yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/meta/MandatoryStatementSupport.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.meta;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import org.opendaylight.yangtools.yang.model.api.YangStmtMapping;
  12 import org.opendaylight.yangtools.yang.model.api.meta.DeclarationReference;
  13 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  14 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  15 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryEffectiveStatement;
  16 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryStatement;
  17 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
  18 import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
  19 import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
  20 import org.opendaylight.yangtools.yang.parser.api.YangParserConfiguration;
  21 import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractBooleanStatementSupport;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.SubstatementValidator;
  23
  24 public final class MandatoryStatementSupport extends
  25         AbstractBooleanStatementSupport<MandatoryStatement, MandatoryEffectiveStatement> {
  26     private static final SubstatementValidator SUBSTATEMENT_VALIDATOR =
  27         SubstatementValidator.builder(YangStmtMapping.MANDATORY).build();
  28
  29     public MandatoryStatementSupport(final YangParserConfiguration config) {
  30         super(YangStmtMapping.MANDATORY,
  31             EffectiveStatements.createMandatory(DeclaredStatements.createMandatory(Boolean.FALSE)),
  32             EffectiveStatements.createMandatory(DeclaredStatements.createMandatory(Boolean.TRUE)),
  33             StatementPolicy.contextIndependent(), config, SUBSTATEMENT_VALIDATOR);
  34     }
  35
  36     @Override
  37     protected MandatoryStatement createDeclared(final Boolean argument,
  38             final ImmutableList<? extends DeclaredStatement<?>> substatements) {
  39         return DeclaredStatements.createMandatory(argument, substatements);
  40     }
  41
  42     @Override
  43     protected MandatoryStatement attachDeclarationReference(final MandatoryStatement stmt,
  44             final DeclarationReference reference) {
  45         return DeclaredStatementDecorators.decorateMandatory(stmt, reference);
  46     }
  47
  48     @Override
  49     protected MandatoryEffectiveStatement createEffective(final MandatoryStatement declared,
  50             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  51         return EffectiveStatements.createMandatory(declared, substatements);
  52     }
  53
  54     @Override
  55     protected MandatoryEffectiveStatement createEmptyEffective(final MandatoryStatement declared) {
  56         return EffectiveStatements.createMandatory(declared);
  57     }
  58 }