src/EyeView.java

   1 import javax.swing.*;
   2 import java.awt.*;
   3 import java.util.Arrays;
   4
   5 public class EyeView extends JPanel {
   6     private Eye eyeObj;
   7     private JLabel label;
   8     private JList colorsList;
   9
  10     /**
  11      * @param eyeObj
  12      */
  13     EyeView(Eye eyeObj) {
  14         setEyeObj(eyeObj);
  15         this.label = new JLabel();
  16         this.label.setText("Eyes color");
  17         this.colorsList = new JList<>(this.getEyeObj().getColorsList());
  18         this.colorsList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
  19         this.colorsList.setLayoutOrientation(JList.VERTICAL);
  20         this.colorsList.setSelectedIndex(Arrays.asList(this.getEyeObj().getColorsList()).indexOf(this.getEyeObj().getStrColor()));
  21         this.colorsList.setCellRenderer(new EyeCellRenderer());
  22         add(label);
  23         add(colorsList);
  24     }
  25
  26     /**
  27      * @return
  28      */
  29     public Eye getEyeObj() {
  30         return eyeObj;
  31     }
  32
  33     /**
  34      * @param eyeObj
  35      */
  36     public void setEyeObj(Eye eyeObj) {
  37         this.eyeObj = eyeObj;
  38     }
  39
  40     public JList getColorsList() {
  41         return colorsList;
  42     }
  43
  44     private static class EyeCellRenderer extends DefaultListCellRenderer {
  45         public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
  46             Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
  47             Eye currentEye = new Eye((String) list.getModel().getElementAt(index));
  48             c.setBackground(currentEye.getColor());
  49             c.setForeground(Color.WHITE);
  50             if (isSelected) {
  51                 setBackground(getBackground().darker());
  52             }
  53             return c;
  54         }
  55     }
  56 }