2 * Copyright (c) 2016 Cisco Systems, Inc. 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.notification;
10 import com.google.common.annotations.Beta;
11 import com.google.common.collect.ImmutableSet;
13 import org.opendaylight.yangtools.yang.common.QName;
14 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
15 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
17 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationStatement;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
20 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
21 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
24 * Class providing necessary support for processing YANG 1.1 Notification
28 public final class NotificationStatementRFC7950Support extends AbstractNotificationStatementSupport {
29 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
31 .addAny(YangStmtMapping.ANYDATA)
32 .addAny(YangStmtMapping.ANYXML)
33 .addAny(YangStmtMapping.CHOICE)
34 .addAny(YangStmtMapping.CONTAINER)
35 .addOptional(YangStmtMapping.DESCRIPTION)
36 .addAny(YangStmtMapping.GROUPING)
37 .addAny(YangStmtMapping.IF_FEATURE)
38 .addAny(YangStmtMapping.LEAF)
39 .addAny(YangStmtMapping.LEAF_LIST)
40 .addAny(YangStmtMapping.LIST)
41 .addAny(YangStmtMapping.MUST)
42 .addOptional(YangStmtMapping.REFERENCE)
43 .addOptional(YangStmtMapping.STATUS)
44 .addAny(YangStmtMapping.TYPEDEF)
45 .addAny(YangStmtMapping.USES)
48 private static final Set<StatementDefinition> ILLEGAL_PARENTS = ImmutableSet.of(YangStmtMapping.NOTIFICATION,
49 YangStmtMapping.RPC, YangStmtMapping.ACTION);
52 public EffectiveStatement<QName, NotificationStatement> createEffective(
53 final StmtContext<QName, NotificationStatement, EffectiveStatement<QName, NotificationStatement>> ctx) {
54 SourceException.throwIf(StmtContextUtils.hasAncestorOfType(ctx, ILLEGAL_PARENTS),
55 ctx.getStatementSourceReference(),
56 "Notification %s is defined within an rpc, action, or another notification",
57 ctx.getStatementArgument());
58 SourceException.throwIf(!StmtContextUtils.hasAncestorOfTypeWithChildOfType(ctx, YangStmtMapping.LIST,
59 YangStmtMapping.KEY), ctx.getStatementSourceReference(),
60 "Notification %s is defined within a list that has no key statement", ctx.getStatementArgument());
61 SourceException.throwIf(StmtContextUtils.hasParentOfType(ctx, YangStmtMapping.CASE),
62 ctx.getStatementSourceReference(), "Notification %s is defined within a case statement",
63 ctx.getStatementArgument());
64 return new NotificationEffectiveStatementImpl(ctx);
68 protected SubstatementValidator getSubstatementValidator() {
69 return SUBSTATEMENT_VALIDATOR;