RoboterFabrik/Roboter/tpe/exceptions/roboter/RobotFactory.java

package tpe.exceptions.roboter;

import java.util.HashMap;

public class RobotFactory {
	private Nexus6 nexus6=Nexus6.getInstance();
	
	private HashMap<Integer,Robots> robotStock=new HashMap<>();
	
	public int constructRobot(RobotType robotType, String name) {
		Robots robot;
		if(RobotType.R2D2==robotType) {
			robot=new R2D2(name, createIDR2D2(0,9999));
			robotStock.put(robot.getId(), robot);
			return robot.getId();
		}else if(RobotType.C3PO==robotType) {
			robot=new C3PO(name, createIDC3PO(10000, 19999));
			robotStock.put(robot.getId(), robot);
			return robot.getId();
		}
	}

	private int createIDR2D2(int minValue, int maxValue) {
		
		int randomID = (int) (Math.random()*(maxValue)) ;
		if(robotStock.containsKey(randomID))
		{
			createIDR2D2(minValue,maxValue);
		}
		return randomID;
	}
	private int createIDC3PO(int minValue, int maxValue) {
		
		int randomID = (int) (Math.random()*(maxValue))+minValue ;
		if(robotStock.containsKey(randomID))
		{
			createIDC3PO(minValue,maxValue);
		}
		return randomID;
	}
}