OptionStage.java 文件源码

private void editLocation ()
{
  DirectoryChooser chooser = new DirectoryChooser ();
  chooser.setTitle ("Choose Spy Folder");
  File currentLocation = spyFolder.isEmpty () ? null : new File (spyFolder);
  if (currentLocation != null && currentLocation.exists ())
    chooser.setInitialDirectory (currentLocation);

  File selectedDirectory = chooser.showDialog (this);
  if (selectedDirectory != null)
  {
    spyFolder = selectedDirectory.getAbsolutePath ();
    fileComboBox.getItems ().clear ();
    ObservableList<String> files = getSessionFiles (spyFolder);
    fileComboBox.setItems (files);
    if (files.size () > 0)
      fileComboBox.getSelectionModel ().select (0);
  }
}