PIbd-22_Chernyshev_G.J._29_Trolleybus_Difficult/Trolleybus/DrawingDoors.java

package Trolleybus;

import java.awt.*;
public class DrawingDoors implements IDrawingDoors{
    private CntOfDoors _cntOfDoors;
    public void SetCntOfDoors(int cnt) {
        if (cnt <= 3) {
            _cntOfDoors = CntOfDoors.Three;
        }
        if (cnt == 4) {
            _cntOfDoors = CntOfDoors.Four;
        }
        if (cnt >= 5) {
            _cntOfDoors = CntOfDoors.Five;
        }
    }

    public int GetCntOfDoors() {
        switch (_cntOfDoors) {
            case Three: return 3;
            case Four: return 4;
            case Five: return 5;
            default: return 3;
        }
    }

    public void DrawDoors(Graphics2D g, Color BodyColor, int _startPosX, int _startPosY) {
        switch (_cntOfDoors)
        {
            case Three:
                g.setColor(BodyColor);
                g.drawRect(_startPosX + 2, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 67, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 132, _startPosY + 50, 16, 30);
                g.setColor(Color.CYAN);
                g.drawOval(_startPosX + 22, _startPosY + 35, 16, 24);
                g.drawOval(_startPosX + 47, _startPosY + 35, 16, 24);
                g.drawOval(_startPosX + 87, _startPosY + 35, 16, 24);
                g.drawOval(_startPosX + 112, _startPosY + 35, 16, 24);
                break;
            case Four:
                g.setColor(BodyColor);
                g.drawRect(_startPosX + 2, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 48, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 86, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 132, _startPosY + 50, 16, 30);
                g.setColor(Color.CYAN);
                g.drawOval(_startPosX + 25, _startPosY + 35, 16, 24);
                g.drawOval(_startPosX + 67, _startPosY + 35, 16, 24);
                g.drawOval(_startPosX + 109, _startPosY + 35, 16, 24);
                break;
            case Five:
                g.setColor(BodyColor);
                g.drawRect(_startPosX + 2, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 48, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 67, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 86, _startPosY + 50, 16, 30);
                g.drawRect(_startPosX + 132, _startPosY + 50, 16, 30);
                g.setColor(Color.CYAN);
                g.drawOval(_startPosX + 25, _startPosY + 35, 16, 24);
                g.drawOval(_startPosX + 109, _startPosY + 35, 16, 24);
                break;
        }
    }
}