public string ProcessResult(FigureAreaResult resultOfCalculation)
{
string result = "";
if (resultOfCalculation.Successful)
{
result = string.Format("Pole powierzchni wybranej figury {0} wynosi: {1}", resultOfCalculation.Figure.Name, resultOfCalculation.Result);
}
else
{
try
{
throw resultOfCalculation.Exception;
}
catch (FormatException)
{
result = "Podano nieprawidłowe dane";
}
catch (NullReferenceException)
{
result = "Należy podać wymiary";
}
catch (IndexOutOfRangeException)
{
result = "Należy podać wszystkie wymagane wymiary oddzielone ;";
}
}
return(result);
}
public FigureAreaResult CalculateArea(FormData formData)
{
FigureAreaResult resultOfCalculation = new FigureAreaResult();
resultOfCalculation.Successful = true;
string sizes = formData.Sizes;
try
{
if (formData.Sizes.Contains(","))
{
sizes = formData.Sizes.Replace(',', '.');
}
string[] sizesFromUser = sizes.Split(new Char[] { ';' });
switch (formData.ChosenFigure)
{
case FiguresEN.Square:
Square square = new Square()
{
Name = FiguresPL.Kwadrat.ToString(),
SizeA = Convert.ToDouble(sizesFromUser[0])
};
SquareAreaCalculator squareAreaCalculator = new SquareAreaCalculator();
resultOfCalculation.Figure = square;
resultOfCalculation.Result = squareAreaCalculator.AreaCalculator(square);
break;
case FiguresEN.Rectangle:
Rectangle rectangle = new Rectangle()
{
Name = FiguresPL.Prostokąt.ToString(),
SizeA = Convert.ToDouble(sizesFromUser[0]),
SizeB = Convert.ToDouble(sizesFromUser[1])
};
RectangleAreaCalculator rectangleAreaCalculator = new RectangleAreaCalculator();
resultOfCalculation.Figure = rectangle;
resultOfCalculation.Result = rectangleAreaCalculator.AreaCalculator(rectangle);
break;
case FiguresEN.Parallelogram:
Parallelogram parallelogram = new Parallelogram()
{
Name = FiguresPL.Równoległobok.ToString(),
SizeA = Convert.ToDouble(sizesFromUser[0]),
SizeH = Convert.ToDouble(sizesFromUser[1])
};
ParallelogramAreaCalculator parallelogramAreaCalculator = new ParallelogramAreaCalculator();
resultOfCalculation.Figure = parallelogram;
resultOfCalculation.Result = parallelogramAreaCalculator.AreaCalculator(parallelogram);
break;
case FiguresEN.Rhombus:
Rhombus rhombus = new Rhombus()
{
Name = FiguresPL.Romb.ToString(),
SizeA = Convert.ToDouble(sizesFromUser[0]),
SizeH = Convert.ToDouble(sizesFromUser[1])
};
RhombusAreaCalculator rhombusAreaCalculator = new RhombusAreaCalculator();
resultOfCalculation.Figure = rhombus;
resultOfCalculation.Result = rhombusAreaCalculator.AreaCalculator(rhombus);
break;
case FiguresEN.Trapeze:
Trapeze trapeze = new Trapeze()
{
Name = FiguresPL.Trapez.ToString(),
SizeA = Convert.ToDouble(sizesFromUser[0]),
SizeB = Convert.ToDouble(sizesFromUser[1]),
SizeH = Convert.ToDouble(sizesFromUser[2])
};
TrapezeAreaCalculator trapezeAreaCalculator = new TrapezeAreaCalculator();
resultOfCalculation.Figure = trapeze;
resultOfCalculation.Result = trapezeAreaCalculator.AreaCalculator(trapeze);
break;
case FiguresEN.Triangle:
Triangle triangle = new Triangle()
{
Name = FiguresPL.Trójkąt.ToString(),
SizeA = Convert.ToDouble(sizesFromUser[0]),
SizeH = Convert.ToDouble(sizesFromUser[1])
};
TriangleAreaCalculator triangleAreaCalculator = new TriangleAreaCalculator();
resultOfCalculation.Figure = triangle;
resultOfCalculation.Result = triangleAreaCalculator.AreaCalculator(triangle);
break;
case FiguresEN.Circle:
Circle circle = new Circle()
{
Name = FiguresPL.Koło.ToString(),
Radius = Convert.ToDouble(sizesFromUser[0])
};
CircleAreaCalculator circleAreaCalculator = new CircleAreaCalculator();
resultOfCalculation.Figure = circle;
resultOfCalculation.Result = circleAreaCalculator.AreaCalculator(circle);
break;
}
}
catch (FormatException)
{
resultOfCalculation.Exception = new FormatException();
resultOfCalculation.Successful = false;
}
catch (IndexOutOfRangeException)
{
resultOfCalculation.Exception = new IndexOutOfRangeException();
resultOfCalculation.Successful = false;
}
catch (NullReferenceException)
{
resultOfCalculation.Exception = new NullReferenceException();
resultOfCalculation.Successful = false;
}
return(resultOfCalculation);
}
