2 * Copyright (c) 2017 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.deviate;
10 import com.google.common.annotations.Beta;
11 import org.opendaylight.yangtools.yang.model.api.DeviateKind;
12 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
13 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
16 * Class providing necessary support for processing YANG 1.1 deviate statement.
19 public final class DeviateStatementRFC7950Support extends AbstractDeviateStatementSupport {
21 private static final SubstatementValidator DEVIATE_ADD_SUBSTATEMENT_VALIDATOR =
22 SubstatementValidator.builder(YangStmtMapping.DEVIATE)
23 .addOptional(YangStmtMapping.CONFIG)
24 .addAny(YangStmtMapping.DEFAULT)
25 .addOptional(YangStmtMapping.MANDATORY)
26 .addOptional(YangStmtMapping.MAX_ELEMENTS)
27 .addOptional(YangStmtMapping.MIN_ELEMENTS)
28 .addAny(YangStmtMapping.MUST)
29 .addAny(YangStmtMapping.UNIQUE)
30 .addOptional(YangStmtMapping.UNITS)
33 private static final SubstatementValidator DEVIATE_DELETE_SUBSTATEMENT_VALIDATOR =
34 SubstatementValidator.builder(YangStmtMapping.DEVIATE)
35 .addAny(YangStmtMapping.DEFAULT)
36 .addAny(YangStmtMapping.MUST)
37 .addAny(YangStmtMapping.UNIQUE)
38 .addOptional(YangStmtMapping.UNITS)
42 protected SubstatementValidator getSubstatementValidatorForDeviate(final DeviateKind deviateKind) {
43 switch (deviateKind) {
45 return super.getSubstatementValidatorForDeviate(deviateKind);
47 return DEVIATE_ADD_SUBSTATEMENT_VALIDATOR;
49 return super.getSubstatementValidatorForDeviate(deviateKind);
51 return DEVIATE_DELETE_SUBSTATEMENT_VALIDATOR;
53 throw new IllegalStateException(String.format(
54 "Substatement validator for deviate %s has not been defined.", deviateKind));