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 static java.util.Objects.requireNonNull;
12 import com.google.common.annotations.Beta;
13 import com.google.common.collect.ImmutableList;
14 import org.eclipse.jdt.annotation.NonNull;
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.stmt.BitEffectiveStatement;
20 import org.opendaylight.yangtools.yang.model.api.stmt.BitStatement;
21 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
22 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
23 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
24 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
25 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
26 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
27 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
29 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
32 public final class BitStatementSupport extends AbstractStatementSupport<String, BitStatement, BitEffectiveStatement> {
33 private static final SubstatementValidator RFC6020_VALIDATOR =
34 SubstatementValidator.builder(YangStmtMapping.BIT)
35 .addOptional(YangStmtMapping.DESCRIPTION)
36 .addOptional(YangStmtMapping.REFERENCE)
37 .addOptional(YangStmtMapping.STATUS)
38 .addOptional(YangStmtMapping.POSITION)
40 private static final SubstatementValidator RFC7950_VALIDATOR =
41 SubstatementValidator.builder(YangStmtMapping.BIT)
42 .addOptional(YangStmtMapping.DESCRIPTION)
43 .addAny(YangStmtMapping.IF_FEATURE)
44 .addOptional(YangStmtMapping.REFERENCE)
45 .addOptional(YangStmtMapping.STATUS)
46 .addOptional(YangStmtMapping.POSITION)
49 private final SubstatementValidator validator;
51 private BitStatementSupport(final YangParserConfiguration config, final SubstatementValidator validator) {
52 super(YangStmtMapping.BIT, StatementPolicy.contextIndependent(), config);
53 this.validator = requireNonNull(validator);
56 public static @NonNull BitStatementSupport rfc6020Instance(final YangParserConfiguration config) {
57 return new BitStatementSupport(config, RFC6020_VALIDATOR);
60 public static @NonNull BitStatementSupport rfc7950Instance(final YangParserConfiguration config) {
61 return new BitStatementSupport(config, RFC7950_VALIDATOR);
65 public String parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
66 // Performs de-duplication and interning in one go
67 return StmtContextUtils.parseIdentifier(ctx, value).getLocalName();
71 protected SubstatementValidator getSubstatementValidator() {
76 protected BitStatement createDeclared(final StmtContext<String, BitStatement, ?> ctx,
77 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
78 return DeclaredStatements.createBit(ctx.getArgument(), substatements);
82 protected BitStatement attachDeclarationReference(final BitStatement stmt, final DeclarationReference reference) {
83 return DeclaredStatementDecorators.decorateBit(stmt, reference);
87 protected BitEffectiveStatement createEffective(final Current<String, BitStatement> stmt,
88 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
89 return EffectiveStatements.createBit(stmt.declared(), substatements);