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