public static void Main()
{
var documents = new List<Manuscript>();
var formatter = new FancyFormatter(); // new BackwardsFormatter();
var faq = new Faq(formatter) { Title = "The Bridge Pattern FAQ" };
faq.Questions.Add("What is it?", "A design pattern");
faq.Questions.Add("When do we use it?", "When you need to separate an abstraction from an implementation.");
documents.Add(faq);
var book = new Book(formatter)
{
Title = "Lots of Patterns",
Author = "John Sonmez",
Text = "Blah blah blah..."
};
documents.Add(book);
var paper = new TermPaper(formatter)
{
Class = "Design Patterns",
Student = "Joe N00b",
Text = "Blah blah blah...",
References = "GOF"
};
documents.Add(paper);
foreach (var doc in documents)
{
doc.Print();
}
// Wait for user
Console.ReadKey();
}
public static void FirstDemo()
{
var standartFormatter = new StandartFormatter();
var reverseFormatter = new ReverseFormatter();
var crazyFormatter = new CrazyFormater();
var book = new Book(standartFormatter)
{
Author = "Shawn O Briang", Text = "Cool book about how i lost my life", Title = "7 Circles Of Hell"
};
var termPaper = new TermPaper(reverseFormatter)
{
Class = "Designs Patterns", Student = "Vladimir Voev", Text = "Bridge Pattern", Reference = "WWW=)"
};
var faq = new Faq(crazyFormatter)
{
Title = "Bridge Pattern ??"
};
faq.Questions.Add("What is this", "A Dessign Pattern");
faq.Questions.Add("When is good to be used", "When you need to separate an abstraction from an implementation");
var printer = new List <Printer>();
printer.Add(book);
printer.Add(termPaper);
printer.Add(faq);
GenerateReport(printer);
}
public void Test()
{
var connection = new NhConnection("hibernate.cfg.xml");
connection.Connecting();
ISession session = connection.GetSessionFactory().OpenSession();
var cert = session.Query <Certificate>()
.Fetch(x => x.Group)
.ThenFetch(x => x.Students)
.First();
cert.Group.Students[0].TermPapers.DoForEach(x => { });
session.Clear();
session.Dispose();
session = connection.GetSessionFactory().OpenSession();
ITransaction transaction = session.BeginTransaction();
var paper = new TermPaper {
Name = "ALALA", Student = cert.Group.Students[0]
};
cert.Group.Students[0].TermPapers.Add(paper);
var group = session.Merge(cert.Group);
session.Update(group);
session.Update(group.Certificate);
transaction.Commit();
transaction.Dispose();
session.Dispose();
return;
var certificate = session.Query <Certificate>().Fetch(x => x.Group).ThenFetch(x => x.Students).ToList().First();
session.Dispose();
certificate.Group.Students.Clear();
//var student = new Student { Name = "the new maratoss", Group = certificate.Group };
//certificate.Group.Students.Add(student);
session = connection.GetSessionFactory().OpenSession();
session.Update(certificate);
session.Flush();
session.Dispose();
}
private async Task HandleKeywords(TermPaperAddCommand command, TermPaper termPaper)
{
var existingKeywords = await _keywordRepository.Value.GetKeywordsByValueList(command.Keywords);
var newKeywords = command.Keywords.Except(existingKeywords.Select(ek => ek.Value));
foreach (var keyword in existingKeywords)
{
termPaper.AddKeyword(new TermPaperKeyword(keyword));
}
foreach (var keyword in newKeywords)
{
termPaper.AddKeyword(new TermPaperKeyword(new Keyword(keyword)));
}
}
private async Task HandleCourse(TermPaperAddCommand command, TermPaper termPaper)
{
var course = await _courseRepository.Value.GetByName(command.Course);
if (course == null)
{
var area = new Area(command.Area);
await _areaRepository.Value.AddAsync(area);
course = new Course(area, command.Course);
await _courseRepository.Value.AddAsync(course);
}
termPaper.SetCourse(course);
}
private async Task HandleStudents(TermPaperAddCommand command, TermPaper termPaper)
{
var studentA = new Student(command.Student1);
studentA.SetTermPaper(termPaper);
await _studentRepository.Value.AddAsync(studentA);
if (!string.IsNullOrWhiteSpace(command.Student2))
{
var studentB = new Student(command.Student2);
studentB.SetTermPaper(termPaper);
await _studentRepository.Value.AddAsync(studentB);
}
}
public ActionResult Get()
{
try
{
StringBuilder sb = new StringBuilder();
List <Manuscript> documents = new List <Manuscript>();
var formatter = new StandardFormatter();
var faq = new FAQ(formatter);
faq.Title = "The Bridge Pattern FAQ";
faq.Questions.Add("What is it?", "A design pattern");
faq.Questions.Add("When do we use it?", "When you need to separate an abstraction from an implementation.");
documents.Add(faq);
var book = new Book(formatter)
{
Title = "Lots of Patterns",
Author = "Alfonso Gomez",
Text = "Blah blah blah..."
};
documents.Add(book);
var paper = new TermPaper(formatter)
{
Class = "Design Patterns",
Student = "Jose Sanchez",
Text = "Blah blah blah...",
References = "GOF"
};
documents.Add(paper);
foreach (var doc in documents)
{
sb.Append(doc.Print());
}
return(Ok(sb.ToString()));
}
catch (Exception ex)
{
_logger.LogError(ex.ToString());
return(StatusCode(StatusCodes.Status500InternalServerError));
}
}
private async Task HandleAdvisors(TermPaperAddCommand command, TermPaper termPaper)
{
var advisor = new Advisor(command.Advisor.ToLower().Trim().Replace(" ", "."), "123", command.Advisor);
await _advisorRepository.Value.AddAsync(advisor);
var termPaperAdvisor = new TermPaperAdvisor(AdvisorType.Leader, termPaper, advisor);
termPaper.AddAdvisor(termPaperAdvisor);
if (!string.IsNullOrWhiteSpace(command.CoAdvisor))
{
var coAdvisor = new Advisor(command.Advisor.ToLower().Trim(), "123", command.Advisor);
await _advisorRepository.Value.AddAsync(coAdvisor);
var termPaperCoAdvisor = new TermPaperAdvisor(AdvisorType.CoLeader, termPaper, coAdvisor);
termPaper.AddAdvisor(termPaperCoAdvisor);
}
}
private void CreateManuscriptsWith(IFormatter formatter)
{
var paper = new TermPaper(formatter)
{
Class = "Author Class", References = "Paper References", Student = "Paper Author", Text = "Paper Text"
};
var faq = new Faq(formatter)
{
Title = "FAQ Title", Questions = new Dictionary <string, string> {
{ "A", "1" }, { "B", "2" }
}
};
var book = new Book(formatter)
{
Author = "Author Connor", Text = "Book Text", Title = "Book Title"
};
_documents.Add(paper);
_documents.Add(faq);
_documents.Add(book);
}
static void Main(string[] args)
{
List <Document> documents = new List <Document>();
IFormatterBridge formatter = new StandardFormatter();
var book = new Book(formatter)
{
Author = "Dan Brown",
Title = "The Da Vinci Code",
Text = "Blah blah blah ..."
};
documents.Add(book);
var paper = new TermPaper(formatter)
{
Class = "Software Engineering",
Student = "Jeremy Hall, Clara Knight",
References = "SWE101",
Text = "Blah blah blah ..."
};
documents.Add(paper);
var faq = new FAQ(formatter)
{
Title = "Design Patterns"
};
faq.Questions.Add("Who owns this?", "No one");
faq.Questions.Add("Who created this?", "No one");
documents.Add(faq);
foreach (var document in documents)
{
document.Print();
}
System.Console.ReadLine();
}
private static void DemoBridgePattern()
{
List <Manuscript> documents = new List <Manuscript>();
//var formatter = new StandardFormatter();
BackwardsFormatter formatter = new BackwardsFormatter();
FAQ faq = new FAQ(formatter)
{
Title = "The Bridge pattern FAQ",
};
faq.Questions.Add("What is it?", "A design pattern");
faq.Questions.Add("When do we use it?", "When you need to separate an abstraction from an implementation");
documents.Add(faq);
Book book = new Book(formatter)
{
Title = "Lots of patterns",
Author = "PA",
Text = "qwerty qazwsx",
};
documents.Add(book);
TermPaper paper = new TermPaper(formatter)
{
Class = "Design Patterns",
Student = "P",
Text = "qwerty wsx",
References = "GOF",
};
documents.Add(paper);
foreach (Manuscript doc in documents)
{
doc.Print();
}
}
public static void Execute()
{
ConsoleExtension.WriteSeparator("Documents and formatters example");
var documents = new List <Document>();
var formatter = new FancyFormatter();
var faq = new FAQ(formatter);
faq.Title = "The Bridge Pattern FAQ";
faq.Questions.Add("What is it?", "A design pattern.");
faq.Questions.Add("When do we use it?", "When you need to separate an abstraction from an implementation.");
var book = new Book(formatter)
{
Title = "Head First Design Patterns",
Author = "Elisabeth Robson & Eric Freeman",
Text = "Text...",
};
var paper = new TermPaper(formatter)
{
Class = "Design Patterns",
Student = "John Doe",
Text = "Text about design patterns...",
References = "GOF",
};
documents.Add(faq);
documents.Add(book);
documents.Add(paper);
foreach (var document in documents)
{
document.Print();
}
}
internal static void Main(string[] args)
{
var documents = new List<Manuscript>();
///Mojem da podadem koito si iskame Formatter tuka i vsichko ste se formatira po razlichen nachin
var formatter = new FancyFormatter();
var faq = new FAQ(formatter) { Title = "The Bridge Pattern FAQ" };
faq.Questions.Add("What is it?", "A design pattern");
faq.Questions.Add("When do we use it?", "When you need to separate an abstraction from an implementation.");
documents.Add(faq);
var book = new Book(formatter)
{
Title = "Lots of Patterns",
Author = "John Sonmez",
Text = "Blah blah blah..."
};
documents.Add(book);
var paper = new TermPaper(formatter)
{
Class = "Design Patterns",
Student = "Joe N00b",
Text = "Blah blah blah...",
References = "GOF"
};
documents.Add(paper);
foreach (var doc in documents)
{
doc.Print();
}
// Wait for user
Console.ReadKey();
}
static void Main(string[] args)
{
var documents = new List <Manuscript>();
var formatter = new StandardFormatter();
var reverseFormatter = new ReverseFormatter();
var faq = new FAQ(formatter);
faq.Title = "The Bridge Pattern FAQ";
faq.Questions.Add("What is it?", "A design pattern");
faq.Questions.Add("When do we use it?", "When you need to separate an bastraction from an implementation");
documents.Add(faq);
var book = new Book(formatter)
{
Title = "Lots of Patterns",
Author = "John Sonmez",
Text = "Bla bla bla"
};
documents.Add(book);
var paper = new TermPaper(reverseFormatter)
{
Class = "Design Patterns",
Student = "Joe N00b",
Text = "Bla bla bla",
References = "GOF"
};
documents.Add(paper);
foreach (var doc in documents)
{
doc.Print();
}
}
static void Main(string[] args)
{
var level1 = new Level1 {
Name = "Level1",
Level2 = new Level2 {
Name = "Level2",
List = new List <string> {
"aaa", "bbb", "ccc"
},
Level3 = new Level3 {
Name = "Level3"
}
}
};
var level1_samevalue = new Level1
{
Name = "Level1",
Level2 = new Level2
{
Name = "Level2",
List = new List <string> {
"aaa", "bbb", "ccc"
},
Level3 = new Level3
{
Name = "Level3"
}
}
};
if (level1.ObjectValuesCompare(level1_samevalue))
{
Console.WriteLine("Same Values");
}
else
{
Console.WriteLine("Different Values");
}
#region Creational Patterns
#region Abstract Factory
Console.WriteLine("*********** Abstract Factory Pattern starts ***********");
var phoneClient1 = new PhoneClient(MANUFACTURER.NOKIA);
var normalPhone1 = phoneClient1.GetPhone(PHONETYPE.NORMAL) as INormalPhone;
var normalPhone2 = phoneClient1.GetPhone(PHONETYPE.SMART) as ISmartPhone;
Console.WriteLine(normalPhone1.Name());
Console.WriteLine(normalPhone2.Name());
var phoneClient2 = new PhoneClient(MANUFACTURER.SONYERICSSON);
var normalPhone3 = phoneClient2.GetPhone(PHONETYPE.NORMAL) as INormalPhone;
var normalPhone4 = phoneClient2.GetPhone(PHONETYPE.SMART) as ISmartPhone;
Console.WriteLine(normalPhone3.Name());
Console.WriteLine(normalPhone4.Name());
Console.WriteLine("*********** Abstract Factory Pattern ends ***********");
#endregion
#region Factory Method
Console.WriteLine("*********** Factory Method Pattern starts ***********");
// Note: constructors call Factory Method
var documentList = new List <Document>();
documentList.Add(new Resume());
documentList.Add(new Report());
// Display document pages
foreach (Document document in documentList)
{
Console.WriteLine("\n" + document.GetType().Name + "--");
foreach (Page page in document.Pages)
{
Console.WriteLine(" " + page.GetType().Name);
}
}
Console.WriteLine("*********** Factory Method Pattern ends ***********");
#endregion
#region Singleton
Console.WriteLine("*********** Singleton Pattern starts ***********");
Singleton <DbConnection> .Instance.Connect();
Console.WriteLine(string.Format("IsSameInstance = {0}", Singleton <DbConnection> .Instance == Singleton <DbConnection> .Instance));
Console.WriteLine("*********** Singleton Pattern ends ***********");
#endregion
#region Builder
Console.WriteLine("*********** Builder Pattern starts ***********");
VehicleBuilder builder;
// Create shop with vehicle builders
var shop = new Shop();
// Construct and display vehicles
builder = new ScooterBuilder();
shop.Construct(builder);
builder.Vehicle.Show();
builder = new CarBuilder();
shop.Construct(builder);
builder.Vehicle.Show();
builder = new MotorCycleBuilder();
shop.Construct(builder);
builder.Vehicle.Show();
Console.WriteLine("*********** Builder Pattern ends ***********");
#endregion
#endregion
#region Behavioral Patterns
#region ChainOfResponsibility
Console.WriteLine("*********** Chain of Responsibility Pattern starts ***********");
// Setup Chain of Responsibility
Approver directorLarry = new CompanyDirector();
Approver vicePresidentSam = new CompanyVicePresident();
Approver presidentTammy = new CompanyPresident();
directorLarry.SetSuccessor(vicePresidentSam);
vicePresidentSam.SetSuccessor(presidentTammy);
// Generate and process purchase requests
Purchase p = new Purchase(2034, 350.00, "Assets");
directorLarry.ProcessRequest(p);
p = new Purchase(2035, 32590.10, "Project X");
directorLarry.ProcessRequest(p);
p = new Purchase(2036, 122100.00, "Project Y");
directorLarry.ProcessRequest(p);
Console.WriteLine("*********** Chain of Responsibility Pattern ends ***********");
#endregion
#region Command
Console.WriteLine("*********** Command Pattern starts ***********");
// Create user and let it compute
var user = new User();
// User presses calculator buttons
user.Compute('+', 100);
user.Compute('-', 50);
user.Compute('*', 10);
user.Compute('/', 2);
// Undo 4 commands
user.Undo(4);
// Redo 3 commands
user.Redo(3);
Console.WriteLine("*********** Command Pattern ends ***********");
#endregion
#region Interpreter
Console.WriteLine("*********** Interpreter Pattern starts ***********");
string roman = "MCMXXVIII";
var context = new Context(roman);
// Build the 'parse tree'
var tree = new List <Expression>();
tree.Add(new ThousandExpression());
tree.Add(new HundredExpression());
tree.Add(new TenExpression());
tree.Add(new OneExpression());
foreach (Expression exp in tree)
{
exp.Interpret(context);
}
Console.WriteLine("{0} = {1}", roman, context.Output);
Console.WriteLine("*********** Interpreter Pattern ends ***********");
#endregion
#region Mediator
Console.WriteLine("*********** Mediator Pattern starts ***********");
// Create chatroom
IChatroom chatroom = new Chatroom();
// Create participants and register them
Participant George = new GraduateStudentParticipant("George");
Participant Paul = new GraduateStudentParticipant("Paul");
Participant Ringo = new GraduateStudentParticipant("Ringo");
Participant John = new GraduateStudentParticipant("John");
Participant Yoko = new UnderGraduateStudentParticipant("Yoko");
chatroom.Register(George);
chatroom.Register(Paul);
chatroom.Register(Ringo);
chatroom.Register(John);
chatroom.Register(Yoko);
// Chatting participants
Yoko.Send("John", "Hi John!");
Paul.Send("Ringo", "You need to study");
Ringo.Send("George", "Hello");
Paul.Send("John", "How are you");
John.Send("Yoko", "I can explain you Maths");
Console.WriteLine("*********** Mediator Pattern ends ***********");
#endregion
#region Observer
Console.WriteLine("*********** Observer Pattern starts ***********");
// Create IBM stock and attach investors
Stock ibm = new IBM("IBM", 120.00);
ibm.Attach(new Investor("Sorros"));
ibm.Attach(new Investor("Berkshire"));
// Fluctuating prices will notify investors
ibm.Price = 120.10;
ibm.Price = 121.00;
ibm.Price = 120.50;
ibm.Price = 120.75;
Console.WriteLine("*********** Observer Pattern ends ***********");
#endregion
#region Visitor
Console.WriteLine("*********** Visitor Pattern starts ***********");
// Setup employee collection
Employees e = new Employees();
e.Attach(new Clerk());
e.Attach(new Director());
e.Attach(new President());
// Employees are 'visited'
e.Accept(new IncomeVisitor());
e.Accept(new VacationVisitor());
Console.WriteLine("*********** Visitor Pattern ends ***********");
#endregion
#endregion
#region Structural Patterns
#region Bridge
Console.WriteLine("*********** Bridge Pattern starts ***********");
var documents = new List <Manuscript>();
var formatter = new FancyFormatter();
var faq = new FAQ(formatter);
faq.Title = "The Bridge Pattern FAQ";
faq.Questions.Add("What is it?", "A design pattern");
faq.Questions.Add("When do we use it?", "When you need to separate an abstraction from an implementation.");
documents.Add(faq);
var book = new Book(formatter)
{
Title = "Lots of Patterns",
Author = "John Sonmez",
Text = "Blah blah blah..."
};
documents.Add(book);
var paper = new TermPaper(formatter)
{
Class = "Design Patterns",
Student = "Joe N00b",
Text = "Blah blah blah...",
References = "GOF"
};
documents.Add(paper);
foreach (var doc in documents)
{
doc.Print();
}
Console.WriteLine("*********** Bridge Pattern ends ***********");
#endregion
#region Decorator
Console.WriteLine("*********** Decorator Pattern starts ***********");
// create a Simple Cake Base first
var cBase = new CakeBase();
PrintProductDetails(cBase);
// add cream to the cake
var creamCake = new CreamDecorator(cBase);
PrintProductDetails(creamCake);
// now add a Cherry on it
var cherryCake = new CherryDecorator(creamCake);
PrintProductDetails(cherryCake);
// now add Scent to it
var scentedCake = new ArtificialScentDecorator(cherryCake);
PrintProductDetails(scentedCake);
// Finally add a Name card on the cake
var nameCardOnCake = new NameCardDecorator(scentedCake);
PrintProductDetails(nameCardOnCake);
// now create a simple Pastry
var pastry = new PastryBase();
PrintProductDetails(pastry);
// add cream and cherry only on the pastry
var creamPastry = new CreamDecorator(pastry);
var cherryPastry = new CherryDecorator(creamPastry);
PrintProductDetails(cherryPastry);
Console.WriteLine("*********** Decorator Pattern ends ***********");
#endregion
#endregion
#region Service Locator Pattern
//http://www.c-sharpcorner.com/UploadFile/dacca2/service-locator-design-pattern/
Console.WriteLine("*********** Service Locator Pattern starts ***********");
ServiceLocator serviceLocator = new ServiceLocator();
IServiceA serviceA = serviceLocator.GetService <IServiceA>();
serviceA.Execute();
IServiceB serviceB = serviceLocator.GetService <IServiceB>();
serviceB.Execute();
Console.WriteLine("*********** Service Locator Pattern ends ***********");
#endregion
Console.ReadKey();
}
public void SetTermPaper(TermPaper termPaper)
{
TermPaper = termPaper;
}
