private boolean addBrand() throws ClassNotFoundException, SQLException {
String brandId = brandIdTextField.getText();
String brand = brandTextField.getText();
if (brand.isEmpty()) {
JOptionPane.showMessageDialog(this, "Brand type can't be empty");
isBrandEmpty = true; // isBrandEmpty->true when brandTextField is empty
return false;
} else {
isBrandEmpty = false; // //isBrandEmpty->false when brandTextField is not empty
}
return BrandController.addBrandCategory(new Brand(brandId, brand));
}
private void getAllBrandTypes() throws ClassNotFoundException, SQLException {
ArrayList<Brand> allBrands = BrandController.getAllBrands();
DefaultTableModel dtm = (DefaultTableModel) brandTable.getModel();
dtm.setRowCount(0);
for (Brand brand : allBrands) {
dtm.addRow(new Object[] {brand.getBrandId(), brand.getBrand()});
}
int size = allBrands.size();
if (size != 0) {
generateId(allBrands.get(size - 1).getBrandId());
} else {
brandIdTextField.setText("B-001");
brandTextField.setText("");
}
}