main

Author: code4craft

src/main/java/helloworld/Main.java

@@ -45,16 +45,20 @@ public static void main(String[] args) throws InstantiationException, IllegalAcc
 
  System.out.println("We are creational patterns!");
 
+ System.out.println("1. Abstract Factory: ");
+
  SplitHelloWorldFactory abstractFactory = AbstractFactory.select(AbstractFactory.Type.DesignPattern);
  HelloWorld abstractFactoryHelloWorld = new SplitHelloWorld(abstractFactory.createHelloWorldInterjection(),
  abstractFactory.createHelloWorldObject());
  System.out.println(abstractFactoryHelloWorld.helloWorld());
 
+ System.out.println("2. Builder: ");
  HelloWorld builderHelloWorld = HelloWorldBuilder.builder()
  .interjection("Hello")
  .object("Builder").getHelloWorld();
  System.out.println(builderHelloWorld.helloWorld());
 
+ System.out.println("3. Factory Method: ");
  /**
  * Difference between "abstract factory" and "factory method" is the abstracting point:
  * 1. Abstracting point of abstract factory is factory.
@@ -64,78 +68,100 @@ public static void main(String[] args) throws InstantiationException, IllegalAcc
  HelloWorld factoryMethodHelloWorld = factoryMethodHelloWorldFactory.createHelloWorld();
  System.out.println(factoryMethodHelloWorld.helloWorld());
 
+ System.out.println("4. Prototype: ");
  HelloWorld prototypeHelloWorld = HelloWorldPrototype.PROTOTYPE.clone();
  System.out.println(prototypeHelloWorld.helloWorld());
 
+ System.out.println("5. Singleton: ");
  HelloWorld singletonHelloWorld = HelloWorldSingleton.instance();
  System.out.println(singletonHelloWorld.helloWorld());
 
+ System.out.println("====================================");
  System.out.println("We are structural patterns!");
 
+ System.out.println("6. Adapter: ");
  HelloWorld adapterHelloWorld = new HelloWorldAdapter(new HelloAdapterDesignPattern());
  System.out.println(adapterHelloWorld.helloWorld());
 
+ System.out.println("7. Bridge: ");
  HelloWorld bridgeHelloWorld = new HelloWorldBridge(new DesignPatternWorldImpl());
  //leave bridgeHelloWorld' output to compositeHelloWorld
 
+ System.out.println("8. Composite: ");
  HelloWorld compositeHelloWorld = new CompositeHelloWorld(bridgeHelloWorld, new CompositeHelloWorld.DefaultHelloWorld());
  System.out.println(compositeHelloWorld.helloWorld());
 
+ System.out.println("9. Decorator: ");
  HelloWorldDecorator decoratorHelloWorld = new HelloWorldDecorator(new HelloWorldDecorator.DefaultHelloWorld());
  System.out.println(decoratorHelloWorld.helloDecorator());
 
+ System.out.println("10. Facade: ");
  HelloWorld facadeHelloWorld = HelloWorldFacade.instance().facadeHelloWorld();
  System.out.println(facadeHelloWorld.helloWorld());
 
+ System.out.println("11. Flyweight: ");
  HelloWorld flyWeightHelloWorld = HelloWorldFlyWeightFactory.instance().createHelloWorld("Hello Flyweight!");
  System.out.println(flyWeightHelloWorld.helloWorld());
 
+ System.out.println("12. Proxy: ");
  HelloWorld proxyHelloWorld = new HelloWorldProxy(new HelloWorldProxy.DefaultHelloWorld());
  System.out.println(proxyHelloWorld.helloWorld());
 
+ System.out.println("====================================");
  System.out.println("We are behavioral patterns!");
 
+ System.out.println("13. Chain of Responsibility: ");
  HelloWorldHandler helloWorldChainOfResponsibility = new HelloWorldInterjectionHandler().setNext(new HelloWorldObjectHandler());
  System.out.println(helloWorldChainOfResponsibility.helloWorld());
 
+ System.out.println("14. Command: ");
  Command helloWorldCommand = new HelloWorldPrintCommand();
  helloWorldCommand.execute();
 
+ System.out.println("15. Interpreter: ");
  HelloWorldInterpreter helloWorldInterpreter = new HelloWorldInterpreter();
  helloWorldInterpreter.interpret("println('Hello Interpreter!')");
 
+ System.out.println("16. Iterator: ");
  HelloWorldCharacterIterator helloWorldCharacterIterator = new HelloWorldCharacterIterator("Hello Iterator!".toCharArray());
  while (helloWorldCharacterIterator.hasNext()) {
  System.out.print(helloWorldCharacterIterator.next());
  }
  System.out.println();
 
+ System.out.println("17. Mediator: ");
  HelloWorldInterjection helloWorldInterjection = new HelloWorldInterjection();
  HelloWorldObject helloWorldObject = new HelloWorldObject();
  HelloWorldMediator helloWorldMediator = new HelloWorldMediator(helloWorldInterjection, helloWorldObject);
  helloWorldInterjection.setHelloWorldMediator(helloWorldMediator);
  helloWorldObject.setHelloWorldMediator(helloWorldMediator);
  System.out.println(helloWorldObject.helloWorld());
 
+ System.out.println("18. Memento: ");
  HelloWorldMementoOriginator helloWorldMementoOriginator = new HelloWorldMementoOriginator();
  HelloWorldMementoOriginator.Memento memento = helloWorldMementoOriginator.set("Hello Memento!").saveToMemento();
  helloWorldMementoOriginator.set("Hello Whatever!");
  helloWorldMementoOriginator.restoreFromMemento(memento);
  System.out.println(helloWorldMementoOriginator.helloWorld());
 
+ System.out.println("19. Observer: ");
  Subject subject = new Subject().attach(new HelloWorldObserver());
  subject.notifyObservers();
 
+ System.out.println("20. State: ");
  HelloWorldStateContext helloWorldStateContext = new HelloWorldStateContext();
  HelloWorld stateHelloWorld = helloWorldStateContext.appendWord("Hello").appendWord("State");
  System.out.println(stateHelloWorld.helloWorld());
 
+ System.out.println("21. Strategy: ");
  HelloWorldStrategyContext helloWorldStrategyContext = new HelloWorldStrategyContext(new DesignPatternHelloWorldStrategy());
  System.out.println(helloWorldStrategyContext.helloWorld());
 
+ System.out.println("22. Template Method: ");
  HelloWorld templateMethodHelloWorld = new TemplateMethodHelloWorld();
  System.out.println(templateMethodHelloWorld.helloWorld());
 
+ System.out.println("23. Visitor: ");
  HelloWorldCharacterElements helloWorldCharacterElements = new HelloWorldCharacterElements("Hello Visitor!".toCharArray());
  HelloWorldCharacterVisitor helloWorldCharacterVisitor = new HelloWorldCharacterVisitor();
  helloWorldCharacterElements.accept(helloWorldCharacterVisitor);