2 * Copyright (c) 2017 Pantheon Technologies, s.r.o. and others. All rights reserved.
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
8 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.meta;
10 import com.google.common.collect.ImmutableList;
11 import java.time.format.DateTimeParseException;
12 import org.opendaylight.yangtools.yang.common.Revision;
13 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
14 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
15 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.RevisionEffectiveStatement;
17 import org.opendaylight.yangtools.yang.model.api.stmt.RevisionStatement;
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.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;
26 public final class RevisionStatementSupport
27 extends AbstractStatementSupport<Revision, RevisionStatement, RevisionEffectiveStatement> {
28 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(
29 YangStmtMapping.REVISION)
30 .addOptional(YangStmtMapping.DESCRIPTION)
31 .addOptional(YangStmtMapping.REFERENCE)
33 private static final RevisionStatementSupport INSTANCE = new RevisionStatementSupport();
35 private RevisionStatementSupport() {
36 super(YangStmtMapping.REVISION, StatementPolicy.reject());
39 public static RevisionStatementSupport getInstance() {
44 public Revision parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
46 return Revision.of(value);
47 } catch (DateTimeParseException e) {
48 throw new SourceException(ctx, e, "Revision value %s is not in required format yyyy-MM-dd", value);
53 protected SubstatementValidator getSubstatementValidator() {
54 return SUBSTATEMENT_VALIDATOR;
58 protected RevisionStatement createDeclared(final StmtContext<Revision, RevisionStatement, ?> ctx,
59 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
60 return DeclaredStatements.createRevision(ctx.getArgument(), substatements);
64 protected RevisionStatement createEmptyDeclared(final StmtContext<Revision, RevisionStatement, ?> ctx) {
65 return DeclaredStatements.createRevision(ctx.getArgument());
69 protected RevisionEffectiveStatement createEffective(final Current<Revision, RevisionStatement> stmt,
70 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
71 return EffectiveStatements.createRevision(stmt.declared(), substatements);