eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/descriptiveDataSet/matrix/DescriptionElementCompareWrapper.java

   1 /**
   2  * Copyright (C) 2018 EDIT
   3  * European Distributed Institute of Taxonomy
   4  * http://www.e-taxonomy.eu
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version 1.1
   7  * See LICENSE.TXT at the top of this package for the full license terms.
   8  */
   9 package eu.etaxonomy.taxeditor.editor.descriptiveDataSet.matrix;
  10
  11 import java.util.HashSet;
  12 import java.util.Set;
  13 import java.util.UUID;
  14
  15 import eu.etaxonomy.cdm.model.description.CategoricalData;
  16 import eu.etaxonomy.cdm.model.description.DescriptionElementBase;
  17 import eu.etaxonomy.cdm.model.description.QuantitativeData;
  18
  19 /**
  20  * Wrapper class for comparing description elements
  21  * @author pplitzner
  22  * @since Jan 18, 2018
  23  *
  24  */
  25 public class DescriptionElementCompareWrapper {
  26
  27     private DescriptionElementBase element;
  28     private Set<UUID> stateUuids = new HashSet<>();
  29     private Float min = null;
  30     private Float max = null;
  31
  32     public DescriptionElementCompareWrapper(DescriptionElementBase element) {
  33         this.element = element;
  34         if(element.isInstanceOf(CategoricalData.class)){
  35             CategoricalData elementData = (CategoricalData)element;
  36             elementData.getStatesOnly().forEach(state->stateUuids.add(state.getUuid()));
  37         }
  38         else if(element.isInstanceOf(QuantitativeData.class)){
  39             QuantitativeData elementData = (QuantitativeData)element;
  40             min = elementData.getMin();
  41             max = elementData.getMax();
  42         }
  43     }
  44
  45     public DescriptionElementBase unwrap() {
  46         return element;
  47     }
  48
  49     /**
  50      * {@inheritDoc}
  51      */
  52     @Override
  53     public int hashCode() {
  54         final int prime = 31;
  55         int result = 1;
  56         result = prime * result + ((max == null) ? 0 : max.hashCode());
  57         result = prime * result + ((min == null) ? 0 : min.hashCode());
  58         result = prime * result + ((stateUuids == null) ? 0 : stateUuids.hashCode());
  59         return result;
  60     }
  61
  62     /**
  63      * {@inheritDoc}
  64      */
  65     @Override
  66     public boolean equals(Object obj) {
  67         if (this == obj) {
  68             return true;
  69         }
  70         if (obj == null) {
  71             return false;
  72         }
  73         if (getClass() != obj.getClass()) {
  74             return false;
  75         }
  76         DescriptionElementCompareWrapper other = (DescriptionElementCompareWrapper) obj;
  77         if (max == null) {
  78             if (other.max != null) {
  79                 return false;
  80             }
  81         } else if (!max.equals(other.max)) {
  82             return false;
  83         }
  84         if (min == null) {
  85             if (other.min != null) {
  86                 return false;
  87             }
  88         } else if (!min.equals(other.min)) {
  89             return false;
  90         }
  91         if (stateUuids == null) {
  92             if (other.stateUuids != null) {
  93                 return false;
  94             }
  95         } else if (!stateUuids.equals(other.stateUuids)) {
  96             return false;
  97         }
  98         return true;
  99     }
 100
 101 }
 102