Podsumowanie wzorców projektowych GoF

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String title;public DvdActorTitleExpression(String title) {this.title = title;}}public String interpret(DvdInterpreterContext dvdInterpreterContext) {ArrayList actorsAndTitles =dvdInterpreterContext.getActorsForTitle(title);ListIterator actorsAndTitlesIterator =actorsAndTitles.listIterator();StringBuffer actorBuffer = new StringBuffer("");boolean first = true;while (actorsAndTitlesIterator.hasNext()) {if (!first) {actorBuffer.append(", ");} else {first = false;}actorBuffer.append((String)actorsAndTitlesIterator.next());}return actorBuffer.toString();}DvdInterpreterContextpackage pk.dydakt.to.dp.b.gof.interpreter;import java.util.ArrayList;import java.util.ListIterator;public class DvdInterpreterContext {private ArrayList titles = new ArrayList();private ArrayList actors = new ArrayList();private ArrayList titlesAndActors = newArrayList();public void addTitle(String title) {titles.add(title);}public void addActor(String actor) {actors.add(actor);}public void addTitleAndActor(TitleAndActor titleAndActor) {titlesAndActors.add(titleAndActor);}public ArrayList getAllTitles() {return titles;}public ArrayList getAllActors() {return actors;}public ArrayList getActorsForTitle(String titleIn) {ArrayList actorsForTitle = new ArrayList();TitleAndActor tempTitleAndActor;ListIterator titlesAndActorsIterator =titlesAndActors.listIterator();while (titlesAndActorsIterator.hasNext()) {tempTitleAndActor =(TitleAndActor)titlesAndActorsIterator.next();86
}if (titleIn.equals(tempTitleAndActor.getTitle())) {actorsForTitle.add(tempTitleAndActor.getActor());}}return actorsForTitle;}public ArrayList getTitlesForActor(String actorIn) {ArrayList titlesForActor = new ArrayList();TitleAndActor tempTitleAndActor;ListIterator actorsAndTitlesIterator =titlesAndActors.listIterator();while (actorsAndTitlesIterator.hasNext()) {tempTitleAndActor =(TitleAndActor)actorsAndTitlesIterator.next();if (actorIn.equals(tempTitleAndActor.getActor())) {titlesForActor.add(tempTitleAndActor.getTitle());}}return titlesForActor;}DvdTitleActorExpressionpackage pk.dydakt.to.dp.b.gof.interpreter;import java.util.ArrayList;import java.util.ListIterator;public class DvdTitleActorExpression extends DvdAbstractExpression {String title;public DvdTitleActorExpression(String title) {this.title = title;}}public String interpret(DvdInterpreterContext dvdInterpreterContext) {ArrayList titlesAndActors =dvdInterpreterContext.getTitlesForActor(title);ListIterator titlesAndActorsIterator =titlesAndActors.listIterator();StringBuffer titleBuffer = new StringBuffer("");boolean first = true;while (titlesAndActorsIterator.hasNext()) {if (!first) {titleBuffer.append(", ");} else {first = false;}titleBuffer.append((String)titlesAndActorsIterator.next());}return titleBuffer.toString();}DvdTitleExpressionpackage pk.dydakt.to.dp.b.gof.interpreter;import java.util.ArrayList;import java.util.ListIterator;87
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Podsumowanie wzorców projektowych
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Problem znalezienia lub opracowania
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Wzorce kreacyjneBazuj one na nastpu
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}}System.out.println("First person
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2. Abstract FactoryPrzeznaczenie (c
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AbstractSoupFactorypackage pk.dydak
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3. Factory MethodPrzeznaczenie (cyt
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}}honoluluSoupBuffet.getSoupBuffetN
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4. BuilderPrzeznaczenie (cytat z ks
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public void buildClamChowder() {sou
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public class PrototypeFactory {Abst
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Wzorce strukturalneBazuj one na nas
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chai ingredients are steepingtea is
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System.out.println("teaBag1 not add
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}public boolean remove(TeaBags teaB
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3. AdapterPrzeznaczenie (cytat z ks
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4. BridgePrzeznaczenie (cytat z ksi
Page 36 and 37: public class MediumSoda extends Sod
Page 38 and 39: 5. FacadePrzeznaczenie (cytat z ksi
Page 40 and 41: String tempString = new String("A c
Page 42 and 43: package pk.dydakt.to.dp.s.gof.proxy
Page 44 and 45: }}takeOrders("chai", 3);takeOrders(
Page 46 and 47: Wzorce czynnocioweBazuj one na nast
Page 48 and 49: }}new DvdRelease("DVDHBOSOPRAS2","T
Page 50 and 51: public void setDvdReleaseYear(int d
Page 53 and 54: 2. VisitorPrzeznaczenie (cytat z ks
Page 55 and 56: public void setStar(String starIn)
Page 57 and 58: 3. CommandPrzeznaczenie (cytat z ks
Page 59 and 60: }this.dvdName = dvdNameIn;}public v
Page 61 and 62: }Klasy wzorca:DvdNameContextpackage
Page 64 and 65: 5. IteratorPrzeznaczenie (cytat z k
Page 66 and 67: note:// This example shows the Conc
Page 68 and 69: 6. Template MethodPrzeznaczenie (cy
Page 70 and 71: }public void setStar(String starIn)
Page 72: }//start with starspublic void setD
Page 75 and 76: Klasy wzorca:DvdTitlepackage pk.dyd
Page 77 and 78: Wyjcie na konsoli:Lowercase LC titl
Page 79 and 80: }}" is " + topTitle);Klasy wzorca:T
Page 81 and 82: public void setSubCategory(String s
Page 83 and 84: System.out.println("interpreting sh
Page 85: }break;}default : {abstractExpressi
Page 89 and 90: 11. MementoPrzeznaczenie (cytat z k
Page 91 and 92: public void setDvdMemento(DvdMement
Page 93 and 94: Potencjalne dziedziny technicznedo
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Podsumowanie wzorców projektowych GoF

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