@Action
public void print() {
PrintDemon.getInstance().print(to.getText());
if (JOptionPane.showConfirmDialog(this, "Do you want to clear print buffer ?")
== JOptionPane.YES_OPTION) {
PrintDemon.getInstance().me = null;
}
}
@Action
public void addItem() {
String item = JOptionPane.showInputDialog("Item : ");
String amount = JOptionPane.showInputDialog("Amount : ");
PrintDemon.getInstance().reciepts.add(new String[] {item, amount});
populateTable();
}
void populateTable() {
ArrayList<String[]> al = PrintDemon.getInstance().reciepts;
DefaultTableModel dtm = new DefaultTableModel(new String[] {"Item", "Amount"}, al.size());
for (String[] a : al) {
dtm.addRow(a);
}
jTable1.setModel(dtm);
}
@Action
public void clear() {
PrintDemon.getInstance().me = null;
}