yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/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.stmt.rfc6020.effective;
   9
  10 import com.google.common.collect.ImmutableList;
  11 import com.google.common.collect.ImmutableSet;
  12 import java.util.ArrayList;
  13 import java.util.LinkedHashSet;
  14 import java.util.List;
  15 import java.util.Set;
  16 import javax.annotation.Nonnull;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
  19 import org.opendaylight.yangtools.yang.model.api.AugmentationTarget;
  20 import org.opendaylight.yangtools.yang.model.api.ConstraintDefinition;
  21 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
  22 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  23 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  24 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  25 import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
  26 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  27 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyHistory;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
  29 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  30
  31 abstract class AbstractEffectiveSimpleDataNodeContainer<D extends DeclaredStatement<QName>> extends
  32         AbstractEffectiveDocumentedDataNodeContainer<QName, D> implements DataNodeContainer, AugmentationTarget,
  33         DataSchemaNode {
  34
  35     private final SchemaPath path;
  36
  37     // :FIXME should be private and final
  38     boolean augmenting;
  39     private final boolean addedByUses;
  40     private final boolean configuration;
  41     private final ConstraintDefinition constraints;
  42
  43     private final Set<AugmentationSchema> augmentations;
  44     private final List<UnknownSchemaNode> unknownNodes;
  45
  46     AbstractEffectiveSimpleDataNodeContainer(final StmtContext<QName, D, ?> ctx) {
  47         super(ctx);
  48
  49         this.path = ctx.getSchemaPath().get();
  50         this.constraints = EffectiveConstraintDefinitionImpl.forParent(this);
  51         this.configuration = ctx.isConfiguration();
  52
  53         // initSubstatementCollectionsAndFields
  54
  55         List<UnknownSchemaNode> unknownNodesInit = new ArrayList<>();
  56         Set<AugmentationSchema> augmentationsInit = new LinkedHashSet<>();
  57         for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
  58             if (effectiveStatement instanceof UnknownSchemaNode) {
  59                 unknownNodesInit.add((UnknownSchemaNode) effectiveStatement);
  60             }
  61             if (effectiveStatement instanceof AugmentationSchema) {
  62                 augmentationsInit.add((AugmentationSchema) effectiveStatement);
  63             }
  64         }
  65         this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
  66         this.augmentations = ImmutableSet.copyOf(augmentationsInit);
  67
  68         // initCopyType
  69         final CopyHistory copyTypesFromOriginal = ctx.getCopyHistory();
  70         if (copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES_AUGMENTATION)) {
  71             this.addedByUses = this.augmenting = true;
  72         } else {
  73             this.augmenting = copyTypesFromOriginal.contains(CopyType.ADDED_BY_AUGMENTATION);
  74             this.addedByUses = copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES);
  75         }
  76     }
  77
  78     @Nonnull
  79     @Override
  80     public QName getQName() {
  81         return path.getLastComponent();
  82     }
  83
  84     @Nonnull
  85     @Override
  86     public SchemaPath getPath() {
  87         return path;
  88     }
  89
  90     @Override
  91     public boolean isAugmenting() {
  92         return augmenting;
  93     }
  94
  95     @Override
  96     public boolean isAddedByUses() {
  97         return addedByUses;
  98     }
  99
 100     @Override
 101     public boolean isConfiguration() {
 102         return configuration;
 103     }
 104
 105     @Override
 106     public ConstraintDefinition getConstraints() {
 107         return constraints;
 108     }
 109
 110     @Override
 111     public Set<AugmentationSchema> getAvailableAugmentations() {
 112         return augmentations;
 113     }
 114
 115     @Nonnull
 116     @Override
 117     public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 118         return unknownNodes;
 119     }
 120 }