KeyboardInputFactory cannot be resolved to a type with JFileChooser

URCap Development
1

I am using a JFileChooser to have the user select a file to be saved.
I am trying to add a keyboard so that the user can type in the file name.

static String SaveFileDialog(URCapAPI api)
{
	KeyboardInputFactory keyboardfactory = api.getInstallationAPIProvider().getUserInterfaceAPI().getUserInteraction()
		.getKeyboardInputFactory();
	final KeyboardTextInput keyboard = keyboardfactory.createStringKeyboardInput();

	JFileChooser fileChooser = new JFileChooser();
	fileChooser.setDialogTitle("Log File Output");                       
	fileChooser.addMouseListener(new MouseAdapter() {
		@Override
		public void mousePressed(MouseEvent e) {

			final JFileChooser chooser = (JFileChooser) e.getSource();

			keyboard.show(chooser, new KeyboardInputCallback<String>() {
				@Override
				public void onOk(String value) {
					chooser.setSelectedFile(new File(String.valueOf(value)));
				}
			});
		}

	});
	int userSelection = fileChooser.showSaveDialog(null);
	
	if (userSelection == JFileChooser.APPROVE_OPTION) 
		return fileChooser.getSelectedFile().getAbsolutePath();
	else
		return "";
}

The code compiles fine but at runtime I get this error:

image
image736×426 34.8 KB

API 1.10.0
UR Software 5.4.2 Simulator on VM
Html UI for my installation node (if that’s relevant somehow)

2

The first argument of “keyboard.show” must be JTextField.
In your code, the argument is JFileChooser.

But I don’t know how to get JTextField Object of JFileChooser.

keyboard.show(chooser, new KeyboardInputCallback<String>() {
			@Override
			public void onOk(String value) {
				chooser.setSelectedFile(new File(String.valueOf(value)));
			}
		});