yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/stmt/rfc6020/effective/DeviationEffectiveStatementImpl.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 java.util.ArrayList;
  12 import java.util.List;
  13 import java.util.Objects;
  14 import org.opendaylight.yangtools.concepts.Immutable;
  15 import org.opendaylight.yangtools.yang.model.api.DeviateDefinition;
  16 import org.opendaylight.yangtools.yang.model.api.Deviation;
  17 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  18 import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
  19 import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
  20 import org.opendaylight.yangtools.yang.model.api.stmt.DeviationStatement;
  21 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
  22 import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
  23
  24 public class DeviationEffectiveStatementImpl
  25         extends DeclaredEffectiveStatementBase<SchemaNodeIdentifier, DeviationStatement>
  26         implements Deviation, Immutable {
  27     private final SchemaPath targetPath;
  28     private final String description;
  29     private final String reference;
  30     private final List<UnknownSchemaNode> unknownSchemaNodes;
  31     private final List<DeviateDefinition> deviateDefinitions;
  32
  33     public DeviationEffectiveStatementImpl(final StmtContext<SchemaNodeIdentifier, DeviationStatement, ?> ctx) {
  34         super(ctx);
  35         this.targetPath = ctx.getStatementArgument().asSchemaPath();
  36
  37         this.deviateDefinitions = ImmutableList.copyOf(allSubstatementsOfType(DeviateDefinition.class));
  38
  39         DescriptionEffectiveStatementImpl descriptionStmt = firstEffective(DescriptionEffectiveStatementImpl.class);
  40         this.description = descriptionStmt == null ? null : descriptionStmt.argument();
  41
  42         ReferenceEffectiveStatementImpl referenceStmt = firstEffective(ReferenceEffectiveStatementImpl.class);
  43         this.reference = referenceStmt == null ? null : referenceStmt.argument();
  44
  45         List<UnknownSchemaNode> unknownSchemaNodesInit = new ArrayList<>();
  46         for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements()) {
  47             if (effectiveStatement instanceof UnknownSchemaNode) {
  48                 unknownSchemaNodesInit.add((UnknownSchemaNode) effectiveStatement);
  49             }
  50         }
  51         unknownSchemaNodes = ImmutableList.copyOf(unknownSchemaNodesInit);
  52     }
  53
  54     @Override
  55     public SchemaPath getTargetPath() {
  56         return targetPath;
  57     }
  58
  59     @Override
  60     public List<DeviateDefinition> getDeviates() {
  61         return deviateDefinitions;
  62     }
  63
  64     @Override
  65     public String getDescription() {
  66         return description;
  67     }
  68
  69     @Override
  70     public String getReference() {
  71         return reference;
  72     }
  73
  74     @Override
  75     public List<UnknownSchemaNode> getUnknownSchemaNodes() {
  76         return unknownSchemaNodes;
  77     }
  78
  79     @Override
  80     public int hashCode() {
  81         final int prime = 31;
  82         int result = 1;
  83         result = prime * result + Objects.hashCode(targetPath);
  84         result = prime * result + Objects.hashCode(deviateDefinitions);
  85         result = prime * result + Objects.hashCode(description);
  86         result = prime * result + Objects.hashCode(reference);
  87         return result;
  88     }
  89
  90     @Override
  91     public boolean equals(final Object obj) {
  92         if (this == obj) {
  93             return true;
  94         }
  95         if (obj == null) {
  96             return false;
  97         }
  98         if (getClass() != obj.getClass()) {
  99             return false;
 100         }
 101         DeviationEffectiveStatementImpl other = (DeviationEffectiveStatementImpl) obj;
 102         if (!Objects.equals(targetPath, other.targetPath)) {
 103             return false;
 104         }
 105         if (!Objects.equals(deviateDefinitions, other.deviateDefinitions)) {
 106             return false;
 107         }
 108         if (!Objects.equals(description, other.description)) {
 109             return false;
 110         }
 111         if (!Objects.equals(reference, other.reference)) {
 112             return false;
 113         }
 114         return true;
 115     }
 116
 117     @Override
 118     public String toString() {
 119         return DeviationEffectiveStatementImpl.class.getSimpleName() + "["
 120                 + "targetPath=" + targetPath
 121                 + ", deviates=" + deviateDefinitions
 122                 + ", description=" + description
 123                 + ", reference=" + reference
 124                 + "]";
 125     }
 126 }