Initial Commit

UseCases/UseCase.cs

@@ -0,0 +1,75 @@
+using System.Collections.Generic;
+using System.Drawing;
+
+namespace UseCases
+{
+    public class UseCase : IDrawable
+    {
+        /// <summary>
+        /// Generate empty useCase
+        /// </summary>
+        public UseCase()
+        {
+            Result = "";
+            Exceptions = "";
+            Discription = "";
+            Assumption = "";
+            Actors = new List<Actor>();
+            Brief = "";
+            Name = "";
+            Position = new Point();
+        }
+
+        /// <summary>
+        /// Create new instance of UseCase with specific data
+        /// </summary>
+        /// <param name="name">The name of the UseCase</param>
+        /// <param name="brief">Brief summary of UseCase</param>
+        /// <param name="actors">Which actors apply to usecase</param>
+        /// <param name="assumption">What is assumed with the usecase</param>
+        /// <param name="discription">What happens</param>
+        /// <param name="exceptions">What may be different</param>
+        /// <param name="result">What is the result</param>
+        /// <param name="position">Postion of UseCase on screen</param>
+        public UseCase(string name, string brief, List<Actor> actors, string assumption, string discription, string exceptions, string result, Point position)
+        {
+            Result = result;
+            Exceptions = exceptions;
+            Discription = discription;
+            Assumption = assumption;
+            Actors = actors;
+            Brief = brief;
+            Name = name;
+            Position = position;
+        }
+
+        public void Draw(Graphics g, Font font, Pen pen)
+        {
+            //calculate size
+            var size = g.MeasureString(Name, font);
+            //draw ellipse
+            g.DrawEllipse(pen,
+                new RectangleF(Utils.TranslatePointF(Position, size.Width / -2f - 5f, size.Height / -2f - 5f),
+                    Utils.TranslateSizeF(size, 10f, 10f)));
+            //draw text
+            g.DrawString(Name, font, Brushes.Black,
+                Utils.TranslatePointF(Position, size.Width / -2f, size.Height / -2f));
+            var casePosLine = Utils.TranslatePointF(Position, size.Width / -2 - 5f, 0f);
+            foreach (var act in Actors)
+            {
+                //draw line between usecase and actor, if actor doesn't exist use a fake actor at 0,0
+                g.DrawLine(pen, casePosLine, act?.Position ?? new Point(0, 0));
+            }
+        }
+
+        public string Name { get; set; }
+        public string Brief { get; set; }
+        public List<Actor> Actors { get; set; }
+        public string Assumption { get; set; }
+        public string Discription { get; set; }
+        public string Exceptions { get; set; }
+        public string Result { get; set; }
+        public Point Position { get; set; }
+
+    }
+}