yang/yang-parser-rfc7950/src/main/java/org/opendaylight/yangtools/yang/parser/rfc7950/stmt/AbstractEffectiveSimpleDataNodeContainer.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;
   9
  10 import com.google.common.collect.ImmutableSet;
  11 import java.util.Collection;
  12 import java.util.LinkedHashSet;
  13 import java.util.Optional;
  14 import java.util.Set;
  15 import org.eclipse.jdt.annotation.NonNull;
  16 import org.opendaylight.yangtools.yang.common.QName;
  17 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
  18 import org.opendaylight.yangtools.yang.model.api.AugmentationTarget;
  19 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  20 import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
  21 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  22 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  23 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  24 import org.opendaylight.yangtools.yang.model.api.stmt.WhenEffectiveStatement;
  25 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyHistory;
  26 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
  27 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  28
  29 public abstract class AbstractEffectiveSimpleDataNodeContainer<D extends DeclaredStatement<QName>> extends
  30         AbstractEffectiveDocumentedDataNodeContainer<QName, D> implements AugmentationTarget, DataSchemaNode {
  31
  32     private final ImmutableSet<AugmentationSchemaNode> augmentations;
  33     private final RevisionAwareXPath whenCondition;
  34     private final @NonNull SchemaPath path;
  35     private final boolean configuration;
  36     private final boolean addedByUses;
  37     private final boolean augmenting;
  38
  39     protected AbstractEffectiveSimpleDataNodeContainer(final StmtContext<QName, D, ?> ctx) {
  40         super(ctx);
  41
  42         this.path = ctx.getSchemaPath().get();
  43         this.configuration = ctx.isConfiguration();
  44
  45         whenCondition = findFirstEffectiveSubstatementArgument(WhenEffectiveStatement.class).orElse(null);
  46
  47         // initSubstatementCollectionsAndFields
  48
  49         Set<AugmentationSchemaNode> augmentationsInit = new LinkedHashSet<>();
  50         for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
  51             if (effectiveStatement instanceof AugmentationSchemaNode) {
  52                 augmentationsInit.add((AugmentationSchemaNode) effectiveStatement);
  53             }
  54         }
  55         this.augmentations = ImmutableSet.copyOf(augmentationsInit);
  56
  57         // initCopyType
  58         final CopyHistory copyTypesFromOriginal = ctx.getCopyHistory();
  59         if (copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES_AUGMENTATION)) {
  60             this.augmenting = true;
  61             this.addedByUses = true;
  62         } else {
  63             this.augmenting = copyTypesFromOriginal.contains(CopyType.ADDED_BY_AUGMENTATION);
  64             this.addedByUses = copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES);
  65         }
  66     }
  67
  68     @Override
  69     public QName getQName() {
  70         return path.getLastComponent();
  71     }
  72
  73     @Override
  74     public SchemaPath getPath() {
  75         return path;
  76     }
  77
  78     @Deprecated
  79     @Override
  80     public boolean isAugmenting() {
  81         return augmenting;
  82     }
  83
  84     @Deprecated
  85     @Override
  86     public boolean isAddedByUses() {
  87         return addedByUses;
  88     }
  89
  90     @Override
  91     public boolean isConfiguration() {
  92         return configuration;
  93     }
  94
  95     @Override
  96     public Collection<? extends AugmentationSchemaNode> getAvailableAugmentations() {
  97         return augmentations;
  98     }
  99
 100     @Override
 101     public final Optional<RevisionAwareXPath> getWhenCondition() {
 102         return Optional.ofNullable(whenCondition);
 103     }
 104 }