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;
12 import org.opendaylight.yangtools.yang.common.QName;
13 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
14 import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
15 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationEffectiveStatement;
16 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationStatement;
17 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.Mutable;
18 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
19 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
20 import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
23 * Class providing necessary support for processing YANG 1.1 Notification
27 public final class NotificationStatementRFC7950Support extends AbstractNotificationStatementSupport {
28 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
30 .addAny(YangStmtMapping.ANYDATA)
31 .addAny(YangStmtMapping.ANYXML)
32 .addAny(YangStmtMapping.CHOICE)
33 .addAny(YangStmtMapping.CONTAINER)
34 .addOptional(YangStmtMapping.DESCRIPTION)
35 .addAny(YangStmtMapping.GROUPING)
36 .addAny(YangStmtMapping.IF_FEATURE)
37 .addAny(YangStmtMapping.LEAF)
38 .addAny(YangStmtMapping.LEAF_LIST)
39 .addAny(YangStmtMapping.LIST)
40 .addAny(YangStmtMapping.MUST)
41 .addOptional(YangStmtMapping.REFERENCE)
42 .addOptional(YangStmtMapping.STATUS)
43 .addAny(YangStmtMapping.TYPEDEF)
44 .addAny(YangStmtMapping.USES)
47 private static final ImmutableSet<StatementDefinition> ILLEGAL_PARENTS = ImmutableSet.of(
48 YangStmtMapping.NOTIFICATION, YangStmtMapping.RPC, YangStmtMapping.ACTION);
49 private static final NotificationStatementRFC7950Support INSTANCE = new NotificationStatementRFC7950Support();
51 private NotificationStatementRFC7950Support() {
55 public static NotificationStatementRFC7950Support getInstance() {
60 public void onStatementAdded(final Mutable<QName, NotificationStatement, NotificationEffectiveStatement> stmt) {
61 final QName argument = stmt.argument();
62 SourceException.throwIf(StmtContextUtils.hasAncestorOfType(stmt, ILLEGAL_PARENTS), stmt,
63 "Notification %s is defined within an rpc, action, or another notification", argument);
64 SourceException.throwIf(StmtContextUtils.hasParentOfType(stmt, YangStmtMapping.CASE), stmt,
65 "Notification %s is defined within a case statement", argument);
66 StmtContextUtils.validateNoKeylessListAncestorOf(stmt, "Notification");
68 super.onStatementAdded(stmt);
72 protected SubstatementValidator getSubstatementValidator() {
73 return SUBSTATEMENT_VALIDATOR;