@Override
protected JComponent createCenterPanel() {
final JPanel panel = new JPanel(new BorderLayout());
JTextArea area =
new JTextArea(
"The imported language extends other languages.\n"
+ "It might be useful to import all or some of them.");
area.setEditable(false);
area.setBackground(this.getContentPane().getBackground());
area.setBorder(BorderFactory.createEmptyBorder(5, 5, 3, 5));
panel.add(area, BorderLayout.NORTH);
JPanel center = new JPanel(new GridBagLayout());
JTextArea label = new JTextArea("Select additional languages to import:");
label.setEditable(false);
label.setBackground(getContentPane().getBackground());
label.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
center.add(
label,
new GridBagConstraints(
0,
GridBagConstraints.RELATIVE,
1,
1,
1.0,
0.0,
GridBagConstraints.WEST,
GridBagConstraints.HORIZONTAL,
new Insets(0, 0, 0, 0),
0,
0));
myList = new JBList(myCandidates.toArray());
myList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
myList.setSelectionInterval(0, myList.getModel().getSize() - 1);
myList.setCellRenderer(new MyDefaultListCellRenderer());
myList.setBorder(BorderFactory.createEtchedBorder());
center.add(
ScrollPaneFactory.createScrollPane(myList),
new GridBagConstraints(
0,
GridBagConstraints.RELATIVE,
1,
1,
1.0,
1.0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.BOTH,
new Insets(0, 0, 0, 0),
0,
0));
panel.add(center, BorderLayout.CENTER);
panel.setPreferredSize(new Dimension(400, 250));
return panel;
}
/** Constructor */
public ServiceFilterPanel(String text, Vector list) {
empty_border = new EmptyBorder(5, 5, 0, 5);
indent_border = new EmptyBorder(5, 25, 5, 5);
service_box = new JCheckBox(text);
service_box.addActionListener(this);
service_data = new Vector();
if (list != null) {
service_box.setSelected(true);
service_data = (Vector) list.clone();
}
service_list = new JList(service_data);
service_list.setBorder(new EtchedBorder());
service_list.setVisibleRowCount(5);
service_list.addListSelectionListener(this);
service_list.setEnabled(service_box.isSelected());
service_scroll = new JScrollPane(service_list);
service_scroll.setBorder(new EtchedBorder());
remove_service_button = new JButton("Remove");
remove_service_button.addActionListener(this);
remove_service_button.setEnabled(false);
remove_service_panel = new JPanel();
remove_service_panel.setLayout(new FlowLayout());
remove_service_panel.add(remove_service_button);
service_area = new JPanel();
service_area.setLayout(new BorderLayout());
service_area.add(service_scroll, BorderLayout.CENTER);
service_area.add(remove_service_panel, BorderLayout.EAST);
service_area.setBorder(indent_border);
add_service_field = new JTextField();
add_service_field.addActionListener(this);
add_service_field.getDocument().addDocumentListener(this);
add_service_field.setEnabled(service_box.isSelected());
add_service_button = new JButton("Add");
add_service_button.addActionListener(this);
add_service_button.setEnabled(false);
add_service_panel = new JPanel();
add_service_panel.setLayout(new BorderLayout());
JPanel dummy = new JPanel();
dummy.setBorder(empty_border);
add_service_panel.add(dummy, BorderLayout.WEST);
add_service_panel.add(add_service_button, BorderLayout.EAST);
add_service_area = new JPanel();
add_service_area.setLayout(new BorderLayout());
add_service_area.add(add_service_field, BorderLayout.CENTER);
add_service_area.add(add_service_panel, BorderLayout.EAST);
add_service_area.setBorder(indent_border);
setLayout(new BorderLayout());
add(service_box, BorderLayout.NORTH);
add(service_area, BorderLayout.CENTER);
add(add_service_area, BorderLayout.SOUTH);
setBorder(empty_border);
}
public JList7() {
JFrame f = new JFrame("JList");
Container contentPane = f.getContentPane();
contentPane.setLayout(new BorderLayout());
label = new JLabel();
list = new JList(s);
list.setVisibleRowCount(5);
list.setBorder(BorderFactory.createTitledBorder("您最喜欢到哪个国家玩呢？"));
list.addListSelectionListener(this);
contentPane.add(label, BorderLayout.NORTH);
contentPane.add(new JScrollPane(list), BorderLayout.CENTER);
f.pack();
f.show();
f.addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}