src/main/java/jp/sourceforge/stigmata/ui/swing/filter/SimilarityComparisonPairFilterComponentService.java

   1 package jp.sourceforge.stigmata.ui.swing.filter;
   2
   3 import java.awt.GridLayout;
   4 import java.util.ArrayList;
   5 import java.util.List;
   6
   7 import javax.swing.JComboBox;
   8 import javax.swing.JLabel;
   9 import javax.swing.JTextField;
  10 import javax.swing.event.DocumentEvent;
  11 import javax.swing.event.DocumentListener;
  12
  13 import jp.sourceforge.stigmata.ComparisonPairFilter;
  14 import jp.sourceforge.stigmata.filter.SimilarityComparisonPairFilter;
  15 import jp.sourceforge.stigmata.filter.SimilarityComparisonPairFilterService;
  16 import jp.sourceforge.stigmata.spi.ComparisonPairFilterSpi;
  17 import jp.sourceforge.stigmata.ui.swing.StigmataFrame;
  18
  19 /**
  20  *
  21  * @author Haruaki TAMADA
  22  */
  23 public class SimilarityComparisonPairFilterComponentService extends AbstractComparisonPairFilterComponentService{
  24
  25     @Override
  26     public ComparisonPairFilterPane createComponent(StigmataFrame frame, ComparisonPairFilterSpi service){
  27         return new Pane(frame, service);
  28     }
  29
  30     @Override
  31     public String getFilterName(){
  32         return "similarity";
  33     }
  34
  35     @Override
  36     public ComparisonPairFilterSpi getComparisonPairFilterService(){
  37         return new SimilarityComparisonPairFilterService();
  38     }
  39
  40     private static class Pane extends ComparisonPairFilterPane{
  41         private static final long serialVersionUID = 8912037614500713027L;
  42         private ComparisonPairFilterSpi service;
  43         private JComboBox criterionType;
  44         private JTextField threshold;
  45
  46         public Pane(StigmataFrame frame, ComparisonPairFilterSpi service){
  47             super(frame);
  48             this.service = service;
  49             initLayouts();
  50         }
  51
  52         @Override
  53         public String[] getErrors(){
  54             List<String> errors = new ArrayList<String>();
  55             if(threshold.getText().trim().equals("")){
  56                 errors.add(getMessages().get("error.empty.threshold"));
  57             }
  58             try{
  59                 double v = Double.parseDouble(threshold.getText());
  60                 if(v < 0d){
  61                     errors.add(getMessages().format("error.negative.value", v));
  62                 }
  63                 else if(v > 1.0d){
  64                     errors.add(getMessages().format("error.over.range", "0-1"));
  65                 }
  66             } catch(NumberFormatException e){
  67                 errors.add(getMessages().format("error.invalid.format.double", threshold.getText()));
  68             }
  69
  70             return errors.toArray(new String[errors.size()]);
  71         }
  72
  73         @Override
  74         public ComparisonPairFilter getFilter(){
  75             try{
  76                 SimilarityComparisonPairFilter filter = new SimilarityComparisonPairFilter(service);
  77                 filter.setThreshold(Double.parseDouble(threshold.getText()));
  78                 filter.setCriterion(getCriterion((String)criterionType.getSelectedItem()));
  79
  80                 return filter;
  81             } catch(Exception e){
  82             }
  83             return null;
  84         }
  85
  86         @Override
  87         public void resetComponents(){
  88             threshold.setText("");
  89             criterionType.setSelectedIndex(0);
  90         }
  91
  92         @Override
  93         public void setFilter(ComparisonPairFilter filter){
  94             if(filter != null){
  95                 SimilarityComparisonPairFilter sf = (SimilarityComparisonPairFilter)filter;
  96                 criterionType.setSelectedItem(getDisplayCriterion(sf.getCriterion()));
  97                 threshold.setText(Double.toString(sf.getThreshold()));
  98             }
  99             else{
 100                 resetComponents();
 101             }
 102         }
 103
 104         private void initLayouts(){
 105             JLabel label = new JLabel(getMessages().get("filter.similarity.label"));
 106             threshold = new JTextField();
 107             criterionType = createCriteriaBox(SimilarityComparisonPairFilter.getValidCriteria());
 108
 109             setLayout(new GridLayout(3, 1));
 110             add(label);
 111             add(criterionType);
 112             add(threshold);
 113
 114             threshold.getDocument().addDocumentListener(new DocumentListener(){
 115                 @Override
 116                 public void changedUpdate(DocumentEvent e){
 117                 }
 118
 119                 @Override
 120                 public void insertUpdate(DocumentEvent e){
 121                 }
 122
 123                 @Override
 124                 public void removeUpdate(DocumentEvent e){
 125                 }
 126             });
 127         }
 128     };
 129 }