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.container;
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.DeclaredStatement;
21 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
22 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerEffectiveStatement;
23 import org.opendaylight.yangtools.yang.model.api.stmt.ContainerStatement;
24 import org.opendaylight.yangtools.yang.model.api.stmt.PresenceEffectiveStatement;
25 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
26 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
27 import org.opendaylight.yangtools.yang.model.spi.meta.SubstatementIndexingException;
28 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.EffectiveStatementWithFlags.FlagsBuilder;
29 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStmtUtils;
30 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractSchemaTreeStatementSupport;
31 import org.opendaylight.yangtools.yang.parser.spi.meta.EffectiveStmtCtx.Current;
32 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
33 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
34 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
37 public final class ContainerStatementSupport
38 extends AbstractSchemaTreeStatementSupport<ContainerStatement, ContainerEffectiveStatement> {
39 private static final @NonNull ContainerStatementSupport RFC6020_INSTANCE = new ContainerStatementSupport(
40 SubstatementValidator.builder(YangStmtMapping.CONTAINER)
41 .addAny(YangStmtMapping.ANYXML)
42 .addAny(YangStmtMapping.CHOICE)
43 .addOptional(YangStmtMapping.CONFIG)
44 .addAny(YangStmtMapping.CONTAINER)
45 .addOptional(YangStmtMapping.DESCRIPTION)
46 .addAny(YangStmtMapping.GROUPING)
47 .addAny(YangStmtMapping.IF_FEATURE)
48 .addAny(YangStmtMapping.LEAF)
49 .addAny(YangStmtMapping.LEAF_LIST)
50 .addAny(YangStmtMapping.LIST)
51 .addAny(YangStmtMapping.MUST)
52 .addOptional(YangStmtMapping.PRESENCE)
53 .addOptional(YangStmtMapping.REFERENCE)
54 .addOptional(YangStmtMapping.STATUS)
55 .addAny(YangStmtMapping.TYPEDEF)
56 .addAny(YangStmtMapping.USES)
57 .addOptional(YangStmtMapping.WHEN)
60 private static final @NonNull ContainerStatementSupport RFC7950_INSTANCE = new ContainerStatementSupport(
61 SubstatementValidator.builder(YangStmtMapping.CONTAINER)
62 .addAny(YangStmtMapping.ACTION)
63 .addAny(YangStmtMapping.ANYDATA)
64 .addAny(YangStmtMapping.ANYXML)
65 .addAny(YangStmtMapping.CHOICE)
66 .addOptional(YangStmtMapping.CONFIG)
67 .addAny(YangStmtMapping.CONTAINER)
68 .addOptional(YangStmtMapping.DESCRIPTION)
69 .addAny(YangStmtMapping.GROUPING)
70 .addAny(YangStmtMapping.IF_FEATURE)
71 .addAny(YangStmtMapping.LEAF)
72 .addAny(YangStmtMapping.LEAF_LIST)
73 .addAny(YangStmtMapping.LIST)
74 .addAny(YangStmtMapping.MUST)
75 .addAny(YangStmtMapping.NOTIFICATION)
76 .addOptional(YangStmtMapping.PRESENCE)
77 .addOptional(YangStmtMapping.REFERENCE)
78 .addOptional(YangStmtMapping.STATUS)
79 .addAny(YangStmtMapping.TYPEDEF)
80 .addAny(YangStmtMapping.USES)
81 .addOptional(YangStmtMapping.WHEN)
84 private final SubstatementValidator validator;
86 private ContainerStatementSupport(final SubstatementValidator validator) {
87 super(YangStmtMapping.CONTAINER, instantiatedPolicy());
88 this.validator = requireNonNull(validator);
91 public static @NonNull ContainerStatementSupport rfc6020Instance() {
92 return RFC6020_INSTANCE;
95 public static @NonNull ContainerStatementSupport rfc7950Instance() {
96 return RFC7950_INSTANCE;
100 protected SubstatementValidator getSubstatementValidator() {
105 protected ContainerStatement createDeclared(final StmtContext<QName, ContainerStatement, ?> ctx,
106 final ImmutableList<? extends DeclaredStatement<?>> substatements) {
107 return DeclaredStatements.createContainer(ctx.getArgument(), substatements);
111 protected ContainerStatement createEmptyDeclared(final StmtContext<QName, ContainerStatement, ?> ctx) {
112 return DeclaredStatements.createContainer(ctx.getArgument());
116 protected ContainerEffectiveStatement createEffective(final Current<QName, ContainerStatement> stmt,
117 final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
118 EffectiveStmtUtils.checkUniqueGroupings(stmt, substatements);
119 EffectiveStmtUtils.checkUniqueTypedefs(stmt, substatements);
120 EffectiveStmtUtils.checkUniqueUses(stmt, substatements);
123 return new ContainerEffectiveStatementImpl(stmt.declared(), substatements, stmt.effectivePath(),
124 createFlags(stmt, substatements), (ContainerSchemaNode) stmt.original());
125 } catch (SubstatementIndexingException e) {
126 throw new SourceException(e.getMessage(), stmt, e);
131 public ContainerEffectiveStatement copyEffective(final Current<QName, ContainerStatement> stmt,
132 final ContainerEffectiveStatement original) {
133 return new ContainerEffectiveStatementImpl((ContainerEffectiveStatementImpl) original, stmt.effectivePath(),
134 createFlags(stmt, original.effectiveSubstatements()), (ContainerSchemaNode) stmt.original());
137 private static int createFlags(final Current<?, ?> stmt,
138 final Collection<? extends EffectiveStatement<?, ?>> substatements) {
139 return new FlagsBuilder()
140 .setHistory(stmt.history())
141 .setStatus(findFirstArgument(substatements, StatusEffectiveStatement.class, Status.CURRENT))
142 .setConfiguration(stmt.effectiveConfig().asNullable())
143 .setPresence(findFirstStatement(substatements, PresenceEffectiveStatement.class) != null)