Update yang-parser-api
[yangtools.git] / yang / yang-parser-rfc7950 / src / main / java / org / opendaylight / yangtools / yang / parser / rfc7950 / stmt / meta / PresenceStatementSupport.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.meta;
9
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
12 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
13 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
15 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceStatement;
17 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
18 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
19 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
20 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStringStatementSupport;
22 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
23 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
24 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
25
26 public final class PresenceStatementSupport
27         extends AbstractStringStatementSupport<PresenceStatement, PresenceEffectiveStatement> {
28     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
29         SubstatementValidator.builder(YangStmtMapping.PRESENCE).build();
30
31     public PresenceStatementSupport(final YangParserConfiguration config) {
32         super(YangStmtMapping.PRESENCE, StatementPolicy.contextIndependent(), config);
33     }
34
35     @Override
36     protected SubstatementValidator getSubstatementValidator() {
37         return SUBSTATEMENT_VALIDATOR;
38     }
39
40     @Override
41     protected PresenceStatement createDeclared(final StmtContext<String, PresenceStatement, ?> ctx,
42             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
43         return DeclaredStatements.createPresence(ctx.getRawArgument(), substatements);
44     }
45
46     @Override
47     protected PresenceStatement attachDeclarationReference(final PresenceStatement stmt,
48             final DeclarationReference reference) {
49         return DeclaredStatementDecorators.decoratePresence(stmt, reference);
50     }
51
52     @Override
53     protected PresenceEffectiveStatement createEffective(final Current<String, PresenceStatement> stmt,
54             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
55         return EffectiveStatements.createPresence(stmt.declared(), substatements);
56     }
57 }