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//: gui/List.java

package gui; /* Added by Eclipse.py */

import javax.swing.*;

import javax.swing.border.*;

import javax.swing.event.*;

import java.awt.*;

import java.awt.event.*;

import static net.mindview.util.SwingConsole.*;

public class List extends JFrame {

private String[] flavors = {

"Chocolate", "Strawberry", "Vanilla Fudge Swirl",

"Mint Chip", "Mocha Almond Fudge", "Rum Raisin",

"Praline Cream", "Mud Pie"

};

private DefaultListModel lItems = new DefaultListModel();

private JList lst = new JList(lItems);

private JTextArea t =

new JTextArea(flavors.length, 20);

private JButton b = new JButton("Add Item");

private ActionListener bl = new ActionListener() {

public void actionPerformed(ActionEvent e) {

if(count < flavors.length) {

lItems.add(0, flavors[count++]);

} else {

// Disable, since there are no more

// flavors left to be added to the List

b.setEnabled(false);

}

}

};

private ListSelectionListener ll =

new ListSelectionListener() {

public void valueChanged(ListSelectionEvent e) {

if(e.getValueIsAdjusting()) return;

t.setText("");

for(Object item : lst.getSelectedValues())

t.append(item + "\n");

}

};

private int count = 0;

public List() {

t.setEditable(false);

setLayout(new FlowLayout());

// Create Borders for components:

Border brd = BorderFactory.createMatteBorder(

1, 1, 2, 2, Color.BLACK);

lst.setBorder(brd);

t.setBorder(brd);

// Add the first four items to the List

for(int i = 0; i < 4; i++)

lItems.addElement(flavors[count++]);

add(t);

add(lst);

add(b);

// Register event listeners

lst.addListSelectionListener(ll);

b.addActionListener(bl);

}

public static void main(String[] args) {

run(new List(), 250, 375);

}

} ///:~