public void loadPuzzle(ActionEvent e) throws NoSuchMethodException {
int returnVal = fc.showOpenDialog(this);
if (returnVal != JFileChooser.APPROVE_OPTION) {
return;
}
file = fc.getSelectedFile();
Map m = new HashMap();
m.put("file", file);
mgr.switchScreens(m);
}
private void showPuzzle(Map m) {
mgr.switchScreens(m);
}