fixfor.cs

   1 using System;
   2 using System.Collections;
   3 using Wv;
   4 using Wv.Obsolete;
   5
   6 namespace Wv.Schedulator
   7 {
   8     public class FixFor : IComparable
   9     {
  10         public Project project;
  11         public string name;
  12         SortedHash release_dates = new SortedHash();
  13         public DateSlider default_habits;
  14
  15         public FixFor(Project project, string name)
  16         {
  17             if (project != null)
  18                 this.project = project;
  19             this.name = name;
  20         }
  21
  22         public static string date_string(DateTime date)
  23         {
  24             return String.Format("{0:d4}-{1:d2}-{2:d2}",
  25                                  date.Year, date.Month, date.Day);
  26         }
  27
  28         public void add_release(DateTime release_date)
  29         {
  30             release_date = release_date.Date; // round to nearest day
  31             if (!release_dates.Contains(date_string(release_date)))
  32             {
  33                 release_dates.Add(date_string(release_date), release_date);
  34                 release_dates.Sort(); // fast enough...
  35             }
  36         }
  37
  38         public DateTime release_after(DateTime now)
  39         {
  40             foreach (DateTime d in release_dates)
  41             {
  42                 if (d >= now)
  43                     return d;
  44             }
  45             return DateTime.MaxValue;
  46         }
  47
  48         public DateTime final_release
  49         {
  50             get
  51             {
  52                 if (release_dates.Count > 0)
  53                     return (DateTime)release_dates[release_dates.Count-1];
  54                 else
  55                     return DateTime.MinValue; // undefined: rise to the top
  56             }
  57         }
  58
  59         public IList releases
  60         {
  61             get
  62             {
  63                 return (ArrayList)release_dates;
  64             }
  65         }
  66
  67         public int CompareTo(object _y)
  68         {
  69             FixFor y = (FixFor)_y;
  70             if (y == null)
  71                 return 1; // null fixfors come first in the list
  72             else if (final_release != y.final_release)
  73                 return DateTime.Compare(final_release, y.final_release);
  74             else if (project != y.project)
  75                 return project.CompareTo(y.project);
  76             else if (name != y.name)
  77                 return name.CompareTo(y.name);
  78             else
  79                 return 0; // I give up!  They're the same!
  80         }
  81     }
  82
  83
  84     public class FixForList : SortedHash
  85     {
  86         protected string make_key(Project project, string name)
  87         {
  88             return project.name + "\0" + name;
  89         }
  90
  91         public FixFor Add(Project project, string name)
  92         {
  93             FixFor f = Find(project, name);
  94             if (f == null)
  95             {
  96                 f = new FixFor(project, name);
  97                 base.Add(make_key(project, name), f);
  98             }
  99             return f;
 100         }
 101
 102         public FixFor Add(Project project, string name, DateTime date)
 103         {
 104             FixFor f = Add(project, name);
 105             f.add_release(date);
 106             return f;
 107         }
 108
 109 #pragma warning disable 0109 // appease mono 1.1.13.6
 110         public new virtual FixFor this[int index]
 111         {
 112             get { return (FixFor)base[index]; }
 113         }
 114 #pragma warning restore 0109
 115
 116         public FixFor Find(Project project, string name)
 117         {
 118             return (FixFor)base.Find(make_key(project, name));
 119         }
 120     }
 121 }