import java.awt.*; public class NumberOfWheels implements IDop{ public int numOfWheels; public NumberOfWheels(int num){ numOfWheels = num; } public void setNumOfWheels(String num){ switch (Integer.valueOf(num)){ case 2: numOfWheels = NumberOfWheelsEnum.wheel_2.value; break; case 3: numOfWheels = NumberOfWheelsEnum.wheel_3.value; break; case 4: numOfWheels = NumberOfWheelsEnum.wheel_4.value; break; default: numOfWheels = NumberOfWheelsEnum.wheel_2.value; } } public void drawWheels(Graphics g, int _startPosX, int _startPosY, Color c) { g.setColor(c); if (numOfWheels >= 2) { g.fillOval(_startPosX+55, _startPosY+15, 20, 15); g.fillOval(_startPosX+55, _startPosY+30, 20, 15); } if (numOfWheels >= 3) { g.fillOval(_startPosX+30, _startPosY+15, 20, 15); } if(numOfWheels >= 4){ g.fillOval(_startPosX+85, _startPosY+15, 20, 15); } } }