oop-labs/Lab2/src/main/java/org/lumijiez/data/DataDeserializer.java

package org.lumijiez.data;

import org.lumijiez.managers.Supervisor;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.Arrays;

public class DataDeserializer {
    public static Supervisor deserialize() {
        File serializedFile = new File("manager.ser");
        Supervisor manager = new Supervisor();
        if (serializedFile.exists()) {
            try (ObjectInputStream ois = new ObjectInputStream(new FileInputStream(serializedFile))) {
                manager = (Supervisor) ois.readObject();
                System.out.println("Supervisor object deserialized successfully.");
            } catch (ClassNotFoundException | IOException e) {
                System.out.println(Arrays.toString(e.getStackTrace()));
            }
        } else {
            System.out.println("Serialized file 'manager.ser' does not exist.");
        }
        return manager;
    }
}