private int Compare(object oX, object oY, TaskComparingMethod method)
{
var x = (Task) oX;
var y = (Task) oY;
switch (method)
{
case TaskComparingMethod.LastObserved:
{
DateTime xtime = x.LastObserved;
DateTime ytime = y.LastObserved;
if (xtime > ytime)
{
return -1;
}
if (xtime < ytime)
{
return 1;
}
return 0;
}
case TaskComparingMethod.Relevance:
{
var xrank = (int) x.MatchRanking(MatchPhrase);
var yrank = (int) y.MatchRanking(MatchPhrase);
if (xrank > yrank)
{
return -1;
}
else if (xrank < yrank)
{
return 1;
}
else
{
return 0;
}
}
case TaskComparingMethod.TotalTime:
{
TimeSpan xtime = TimeSpan.Parse(x.TotalTime);
TimeSpan ytime = TimeSpan.Parse(y.TotalTime);
if (xtime > ytime)
{
return -1;
}
else if (xtime < ytime)
{
return 1;
}
else
{
return 0;
}
}
}
throw new NotImplementedException("Comparison method not implemented!");
}
private TaskComparer(TaskComparingMethod method)
{
_mainMethod = method;
}
