//Component
public void TestComposite()
{
// initialize variables
var compositeGraphic = new CompositeGraphic();
var compositeGraphic1 = new CompositeGraphic();
var compositeGraphic2 = new CompositeGraphic();
//Add 1 Graphic to compositeGraphic1
compositeGraphic1.Add(new Ellipse());
//Add 2 Graphic to compositeGraphic2
compositeGraphic2.AddRange(new Ellipse(),
new Ellipse());
/*Add 1 Graphic, compositeGraphic1, and
* compositeGraphic2 to compositeGraphic */
compositeGraphic.AddRange(new Ellipse(),
compositeGraphic1,
compositeGraphic2);
/*Prints the complete graphic
* (four times the string "Ellipse").*/
compositeGraphic.Print();
Console.ReadLine();
}
public static void Test()
{
//Initialize four ellipses
var ellipse1 = new Ellipse("ellipse1");
var ellipse2 = new Ellipse("ellipse2");
var ellipse3 = new Ellipse("ellipse3");
var ellipse4 = new Ellipse("ellipse4");
//Initialize three composite graphics
var graphic = new CompositeGraphic("graphic");
var graphic1 = new CompositeGraphic("graphic1");
var graphic2 = new CompositeGraphic("graphic2");
//Composes the graphics
graphic1.Add(ellipse1);
graphic1.Add(ellipse2);
graphic1.Add(ellipse3);
graphic2.Add(ellipse4);
graphic.Add(graphic1);
graphic.Add(graphic2);
//Prints the complete graphic (four times the string "Ellipse").
graphic.Print();
}
static void Main(string[] args)
{
// Initialize variables
var compositeGraphic1 = new CompositeGraphic();
var compositeGraphic2 = new CompositeGraphic();
var compositeGraphic3 = new CompositeGraphic();
// Add 1 Graphic to compositeGraphic2
compositeGraphic2.Add(new Ellipse());
// Add 2 Graphic to compositeGraphic3
compositeGraphic3.AddRange(new Ellipse(), new Circle());
// Add 1 Graphic, compositeGraphic2, and compositeGraphic3 to compositeGraphic1
compositeGraphic1.AddRange(new Circle(), compositeGraphic2, compositeGraphic3);
// Print the complete graphic
compositeGraphic1.Print();
Console.ReadKey();
}
static void Main(string[] args)
{
// Initialize variables
var compositeGraphic1 = new CompositeGraphic();
var compositeGraphic2 = new CompositeGraphic();
var compositeGraphic3 = new CompositeGraphic();
// Add 1 Graphic to compositeGraphic2
compositeGraphic2.Add(new Ellipse());
// Add 2 Graphic to compositeGraphic3
compositeGraphic3.AddRange(new Ellipse(), new Circle());
// Add 1 Graphic, compositeGraphic2, and compositeGraphic3 to compositeGraphic1
compositeGraphic1.AddRange(new Circle(), compositeGraphic2, compositeGraphic3);
// Print the complete graphic
compositeGraphic1.Print();
Console.ReadKey();
}
private void compositePatternBtn_Click(object sender, RoutedEventArgs e)
{
// initialize variables
var compositeGraphic = new CompositeGraphic("Graphic");
var compositeGraphic1 = new CompositeGraphic("Graphic1");
var compositeGraphic2 = new CompositeGraphic("Graphic2");
//Add 1 Graphic to compositeGraphic1
compositeGraphic1.Add(new Ellipse(-8, -9, 10, 20));
compositeGraphic1.AddRange(new Ellipse(35, 49, 35, 15),
new Circle(5, 5, 37),
new Rectangle(9, 8, 10, 10),
new Square(-19, -23, 40));
//Add 2 Graphic to compositeGraphic2
compositeGraphic2.AddRange(new Ellipse(36, 74, 100, 135),
new Ellipse(-1, -13, 25, 90));
/*Add 1 Graphic, compositeGraphic1, and
* compositeGraphic2 to compositeGraphic */
compositeGraphic.AddRange(new Ellipse(0, 0, 23, 34),
compositeGraphic1,
new Circle(5, 5, 37),
compositeGraphic2);
compositeGraphic.AddRange(new Ellipse(55, 11, 30, 35),
new Rectangle(10, 10, 20, 50),
new Rectangle(5, 5, 30, 45),
new Circle(5, 5, 37));
/*Prints the complete graphic
* (four times the string "Ellipse").*/
compositeGraphic.Print();
Console.ReadLine();
}
static void Main(string[] args)
{
if (exeCommandPattern)
{
string argument = args.Length > 0 ? args[0].ToUpper() : null;
ISwitchable lamp = new Light();
// Pass reference to the lamp instance to each command
ICommand switchClose = new CloseSwitchCommand(lamp);
ICommand switchOpen = new OpenSwitchCommand(lamp);
// Pass reference to instances of the Command objects to the switch
Switch @switch = new Switch(switchClose, switchOpen);
if (argument == "ON" || argument == "on")
{
// Switch (the Invoker) will invoke Execute() on the command object.
@switch.Open();
}
else if (argument == "OFF" || argument == "off")
{
// Switch (the Invoker) will invoke the Execute() on the command object.
@switch.Close();
}
else
{
Console.WriteLine("Argument \"ON\" or \"OFF\" is required.");
}
}
if (exeInterpretPattern)
{
var context = new Context();
// Usually a tree
var expression = new List <AbstractExpression>();
// Populate 'abstract syntax tree'
expression.Add(new TerminalExpression());
expression.Add(new NonterminalExpression());
expression.Add(new TerminalExpression());
expression.Add(new TerminalExpression());
// Interpret
foreach (AbstractExpression exp in expression)
{
exp.Interpret(context);
}
}
if (exeCompositePattern)
{
// composite pattern
var compositeGraphic = new CompositeGraphic();
var compositeGraphic1 = new CompositeGraphic();
var compositeGraphic2 = new CompositeGraphic();
compositeGraphic1.Add(new Ellipse());
compositeGraphic2.AddRange(new Ellipse(), new Ellipse());
compositeGraphic.AddRange(
new Ellipse(),
compositeGraphic1,
compositeGraphic2);
compositeGraphic.Print();
Console.ReadLine();
}
if (exeCompositeTerminalSymbol)
{
var bnfExpression = new CompositeTerminalSymbol("expression");
var bnfPlus = new CompositeTerminalSymbol("plus");
var bnfMinus = new CompositeTerminalSymbol("minus");
var bnfVariable = new CompositeTerminalSymbol("variable");
var bnfDigit = new CompositeTerminalSymbol("digit");
var bnfNumber = new CompositeTerminalSymbol("number");
bnfExpression.AddRange(
new TerminalSymbol("plus"),
new TerminalSymbol("minus"),
new TerminalSymbol("variable"),
new TerminalSymbol("number"));
bnfPlus.AddRange(bnfExpression, bnfExpression, new TerminalSymbol(" + "));
bnfMinus.AddRange(bnfExpression, bnfExpression, new TerminalSymbol(" - "));
bnfVariable.AddRange(
new TerminalSymbol("a"),
new TerminalSymbol("b"),
new TerminalSymbol("c"),
new TerminalSymbol("d"),
new TerminalSymbol("e"),
new TerminalSymbol("f"),
new TerminalSymbol("g")
);
bnfDigit.AddRange(
new TerminalSymbol("0"),
new TerminalSymbol("1"),
new TerminalSymbol("2"),
new TerminalSymbol("3"),
new TerminalSymbol("4"),
new TerminalSymbol("5"),
new TerminalSymbol("6"),
new TerminalSymbol("7"),
new TerminalSymbol("8"),
new TerminalSymbol("9")
);
bnfNumber.AddRange(bnfDigit, bnfDigit, bnfNumber);
bnfExpression.Print(String.Empty);
bnfPlus.Print(String.Empty);
bnfMinus.Print(String.Empty);
bnfVariable.Print(String.Empty);
bnfDigit.Print(String.Empty);
//bnfNumber.Print(string.Empty);
Console.ReadLine();
}
}
public void Paint()
{
_compositeGraphic.Print();
}