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.rfc7952.parser;
10 import com.google.common.collect.ImmutableList;
11 import org.opendaylight.yangtools.rfc7952.model.api.AnnotationEffectiveStatement;
12 import org.opendaylight.yangtools.rfc7952.model.api.AnnotationStatement;
13 import org.opendaylight.yangtools.rfc7952.model.api.MetadataStatements;
14 import org.opendaylight.yangtools.yang.common.QName;
15 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
16 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
17 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
18 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
19 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
20 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
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.StmtContext.Mutable;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
27 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
29 public final class AnnotationStatementSupport
30 extends AbstractStatementSupport<QName, AnnotationStatement, AnnotationEffectiveStatement> {
31 private static final SubstatementValidator VALIDATOR = SubstatementValidator.builder(MetadataStatements.ANNOTATION)
32 .addMandatory(YangStmtMapping.TYPE)
33 .addOptional(YangStmtMapping.DESCRIPTION)
34 .addAny(YangStmtMapping.IF_FEATURE)
35 .addOptional(YangStmtMapping.REFERENCE)
36 .addOptional(YangStmtMapping.STATUS)
37 .addOptional(YangStmtMapping.UNITS)
40 public AnnotationStatementSupport(final YangParserConfiguration config) {
41 super(MetadataStatements.ANNOTATION, StatementPolicy.reject(), config, VALIDATOR);
45 public QName parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
46 return StmtContextUtils.parseIdentifier(ctx, value);
50 public void onStatementAdded(final Mutable<QName, AnnotationStatement, AnnotationEffectiveStatement> stmt) {
51 final StatementDefinition parentDef = stmt.coerceParentContext().publicDefinition();
52 SourceException.throwIf(YangStmtMapping.MODULE != parentDef && YangStmtMapping.SUBMODULE != parentDef,
53 stmt, "Annotations may only be defined at root of either a module or a submodule");
57 protected AnnotationStatement createDeclared(final StmtContext<QName, AnnotationStatement, ?> ctx,
58 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
59 return new AnnotationStatementImpl(ctx.getArgument(), substatements);
63 protected AnnotationStatement attachDeclarationReference(final AnnotationStatement stmt,
64 final DeclarationReference reference) {
65 return new RefAnnotationStatement(stmt, reference);
69 protected AnnotationEffectiveStatement createEffective(final Current<QName, AnnotationStatement> stmt,
70 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
71 return new AnnotationEffectiveStatementImpl(stmt, substatements);