SuperVisorCreator.java

package fucoin.supervisor;

import akka.japi.Creator;

import javax.swing.*;
import java.awt.*;

/**
 * Create SuperVisor with a AWT Window.
 * The window displays the information from the supervisor.
 */
public class SuperVisorCreator implements Creator<SuperVisorImpl> {

    @Override
    public SuperVisorImpl create() throws Exception {
        //Show AWT window for runtime information
        JFrame frame = new JFrame("Server");
        frame.setLayout(new GridLayout(3, 2));
        frame.add(new Label("All Amounts:"));

        //Init Amount Table and SuperVisorImpl
        AmountTableModel amountTableModel = new AmountTableModel();
        SuperVisorImpl sv = new SuperVisorImpl(amountTableModel);

        JTable amountListView = new JTable(amountTableModel);
        Label averageAmountLbl = new Label("Average Amounts:");
        frame.add(new JScrollPane(amountListView));
        frame.add(new Label("Average Amounts:"));
        frame.add(averageAmountLbl);

        //Call update on supervisor
        JButton updateBtn = new JButton("Update");
        updateBtn.addActionListener(e -> sv.updateValues());
        frame.add(updateBtn);

        //Exit Button and shutdown supervisor
        JButton exitBtn = new JButton("exit");
        exitBtn.addActionListener(e -> {
            sv.exit();
            frame.setVisible(false);
        });
        frame.add(exitBtn);
        frame.setSize(200, 400);
        frame.setVisible(true);

        return sv;
    }

}