public void actionPerformed(ActionEvent ae) {
if (ae.getSource() == loadMenuItem) {
JFileChooser fc = getLoadFileChooser();
int status = fc.showOpenDialog(pane);
if (status == JFileChooser.APPROVE_OPTION) {
MapBuilder mapBuilder = pane.getMap().getBuilder();
mapReader.readMap(fc.getSelectedFile(), mapBuilder);
mapBuilder.buildMap();
}
} else {
super.actionPerformed(ae);
}
}