public virtual void ExecuteFigureCreationCommand(string[] splitFigString)
{
switch (splitFigString[0])
{
case "vertex":
{
Vector3D location = Vector3D.Parse(splitFigString[1]);
currentFigure = new Vertex(location);
break;
}
case "segment":
{
Vector3D a = Vector3D.Parse(splitFigString[1]);
Vector3D b = Vector3D.Parse(splitFigString[2]);
currentFigure = new LineSegment(a, b);
break;
}
case "triangle":
{
Vector3D a = Vector3D.Parse(splitFigString[1]);
Vector3D b = Vector3D.Parse(splitFigString[2]);
Vector3D c = Vector3D.Parse(splitFigString[3]);
currentFigure = new Triangle(a, b, c);
break;
}
}
this.EndCommandExecuted = false;
}
public void ExecuteCommand(string commandStr)
{
string[] splitCommand = commandStr.Split(FigureController.separators, StringSplitOptions.RemoveEmptyEntries);
if (this.currentFigure == null)
{
this.ExecuteFigureCreationCommand(splitCommand);
}
else if (splitCommand[0] == "end")
{
this.currentFigure = null;
this.EndCommandExecuted = true;
}
else
{
this.ExecuteFigureInstanceCommand(splitCommand);
}
}
public FigureController()
{
this.currentFigure = null;
this.EndCommandExecuted = false;
}