public void Setup()
{
//Make the Data
Doll chewbacca = new Doll("Chewbacca");
Doll han = new Doll("Han Solo");
Doll obi = new Doll("Obi-Wan");
Doll luke = new Doll("Luke");
Doll leia = new Doll("Leia");
Doll c3p0 = new Doll("C-3P0");
Doll r2d2 = new Doll("R2-D2");
//Establish Relationships
chewbacca.OuterDoll = r2d2;
chewbacca.InnerDoll = han;
han.OuterDoll = chewbacca;
han.InnerDoll = obi;
obi.OuterDoll = han;
obi.InnerDoll = luke;
luke.OuterDoll = obi;
luke.InnerDoll = leia;
leia.OuterDoll = luke;
leia.InnerDoll = c3p0;
c3p0.OuterDoll = leia;
c3p0.InnerDoll = r2d2;
r2d2.OuterDoll = c3p0;
r2d2.InnerDoll = chewbacca;
CurrentDoll = chewbacca;
}
public void Previous()
{
Console.Clear();
if (CurrentDoll.OuterDoll != null)
{
CurrentDoll = CurrentDoll.OuterDoll;
System.Console.WriteLine("Current doll is " + CurrentDoll.Name);
return;
}
System.Console.WriteLine("There is no Outer Doll");
}
public void Next()
{
Console.Clear();
if (CurrentDoll.InnerDoll != null)
{
CurrentDoll = CurrentDoll.InnerDoll;
System.Console.WriteLine("Current doll is " + CurrentDoll.Name);
return;
}
System.Console.WriteLine("There is no Inner Doll");
}
public void RemoveCurrent()
{
CurrentDoll.OuterDoll.InnerDoll = CurrentDoll.InnerDoll;
CurrentDoll.InnerDoll.OuterDoll = CurrentDoll.OuterDoll;
CurrentDoll = CurrentDoll.OuterDoll;
}