static void Main(string[] args) { //Step 9 create a composite data structure and polymorphically call //OITComponent.Display OITComponent patterns1 = new OITComposite("Patterns", "Section 1"); patterns1.Add(new OITStudent("Jim", 1, 90)); patterns1.Add(new OITStudent("Bob", 1, 85)); patterns1.Add(new OITStudent("Rick", 1, 60)); patterns1.Add(new OITStudent("Sue", 1, 95)); patterns1.Add(new OITStudent("Alex", 1, 66)); patterns1.Add(new OITStudent("Sally", 1, 77)); patterns1.Add(new OITStudent("Susan", 1, 80)); patterns1.Add(new OITStudent("Ralph", 1, 98)); OITComponent patterns2 = new OITComposite("Patterns", "Section 2"); patterns2.Add(new OITStudent("Sally", 1, 90)); patterns2.Add(new OITStudent("Keith", 1, 85)); patterns2.Add(new OITStudent("Cameron", 1, 60)); patterns2.Add(new OITStudent("Kelsea", 1, 95)); patterns2.Add(new OITStudent("Alexia", 1, 66)); OITComponent patternsclasses = new OITComposite("Patterns classes", "Sections included"); patternsclasses.Add(patterns1); patternsclasses.Add(patterns2); OITComponent seniorproject = new OITComposite("Senior Project", "Section 1"); seniorproject.Add(new OITStudent("Alise", 1, 90)); seniorproject.Add(new OITStudent("Vera", 1, 85)); seniorproject.Add(new OITStudent("Carol", 1, 60)); seniorproject.Add(new OITStudent("Dave", 1, 95)); seniorproject.Add(new OITStudent("Jesse", 1, 66)); OITComponent allclasses = new OITComposite("All classes", "Sections Included"); allclasses.Add(patternsclasses); allclasses.Add(seniorproject); allclasses.Display(); }
public void Visit(OITComposite composite) { Console.WriteLine("I am at at composite node"); }
static void Main(string[] args) { //Step 9 create a composite data structure and polymorphically call //OITComponent.Display OITComponent patterns1 = new OITComposite("Patterns1", "Section 1"); patterns1.Add(new OITStudent("Jim", 1, 90)); patterns1.Add(new OITStudent("Bob", 1, 85)); patterns1.Add(new OITStudent("Rick", 1, 60)); patterns1.Add(new OITStudent("Sue", 1, 95)); patterns1.Add(new OITStudent("Alex", 1, 66)); patterns1.Add(new OITStudent("Sally", 1, 77)); patterns1.Add(new OITStudent("Susan", 1, 80)); patterns1.Add(new OITStudent("Ralph", 1, 98)); //patterns1.GetOITComponents()[0].Display(); OITComponent patterns2 = new OITComposite("Patterns2", "Section 2"); patterns2.Add(new OITStudent("Sally", 1, 90)); patterns2.Add(new OITStudent("Keith", 1, 85)); patterns2.Add(new OITStudent("Cameron", 1, 60)); patterns2.Add(new OITStudent("Kelsea", 1, 95)); patterns2.Add(new OITStudent("Alexia", 1, 66)); OITComponent patternsclasses = new OITComposite("Patterns classes", "Sections included"); patternsclasses.Add(patterns1); patternsclasses.Add(patterns2); OITComponent seniorproject = new OITComposite("Senior Project", "Section 1"); seniorproject.Add(new OITStudent("Alise", 1, 90)); seniorproject.Add(new OITStudent("Vera", 1, 85)); seniorproject.Add(new OITStudent("Carol", 1, 60)); seniorproject.Add(new OITStudent("Dave", 1, 95)); seniorproject.Add(new OITStudent("Jesse", 1, 66)); OITComponent allclasses = new OITComposite("All classes", "Sections Included"); allclasses.Add(patternsclasses); allclasses.Add(seniorproject); // allclasses.Display(); //AbstractIterator iter = allclasses.CreateIterator(); //for (iter.First(); !iter.IsDone(); iter.MoveNext()) //{ // iter.GetCurrent().Display(); //} //AbstractIterator iter = new CompositeIterator(allclasses); //for (iter.First(); !iter.IsDone(); iter.MoveNext()) //{ // iter.GetCurrent().NodeDisplay(); //} //int studentCount = 0; //int totalGrades = 0; //AbstractIterator iter = new CompositeIterator(allclasses); //for (iter.First(); !iter.IsDone(); iter.MoveNext()) //{ // totalGrades += iter.GetCurrent().TestGrade; // if (iter.GetCurrent() is OITStudent) // ++studentCount; //} //Console.WriteLine("The average student grade is {0}", // totalGrades / studentCount); //IVisitor Visitor = new CompositeVisitor(allclasses); IVisitor Visitor = new LeafVisitor(allclasses); }
static void Main(string[] args) { //Step 9 create a composite data structure and polymorphically call //OITComponent.Display OITComponent patterns1 = new OITComposite("Patterns1", "Section 1"); patterns1.Add(new OITStudent("Jim", 1, 90)); patterns1.Add(new OITStudent("Bob", 1, 85)); patterns1.Add(new OITStudent("Rick", 1, 60)); patterns1.Add(new OITStudent("Sue", 1, 95)); patterns1.Add(new OITStudent("Alex", 1, 66)); patterns1.Add(new OITStudent("Sally", 1, 77)); patterns1.Add(new OITStudent("Susan", 1, 80)); patterns1.Add(new OITStudent("Ralph", 1, 98)); //patterns1.GetOITComponents()[0].Display(); OITComponent patterns2 = new OITComposite("Patterns2", "Section 2"); patterns2.Add(new OITStudent("Sally", 1, 90)); patterns2.Add(new OITStudent("Keith", 1, 85)); patterns2.Add(new OITStudent("Cameron", 1, 60)); patterns2.Add(new OITStudent("Kelsea", 1, 95)); patterns2.Add(new OITStudent("Alexia", 1, 66)); OITComponent patternsclasses = new OITComposite("Patterns classes", "Sections included"); patternsclasses.Add(patterns1); patternsclasses.Add(patterns2); OITComponent seniorproject = new OITComposite("Senior Project", "Section 1"); seniorproject.Add(new OITStudent("Alise", 1, 90)); seniorproject.Add(new OITStudent("Vera", 1, 85)); seniorproject.Add(new OITStudent("Carol", 1, 60)); seniorproject.Add(new OITStudent("Dave", 1, 95)); seniorproject.Add(new OITStudent("Jesse", 1, 66)); OITComponent allclasses = new OITComposite("All classes", "Sections Included"); allclasses.Add(patternsclasses); allclasses.Add(seniorproject); // allclasses.Display(); //AbstractIterator iter = allclasses.CreateIterator(); //for (iter.First(); !iter.IsDone(); iter.MoveNext()) //{ // iter.GetCurrent().Display(); //} //AbstractIterator iter = new CompositeIterator(allclasses); //for (iter.First(); !iter.IsDone(); iter.MoveNext()) //{ // iter.GetCurrent().NodeDisplay(); //} int studentCount = 0; int totalGrades = 0; AbstractIterator iter = new CompositeIterator(allclasses); for (iter.First(); !iter.IsDone(); iter.MoveNext()) { totalGrades += iter.GetCurrent().TestGrade; if (iter.GetCurrent() is OITStudent) { ++studentCount; } } Console.WriteLine("The average student grade is {0}", totalGrades / studentCount); }
public void Visit(OITComposite composite) { Console.WriteLine("Do nothing"); }