//In button click part of the initial event
private void orderStockButton_Click(object sender, EventArgs e)
{
var itemCode = stockDataGrid.SelectedCells[0].Value.ToString();
var itemOrder = new OrderItem();
itemOrder.itemCode = itemCode;
itemOrder.itemQuantity = Convert.ToInt32(orderStockQuanityTextBox.Value);
itemOrder.stockArrivalDate = orderStocksSADTextBox.Value;
orderStocksLabel.Text = itemCode;
var mediator = new Mediator();
//inititalise the intial event
var startEvent = new OrderStockEvent(mediator, "startEvent");
//initialise all the mediator steps
var process1 = new CheckMinAndMaxProcessor(mediator, "Process 1", itemOrder);
var process2 = new CheckRevenueGenerateProcessor(mediator, "Process 2", itemCode);
var process3 = new Processors.CalculateCostProcessor(mediator, "Process 3", itemOrder);
var process4 = new StockItemProcessor(mediator, "Process 4", itemOrder);
var process5 = new NotificationProcessor(mediator, "Process 5", itemCode);
//start the initial event passing a message which should tell processor one to start via the mediator send method
startEvent.Send("order");
//refresh the table
ClearTable();
LoadTable();
}
//the following button is pressed starts the initial event
private void deleteStockButton_Click(object sender, EventArgs e)
{
//item code is the current selected cell on the table
var itemCode = stockDataGrid.SelectedCells[0].Value.ToString();
//create an instance of the mediator
var mediator = new Mediator();
//inititalise the intial event
var startEvent = new DeleteStockEvent(mediator, "startEvent");
//inititialise the processors sending the mediator the message and the object in the constructor
var process1 = new CheckRevenueGenerateProcessor(mediator, "Process 1", itemCode);
var process2 = new CancelCurrentOrdersProcessor(mediator, "Process 2", itemCode);
var process3 = new ConfirmationProcessor(mediator, "Process 3", itemCode);
var process4 = new StockItemProcessor(mediator, "Process 4", itemCode);
var process5 = new NotificationProcessor(mediator, "Process 5", itemCode);
//start the initial event passing a message which should tell processor one to start via the mediator send method
startEvent.Send("delete");
//Refresh the table
ClearTable();
LoadTable();
}