src/main/java/jp/sourceforge/stigmata/ui/swing/FilterSelectionPane.java

   1 package jp.sourceforge.stigmata.ui.swing;
   2
   3 import java.awt.BorderLayout;
   4 import java.awt.Component;
   5 import java.awt.event.MouseAdapter;
   6 import java.awt.event.MouseEvent;
   7 import java.util.ArrayList;
   8 import java.util.HashMap;
   9 import java.util.List;
  10 import java.util.Map;
  11
  12 import javax.swing.DefaultListModel;
  13 import javax.swing.JCheckBox;
  14 import javax.swing.JList;
  15 import javax.swing.JPanel;
  16 import javax.swing.JScrollPane;
  17 import javax.swing.ListCellRenderer;
  18 import javax.swing.ListSelectionModel;
  19 import javax.swing.UIManager;
  20 import javax.swing.border.Border;
  21 import javax.swing.border.EmptyBorder;
  22 import javax.swing.event.ListSelectionEvent;
  23 import javax.swing.event.ListSelectionListener;
  24
  25 import jp.sourceforge.stigmata.ComparisonPairFilter;
  26 import jp.sourceforge.stigmata.ComparisonPairFilterSet;
  27 import jp.sourceforge.stigmata.filter.ComparisonPairFilterManager;
  28 import jp.sourceforge.stigmata.ui.swing.filter.ComparisonPairFilterRetainable;
  29 import jp.sourceforge.stigmata.ui.swing.filter.FilterSetDefinitionPane;
  30
  31 /**
  32  *
  33  * @author Haruaki TAMADA
  34  */
  35 public class FilterSelectionPane extends JPanel implements ComparisonPairFilterRetainable{
  36     private static final long serialVersionUID = 1825547576389498336L;
  37     private static Border noFocusBorder = new EmptyBorder(1, 1, 1, 1);
  38
  39     private StigmataFrame stigmata;
  40     private ComparisonPairFilterManager manager;
  41     private FilterSetDefinitionPane filterDef;
  42     private Map<String, Boolean> enableMap = new HashMap<String, Boolean>();
  43     private Map<String, ComparisonPairFilterSet> filters = new HashMap<String, ComparisonPairFilterSet>();
  44     private DefaultListModel model;
  45     private JList list;
  46
  47     public FilterSelectionPane(StigmataFrame stigmata, ComparisonPairFilterManager manager){
  48         this.stigmata = stigmata;
  49         this.manager = manager;
  50
  51         initLayout();
  52     }
  53
  54     @Override
  55     public void addFilterSet(ComparisonPairFilterSet filter){
  56         filters.put(filter.getName(), filter);
  57         enableMap.put(filter.getName(), false);
  58         model.addElement(filter.getName());
  59     }
  60
  61     @Override
  62     public void filterSelected(ComparisonPairFilter filter){
  63     }
  64
  65     @Override
  66     public ComparisonPairFilterSet getFilterSet(String name){
  67         return filters.get(name);
  68     }
  69
  70     @Override
  71     public void removeFilterSet(String name){
  72         filters.remove(name);
  73         enableMap.remove(name);
  74         model.removeElement(name);
  75     }
  76
  77     @Override
  78     public void updateFilterSet(String name, ComparisonPairFilterSet filter){
  79         int index = model.indexOf(name);
  80         model.set(index, filter.getName());
  81         filters.put(filter.getName(), filter);
  82         enableMap.put(filter.getName(), enableMap.get(name));
  83
  84         if(!name.equals(filter.getName())){
  85             enableMap.remove(name);
  86             filters.remove(name);
  87         }
  88     }
  89
  90     public String[] getSelectedFilters(){
  91         List<String> list = new ArrayList<String>();
  92         for(String key: enableMap.keySet()){
  93             if(enableMap.get(key)){
  94                 list.add(key);
  95             }
  96         }
  97         return list.toArray(new String[list.size()]);
  98     }
  99
 100     private void initLayout(){
 101         setLayout(new BorderLayout());
 102         model = new DefaultListModel();
 103         list = new JList(model);
 104         list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
 105         list.setCellRenderer(new CheckableListCellRenderer());
 106
 107         JScrollPane scroll = new JScrollPane(list);
 108         filterDef = new FilterSetDefinitionPane(stigmata, this, false);
 109
 110         add(scroll, BorderLayout.WEST);
 111         add(filterDef, BorderLayout.CENTER);
 112
 113         list.addListSelectionListener(new ListSelectionListener(){
 114             @Override
 115             public void valueChanged(ListSelectionEvent e){
 116                 String name = (String)list.getSelectedValue();
 117                 filterDef.setFilterSet(filters.get(name));
 118
 119                 updateUI();
 120             }
 121         });
 122         list.addMouseListener(new MouseAdapter(){
 123             @Override
 124             public void mouseClicked(MouseEvent e){
 125                 int index = list.locationToIndex(e.getPoint());
 126                 String value = (String)model.getElementAt(index);
 127                 enableMap.put(value, !enableMap.get(value));
 128                 updateUI();
 129             }
 130         });
 131
 132         for(ComparisonPairFilterSet filterset: manager.getFilterSets()){
 133             enableMap.put(filterset.getName(), false);
 134             filters.put(filterset.getName(), filterset);
 135             model.addElement(filterset.getName());
 136         }
 137     }
 138
 139     private class CheckableListCellRenderer extends JCheckBox implements ListCellRenderer{
 140         private static final long serialVersionUID = 2120743754620361163L;
 141
 142         public CheckableListCellRenderer(){
 143             setOpaque(true);
 144         }
 145
 146         @Override
 147         public Component getListCellRendererComponent(JList list, Object v, int index, boolean isSelected, boolean cellHasFocus){
 148             String value = (String)v;
 149             setText(value);
 150             setSelected(enableMap.get(value));
 151
 152             if(isSelected){
 153                 setBackground(list.getSelectionBackground());
 154                 setForeground(list.getSelectionForeground());
 155             }
 156             else{
 157                 setBackground(list.getBackground());
 158                 setForeground(list.getForeground());
 159             }
 160             Border border = null;
 161             if(cellHasFocus){
 162                 if(isSelected){
 163                     border = UIManager.getBorder("List.focusSelectedCellHighlightBorder");
 164                 }
 165                 if(border == null){
 166                     border = UIManager.getBorder("List.focusCellHighlightBorder");
 167                 }
 168             }
 169             else{
 170                 border = noFocusBorder;
 171             }
 172             setBorder(border);
 173
 174             return this;
 175         }
 176
 177     }
 178 }