private void addCartjButtonActionPerformed(
java.awt.event.ActionEvent evt) { // GEN-FIRST:event_addCartjButtonActionPerformed
// TODO add your handling code here:
int selectedRow = tblProductTable.getSelectedRow();
int quantity = (Integer) spnQtySpinner.getValue();
if (selectedRow < 0) {
JOptionPane.showMessageDialog(null, "Please select a row.!!");
return;
}
Product product = (Product) tblProductTable.getValueAt(selectedRow, 0);
if (quantity <= 0 || quantity > product.getAvailability()) {
JOptionPane.showMessageDialog(null, "Sorry Not Available.!!");
return;
}
Boolean isIncluded = false;
for (OrderItem oi : order.getOrderItemList()) {
if (oi.getProduct().getProdName().equals(product.getProdName())) {
int oldQuantity = oi.getQuantity();
int newQuantity = (Integer) spnQtySpinner.getValue();
int availibility = product.getAvailability();
int totalQuantity = oldQuantity + newQuantity;
// System.out.println("oldquant :"+oldQuantity+"new quantity :"+newQuantity+"availibitliyt
// :"+availibility+"totalquant :"+totalQuantity);
oi.setQuantity(totalQuantity);
int newAvailability = availibility - newQuantity;
// System.out.println("newAvailibilty :"+newAvailability);
product.setAvailability(newAvailability);
isIncluded = true;
}
}
if (!isIncluded) {
OrderItem item = order.addOrderItem();
item.setProduct(product);
int quantity_notIncluded = (Integer) spnQtySpinner.getValue();
item.setQuantity(quantity_notIncluded);
int new_Availability = product.getAvailability() - quantity_notIncluded;
product.setAvailability(new_Availability);
}
populateOrderItemTable();
populateProductTable();
} // GEN-LAST:event_addCartjButtonActionPerformed
