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