DrawingUpdate.java

package client;

import GUI.DrawingArea;
import remote.IDrawingUpdate;

import java.awt.*;
import java.io.Serializable;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;

public class DrawingUpdate extends UnicastRemoteObject implements IDrawingUpdate, Serializable {

    private Client client;

    public DrawingUpdate(Client client) throws RemoteException {
        super();
        this.client = client;
    }

    @Override
    public boolean notifyDrawing(String fromClient, Shape drawing, String mode, Color color) throws RemoteException {
        Graphics2D g2 = client.getApplicationMain().getPaintGUI().getDrawingArea().getG2();
        switch (mode) {
            case "OVAL":
            case "RECTANGLE":
            case "CIRCLE":
            case "FREEHAND":
            case "LINE":
                g2.setColor(color);
                g2.draw(drawing);
                break;
            default:
                System.out.println("Erased");
        }
        g2 = (Graphics2D) client.getApplicationMain().getPaintGUI().getDrawingArea().getImage().getGraphics();
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g2.setColor(color);
        client.getApplicationMain().getPaintGUI().getDrawingArea().repaint();
        return true;
    }

    public boolean notifyDraggingDrawing(String fromClient, Shape drawing, String mode, Color color) throws RemoteException {
        Graphics2D g2 = client.getApplicationMain().getPaintGUI().getDrawingArea().getG2();
        switch (mode) {
            case "FREEHAND":
                g2.setColor(color);
                g2.draw(drawing);
                break;

            case "ERASE":
                g2.setColor(Color.WHITE);
                g2.fill(drawing);
                g2.draw(drawing);
                break;

            default:
                break;
        }
        client.getApplicationMain().getPaintGUI().getDrawingArea().repaint();
        return true;
    }
}