@Override
public void onInit() {
List<ComboBoxItem> customers = Services.listCurrentRecordRefernces(Services.TYPE_CUSTOMER);
for (ComboBoxItem item : customers) {
txtCustomer.addItem(item);
}
List<ComboBoxItem> products = Services.listCurrentRecordRefernces(Services.TYPE_PRODUCT);
for (ComboBoxItem item : products) {
txtProduct.addItem(item);
}
}
public void addRow() {
ComboBoxItem comboBoxItem = (ComboBoxItem) txtProduct.getSelectedItem();
if (comboBoxItem == null) {
JOptionPane.showMessageDialog(this, "You must select a product");
return;
}
String productCode = comboBoxItem.getKey();
double price = Services.getProductPrice(productCode);
Integer qty = 0;
try {
qty = Integer.parseInt(txtQuantity.getText());
} catch (Exception e) {
LOGGER.error("", e);
JOptionPane.showMessageDialog(this, "Invalid number format in Qty field");
return;
}
double totalPrice = qty * price;
defaultTableModel.addRow(new String[] {productCode, "" + qty, "" + price, "" + totalPrice});
double currentValue = Utils.parseDouble(txtTotalPrice.getText());
currentValue += totalPrice;
txtTotalPrice.setText("" + currentValue);
}