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.annotations.Beta;
11 import com.google.common.collect.ImmutableList;
12 import java.util.Collection;
13 import org.eclipse.jdt.annotation.NonNull;
14 import org.opendaylight.yangtools.yang.common.QName;
15 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
16 import org.opendaylight.yangtools.yang.model.api.Status;
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.ContainerEffectiveStatement;
22 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
25 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
26 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
27 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
28 import org.opendaylight.yangtools.yang.model.spi.meta.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
29 import org.opendaylight.yangtools.yang.model.spi.meta.SubstatementIndexingException;
30 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
31 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStmtUtils;
32 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractSchemaTreeStatementSupport;
33 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
34 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
35 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
36 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
39 public final class ContainerStatementSupport
40 extends AbstractSchemaTreeStatementSupport<ContainerStatement, ContainerEffectiveStatement> {
41 private static final SubstatementValidator RFC6020_VALIDATOR =
42 SubstatementValidator.builder(YangStmtMapping.CONTAINER)
43 .addAny(YangStmtMapping.ANYXML)
44 .addAny(YangStmtMapping.CHOICE)
45 .addOptional(YangStmtMapping.CONFIG)
46 .addAny(YangStmtMapping.CONTAINER)
47 .addOptional(YangStmtMapping.DESCRIPTION)
48 .addAny(YangStmtMapping.GROUPING)
49 .addAny(YangStmtMapping.IF_FEATURE)
50 .addAny(YangStmtMapping.LEAF)
51 .addAny(YangStmtMapping.LEAF_LIST)
52 .addAny(YangStmtMapping.LIST)
53 .addAny(YangStmtMapping.MUST)
54 .addOptional(YangStmtMapping.PRESENCE)
55 .addOptional(YangStmtMapping.REFERENCE)
56 .addOptional(YangStmtMapping.STATUS)
57 .addAny(YangStmtMapping.TYPEDEF)
58 .addAny(YangStmtMapping.USES)
59 .addOptional(YangStmtMapping.WHEN)
62 private static final SubstatementValidator RFC7950_VALIDATOR =
63 SubstatementValidator.builder(YangStmtMapping.CONTAINER)
64 .addAny(YangStmtMapping.ACTION)
65 .addAny(YangStmtMapping.ANYDATA)
66 .addAny(YangStmtMapping.ANYXML)
67 .addAny(YangStmtMapping.CHOICE)
68 .addOptional(YangStmtMapping.CONFIG)
69 .addAny(YangStmtMapping.CONTAINER)
70 .addOptional(YangStmtMapping.DESCRIPTION)
71 .addAny(YangStmtMapping.GROUPING)
72 .addAny(YangStmtMapping.IF_FEATURE)
73 .addAny(YangStmtMapping.LEAF)
74 .addAny(YangStmtMapping.LEAF_LIST)
75 .addAny(YangStmtMapping.LIST)
76 .addAny(YangStmtMapping.MUST)
77 .addAny(YangStmtMapping.NOTIFICATION)
78 .addOptional(YangStmtMapping.PRESENCE)
79 .addOptional(YangStmtMapping.REFERENCE)
80 .addOptional(YangStmtMapping.STATUS)
81 .addAny(YangStmtMapping.TYPEDEF)
82 .addAny(YangStmtMapping.USES)
83 .addOptional(YangStmtMapping.WHEN)
86 private ContainerStatementSupport(final YangParserConfiguration config, final SubstatementValidator validator) {
87 super(YangStmtMapping.CONTAINER, instantiatedPolicy(), config, validator);
90 public static @NonNull ContainerStatementSupport rfc6020Instance(final YangParserConfiguration config) {
91 return new ContainerStatementSupport(config, RFC6020_VALIDATOR);
94 public static @NonNull ContainerStatementSupport rfc7950Instance(final YangParserConfiguration config) {
95 return new ContainerStatementSupport(config, RFC7950_VALIDATOR);
99 protected ContainerStatement createDeclared(final StmtContext<QName, ContainerStatement, ?> ctx,
100 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
101 return DeclaredStatements.createContainer(ctx.getArgument(), substatements);
105 protected ContainerStatement attachDeclarationReference(final ContainerStatement stmt,
106 final DeclarationReference reference) {
107 return DeclaredStatementDecorators.decorateContainer(stmt, reference);
111 protected ContainerEffectiveStatement createEffective(final Current<QName, ContainerStatement> stmt,
112 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
113 EffectiveStmtUtils.checkUniqueGroupings(stmt, substatements);
114 EffectiveStmtUtils.checkUniqueTypedefs(stmt, substatements);
115 EffectiveStmtUtils.checkUniqueUses(stmt, substatements);
118 return EffectiveStatements.createContainer(stmt.declared(), stmt.getArgument(),
119 createFlags(stmt, substatements), substatements, stmt.original(ContainerSchemaNode.class));
120 } catch (SubstatementIndexingException e) {
121 throw new SourceException(e.getMessage(), stmt, e);
126 public ContainerEffectiveStatement copyEffective(final Current<QName, ContainerStatement> stmt,
127 final ContainerEffectiveStatement original) {
128 return EffectiveStatements.copyContainer(original, stmt.getArgument(),
129 createFlags(stmt, original.effectiveSubstatements()), stmt.original(ContainerSchemaNode.class));
132 private static int createFlags(final Current<?, ?> stmt,
133 final Collection<? extends EffectiveStatement<?, ?>> substatements) {
134 return new FlagsBuilder()
135 .setHistory(stmt.history())
136 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
137 .setConfiguration(stmt.effectiveConfig().asNullable())
138 .setPresence(findFirstStatement(substatements, PresenceEffectiveStatement.class) != null)