示例#1
0
        //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);
        }
示例#3
0
        //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);
            }
        }