yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/deviate/DeviateEffectiveStatementImpl.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. 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.deviate;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import com.google.common.collect.ImmutableSet;
  12 import java.util.Collection;
  13 import java.util.Set;
  14 import org.opendaylight.yangtools.util.OptionalBoolean;
  15 import org.opendaylight.yangtools.yang.model.api.DeviateDefinition;
  16 import org.opendaylight.yangtools.yang.model.api.DeviateKind;
  17 import org.opendaylight.yangtools.yang.model.api.MustDefinition;
  18 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  19 import org.opendaylight.yangtools.yang.model.api.UniqueConstraint;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.ConfigEffectiveStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.DefaultEffectiveStatement;
  22 import org.opendaylight.yangtools.yang.model.api.stmt.DeviateEffectiveStatement;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.DeviateStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.MandatoryEffectiveStatement;
  25 import org.opendaylight.yangtools.yang.model.api.stmt.MaxElementsEffectiveStatement;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.MinElementsEffectiveStatement;
  27 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
  28 import org.opendaylight.yangtools.yang.model.api.stmt.UnitsEffectiveStatement;
  29 import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.DeclaredEffectiveStatementBase;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  31
  32 final class DeviateEffectiveStatementImpl extends DeclaredEffectiveStatementBase<DeviateKind, DeviateStatement>
  33         implements DeviateDefinition, DeviateEffectiveStatement {
  34
  35     private final String deviatedDefault;
  36     private final Integer deviatedMaxElements;
  37     private final Integer deviatedMinElements;
  38     private final ImmutableSet<MustDefinition> deviatedMustDefinitions;
  39     private final TypeDefinition<?> deviatedType;
  40     private final ImmutableList<UniqueConstraint> deviatedUniqueConstraints;
  41     private final String deviatedUnits;
  42
  43     private final byte deviatedConfig;
  44     private final byte deviatedMandatory;
  45
  46     DeviateEffectiveStatementImpl(final StmtContext<DeviateKind, DeviateStatement, ?> ctx) {
  47         super(ctx);
  48
  49         deviatedConfig = OptionalBoolean.ofNullable(findFirstEffectiveSubstatementArgument(
  50             ConfigEffectiveStatement.class).orElse(null));
  51         deviatedMandatory = OptionalBoolean.ofNullable(findFirstEffectiveSubstatementArgument(
  52             MandatoryEffectiveStatement.class).orElse(null));
  53         deviatedDefault = findFirstEffectiveSubstatementArgument(DefaultEffectiveStatement.class).orElse(null);
  54         deviatedMaxElements = findFirstEffectiveSubstatementArgument(MaxElementsEffectiveStatement.class)
  55                 // FIXME: this does not handle 'unbounded'
  56                 .map(Integer::valueOf).orElse(null);
  57         deviatedMinElements = findFirstEffectiveSubstatementArgument(MinElementsEffectiveStatement.class).orElse(null);
  58         deviatedType = findFirstEffectiveSubstatement(TypeEffectiveStatement.class)
  59                 .map(TypeEffectiveStatement::getTypeDefinition).orElse(null);
  60         deviatedUnits = findFirstEffectiveSubstatementArgument(UnitsEffectiveStatement.class).orElse(null);
  61
  62         deviatedMustDefinitions = ImmutableSet.copyOf(allSubstatementsOfType(MustDefinition.class));
  63         deviatedUniqueConstraints = ImmutableList.copyOf(allSubstatementsOfType(UniqueConstraint.class));
  64     }
  65
  66     @Override
  67     public DeviateKind getDeviateType() {
  68         return argument();
  69     }
  70
  71     @Override
  72     public Boolean getDeviatedConfig() {
  73         return OptionalBoolean.toNullable(deviatedConfig);
  74     }
  75
  76     @Override
  77     public String getDeviatedDefault() {
  78         return deviatedDefault;
  79     }
  80
  81     @Override
  82     public Boolean getDeviatedMandatory() {
  83         return OptionalBoolean.toNullable(deviatedMandatory);
  84     }
  85
  86     @Override
  87     public Integer getDeviatedMaxElements() {
  88         return deviatedMaxElements;
  89     }
  90
  91     @Override
  92     public Integer getDeviatedMinElements() {
  93         return deviatedMinElements;
  94     }
  95
  96     @Override
  97     public Set<MustDefinition> getDeviatedMusts() {
  98         return deviatedMustDefinitions;
  99     }
 100
 101     @Override
 102     public TypeDefinition<?> getDeviatedType() {
 103         return deviatedType;
 104     }
 105
 106     @Override
 107     public Collection<UniqueConstraint> getDeviatedUniques() {
 108         return deviatedUniqueConstraints;
 109     }
 110
 111     @Override
 112     public String getDeviatedUnits() {
 113         return deviatedUnits;
 114     }
 115 }