PacketCaptureController.java 文件源码

@FXML
private void selectStorageDirectory() {
    Stage stage = (Stage) root.getScene().getWindow();
    DirectoryChooser directoryChooser = new DirectoryChooser();
    directoryChooser.setTitle("Open Telemetry Storage Directory");
    directoryChooser.setInitialDirectory(
            new File(System.getProperty("user.home")));
    File directory = directoryChooser.showDialog(stage);
    if (directory != null && directory.isDirectory()) {
        try {
            String directoryName = directory.getCanonicalPath();
            txtStorageDirectory.setText(directoryName);
        } catch (IOException e) {
            e.printStackTrace();
        }
    } 
}