yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/augment/AugmentStatementRFC6020Support.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies, s.r.o. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.augment;
   9
  10 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  11 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  12 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  13 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  14
  15 public final class AugmentStatementRFC6020Support extends AbstractAugmentStatementSupport {
  16     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR = SubstatementValidator
  17             .builder(YangStmtMapping.AUGMENT)
  18             .addAny(YangStmtMapping.ANYXML)
  19             .addAny(YangStmtMapping.CASE)
  20             .addAny(YangStmtMapping.CHOICE)
  21             .addAny(YangStmtMapping.CONTAINER)
  22             .addOptional(YangStmtMapping.DESCRIPTION)
  23             .addAny(YangStmtMapping.IF_FEATURE)
  24             .addAny(YangStmtMapping.LEAF)
  25             .addAny(YangStmtMapping.LEAF_LIST)
  26             .addAny(YangStmtMapping.LIST)
  27             .addOptional(YangStmtMapping.REFERENCE)
  28             .addOptional(YangStmtMapping.STATUS)
  29             .addAny(YangStmtMapping.USES)
  30             .addOptional(YangStmtMapping.WHEN)
  31             .build();
  32
  33     public AugmentStatementRFC6020Support(final YangParserConfiguration config) {
  34         super(config, SUBSTATEMENT_VALIDATOR);
  35     }
  36
  37     @Override
  38     boolean allowsMandatory(final StmtContext<?, ?, ?> ctx) {
  39         return false;
  40     }
  41 }