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import java.awt.FlowLayout;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
public class Prof extends javax.swing.JFrame {
private javax.swing.JComboBox jcbProfs;
private javax.swing.JComboBox jcbModules;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
public Prof() {
initComponents();
}
private void initComponents() {
jcbProfs = new JComboBox();
jcbModules = new JComboBox();
jLabel1 = new JLabel();
jLabel2 = new JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jLabel1.setText("Profs:");
jcbProfs.setModel(new DefaultComboBoxModel(new String[] {
"Prof 1", "Prof 2", "Prof 3" }));
jcbProfs.addItemListener(new java.awt.event.ItemListener() {
public void itemStateChanged(java.awt.event.ItemEvent evt) {
jcbProfsItemStateChanged(evt);
}
});
jLabel2.setText("Modules:");
miseAJourModules();
JPanel panel = new JPanel(new FlowLayout());
jLabel1.setBorder(new EmptyBorder(0,5,0,0));
panel.add(jLabel1);
panel.add(jcbProfs);
jLabel2.setBorder(new EmptyBorder(0,15,0,0));
panel.add(jLabel2);
panel.add(jcbModules);
this.getContentPane().add(panel);
pack();
}
private void jcbProfsItemStateChanged(java.awt.event.ItemEvent evt) {
miseAJourModules();
}
private void miseAJourModules() {
String selectedProf = (String) jcbProfs.getSelectedItem();
jcbModules.setModel(new DefaultComboBoxModel(new String[] {
"Module 1 - " + selectedProf , "Module 2 - " + selectedProf, "Module 3 - " + selectedProf}));
}
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Prof().setVisible(true);
}
});
}
} |
