コード例 #1
0
 public void checkCloneable(OrderItemAttribute itemAttribute)
     throws CloneNotSupportedException, SecurityException, NoSuchMethodException {
   Method cloneMethod = itemAttribute.getClass().getMethod("clone", new Class[] {});
   if (cloneMethod.getDeclaringClass().getName().startsWith("org.broadleafcommerce")
       && !itemAttribute.getClass().getName().startsWith("org.broadleafcommerce")) {
     // subclass is not implementing the clone method
     throw new CloneNotSupportedException(
         "Custom extensions and implementations should implement clone in order to guarantee split and merge operations are performed accurately");
   }
 }
コード例 #2
0
  @Override
  public OrderItemAttribute clone() {
    // instantiate from the fully qualified name via reflection
    OrderItemAttribute itemAttribute;
    try {
      itemAttribute = (OrderItemAttribute) Class.forName(this.getClass().getName()).newInstance();
      try {
        checkCloneable(itemAttribute);
      } catch (CloneNotSupportedException e) {
        LOG.warn(
            "Clone implementation missing in inheritance hierarchy outside of Broadleaf: "
                + itemAttribute.getClass().getName(),
            e);
      }
      itemAttribute.setName(name);
      itemAttribute.setOrderItem(orderItem);
      itemAttribute.setValue(value);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }

    return itemAttribute;
  }