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

   1 package jp.sourceforge.stigmata.ui.swing.filter;
   2
   3 /*
   4  * $Id$
   5  */
   6
   7 import java.awt.GridLayout;
   8 import java.util.ArrayList;
   9 import java.util.List;
  10
  11 import javax.swing.JComboBox;
  12 import javax.swing.JLabel;
  13 import javax.swing.JTextField;
  14
  15 import jp.sourceforge.stigmata.ComparisonPairFilter;
  16 import jp.sourceforge.stigmata.filter.FilterTarget;
  17 import jp.sourceforge.stigmata.filter.TotalElementCountComparisonPairFilter;
  18 import jp.sourceforge.stigmata.filter.TotalElementCountComparisonPairFilterService;
  19 import jp.sourceforge.stigmata.spi.ComparisonPairFilterSpi;
  20 import jp.sourceforge.stigmata.ui.swing.StigmataFrame;
  21
  22 /**
  23  * @author Haruaki TAMADA
  24  * @version $Revision$
  25  */
  26 public class TotalElementCountComparisonPairFilterComponentService extends AbstractComparisonPairFilterComponentService{
  27
  28     @Override
  29     public ComparisonPairFilterPane createComponent(StigmataFrame frame, ComparisonPairFilterSpi service){
  30         return new Pane(frame, service);
  31     }
  32
  33     @Override
  34     public String getFilterName(){
  35         return "totalelementcount";
  36     }
  37
  38     @Override
  39     public ComparisonPairFilterSpi getComparisonPairFilterService(){
  40         return new TotalElementCountComparisonPairFilterService();
  41     }
  42
  43     private static class Pane extends ComparisonPairFilterPane{
  44         private static final long serialVersionUID = 8912037614500713027L;
  45         private ComparisonPairFilterSpi service;
  46         private JComboBox criterionType;
  47         private JTextField threshold;
  48         private JComboBox targetType;
  49
  50         public Pane(StigmataFrame frame, ComparisonPairFilterSpi service){
  51             super(frame);
  52             this.service = service;
  53             initLayouts();
  54         }
  55
  56         @Override
  57         public String[] getErrors(){
  58             List<String> errors = new ArrayList<String>();
  59             if(threshold.getText().trim().equals("")){
  60                 errors.add(getMessages().get("error.empty.threshold"));
  61             }
  62             try{
  63                 int v = Integer.parseInt(threshold.getText());
  64                 if(v < 0){
  65                     errors.add(getMessages().format("error.negative.value", v));
  66                 }
  67             } catch(NumberFormatException e){
  68                 errors.add(getMessages().format("error.invalid.format.integer", threshold.getText()));
  69             }
  70             return errors.toArray(new String[errors.size()]);
  71         }
  72
  73         @Override
  74         public ComparisonPairFilter getFilter(){
  75             try{
  76                 TotalElementCountComparisonPairFilter filter = new TotalElementCountComparisonPairFilter(service);
  77                 filter.setCriterion(getCriterion((String)criterionType.getSelectedItem()));
  78                 filter.setThreshold(Integer.parseInt(threshold.getText()));
  79                 filter.setTarget(getTarget((String)targetType.getSelectedItem()));
  80
  81                 return filter;
  82             } catch(NumberFormatException e){
  83             }
  84             return null;
  85         }
  86
  87         @Override
  88         public void resetComponents(){
  89             threshold.setText("");
  90             criterionType.setSelectedIndex(0);
  91             targetType.setSelectedItem(getDisplayTarget(FilterTarget.BOTH_TARGETS));
  92         }
  93
  94         @Override
  95         public void setFilter(ComparisonPairFilter cpf){
  96             TotalElementCountComparisonPairFilter filter = (TotalElementCountComparisonPairFilter)cpf;
  97             criterionType.setSelectedItem(getDisplayCriterion(filter.getCriterion()));
  98             threshold.setText(String.valueOf(filter.getThreshold()));
  99             targetType.setSelectedItem(getDisplayTarget(filter.getTarget()));
 100         }
 101
 102         private void initLayouts(){
 103             JLabel label = new JLabel(getMessages().get("filter.totalelementcount.label"));
 104             threshold = new JTextField();
 105             criterionType = createCriteriaBox(TotalElementCountComparisonPairFilter.getValidCriteria());
 106             targetType = createTargetBox();
 107
 108             setLayout(new GridLayout(4, 1));
 109             add(label);
 110             add(targetType);
 111             add(criterionType);
 112             add(threshold);
 113         }
 114     };
 115 }