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 java.util.Collection;
15 import org.eclipse.jdt.annotation.NonNull;
16 import org.opendaylight.yangtools.yang.common.QName;
17 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
18 import org.opendaylight.yangtools.yang.model.api.Status;
19 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
20 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
21 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
22 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerEffectiveStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerStatement;
25 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
26 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
27 import org.opendaylight.yangtools.yang.model.parser.api.YangParserConfiguration;
28 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
29 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
30 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
31 import org.opendaylight.yangtools.yang.model.spi.meta.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
32 import org.opendaylight.yangtools.yang.model.spi.meta.SubstatementIndexingException;
33 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStmtUtils;
34 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractSchemaTreeStatementSupport;
35 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
36 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
37 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
38 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
41 public final class ContainerStatementSupport
42 extends AbstractSchemaTreeStatementSupport<ContainerStatement, ContainerEffectiveStatement> {
43 private static final SubstatementValidator RFC6020_VALIDATOR =
44 SubstatementValidator.builder(YangStmtMapping.CONTAINER)
45 .addAny(YangStmtMapping.ANYXML)
46 .addAny(YangStmtMapping.CHOICE)
47 .addOptional(YangStmtMapping.CONFIG)
48 .addAny(YangStmtMapping.CONTAINER)
49 .addOptional(YangStmtMapping.DESCRIPTION)
50 .addAny(YangStmtMapping.GROUPING)
51 .addAny(YangStmtMapping.IF_FEATURE)
52 .addAny(YangStmtMapping.LEAF)
53 .addAny(YangStmtMapping.LEAF_LIST)
54 .addAny(YangStmtMapping.LIST)
55 .addAny(YangStmtMapping.MUST)
56 .addOptional(YangStmtMapping.PRESENCE)
57 .addOptional(YangStmtMapping.REFERENCE)
58 .addOptional(YangStmtMapping.STATUS)
59 .addAny(YangStmtMapping.TYPEDEF)
60 .addAny(YangStmtMapping.USES)
61 .addOptional(YangStmtMapping.WHEN)
64 private static final SubstatementValidator RFC7950_VALIDATOR =
65 SubstatementValidator.builder(YangStmtMapping.CONTAINER)
66 .addAny(YangStmtMapping.ACTION)
67 .addAny(YangStmtMapping.ANYDATA)
68 .addAny(YangStmtMapping.ANYXML)
69 .addAny(YangStmtMapping.CHOICE)
70 .addOptional(YangStmtMapping.CONFIG)
71 .addAny(YangStmtMapping.CONTAINER)
72 .addOptional(YangStmtMapping.DESCRIPTION)
73 .addAny(YangStmtMapping.GROUPING)
74 .addAny(YangStmtMapping.IF_FEATURE)
75 .addAny(YangStmtMapping.LEAF)
76 .addAny(YangStmtMapping.LEAF_LIST)
77 .addAny(YangStmtMapping.LIST)
78 .addAny(YangStmtMapping.MUST)
79 .addAny(YangStmtMapping.NOTIFICATION)
80 .addOptional(YangStmtMapping.PRESENCE)
81 .addOptional(YangStmtMapping.REFERENCE)
82 .addOptional(YangStmtMapping.STATUS)
83 .addAny(YangStmtMapping.TYPEDEF)
84 .addAny(YangStmtMapping.USES)
85 .addOptional(YangStmtMapping.WHEN)
88 private final SubstatementValidator validator;
90 private ContainerStatementSupport(final YangParserConfiguration config, final SubstatementValidator validator) {
91 super(YangStmtMapping.CONTAINER, instantiatedPolicy(), config);
92 this.validator = requireNonNull(validator);
95 public static @NonNull ContainerStatementSupport rfc6020Instance(final YangParserConfiguration config) {
96 return new ContainerStatementSupport(config, RFC6020_VALIDATOR);
99 public static @NonNull ContainerStatementSupport rfc7950Instance(final YangParserConfiguration config) {
100 return new ContainerStatementSupport(config, RFC7950_VALIDATOR);
104 protected SubstatementValidator getSubstatementValidator() {
109 protected ContainerStatement createDeclared(final StmtContext<QName, ContainerStatement, ?> ctx,
110 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
111 return DeclaredStatements.createContainer(ctx.getArgument(), substatements);
115 protected ContainerStatement attachDeclarationReference(final ContainerStatement stmt,
116 final DeclarationReference reference) {
117 return DeclaredStatementDecorators.decorateContainer(stmt, reference);
121 protected ContainerEffectiveStatement createEffective(final Current<QName, ContainerStatement> stmt,
122 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
123 EffectiveStmtUtils.checkUniqueGroupings(stmt, substatements);
124 EffectiveStmtUtils.checkUniqueTypedefs(stmt, substatements);
125 EffectiveStmtUtils.checkUniqueUses(stmt, substatements);
128 return EffectiveStatements.createContainer(stmt.declared(), stmt.effectivePath(),
129 createFlags(stmt, substatements), substatements, stmt.original(ContainerSchemaNode.class));
130 } catch (SubstatementIndexingException e) {
131 throw new SourceException(e.getMessage(), stmt, e);
136 public ContainerEffectiveStatement copyEffective(final Current<QName, ContainerStatement> stmt,
137 final ContainerEffectiveStatement original) {
138 return EffectiveStatements.copyContainer(original, stmt.effectivePath(),
139 createFlags(stmt, original.effectiveSubstatements()), stmt.original(ContainerSchemaNode.class));
142 private static int createFlags(final Current<?, ?> stmt,
143 final Collection<? extends EffectiveStatement<?, ?>> substatements) {
144 return new FlagsBuilder()
145 .setHistory(stmt.history())
146 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
147 .setConfiguration(stmt.effectiveConfig().asNullable())
148 .setPresence(findFirstStatement(substatements, PresenceEffectiveStatement.class) != null)