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.refine;
10 import static com.google.common.base.Verify.verifyNotNull;
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.common.Empty;
16 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
17 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
18 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
19 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
20 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
21 import org.opendaylight.yangtools.yang.model.api.stmt.RefineEffectiveStatement;
22 import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Descendant;
24 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
25 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
26 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
27 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.ArgumentUtils;
28 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractStatementSupport;
29 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
31 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
34 public final class RefineStatementSupport
35 extends AbstractStatementSupport<Descendant, RefineStatement, RefineEffectiveStatement> {
36 private static final SubstatementValidator RFC6020_VALIDATOR = SubstatementValidator.builder(YangStmtMapping.REFINE)
37 .addOptional(YangStmtMapping.DEFAULT)
38 .addOptional(YangStmtMapping.DESCRIPTION)
39 .addOptional(YangStmtMapping.REFERENCE)
40 .addOptional(YangStmtMapping.CONFIG)
41 .addOptional(YangStmtMapping.MANDATORY)
42 .addOptional(YangStmtMapping.PRESENCE)
43 .addAny(YangStmtMapping.MUST)
44 .addOptional(YangStmtMapping.MIN_ELEMENTS)
45 .addOptional(YangStmtMapping.MAX_ELEMENTS)
47 private static final SubstatementValidator RFC7950_VALIDATOR = SubstatementValidator.builder(YangStmtMapping.REFINE)
48 .addOptional(YangStmtMapping.DEFAULT)
49 .addOptional(YangStmtMapping.DESCRIPTION)
50 .addOptional(YangStmtMapping.REFERENCE)
51 .addOptional(YangStmtMapping.CONFIG)
52 .addAny(YangStmtMapping.IF_FEATURE)
53 .addOptional(YangStmtMapping.MANDATORY)
54 .addOptional(YangStmtMapping.PRESENCE)
55 .addAny(YangStmtMapping.MUST)
56 .addOptional(YangStmtMapping.MIN_ELEMENTS)
57 .addOptional(YangStmtMapping.MAX_ELEMENTS)
60 private RefineStatementSupport(final YangParserConfiguration config, final SubstatementValidator validator) {
61 super(YangStmtMapping.REFINE, StatementPolicy.reject(), config, validator);
64 public static @NonNull RefineStatementSupport rfc6020Instance(final YangParserConfiguration config) {
65 return new RefineStatementSupport(config, RFC6020_VALIDATOR);
68 public static @NonNull RefineStatementSupport rfc7950Instance(final YangParserConfiguration config) {
69 return new RefineStatementSupport(config, RFC7950_VALIDATOR);
73 public Descendant parseArgumentValue(final StmtContext<?, ?, ?> ctx, final String value) {
74 return ArgumentUtils.parseDescendantSchemaNodeIdentifier(ctx, value);
78 protected RefineStatement createDeclared(final StmtContext<Descendant, RefineStatement, ?> ctx,
79 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
80 return DeclaredStatements.createRefine(ctx.getRawArgument(), ctx.getArgument(), substatements);
84 protected RefineStatement attachDeclarationReference(final RefineStatement stmt,
85 final DeclarationReference reference) {
86 return DeclaredStatementDecorators.decorateRefine(stmt, reference);
90 protected RefineEffectiveStatement createEffective(final Current<Descendant, RefineStatement> stmt,
91 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
92 // Empty refine is exceedingly unlikely: let's be lazy and reuse the implementation
93 return new RefineEffectiveStatementImpl(stmt.declared(), substatements,
94 (SchemaNode) verifyNotNull(stmt.namespaceItem(RefineTargetNamespace.class, Empty.value()))