public Manager loadManager() throws IOException, ClassNotFoundException {
try {
String workingDir = System.getProperty("user.dir");
FileInputStream fin = new FileInputStream(workingDir + "\\Manager.ser");
ObjectInputStream oin = new ObjectInputStream(fin);
Manager m = (Manager) oin.readObject();
if (m != null) return m;
else return new Manager(new Warehouse());
} catch (IOException e) {
System.out.println("\nerror loading file!\n");
return new Manager(new Warehouse());
}
}
// Deserialize properly
private void readObject(ObjectInputStream s) throws IOException, ClassNotFoundException {
s.defaultReadObject();
setState(0); // reset to unlocked state
}