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.stmt.rfc7950;
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;
22 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.NotificationStatementImpl;
23 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.NotificationEffectiveStatementImpl;
26 * Class providing necessary support for processing YANG 1.1 Notification
30 public final class NotificationStatementRfc7950Support extends NotificationStatementImpl.Definition {
31 private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator.builder(YangStmtMapping
33 .addAny(YangStmtMapping.ANYDATA)
34 .addAny(YangStmtMapping.ANYXML)
35 .addAny(YangStmtMapping.CHOICE)
36 .addAny(YangStmtMapping.CONTAINER)
37 .addOptional(YangStmtMapping.DESCRIPTION)
38 .addAny(YangStmtMapping.GROUPING)
39 .addAny(YangStmtMapping.IF_FEATURE)
40 .addAny(YangStmtMapping.LEAF)
41 .addAny(YangStmtMapping.LEAF_LIST)
42 .addAny(YangStmtMapping.LIST)
43 .addAny(YangStmtMapping.MUST)
44 .addOptional(YangStmtMapping.REFERENCE)
45 .addOptional(YangStmtMapping.STATUS)
46 .addAny(YangStmtMapping.TYPEDEF)
47 .addAny(YangStmtMapping.USES)
50 private static final Set<StatementDefinition> ILLEGAL_PARENTS = ImmutableSet.of(YangStmtMapping.NOTIFICATION,
51 YangStmtMapping.RPC, YangStmtMapping.ACTION);
54 public EffectiveStatement<QName, NotificationStatement> createEffective(
55 final StmtContext<QName, NotificationStatement, EffectiveStatement<QName, NotificationStatement>> ctx) {
57 .throwIf(StmtContextUtils.hasAncestorOfType(ctx, ILLEGAL_PARENTS), ctx.getStatementSourceReference(),
58 "Notification %s is defined within an rpc, action, or another notification",
59 ctx.getStatementArgument());
60 SourceException.throwIf(!StmtContextUtils.hasAncestorOfTypeWithChildOfType(ctx, YangStmtMapping.LIST,
61 YangStmtMapping.KEY), ctx.getStatementSourceReference(),
62 "Notification %s is defined within a list that has no key statement", ctx.getStatementArgument());
63 SourceException.throwIf(StmtContextUtils.hasParentOfType(ctx, YangStmtMapping.CASE), ctx.getStatementSourceReference(),
64 "Notification %s is defined within a case statement", ctx.getStatementArgument());
65 return new NotificationEffectiveStatementImpl(ctx);
69 protected SubstatementValidator getSubstatementValidator() {
70 return SUBSTATEMENT_VALIDATOR;