public void SaveProspectStateTest()
{
SalesProspect s = new SalesProspect
{
Name = "Noel van Halen",
Phone = "(412) 256-0990",
Budget = 25000.0
};
StringAssert.AreEqualIgnoringCase(s.Name, "Noel van Halen");
StringAssert.AreEqualIgnoringCase(s.Phone, "(412) 256-0990");
Assert.AreEqual(s.Budget, 25000.0);
ProspectMemory m = new ProspectMemory {
Memento = s.SaveMemento()
};
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
StringAssert.AreEqualIgnoringCase(s.Name, "Leo Welch");
StringAssert.AreEqualIgnoringCase(s.Phone, "(310) 209-7111");
Assert.AreEqual(s.Budget, 1000000.0);
s.RestoreMemento(m.Memento);
StringAssert.AreEqualIgnoringCase(s.Name, "Noel van Halen");
StringAssert.AreEqualIgnoringCase(s.Phone, "(412) 256-0990");
Assert.AreEqual(s.Budget, 25000.0);
}
private static void MementoTester()
{
#region sample 1
Originator o = new Originator {
State = "On"
};
Caretaker c = new Caretaker {
Memento = o.CreateMemento()
};
o.State = "Off";
o.SetMemento(c.Memento);
#endregion
#region sample 2
SalesProspect s = new SalesProspect
{
Name = "Noel van Halen",
Phone = "(412) 256-0990",
Budget = 25000.0
};
ProspectMemory m = new ProspectMemory {
Memento = s.SaveMemento()
};
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
s.RestoreMemento(m.Memento);
#endregion
}
static void Main()
{
try
{
ProspectMemory mMamnager = new ProspectMemory();
SalesProspect s = new SalesProspect();
ChangeSalesState(s, "Noel van Halen", "(412) 256-0990", 25000.0);
mMamnager.Insert(s.SaveMemento());
ChangeSalesState(s, "Leo Welch", "(310) 209-7111", 1000000.0);
mMamnager.Insert(s.SaveMemento());
ChangeSalesState(s, "Moshe Binieli", "(972) 054-2477052", 3120000.0);
mMamnager.Insert(s.SaveMemento());
s.RestoreMemento(mMamnager.Get());
s.RestoreMemento(mMamnager.Get());
s.RestoreMemento(mMamnager.Get());
}
catch (System.Exception ex)
{
Console.WriteLine(ex.Message);
}
}
static void Main(string[] args)
{
FirstDemo();
SalesProspect s = new SalesProspect();
s.Name = "Noel van Halen";
s.Phone = "(412) 256-0990";
s.Budget = 25000.0;
// Store internal state
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
// Continue changing originator
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
// Restore saved state
s.RestoreMemento(m.Memento);
// Wait for user
Console.ReadKey();
}
public void Initialize()
{
s = new SalesProspect
{
Name = "Noel van Halen",
Phone = "(412) 256-0990",
Budget = 25000.0
};
}
internal static void Main()
{
var sale = new SalesProspect { Name = "Noel van Halen", Phone = "(412) 256-0990", Budget = 25000.0 };
// Store internal state
var memory = new ProspectMemory();
memory.Memento = sale.SaveMemento();
// Continue changing originator
sale.Name = "Leo Welch";
sale.Phone = "(310) 209-7111";
sale.Budget = 1000000.0;
// Restore saved state
sale.RestoreMemento(memory.Memento);
}
static void Main()
{
//TODO 「本質がわかっていない( ﾟДﾟ)」
SalesProspect s = new SalesProspect();
s.Name = "Noel van Halen";
s.Phone = "(412) 256-0990";
s.Budget = 25000.0;
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
s.RestoreMemento(m.Memento);
}
public static void Main()
{
var salesProspect = new SalesProspect
{
Name = "Noel van Halen",
Phone = "(412) 256-0990",
Budget = 25000.0
};
var salesProspectMemento = salesProspect.Copy();
var prospectMemory = new MementoHolder(salesProspectMemento);
salesProspect.Name = "Leo Welch";
salesProspect.Phone = "(310) 209-7111";
salesProspect.Budget = 1000000.0;
salesProspect.Restore(prospectMemory.Memento);
}
public static void Test()
{
SalesProspect s = new SalesProspect();
s.Name = "张主任";
s.Phone = "(020)12560990";
s.Budget = 25000.0;
s.Show();
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
s.Name = "陈经理";
s.Phone = "(020)12097111";
s.Budget = 1000000.0;
s.Show();
s.RestoreMemento(m.Memento);
s.Show();
}
internal static void Main()
{
var sale = new SalesProspect {
Name = "Noel van Halen", Phone = "(412) 256-0990", Budget = 25000.0
};
// Store internal state
var memory = new ProspectMemory();
memory.Memento = sale.SaveMemento();
// Continue changing originator
sale.Name = "Leo Welch";
sale.Phone = "(310) 209-7111";
sale.Budget = 1000000.0;
// Restore saved state
sale.RestoreMemento(memory.Memento);
}
public static void MementoRealWorld()
{
SalesProspect s = new SalesProspect();
s.Name = "Noel van Halen";
s.Phone = "(412) 256-0990";
s.Budget = 25000.0;
// Store internal state
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
// Continue changing originator
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
// Restore saved state
s.RestoreMemento(m.Memento);
}
// Entry point into console application.
static void Main()
{
SalesProspect s = new SalesProspect();
s.Name = "Bob Northrop";
s.Phone = "(705) 123-4567";
s.Budget = 17000.0;
// Store internal state
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
// Continue changing originator
s.Name = "Eve Ugly";
s.Phone = "(416) 456-1239";
s.Budget = 700000.0;
// Restore saved state
s.RestoreMemento(m.Memento);
// Wait for user
Console.ReadKey();
}
/// <summary>
/// Entry point into console application.
/// </summary>
public void Run()
{
var s = new SalesProspect
{
Name = "Noel van Halen",
Phone = "(412) 256-0990",
Budget = 25000.0
};
// Store internal state
var m = new ProspectMemory
{
Memento = s.SaveMemento()
};
// Continue changing originator
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
// Restore saved state
s.RestoreMemento(m.Memento);
}
// Entry point into console application.
static void Main()
{
SalesProspect s = new SalesProspect();
s.Name = "Bob Northrop";
s.Phone = "(705) 123-4567";
s.Budget = 17000.0;
// Store internal state
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
// Continue changing originator
s.Name = "Eve Ugly";
s.Phone = "(416) 456-1239";
s.Budget = 700000.0;
// Restore saved state
s.RestoreMemento(m.Memento);
// Wait for user
Console.ReadKey();
}
static void Main(string[] args)
{
string srcImagePath = @"http://dev.mygemplace.com/Content/_Traders/2/jwProducts/8_Ring2_1qK1b.jpg";
string photoName = Path.GetFileNameWithoutExtension(srcImagePath);
MemoryStream memory = new MemoryStream();
HttpWebRequest lxRequest = (HttpWebRequest)WebRequest.Create(srcImagePath);
using (HttpWebResponse lxResponse = (HttpWebResponse)lxRequest.GetResponse())
{
using (BinaryReader reader = new BinaryReader(lxResponse.GetResponseStream()))
{
reader.BaseStream.CopyTo(memory);
//Byte[] lnByte = reader.ReadBytes(1 * 1024 * 1024 * 10);
//using (FileStream lxFS = new FileStream("34891.jpg", FileMode.Create))
//{
// lxFS.Write(lnByte, 0, lnByte.Length);
//}
}
}
Bitmap photo;
try
{
photo = new Bitmap(memory);
}
catch (ArgumentException e)
{
throw new FileNotFoundException(string.Format(" GDIThumbnail generator file[{0}] not found.", srcImagePath), e);
}
// Factory Method
Console.WriteLine();
Console.WriteLine("[Abstract Factory] Pattern");
IWidgetFactory abstractFactory = new PMWidgetFactory();
IWidgetButton abstractButton = abstractFactory.CreateWidgetButton();
IWidgetDialog abstractDialog = abstractFactory.CreateWidgetDialog();
abstractButton.DrawButton();
abstractDialog.DrawWidget();
abstractButton.SetLocation();
abstractDialog.SetTopMost();
//-------------------
// FactoryMethod/Virtual Constructor
Console.WriteLine();
Console.WriteLine("[FactoryMethod/Virtual Constructor] Pattern");
Creator creator = new ConcreteCreator();
IAMethodDocument amDocument = creator.CreateDocument();
amDocument.Open();
//----------------------------------
// Builder
Console.WriteLine("[Builder] Pattern");
Console.WriteLine();
Shop shop = new Shop();
IVehicleBuilder builder = new CarBuilder();
shop.Construct(builder);
shop.ShowVehicle();
builder = new VeloByke();
shop.Construct(builder);
shop.ShowVehicle();
//----------------------
// Facade
// Provides more simple unified interface instead of few interfaces some subsystem.
// Subsystem interfaces don't keep references to facade interface.
Console.WriteLine();
Console.WriteLine("[Facade] Pattern");
Facade facade = new Facade();
facade.MethodA();
facade.MethodB();
//-------
// Flyweight
// Build a document with text
Console.WriteLine();
Console.WriteLine("[Flyweight] Pattern");
string document = "AAZZBBZB";
char[] chars = document.ToCharArray();
CharacterFactory factory = new CharacterFactory();
// extrinsic state
int pointSize = 10;
//For each character use a flyweight object
foreach (char c in chars)
{
pointSize++;
Character character = factory.GetCharacter(c);
character.Display(pointSize);
}
//-----------
// Proxy
Console.WriteLine();
Console.WriteLine("[Proxy] pattern");
IImage proxy = new ProxyImage();
proxy.GetSize();
proxy.Draw();
//--------
//Chain Responsibilities
Console.WriteLine();
Console.WriteLine("[Chain of Responsibilities] pattern");
DialogChain dc1 = new DialogChain(null);
ButtonChain bc1 = new ButtonChain(dc1);
DialogChain dc2 = new DialogChain(bc1);
ButtonChain buttonChain2 = new ButtonChain(dc2);
IRequest request1 = new Request1();
((Request1)request1).Value = "QWE_RTYU";
buttonChain2.HandleRequest(request1);
Request2 rq2 = new Request2();
rq2.Value = "123456";
buttonChain2.HandleRequest(rq2);
//----------------------
// Command
Console.WriteLine();
Console.WriteLine("[Command] Pattern");
List <SourceCommand> srcCmd = new List <SourceCommand>();
SourceCommand scr1 = new SourceCommand();
scr1.Command = new OpenCommand(new Receiver1("Star1"));
SourceCommand scr2 = new SourceCommand();
scr2.Command = new PasteCommand(new Receiver2("Paste Star 2"));
srcCmd.Add(scr1);
srcCmd.Add(scr2);
TemplatedCommand <string> templatedCommand = new TemplatedCommand <string>(delegate(string s) { Console.WriteLine("---Delegate command is executed @@@@ {0}", s); });
TemplatedSourceCommand <string> scr3 = new TemplatedSourceCommand <string>(templatedCommand);
scr3.ActionInvoke("1111");
foreach (var sourceCommand in srcCmd)
{
sourceCommand.InvokeCommand();
}
//---------
// Interpreter
string roman = "MCMXXVIII";
Context context = new Context(roman);
// Build the 'parse tree'
List <Expression> tree = new List <Expression>();
tree.Add(new ThousandExpression());
tree.Add(new HundredExpression());
tree.Add(new TenExpression());
tree.Add(new OneExpression());
// Interpret
foreach (Expression exp in tree)
{
exp.Interpret(context);
}
Console.WriteLine("{0} = {1}", roman, context.Output);
// define booleand expression
// (true and x) or (y and x)
Console.WriteLine("----------------------------");
BooleanExp expressing;
BooleanContext boolContext = new BooleanContext();
expressing = new OrExp(new AndExp(new BooleanConstant("true"), new VariableExp("x")),
new AndExp(new VariableExp("y"), new NotExp("x")));
boolContext.Assign("x", false);
boolContext.Assign("y", false);
Console.WriteLine("Result of boolean interpreter is [{0}]", expressing.Evaluate(boolContext));
//-------------
// Iterator
Console.WriteLine();
Console.WriteLine("Pattern Iterator");
ConcreteAggregate aggregate = new ConcreteAggregate();
aggregate[0] = "Object 1";
aggregate[1] = "Object 2";
aggregate[2] = "Object 3";
aggregate[3] = "Object 4";
Iterator iter = aggregate.CreateIterator();
for (object i = iter.First(); !iter.IsDone(); i = iter.Next())
{
Console.WriteLine("Current object [{0}]", i);
}
//--------------
// Mediator
Console.WriteLine();
Console.WriteLine("Pattern Mediator");
// parts could be informed about its mediator.
ConcreteMediator cm = new ConcreteMediator(new Collegue1(), new Collegue2(), new Collegue3());
cm.Process1AndInform23();
cm.Process3AndInform1();
//------------
// Memento
Console.WriteLine();
Console.WriteLine("Pattern Memento");
SalesProspect salesProspect = new SalesProspect();
salesProspect.Budget = 45.56;
salesProspect.Name = "Super Man";
salesProspect.Phone = "45-78-96";
ProspectMemory prospectMemory = new ProspectMemory();
prospectMemory.Memento = salesProspect.SaveMemento();
salesProspect.Budget = 11.11;
salesProspect.Name = "Spider Man";
salesProspect.Phone = "33-44-55";
salesProspect.RestoreMemento(prospectMemory.Memento);
//--------------
// Observer (Dependents, Publish-Subscriber)
Console.WriteLine();
Console.WriteLine("Pattern Observer");
Subject subject = new Subject();
ConcreteObserver1 concreteObserver1 = new ConcreteObserver1();
ConcreteObserver2 concreteObserver2 = new ConcreteObserver2();
subject.Register(concreteObserver1);
subject.Register(concreteObserver2);
subject.Register(concreteObserver1);
subject.NotifyObservers();
subject.UnRegister(concreteObserver2);
subject.UnRegister(concreteObserver2);
subject.NotifyObservers();
//------------------------------------------
// State
Console.WriteLine();
Console.WriteLine("Pattern State");
Account account = new Account("Jim Johnson");
// Apply financial transactions
account.Deposit(500.0);
account.Deposit(300.0);
account.Deposit(550.0);
account.PayInterest();
account.Withdraw(2000.00);
account.Withdraw(1100.00);
account.Deposit(50000);
account.PayInterest();
//------------------------------------------
// Strategy
// Client should knew all available strategies.
Console.WriteLine();
Console.WriteLine("Pattern Strategy");
StrategyContext strategyContext = new StrategyContext(null);
strategyContext.ContextOperationOne();
strategyContext.ContextOperationTwo();
strategyContext.Strategy = new ConcreteStrategy();
strategyContext.ContextOperationOne();
strategyContext.ContextOperationTwo();
//------------------------------------------
// Template Method
Console.WriteLine();
Console.WriteLine("Template Method");
TemplateMethodClass tmc = new ConcreteTemplateMethodClass1();
tmc.TemplateMethod();
//------------------------------------------
// Visitor
Console.WriteLine();
Console.WriteLine("Visitor");
List <INode> elements = new List <INode>();
elements.Add(new NodeType1()
{
Balance = 400, Name = "Qwerty"
});
elements.Add(new NodeType1()
{
Balance = 333, Name = "QasxzWe"
});
elements.Add(new NodeType2()
{
CarName = "Mersedes"
});
NodeVisitor visitor = new ConcreteNodeVisitor();
foreach (var element in elements)
{
element.Accept(visitor);
}
//------------------------------------------
ThreadTest threadTest = new ThreadTest();
//threadTest.RunTask();
threadTest.TestFactory();
// Unit of Work patternt with Repository pattern
Console.WriteLine();
Console.WriteLine("UOW pattern");
StudentController sc = new StudentController();
sc.DoAction();
MoneyPattern.Start();
Console.Read();
}
public DesignPatternModule()
{
Get["/testStatePattern"] = _ =>
{
var traficLight = new TraficLight();
var process = traficLight.StartTheTraficLight();
return(process);
};
Get["/testNullObjectPattern"] = _ =>
{
var dog = new Dog();
var dougSound = "Dog Sound: " + dog.MakeSound() + ", ";
var unknown = Animal.Null;
var noAnimalSound = "No Animal Sound: " + unknown.MakeSound();
return(dougSound + noAnimalSound);
};
Get["/testObserverPattern"] = _ =>
{
var observable = new Observable();
var observer = new Observer();
observable.SomethingHappened += observer.HandleEvent;
var observerValue = observable.DoSomething();
return(observerValue);
};
Get["/testBridgePattern/{currentSource}"] = _ =>
{
var currentSource = (string)_.currentSource;
var myCustomTv = new MyCustomTv();
switch (currentSource)
{
case "1":
myCustomTv.VideoSource = new LocalCableTv();
break;
case "2":
myCustomTv.VideoSource = new CableColorTv();
break;
case "3":
myCustomTv.VideoSource = new TigoService();
break;
}
var tvGuide = myCustomTv.ShowTvGuide();
var playVideo = myCustomTv.ShowTvGuide();
return(tvGuide + " / " + playVideo);
};
Get["/testVisitorPattern"] = _ =>
{
var popRock = new PopRockMusicVisitor();
var musicLibrary = new MusicLibrary();
var songs = musicLibrary.Accept(popRock);
return(songs);
};
Get["/testBuilderPattern"] = _ =>
{
var shop = new Shop();
VehicleBuilder builder = new CarBuilder();
shop.Construct(builder);
var getBuilderProcess = builder.Vehicle.Show();
return(getBuilderProcess);
};
Get["/testInterpreterPattern"] = _ =>
{
const string roman = "MCMXXVIII";
var context = new Context(roman);
var tree = new List <Expression>
{
new ThousandExpression(),
new HundredExpression(),
new TenExpression(),
new OneExpression()
};
foreach (var exp in tree)
{
exp.Interpret(context);
}
return("Interpreter Input: " + roman + ", Interpreter Output: " + context.Output);
};
Get["/testChainOfResponsabilityPattern"] = _ =>
{
var response = "";
var pamela = new Director();
var byron = new VicePresident();
var colin = new President();
pamela.SetSuccessor(byron);
byron.SetSuccessor(colin);
var p = new Purchase(2034, 350.00, "Assets");
response = pamela.ProcessRequest(p);
p = new Purchase(2035, 32590.10, "Project X");
response += " / " + pamela.ProcessRequest(p);
p = new Purchase(2036, 90000.00, "Project Y");
response += " / " + pamela.ProcessRequest(p);
p = new Purchase(2036, 122100.00, "Project Z");
response += " / " + pamela.ProcessRequest(p);
return(response);
};
Get["/testIteratorPattern"] = _ =>
{
var collection = new Collection();
collection[0] = new Item("Item 0");
collection[1] = new Item("Item 1");
collection[2] = new Item("Item 2");
collection[3] = new Item("Item 3");
collection[4] = new Item("Item 4");
collection[5] = new Item("Item 5");
collection[6] = new Item("Item 6");
collection[7] = new Item("Item 7");
collection[8] = new Item("Item 8");
var iterator = collection.CreateIterator();
iterator.Step = 2;
var response = "Iterating over collection:";
for (var item = iterator.First(); !iterator.IsDone; item = iterator.Next())
{
response += item.Name + " / ";
}
return(response);
};
Get["/testAdapterPattern"] = _ =>
{
var response = "";
var unknown = new Compound("Unknown");
response += " / " + unknown.Display();
var water = new RichCompound("Water");
response += " / " + water.Display();
var benzene = new RichCompound("Benzene");
response += " / " + benzene.Display();
var ethanol = new RichCompound("Ethanol");
response += " / " + ethanol.Display();
return(response);
};
Get["/testCommandPattern"] = _ =>
{
var response = "";
var user = new User();
response += user.Compute('+', 100) + " / ";
response += user.Compute('-', 50) + " / ";
response += user.Compute('*', 10) + " / ";
response += user.Compute('/', 2) + " / ";
response += user.Undo(4) + " / ";
response += user.Redo(3);
return(response);
};
Get["/testFactoryPattern"] = _ =>
{
var response = "";
var documents = new Document[2];
documents[0] = new Resume();
documents[1] = new Report();
foreach (var document in documents)
{
response += document.GetType().Name + "--";
foreach (var page in document.Pages)
{
response += " " + page.GetType().Name;
}
}
return(response);
};
Get["/testStrategyPattern"] = _ =>
{
var response = "";
var studentRecords = new SortedList();
studentRecords.Add("Samual");
studentRecords.Add("Jimmy");
studentRecords.Add("Sandra");
studentRecords.Add("Vivek");
studentRecords.Add("Anna");
studentRecords.SetSortStrategy(new QuickSort());
response += "Quicksort: " + studentRecords.Sort() + " -- ";
studentRecords.SetSortStrategy(new ShellSort());
response += "ShellSort: " + studentRecords.Sort() + " -- ";
studentRecords.SetSortStrategy(new MergeSort());
response += "MergeSort: " + studentRecords.Sort();
return(response);
};
Get["/testTemplatePattern"] = _ =>
{
var response = "";
AbstractClass aA = new ConcreteClassA();
response += aA.TemplateMethod();
AbstractClass aB = new ConcreteClassB();
response += aB.TemplateMethod();
return(response);
};
Get["/testFacadePattern"] = _ =>
{
var response = "";
var mortgage = new Mortgage();
var customer = new Customer("Ann McKinsey");
var eligible = mortgage.IsEligible(customer, 125000);
response += customer.Name + " has been " + (eligible ? "Approved" : "Rejected");
return(response);
};
Get["/mediatorPattern"] = _ =>
{
var response = "";
var chatroom = new Chatroom();
Participant paul = new Beatle("Paul");
Participant john = new Beatle("John");
Participant yoko = new NonBeatle("Yoko");
Participant ringo = new Beatle("Ringo");
chatroom.Register(paul);
chatroom.Register(john);
chatroom.Register(yoko);
chatroom.Register(ringo);
response += yoko.Send("John", "Hi John!") + " ";
response += paul.Send("Ringo", "All you need is love") + " ";
response += paul.Send("John", "Can't buy me love") + " ";
response += john.Send("Yoko", "My sweet love");
return(response);
};
Get["/testFlyweightPattern"] = _ =>
{
var response = "";
const string document = "AAZZBBZB";
var chars = document.ToCharArray();
var factory = new CharacterFactory();
var pointSize = 10;
foreach (var c in chars)
{
pointSize++;
var character = factory.GetCharacter(c);
response += character.Display(pointSize) + " ";
}
return(response);
};
Get["/testMomentoPattern"] = _ =>
{
var response = "Save Sales, Restore Memento";
var s = new SalesProspect
{
Name = "Noel van Halen",
Phone = "(412) 256-0990",
Budget = 25000.0
};
var m = new ProspectMemory {
Memento = s.SaveMemento()
};
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
s.RestoreMemento(m.Memento);
return(response);
};
Get["/testDoubleDispatchPattern"] = _ =>
{
var response = "";
object x = 5;
var dispatch = new DoubleDispatch();
response += dispatch.Foo <int>(x);
response += dispatch.Foo <string>(x.ToString());
return(response);
};
Get["/testTransactionScriptPattern"] = _ =>
{
var response = "";
response += "Booked Holiday: " + HolidayService.BookHolidayFor(1, new DateTime(2016, 12, 31), new DateTime(2017, 1, 5)) + " - ";
response += "Employes Leaving in Holiday: " + string.Join(", ", HolidayService.GetAllEmployeesOnLeaveBetween(new DateTime(2016, 12, 31),
new DateTime(2017, 1, 5)).Select(x => x.Name)) + " - ";
response += "Employes without Holiday: " + string.Join(", ", HolidayService.GetAllEmployeesWithHolidayRemaining().Select(x => x.Name));
return(response);
};
}
private static void ChangeSalesState(SalesProspect s, string newName, string newPhone, double newBudget)
{
s.Name = newName;
s.Phone = newPhone;
s.Budget = newBudget;
}
public static void Main( string[] args )
{
SalesProspect s = new SalesProspect();
s.Name = "Noel van Halen";
s.Phone = "(412) 256-0990";
s.Budget = 25000.0;
s.Show();
// Store internal state
ProspectMemory m = new ProspectMemory();
m.Memento = s.SaveMemento();
// Continue changing originator
s.Name = "Leo Welch";
s.Phone = "(310) 209-7111";
s.Budget = 1000000.0;
s.Show();
// Restore saved state
s.RestoreMemento( m.Memento );
s.Show();
}
static void Main(string[] args)
{
//Behavioral Patterns
Console.WriteLine("Behavioral");
// Wait for user
Console.ReadKey();
//1 - Command
Console.WriteLine("Command");
Console.WriteLine("Enter Commands (ON/OFF) : ");
string cmd = Console.ReadLine();
Light lamp = new Light();
ICommand switchUp = new FlipUpCommand(lamp);
ICommand switchDown = new FlipDownCommand(lamp);
Switch s = new Switch();
if (cmd == "ON")
{
s.StoreAndExecute(switchUp);
}
else if (cmd == "OFF")
{
s.StoreAndExecute(switchDown);
}
else
{
Console.WriteLine("Command \"ON\" or \"OFF\" is required");
}
// Wait for user
Console.ReadKey();
//2 - Chain of responsability
Console.WriteLine("Chain of responsability");
Approver rohit = new Clerk();
Approver rahul = new AssistantManager();
Approver manoj = new Manager();
rohit.Successor = rahul;
rahul.Successor = manoj;
var loan = new Loan {
Number = 2034, Amount = 24000.00, Purpose = "Laptop Loan"
};
rohit.ProcessRequest(loan);
loan = new Loan {
Number = 2035, Amount = 42000.10, Purpose = "Bike Loan"
};
rohit.ProcessRequest(loan);
loan = new Loan {
Number = 2036, Amount = 156200.00, Purpose = "House Loan"
};
rohit.ProcessRequest(loan);
// Wait for user
Console.ReadKey();
//3 - Memento
Console.WriteLine("Memento");
SalesProspect sp = new SalesProspect();
sp.Name = "Noel van Halen";
sp.Phone = "(412) 256-0990";
sp.Budget = 25000.0;
// Store internal state
ProspectMemory m = new ProspectMemory();
m.Memento = sp.SaveMemento();
// Continue changing originator
sp.Name = "Leo Welch";
sp.Phone = "(310) 209-7111";
sp.Budget = 1000000.0;
// Restore saved state
sp.RestoreMemento(m.Memento);
// Wait for user
Console.ReadKey();
//Creational Patterns
Console.WriteLine("Creational");
// Wait for user
Console.ReadKey();
//1-Singleton
Console.WriteLine("Singleton");
Singleton.Instance.Show();
// Wait for user
Console.ReadKey();
//2-Prototype
Console.WriteLine("Prototype");
Developper dev = new Developper {
Name = "Antoine", Role = "Team Leader", PrefferedLanguage = "C#", WordsPerMinute = 42
};
Typist typ = new Typist {
Name = "Casper", Role = "Typist", WordsPerMinute = 175
};
Console.WriteLine(typ.GetDetails());
Console.WriteLine(dev.GetDetails());
// Wait for user
Console.ReadKey();
//3-AbstractFactory
Console.WriteLine("Abstract Factory");
DesignPatterns.Creational.AbstractFactory.Sample.VehiculeFactory honda = new HondaFactory();
VehiculeClient hondaclient = new VehiculeClient(honda, "Regular");
Console.WriteLine("****** Honda ******");
Console.WriteLine(hondaclient.GetBikeName());
Console.WriteLine(hondaclient.GetScooterName());
VehiculeClient hondaclient2 = new VehiculeClient(honda, "Sports");
Console.WriteLine(hondaclient.GetBikeName());
Console.WriteLine(hondaclient.GetScooterName());
DesignPatterns.Creational.AbstractFactory.Sample.VehiculeFactory hero = new HondaFactory();
VehiculeClient heroclient = new VehiculeClient(hero, "Regular");
Console.WriteLine("****** Hero ******");
Console.WriteLine(heroclient.GetBikeName());
Console.WriteLine(heroclient.GetScooterName());
VehiculeClient heroclient2 = new VehiculeClient(hero, "Sports");
Console.WriteLine(heroclient.GetBikeName());
Console.WriteLine(heroclient.GetScooterName());
// Wait for user
Console.ReadKey();
//4- Factory Method
Console.WriteLine("Factory Method");
DesignPatterns.Creational.FactoryMethod.Sample.VehiculeFactory factory = new ConcreteVehiculeFactory();
IFactory scooter = factory.GetVehicule("Scooter");
scooter.Drive(10);
IFactory bike = factory.GetVehicule("Bike");
bike.Drive(20);
// Wait for user
Console.ReadKey();
//5- Builder
Console.WriteLine("Builder");
var vehicleCreator = new VehicleCreator(new HeroBuilder());
vehicleCreator.CreateVehicle();
var vehicle = vehicleCreator.GetVehicle();
vehicle.ShowInfo();
Console.WriteLine("---------------------------------------------");
vehicleCreator = new VehicleCreator(new HondaBuilder());
vehicleCreator.CreateVehicle();
vehicle = vehicleCreator.GetVehicle();
vehicle.ShowInfo();
// Wait for user
Console.ReadKey();
//Structural
Console.WriteLine("Structural");
// Wait for user
Console.ReadKey();
//1 - Proxy
Console.WriteLine("Proxy");
ProxyClient proxy = new ProxyClient();
Console.WriteLine("Data from Proxy Client = {0}", proxy.GetData());
// Wait for user
Console.ReadKey();
//2 - Flyweight
Console.WriteLine("Flyweight");
ShapeObjectFactory sof = new ShapeObjectFactory();
IShape shape = sof.GetShape("Rectangle");
shape.Print();
shape = sof.GetShape("Rectangle");
shape.Print();
shape = sof.GetShape("Rectangle");
shape.Print();
shape = sof.GetShape("Circle");
shape.Print();
shape = sof.GetShape("Circle");
shape.Print();
shape = sof.GetShape("Circle");
shape.Print();
int NumObjs = sof.TotalObjectsCreated;
Console.WriteLine("\nTotal No of Objects created = {0}", NumObjs);
// Wait for user
Console.ReadKey();
//3 - Facade
Console.WriteLine("Facade");
CarFacade facade = new CarFacade();
facade.CreateCompleteCar();
// Wait for user
Console.ReadKey();
//4 - Bridge
Console.WriteLine("Bridge");
IMessageSender email = new EmailSender();
IMessageSender queue = new MSMQSender();
IMessageSender web = new WebServiceSender();
Message message = new SystemMessage();
message.Subject = "Test Message";
message.Body = "Hi, This is a Test Message";
message.MessageSender = email;
message.Send();
message.MessageSender = queue;
message.Send();
message.MessageSender = web;
message.Send();
UserMessage usermsg = new UserMessage();
usermsg.Subject = "Test Message";
usermsg.Body = "Hi, This is a Test Message";
usermsg.UserComments = "I hope you are well";
usermsg.MessageSender = email;
usermsg.Send();
// Wait for user
Console.ReadKey();
//5 - Adapter
Console.WriteLine("Adapter");
ITarget Itarget = new EmployeeAdapter();
ThirdPartyBillingSystem client = new ThirdPartyBillingSystem(Itarget);
client.ShowEmployeeList();
// Wait for user
Console.ReadKey();
//6 - Decorator
Console.WriteLine("Decorator");
HondaCity car = new HondaCity();
Console.WriteLine("Honda City base price are : {0}", car.Price);
SpecialOffer offer = new SpecialOffer(car);
offer.DiscountPercentage = 25;
offer.Offer = "25 % discount";
Console.WriteLine("{1} @ Diwali Special Offer and price are : {0} ", offer.Price, offer.Offer);
// Wait for user
Console.ReadKey();
}
