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Spot.java
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Spot.java
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/**
* Spot for a parking lot of type VehiclePark
*
* @author Gurdev Singh
* @version 1.0 29-08-2016
*/
import java.time.LocalDateTime;
import java.util.ArrayList;
class Spot
{
// instance variables - replace the example below with your own
private String id;
private Vehicle vehicleInSpot;
private double hourlyRate;
private boolean isOccupied;
private LocalDateTime arrivalTime;
/**
*Constructor
*@param sId spot id of parking spot
*@param aHourlyRate rate of parking a vehicle per/hour
*/
public Spot(String sId, double aHourlyRate)
{
// initialise instance variables
id = sId;
hourlyRate = aHourlyRate;
isOccupied = false;
//arrivalTime = LocalDateTime.now();
}
/**
* Constructor for creating spots after retrieving from file
* @param fileData the actual spots data retrieved from the file
*
*/
public Spot(String fileData)
{
try
{
String[] temp = fileData.split(",");
String tid = temp[0].trim();
double tHourlyRate = Double.parseDouble(temp[1].trim());
boolean tIsOccupied = Boolean.valueOf(temp[2].trim());
if(!temp[3].trim().equals("-"))
{
LocalDateTime tArrivalTime = LocalDateTime.parse(temp[3].trim());
arrivalTime = tArrivalTime;
}
String type = temp[4].trim();
id = tid;
hourlyRate = tHourlyRate;
isOccupied = tIsOccupied;
switch(type)
{
case "C":
{
Vehicle vehicle = new Car(fileData);
vehicleInSpot = vehicle;
break;
}
case "B":
{
Vehicle vehicle = new Bicycle(fileData,"");
vehicleInSpot = vehicle;
break;
}
default:
{
}
}
}
catch(Exception c)
{
IOSupport.printIt("Error: Corrupt File!");
}
}
/**
* Assigns a vehicle object to vehicleInSpot
*
* @param aVehicle Vehicle object to be assigned to the parking spot
*
*/
public void addVehicle(Vehicle aVehicle)
{
vehicleInSpot = aVehicle;
isOccupied = true;
arrivalTime = LocalDateTime.now();
}
/**
* Gives the spot id of the parking spot
*
* @return spot id
*/
public String getSpotId()
{
return id;
}
/**
* deallocates the vehicle object from the parking spot
*
* @return the vehicle removed from the spot
*/
public Vehicle removeVehicle()
{
isOccupied = false;
return vehicleInSpot;
}
/**
* Gives the reference to the vehicle object in the parking spot
*
* @return vehicle in spot
*/
public Vehicle getVehicle()
{
return vehicleInSpot;
}
/**
* Gives the parking charges of the current spot
*
* @return hourly rate
*/
public double getParkingCharges()
{
return hourlyRate;
}
/**
* Tells if the parking spot is occupied
*
* @return true if parking spot is occupied, else false
*/
public boolean getIsOccupied()
{
return isOccupied;
}
/**
* Gives the time of arrival of a vehicle to the parking spot
*
* @return arrival time of vehicle in a parking spot
*/
public LocalDateTime getArrivalTime()
{
return arrivalTime;
}
/**
* Saves the spot data to a Arraylist of type String, used by writeAllSpots() in vehicle class
* @param saveToMe collects all the spot data
*/
public void saveSpot(ArrayList<String> saveToMe)
{
saveToMe.add(id);
saveToMe.add(hourlyRate+"");
saveToMe.add(isOccupied+"");
if(isOccupied)
{
saveToMe.add(arrivalTime+"");
saveToMe.add((vehicleInSpot instanceof Car)?"C":"B");
saveToMe.add(vehicleInSpot.getOwner());
saveToMe.add(vehicleInSpot.getArrivalTime()+"");
saveToMe.add(vehicleInSpot.getChargedRate()+"");
saveToMe.add((vehicleInSpot instanceof Car)?((Car)vehicleInSpot).getRegistrationNumber():"-");
}
else
{
saveToMe.add("-");
saveToMe.add("-");
saveToMe.add("-");
saveToMe.add("-");
saveToMe.add("-");
saveToMe.add("-");
}
}
/**
* Gives the details of the spot
*
* @return spot details
*/
public String toString()
{
if(vehicleInSpot != null)
{
//checking if it is a car
if(vehicleInSpot.getClass().isInstance(Car.class))
{
return "Spot Id : "+id+"\nVehicle In Spot : "+((Car)vehicleInSpot).getRegistrationNumber()+"\nhourly rate : $"+hourlyRate+"\nOccupied : "+(isOccupied?"Yes":"No")+"\nArrivalTime(atSpot) : "+arrivalTime+"\n";
}
}
return"Spot Id : "+id+"\nHourly rate : "+hourlyRate+"\nOccupied? : " + (isOccupied?"Yes\n":"No\n");
//return "";
}
}