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