futureOpenPoSFSAFileChooser = JavaHelper.executeFuture(() -> {
            final JFileChooser openPoSDictionaryFileChooser = new JFileChooser();
            openPoSDictionaryFileChooser.setFileFilter(new FileNameExtensionFilter("FSA files", "dict"));
            openPoSDictionaryFileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
            return openPoSDictionaryFileChooser;