/
MainPanel.java
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/
MainPanel.java
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// -*- mode:java; encoding:utf-8 -*-
// vim:set fileencoding=utf-8:
// @homepage@
package example;
import java.awt.*;
import javax.swing.*;
public final class MainPanel extends JPanel {
private MainPanel() {
super(new GridLayout(1, 0));
JList<String> list1 = new JList<>(makeModel());
list1.setEnabled(false);
// System.out.println(UIManager.getBorder("List.focusCellHighlightBorder"));
JList<String> list2 = new JList<>(makeModel());
list2.setFocusable(false);
list2.setSelectionModel(new DefaultListSelectionModel() {
@Override public boolean isSelectedIndex(int index) {
return false;
}
});
JList<String> list3 = new JList<>(makeModel());
ListCellRenderer<? super String> renderer = list3.getCellRenderer();
list3.setCellRenderer((list, value, index, isSelected, cellHasFocus) ->
renderer.getListCellRendererComponent(list, value, index, false, false));
add(new JScrollPane(list1));
add(new JScrollPane(list2));
add(new JScrollPane(list3));
setPreferredSize(new Dimension(320, 240));
}
private static ListModel<String> makeModel() {
DefaultListModel<String> model = new DefaultListModel<>();
model.addElement("0000000000000");
model.addElement("11111");
model.addElement("222");
model.addElement("333333333333");
model.addElement("444444444");
model.addElement("55555555555");
model.addElement("666666");
model.addElement("7777777777");
model.addElement("88888888888888");
model.addElement("99");
return model;
}
public static void main(String[] args) {
EventQueue.invokeLater(MainPanel::createAndShowGui);
}
private static void createAndShowGui() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (UnsupportedLookAndFeelException ignored) {
Toolkit.getDefaultToolkit().beep();
} catch (ClassNotFoundException | InstantiationException | IllegalAccessException ex) {
ex.printStackTrace();
return;
}
JFrame frame = new JFrame("@title@");
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
frame.getContentPane().add(new MainPanel());
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}