TextFormpublic class TextForm extends JPanel
| Fields Summary |
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| private JTextField[] | fields |
| Constructors Summary |
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public TextForm(String[] labels, char[] mnemonics, int[] widths, String[] tips)
super(new BorderLayout());
JPanel labelPanel = new JPanel(new GridLayout(labels.length, 1));
JPanel fieldPanel = new JPanel(new GridLayout(labels.length, 1));
add(labelPanel, BorderLayout.WEST);
add(fieldPanel, BorderLayout.CENTER);
fields = new JTextField[labels.length];
for (int i=0; i < labels.length; i+=1) {
fields[i] = new JTextField();
if (i < tips.length) fields[i].setToolTipText(tips[i]);
if (i < widths.length) fields[i].setColumns(widths[i]);
JLabel lab = new JLabel(labels[i], JLabel.RIGHT);
lab.setLabelFor(fields[i]);
if (i < mnemonics.length) lab.setDisplayedMnemonic(mnemonics[i]);
labelPanel.add(lab);
JPanel p = new JPanel(new FlowLayout(FlowLayout.LEFT));
p.add(fields[i]);
fieldPanel.add(p);
}
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| Methods Summary |
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| public java.lang.String | getText(int i)
return( fields[i].getText() );
| | public static void | main(java.lang.String[] args)
String[] labels = { "First Name", "Middle Initial", "Last Name", "Age" };
char[] mnemonics = { 'F", 'M", 'L", 'A" };
int[] widths = { 15, 1, 15, 3 };
String[] descs = { "First Name", "Middle Initial", "Last Name", "Age" };
final TextForm form = new TextForm(labels, mnemonics, widths, descs);
JButton submit = new JButton("Submit Form");
submit.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.out.println(form.getText(0) + " " + form.getText(1) + ". " +
form.getText(2) + ", age " + form.getText(3));
}
});
JFrame f = new JFrame("Text Form Example");
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.getContentPane().add(form, BorderLayout.NORTH);
JPanel p = new JPanel();
p.add(submit);
f.getContentPane().add(p, BorderLayout.SOUTH);
f.pack();
f.setVisible(true);
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