private void tvButton_Click(object sender, EventArgs e)
{
if (this.tvButton.BackColor != Color.Green)
{
//creare iteme ad-hoc.
//Aceasta functionalitate este implementata cu OpenCloseItem
// metoda care faciliteaza crearea de obiecte noi si integrarea acestora
// in design pattern-ul command. Acestea impartasesc aceleasi metode
// ItemClose si ItemOpen care au la baza un obiect de tipul OpenCloseItem
// la restul claselor putem adauga metode particulare -> speaker/stereo
OpenCloseItem television = new OpenCloseItem("Televizorul");
this.command = new ItemOpenCommand(television);
setCommandAndPress(command);
this.tvButton.BackColor = Color.Green;
myStack.Push(command);
}
else if (this.tvButton.BackColor == Color.Green)
{
OpenCloseItem television = new OpenCloseItem("Televizorul");
this.command = new ItemCloseCommand(television);
setCommandAndPress(command);
this.tvButton.BackColor = Color.Red;
myStack.Push(command);
}
}
private void gatesButton_Click(object sender, EventArgs e)
{
if (this.gatesButton.BackColor != Color.Green)
{
OpenCloseItem gate = new OpenCloseItem("Poarta");
this.command = new ItemOpenCommand(gate);
setCommandAndPress(command);
this.gatesButton.BackColor = Color.Green;
myStack.Push(command);
}
else if (this.gatesButton.BackColor == Color.Green)
{
OpenCloseItem gate = new OpenCloseItem("Poarta");
this.command = new ItemCloseCommand(gate);
setCommandAndPress(command);
this.gatesButton.BackColor = Color.Red;
myStack.Push(command);
}
}
private void windowsButton_Click(object sender, EventArgs e)
{
if (this.windowsButton.BackColor != Color.Green)
{
OpenCloseItem window = new OpenCloseItem("Geamul");
this.command = new ItemOpenCommand(window);
setCommandAndPress(command);
this.windowsButton.BackColor = Color.Green;
myStack.Push(command);
}
else if (this.windowsButton.BackColor == Color.Green)
{
OpenCloseItem window = new OpenCloseItem("Geamul");
this.command = new ItemCloseCommand(window);
setCommandAndPress(command);
this.windowsButton.BackColor = Color.Red;
myStack.Push(command);
}
}
public ItemOpenCommand(OpenCloseItem item)
{
this.item = item;
}