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.Collection;
  13 import java.util.HashSet;
  14 import java.util.LinkedList;
  15 import java.util.List;
  16 import java.util.Set;
  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.StmtContext;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext.TypeOfCopy;
  29 import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
  30
  31 abstract class AbstractEffectiveSimpleDataNodeContainer<D extends DeclaredStatement<QName>> extends
  32         AbstractEffectiveDocumentedDataNodeContainer<QName, D> implements DataNodeContainer, AugmentationTarget,
  33         DataSchemaNode {
  34
  35     private final QName qname;
  36     private final SchemaPath path;
  37
  38     // :FIXME should be private and final
  39     boolean augmenting;
  40     private final boolean addedByUses;
  41     private final boolean configuration;
  42     private final ConstraintDefinition constraints;
  43
  44     private final Set<AugmentationSchema> augmentations;
  45     private final List<UnknownSchemaNode> unknownNodes;
  46
  47     public AbstractEffectiveSimpleDataNodeContainer(StmtContext<QName, D, ?> ctx) {
  48         super(ctx);
  49
  50         this.qname = ctx.getStatementArgument();
  51         this.path = Utils.getSchemaPath(ctx);
  52         this.constraints = new EffectiveConstraintDefinitionImpl(this);
  53
  54         ConfigEffectiveStatementImpl configStmt = firstEffective(ConfigEffectiveStatementImpl.class);
  55         this.configuration = (configStmt == null) ? true : configStmt.argument();
  56
  57         // initSubstatementCollectionsAndFields
  58         Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
  59
  60         List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
  61         Set<AugmentationSchema> augmentationsInit = new HashSet<>();
  62         for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
  63             if (effectiveStatement instanceof UnknownSchemaNode) {
  64                 UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
  65                 unknownNodesInit.add(unknownNode);
  66             }
  67             if (effectiveStatement instanceof AugmentationSchema) {
  68                 AugmentationSchema augmentationSchema = (AugmentationSchema) effectiveStatement;
  69                 augmentationsInit.add(augmentationSchema);
  70             }
  71         }
  72         this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
  73         this.augmentations = ImmutableSet.copyOf(augmentationsInit);
  74
  75         // initCopyType
  76         List<TypeOfCopy> copyTypesFromOriginal = ctx.getCopyHistory();
  77         if (copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES_AUGMENTATION)) {
  78             this.addedByUses = this.augmenting = true;
  79         } else {
  80             this.augmenting = copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_AUGMENTATION);
  81             this.addedByUses = copyTypesFromOriginal.contains(TypeOfCopy.ADDED_BY_USES);
  82         }
  83     }
  84
  85     @Override
  86     public QName getQName() {
  87         return qname;
  88     }
  89
  90     @Override
  91     public SchemaPath getPath() {
  92         return path;
  93     }
  94
  95     @Override
  96     public boolean isAugmenting() {
  97         return augmenting;
  98     }
  99
 100     @Override
 101     public boolean isAddedByUses() {
 102         return addedByUses;
 103     }
 104
 105     @Override
 106     public boolean isConfiguration() {
 107         return configuration;
 108     }
 109
 110     @Override
 111     public ConstraintDefinition getConstraints() {
 112         return constraints;
 113     }
 114
 115     @Override
 116     public Set<AugmentationSchema> getAvailableAugmentations() {
 117         return augmentations;
 118     }
 119
 120     @Override
 121     public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 122         return unknownNodes;
 123     }
 124
 125 }