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