model/yang-model-ri/src/main/java/org/opendaylight/yangtools/yang/model/ri/stmt/impl/eff/AbstractLeafListEffectiveStatement.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, 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.model.ri.stmt.impl.eff;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import com.google.common.collect.ImmutableList;
  13 import org.eclipse.jdt.annotation.NonNull;
  14 import org.opendaylight.yangtools.yang.common.QName;
  15 import org.opendaylight.yangtools.yang.model.api.LeafListSchemaNode;
  16 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
  17 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  18 import org.opendaylight.yangtools.yang.model.api.stmt.DescriptionEffectiveStatement;
  19 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListEffectiveStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.LeafListStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.ReferenceEffectiveStatement;
  22 import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
  23 import org.opendaylight.yangtools.yang.model.api.stmt.TypeEffectiveStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.UnitsEffectiveStatement;
  25 import org.opendaylight.yangtools.yang.model.ri.type.ConcreteTypeBuilder;
  26 import org.opendaylight.yangtools.yang.model.ri.type.ConcreteTypes;
  27 import org.opendaylight.yangtools.yang.model.spi.meta.AbstractDeclaredEffectiveStatement;
  28 import org.opendaylight.yangtools.yang.model.spi.meta.EffectiveStatementMixins.DataSchemaNodeMixin;
  29 import org.opendaylight.yangtools.yang.model.spi.meta.EffectiveStatementMixins.MustConstraintMixin;
  30 import org.opendaylight.yangtools.yang.model.spi.meta.EffectiveStatementMixins.UserOrderedMixin;
  31
  32 abstract class AbstractLeafListEffectiveStatement
  33         extends AbstractDeclaredEffectiveStatement.Default<QName, LeafListStatement>
  34         implements LeafListEffectiveStatement, LeafListSchemaNode, UserOrderedMixin<QName, LeafListStatement>,
  35             DataSchemaNodeMixin<LeafListStatement>, MustConstraintMixin<QName, LeafListStatement> {
  36     private final @NonNull Object substatements;
  37     private final @NonNull QName argument;
  38     private final @NonNull TypeDefinition<?> type;
  39     private final int flags;
  40
  41     AbstractLeafListEffectiveStatement(final LeafListStatement declared, final QName argument, final int flags,
  42             final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
  43         super(declared);
  44         this.argument = requireNonNull(argument);
  45         this.substatements = maskList(substatements);
  46         this.flags = flags;
  47         // TODO: lazy instantiation?
  48         this.type = buildType();
  49     }
  50
  51     AbstractLeafListEffectiveStatement(final AbstractLeafListEffectiveStatement original, final QName argument,
  52             final int flags) {
  53         super(original);
  54         this.argument = requireNonNull(argument);
  55         this.substatements = original.substatements;
  56         this.flags = flags;
  57         // TODO: lazy instantiation?
  58         this.type = buildType();
  59     }
  60
  61     @Override
  62     public final ImmutableList<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
  63         return unmaskList(substatements);
  64     }
  65
  66     @Override
  67     public final int flags() {
  68         return flags;
  69     }
  70
  71     @Override
  72     public final QName argument() {
  73         return argument;
  74     }
  75
  76     @Override
  77     public final TypeDefinition<?> getType() {
  78         return type;
  79     }
  80
  81     @Override
  82     public final boolean isUserOrdered() {
  83         return userOrdered();
  84     }
  85
  86     @Override
  87     public final LeafListEffectiveStatement asEffectiveStatement() {
  88         return this;
  89     }
  90
  91     @Override
  92     public final String toString() {
  93         return getClass().getSimpleName() + "[" + argument + "]";
  94     }
  95
  96     private TypeDefinition<?> buildType() {
  97         final TypeEffectiveStatement<?> typeStmt = findFirstEffectiveSubstatement(TypeEffectiveStatement.class).get();
  98         final ConcreteTypeBuilder<?> builder = ConcreteTypes.concreteTypeBuilder(typeStmt.getTypeDefinition(),
  99             getQName());
 100         for (final EffectiveStatement<?, ?> stmt : effectiveSubstatements()) {
 101             // NOTE: 'default' is omitted here on purpose
 102             if (stmt instanceof DescriptionEffectiveStatement) {
 103                 builder.setDescription(((DescriptionEffectiveStatement)stmt).argument());
 104             } else if (stmt instanceof ReferenceEffectiveStatement) {
 105                 builder.setReference(((ReferenceEffectiveStatement)stmt).argument());
 106             } else if (stmt instanceof StatusEffectiveStatement) {
 107                 builder.setStatus(((StatusEffectiveStatement)stmt).argument());
 108             } else if (stmt instanceof UnitsEffectiveStatement) {
 109                 builder.setUnits(((UnitsEffectiveStatement)stmt).argument());
 110             }
 111         }
 112         return builder.build();
 113     }
 114 }