Listen for value change in Upload obect's text field

Is there any way I can listen for changes in the text field of an Upload object? (Similiar to how I can with a typical TextField)

Not really. At least not through Vaadin APIs. File upload component is displayed as an input element in the browser. The text displayed in the input is browser specific.

Alright that’s what I expected, I just wanted to make sure I wasn’t missing something. Thanks for your response Johannes.