//Method to automatically create the 3 trains given in the pdf for the demonstration
private void createDemonstrationTrains()
{
//creates the 3 train and set all the given properties
ExpressFactory factory1 = new ExpressFactory("1S45");
Train train1 = factory1.GetTrainType();
StoppingFactory factory2 = new StoppingFactory("1E05");
Train train2 = factory2.GetTrainType();
SleeperFactory factory3 = new SleeperFactory("1E99");
Train train3 = factory3.GetTrainType();
train1.Departure = "London (Kings Cross)";
train1.Destination = "Edinburgh (Waverley)";
train1.Type = "Express";
train1.Hour = "10";
train1.Minute = "00";
train1.Day = "01/11/18";
train1.Berth = false;
train1.FirstClass = true;
saveTrains.add(train1);
train2.Departure = "Edinburgh (Waverley)";
train2.Destination = "London (Kings Cross)";
train2.Type = "Stopping";
train2.IntermediateYK = "York";
train2.IntermediateDG = "Darlington";
train2.IntermediatePB = "Peterborough";
train2.Hour = "12";
train2.Minute = "00";
train2.Day = "01/11/18";
train2.Berth = false;
train2.FirstClass = true;
saveTrains.add(train2);
train3.Departure = "Edinburgh (Waverley)";
train3.Destination = "London (Kings Cross)";
train3.Type = "Sleeper";
train3.Hour = "21";
train3.Minute = "30";
train3.Day = "01/11/18";
train3.Berth = true;
train3.FirstClass = false;
saveTrains.add(train3);
//run the duplTrain method to check if the trains are already in the list
saveTrains.duplTrain(file);
}
//runs the creation of the default trains just to check if everything works
public void TestMethod1()
{
ExpressFactory factory1 = new ExpressFactory("1S45");
Train train1 = factory1.GetTrainType();
StoppingFactory factory2 = new StoppingFactory("1E05");
Train train2 = factory2.GetTrainType();
SleeperFactory factory3 = new SleeperFactory("1E99");
Train train3 = factory3.GetTrainType();
train1.Departure = "London (Kings Cross)";
train1.Destination = "Edinburgh (Waverley)";
train1.Type = "Express";
train1.Hour = "10";
train1.Minute = "00";
train1.Day = "01/11/18";
train1.Berth = false;
train1.FirstClass = true;
MainWindow.saveTrains.add(train1);
train2.Departure = "Edinburgh (Waverley)";
train2.Destination = "London (Kings Cross)";
train2.Type = "Stopping";
train2.IntermediateYK = "York";
train2.IntermediateDG = "Darlington";
train2.IntermediatePB = "Peterborough";
train2.Hour = "12";
train2.Minute = "00";
train2.Day = "01/11/18";
train2.Berth = false;
train2.FirstClass = true;
MainWindow._saveTrains.add(train2);
train3.Departure = "Edinburgh (Waverley)";
train3.Destination = "London (Kings Cross)";
train3.Type = "Sleeper";
train3.Hour = "21";
train3.Minute = "30";
train3.Day = "01/11/18";
train3.Berth = true;
train3.FirstClass = false;
MainWindow._saveTrains.add(train3);
MainWindow._saveTrains.duplTrain(file);
}
//method that creates an object of the type train for the validated user entry
private void addTrain()
{
//declaring a new TrainFactory object and set it as null
TrainFactory factory = null;
/*Switch case to determine which object of which abstract Train inherited
* class should be created with the type choosen by the user*/
switch (typeChoice)
{
case "Express":
factory = new ExpressFactory(typeChoice);
break;
case "Stopping":
factory = new StoppingFactory(typeChoice);
break;
case "Sleeper":
factory = new SleeperFactory(typeChoice);
break;
default:
break;
}
//Try/Catch method to validate if the train can be created
try
{
//if the train id is already in the file
if (duplId(file) == true)
{
//set the validation bool to false
isEntryValid = false;
//Throw argument exception to prompt the user with the error that has been compiled
throw new ArgumentException("The Train ID is already present, must be unique", "Train ID");
}
//creating an empty train object based on the method in the factory class
Train train = factory.GetTrainType();
//Assign the ID and departure
train.ID = idInput;
train.Departure = depInput;
//Based on the departure that the user has chosen, run the getDeparture method
depInput = train.getDeparture();
//Assign the destination
train.Destination = destInput;
//Based on the destination that the user has chosen, run the getDestination method
destInput = train.getDestination();
//Assign the type
train.Type = typeInput;
//Based on the type that the user has chosen, run the getType method
typeInput = train.getType();
//Assign the stops
train.IntermediateNC = ctNC;
train.IntermediateYK = ctYK;
train.IntermediateDG = ctDT;
train.IntermediatePB = ctPB;
//Assign the hour
train.Hour = hourInput;
//Based on the hour that the user has chosen, run the getHour method
hourInput = train.getHour();
//Assign the minute
train.Minute = minuteInput;
//Based on the minute that the user has chosen, run the getMinute method
minuteInput = train.getMinute();
//Assign the minute
train.Day = dateInput;
//Assign the cabin
train.Berth = isBerth;
//Assign the firstclass
train.FirstClass = isFirstClass;
//add the train to the trainlist
saveTrains.add(train);
//add the train that has just been added to the listbox in the form
_lstAllTrains.Items.Add(train.ID + ", " + train.Departure + ", " + train.Destination + ", " + train.Type + ", " + train.IntermediateNC + ", " + train.IntermediateYK + ", " + train.IntermediateDG + ", " + train.IntermediatePB + ", " + train.Hour + ":" + train.Minute + ", " + train.Day + ", has cabin " + train.Berth + ", has first " + train.FirstClass);
}
//Setting the message box containing the error message
catch (Exception execMsg)
{
MessageBox.Show(execMsg.Message);
}
}
