yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/NotificationEffectiveStatementImpl.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.Collection;
  14 import java.util.LinkedHashSet;
  15 import java.util.List;
  16 import java.util.Objects;
  17 import java.util.Set;
  18 import javax.annotation.Nonnull;
  19 import org.opendaylight.yangtools.yang.common.QName;
  20 import org.opendaylight.yangtools.yang.model.api.AugmentationSchemaNode;
  21 import org.opendaylight.yangtools.yang.model.api.MustDefinition;
  22 import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
  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.EffectiveStatement;
  26 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationEffectiveStatement;
  27 import org.opendaylight.yangtools.yang.model.api.stmt.NotificationStatement;
  28 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyHistory;
  29 import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
  30 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  31
  32 public class NotificationEffectiveStatementImpl
  33         extends AbstractEffectiveDocumentedDataNodeContainer<QName, NotificationStatement>
  34         implements NotificationDefinition, NotificationEffectiveStatement {
  35     private final QName qname;
  36     private final SchemaPath path;
  37     private final Set<AugmentationSchemaNode> augmentations;
  38     private final List<UnknownSchemaNode> unknownNodes;
  39     private final boolean augmenting;
  40     private final boolean addedByUses;
  41     private final Collection<MustDefinition> mustConstraints;
  42
  43     public NotificationEffectiveStatementImpl(
  44             final StmtContext<QName, NotificationStatement, EffectiveStatement<QName, NotificationStatement>> ctx) {
  45         super(ctx);
  46         this.qname = ctx.getStatementArgument();
  47         this.path = ctx.getSchemaPath().get();
  48
  49         // initSubstatementCollections
  50         final List<UnknownSchemaNode> unknownNodesInit = new ArrayList<>();
  51         final Set<AugmentationSchemaNode> augmentationsInit = new LinkedHashSet<>();
  52         for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
  53             if (effectiveStatement instanceof UnknownSchemaNode) {
  54                 final UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
  55                 unknownNodesInit.add(unknownNode);
  56             }
  57             if (effectiveStatement instanceof AugmentationSchemaNode) {
  58                 final AugmentationSchemaNode augmentationSchema = (AugmentationSchemaNode) effectiveStatement;
  59                 augmentationsInit.add(augmentationSchema);
  60             }
  61         }
  62         this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
  63         this.augmentations = ImmutableSet.copyOf(augmentationsInit);
  64         this.mustConstraints = ImmutableSet.copyOf(this.allSubstatementsOfType(MustDefinition.class));
  65
  66         // initCopyType
  67         final CopyHistory copyTypesFromOriginal = ctx.getCopyHistory();
  68         if (copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES_AUGMENTATION)) {
  69             this.addedByUses = this.augmenting = true;
  70         } else {
  71             this.augmenting = copyTypesFromOriginal.contains(CopyType.ADDED_BY_AUGMENTATION);
  72             this.addedByUses = copyTypesFromOriginal.contains(CopyType.ADDED_BY_USES);
  73         }
  74     }
  75
  76     @Nonnull
  77     @Override
  78     public QName getQName() {
  79         return qname;
  80     }
  81
  82     @Nonnull
  83     @Override
  84     public SchemaPath getPath() {
  85         return path;
  86     }
  87
  88     @Override
  89     public Collection<MustDefinition> getMustConstraints() {
  90         return mustConstraints;
  91     }
  92
  93     @Override
  94     public Set<AugmentationSchemaNode> getAvailableAugmentations() {
  95         return augmentations;
  96     }
  97
  98     @Nonnull
  99     @Override
 100     public List<UnknownSchemaNode> getUnknownSchemaNodes() {
 101         return unknownNodes;
 102     }
 103
 104     @Override
 105     public boolean isAugmenting() {
 106         return augmenting;
 107     }
 108
 109     @Override
 110     public boolean isAddedByUses() {
 111         return addedByUses;
 112     }
 113
 114     @Override
 115     public int hashCode() {
 116         final int prime = 31;
 117         int result = 1;
 118         result = prime * result + Objects.hashCode(qname);
 119         result = prime * result + Objects.hashCode(path);
 120         return result;
 121     }
 122
 123     @Override
 124     public boolean equals(final Object obj) {
 125         if (this == obj) {
 126             return true;
 127         }
 128         if (obj == null) {
 129             return false;
 130         }
 131         if (getClass() != obj.getClass()) {
 132             return false;
 133         }
 134         final NotificationEffectiveStatementImpl other = (NotificationEffectiveStatementImpl) obj;
 135         return Objects.equals(qname, other.qname) && Objects.equals(path, other.path);
 136     }
 137
 138     @Override
 139     public String toString() {
 140         return NotificationEffectiveStatementImpl.class.getSimpleName() + "[qname=" + qname + ", path=" + path + "]";
 141     }
 142 }