaylight.yangtools.yang.common.Empty;
15 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
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.api.YangParserConfiguration;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractEmptyStatementSupport;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
23
24 public final class DefaultDenyWriteStatementSupport
25         extends AbstractEmptyStatementSupport<DefaultDenyWriteStatement, DefaultDenyWriteEffectiveStatement> {
26     private static final SubstatementValidator VALIDATOR =
27         SubstatementValidator.builder(NACMStatements.DEFAULT_DENY_WRITE).build();
28
29     public DefaultDenyWriteStatementSupport(final YangParserConfiguration config) {
30         super(NACMStatements.DEFAULT_DENY_WRITE, StatementPolicy.contextIndependent(), config);
31     }
32
33     @Override
34     protected SubstatementValidator getSubstatementValidator() {
35         return VALIDATOR;
36     }
37
38     @Override
39     protected DefaultDenyWriteStatement createDeclared(final StmtContext<Empty, DefaultDenyWriteStatement, ?> ctx,
40             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
41         return substatements.isEmpty() ? DefaultDenyWriteStatementImpl.EMPTY
42             : new DefaultDenyWriteStatementImpl(substatements);
43     }
44
45     @Override
46     protected DefaultDenyWriteStatement attachDeclarationReference(final DefaultDenyWriteStatement stmt,
47             final DeclarationReference reference) {
48         return new RefDefaultDenyWriteStatement(stmt, reference);
49     }
50
51     @Override
52     protected DefaultDenyWriteEffectiveStatement createEffective(final Current<Empty, DefaultDenyWriteStatement> stmt,
53             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
54         return new DefaultDenyWriteEffectiveStatementImpl(stmt, substatements);
55     }
56 }