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");
}
}
@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;
}