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

   1 package jp.sourceforge.stigmata.ui.swing.filter;
   2
   3 import java.awt.Dimension;
   4 import java.awt.GridLayout;
   5 import java.util.ArrayList;
   6 import java.util.List;
   7
   8 import javax.swing.JComboBox;
   9 import javax.swing.JLabel;
  10 import javax.swing.JTextField;
  11
  12 import jp.sourceforge.stigmata.ComparisonPairFilter;
  13 import jp.sourceforge.stigmata.filter.BirthmarkElementCountComparisonPairFilter;
  14 import jp.sourceforge.stigmata.filter.BirthmarkElementCountComparisonPairFilterService;
  15 import jp.sourceforge.stigmata.filter.FilterTarget;
  16 import jp.sourceforge.stigmata.spi.BirthmarkSpi;
  17 import jp.sourceforge.stigmata.spi.ComparisonPairFilterSpi;
  18 import jp.sourceforge.stigmata.ui.swing.BirthmarkServiceListCellRenderer;
  19 import jp.sourceforge.stigmata.ui.swing.BirthmarkServiceListener;
  20 import jp.sourceforge.stigmata.ui.swing.StigmataFrame;
  21
  22 /**
  23  *
  24  * @author Haruaki TAMADA
  25  */
  26 public class BirthmarkElementCountComparisonPairFilterComponentService extends AbstractComparisonPairFilterComponentService implements BirthmarkServiceListener{
  27     private Pane pane;
  28
  29     @Override
  30     public ComparisonPairFilterPane createComponent(StigmataFrame frame, ComparisonPairFilterSpi service){
  31         pane = new Pane(frame, service);
  32         return pane;
  33     }
  34
  35     @Override
  36     public String getFilterName(){
  37         return "elementcount";
  38     }
  39
  40     @Override
  41     public void serviceAdded(BirthmarkSpi service){
  42         pane.serviceAdded(service);
  43     }
  44
  45     @Override
  46     public void serviceRemoved(BirthmarkSpi service){
  47         pane.serviceRemoved(service);
  48     }
  49
  50     @Override
  51     public ComparisonPairFilterSpi getComparisonPairFilterService(){
  52         return new BirthmarkElementCountComparisonPairFilterService();
  53     }
  54
  55     private static class Pane extends ComparisonPairFilterPane implements BirthmarkServiceListener{
  56         private static final long serialVersionUID = -6398073942592186671L;
  57
  58         private ComparisonPairFilterSpi service;
  59         private JComboBox criterionType;
  60         private JTextField threshold;
  61         private JComboBox targetType;
  62         private JComboBox birthmarks;
  63
  64         public Pane(StigmataFrame frame, ComparisonPairFilterSpi service){
  65             super(frame);
  66             this.service = service;
  67             initLayouts();
  68         }
  69
  70         @Override
  71         public void serviceAdded(BirthmarkSpi service){
  72             birthmarks.addItem(service);
  73         }
  74
  75         @Override
  76         public void serviceRemoved(BirthmarkSpi service){
  77             birthmarks.removeItem(service);
  78         }
  79
  80         @Override
  81         public String[] getErrors(){
  82             List<String> errors = new ArrayList<String>();
  83             if(threshold.getText().trim().equals("")){
  84                 errors.add(getMessages().get("error.empty.threshold"));
  85             }
  86             try{
  87                 int v = Integer.parseInt(threshold.getText());
  88                 if(v < 0){
  89                     errors.add(getMessages().format("error.negative.value", v));
  90                 }
  91             } catch(NumberFormatException e){
  92                 errors.add(getMessages().format("error.invalid.format.integer", threshold.getText()));
  93             }
  94
  95             return errors.toArray(new String[errors.size()]);
  96         }
  97
  98         @Override
  99         public ComparisonPairFilter getFilter(){
 100             try{
 101                 BirthmarkElementCountComparisonPairFilter filter = new BirthmarkElementCountComparisonPairFilter(service);
 102                 filter.setBirthmarkType(getBirthmarkType());
 103                 filter.setCriterion(getCriterion((String)criterionType.getSelectedItem()));
 104                 filter.setThreshold(Integer.parseInt(threshold.getText()));
 105                 filter.setTarget(getTarget((String)targetType.getSelectedItem()));
 106
 107                 return filter;
 108             } catch(Exception e){
 109             }
 110             return null;
 111         }
 112
 113         @Override
 114         public void resetComponents(){
 115             threshold.setText("");
 116             criterionType.setSelectedIndex(0);
 117             targetType.setSelectedItem(getDisplayTarget(FilterTarget.BOTH_TARGETS));
 118         }
 119
 120         @Override
 121         public void setFilter(ComparisonPairFilter cpf){
 122             BirthmarkElementCountComparisonPairFilter filter = (BirthmarkElementCountComparisonPairFilter)cpf;
 123             criterionType.setSelectedItem(getDisplayCriterion(filter.getCriterion()));
 124             threshold.setText(String.valueOf(filter.getThreshold()));
 125             targetType.setSelectedItem(getDisplayTarget(filter.getTarget()));
 126         }
 127
 128         private void initLayouts(){
 129             JLabel label = new JLabel(getMessages().get("filter.elementcount.label"));
 130             threshold = new JTextField();
 131             criterionType = createCriteriaBox(BirthmarkElementCountComparisonPairFilter.getValidCriteria());
 132             birthmarks = new JComboBox();
 133             birthmarks.setRenderer(new BirthmarkServiceListCellRenderer(new Dimension(200, 20), 60));
 134             JLabel label2 = new JLabel(getMessages().get("filter.elementcount.label.next"));
 135             targetType = createTargetBox();
 136
 137             setLayout(new GridLayout(6, 1));
 138             add(label);
 139             add(birthmarks);
 140             add(label2);
 141             add(targetType);
 142             add(criterionType);
 143             add(threshold);
 144         }
 145
 146         private String getBirthmarkType(){
 147             BirthmarkSpi service = (BirthmarkSpi)birthmarks.getSelectedItem();
 148             if(service != null){
 149                 return service.getType();
 150             }
 151             throw new IllegalStateException("invalid birthmarks");
 152         }
 153     }
 154 }