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‎PointerPlace.Scheduler/PointerPlace.Scheduler.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 2013
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VisualStudioVersion = 12.0.31101.0
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PointerPlace.Scheduler", "PointerPlace.Scheduler\PointerPlace.Scheduler.csproj", "{CB717645-1EAB-407F-A98E-0777758410BA}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{CB717645-1EAB-407F-A98E-0777758410BA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{CB717645-1EAB-407F-A98E-0777758410BA}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{CB717645-1EAB-407F-A98E-0777758410BA}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{CB717645-1EAB-407F-A98E-0777758410BA}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎PointerPlace.Scheduler/PointerPlace.Scheduler/ImpossibleScheduleException.cs

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/*
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* (C)2014 Ivan Andrew Pointer (ivan@pointerplace.us)
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* Date: 11/24/2014
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* License: Apache License 2 (https://github.com/ivanpointer/Scheduler/blob/master/LICENSE)
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* GitHub: https://github.com/ivanpointer/Scheduler
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*/
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using System;
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namespace PointerPlace.Scheduler
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{
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/// <summary>
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/// Indicates that a schedule is impossible. In other-words, either the schedule cannot be parsed,
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/// or there is no possible "next date" for the schedule.
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/// </summary>
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class ImpossibleScheduleException : Exception
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{
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public ImpossibleScheduleException()
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: base() { }
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public ImpossibleScheduleException(string message)
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: base(message) { }
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}
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}

‎PointerPlace.Scheduler/PointerPlace.Scheduler/Matchers/DayOfMonthMatcher.cs

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/*
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* (C)2014 Ivan Andrew Pointer (ivan@pointerplace.us)
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* Date: 11/24/2014
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* License: Apache License 2 (https://github.com/ivanpointer/Scheduler/blob/master/LICENSE)
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* GitHub: https://github.com/ivanpointer/Scheduler
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*/
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using System;
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using System.Linq;
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namespace PointerPlace.Scheduler.Matchers
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{
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/// <summary>
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/// Matches and increments the day of month field on a PointInTime
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/// </summary>
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public class DayOfMonthMatcher : MatcherBase
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{
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#region Members
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private PointInTime Point { get; set; }
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private bool Any { get; set; }
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private int[] ValidDays { get; set; }
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#endregion
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/// <summary>
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/// Constructs a DayOfMonthMatcher for the given PointInTime and Schedule
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/// </summary>
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/// <param name="point">The PointInTime for which to build this matcher</param>
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/// <param name="schedule">The Schedule for which to build this matcher</param>
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public DayOfMonthMatcher(PointInTime point, Schedule schedule)
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{
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Point = point;
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ValidDays = GenerateSimpleList(schedule.DayOfMonth, 1, 31);
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var length = ValidDays.Length;
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if (length == 31)
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{
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Any = true;
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}
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else if (length != 0)
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{
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Any = false;
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}
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else
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{
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throw new ImpossibleScheduleException("Schedule has no possible valid days of month");
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}
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}
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// Determines whether the given PointInTime matches this matcher
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public override bool Matches(PointInTime point)
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{
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return Any || ValidDays.Contains(point.Day);
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}
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// Determins whether the point in time assigned to this matcher, matches this matcher
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public override bool Matches()
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{
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return Matches(Point);
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}
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// Determines the next matching value for this matcher, starting from the PointInTime assigned to this matcher. If there
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// is no valid next value, -1 is returned.
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public override int NextMatch()
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{
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return NextMatch(ValidDays, Point.Day, DateTime.DaysInMonth(Point.Year, Point.Month));
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}
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// Tries to increment the internal PointInTime to its next valid value, returns true if successfull, false otherwise.
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public override bool Increment()
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{
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var nextMatch = NextMatch();
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if (nextMatch != -1)
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{
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Point.AdvanceDay(nextMatch);
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return true;
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}
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else
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{
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return false;
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}
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}
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}
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}

‎PointerPlace.Scheduler/PointerPlace.Scheduler/Matchers/DayOfWeekMatcher.cs

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/*
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* (C)2014 Ivan Andrew Pointer (ivan@pointerplace.us)
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* Date: 11/24/2014
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* License: Apache License 2 (https://github.com/ivanpointer/Scheduler/blob/master/LICENSE)
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* GitHub: https://github.com/ivanpointer/Scheduler
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*/
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using System.Linq;
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namespace PointerPlace.Scheduler.Matchers
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{
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/// <summary>
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/// A matcher which is used to match day of week on a PointInTime. No incrementing is done
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/// for day of week, the incrementing is done through DayOfMonth.
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/// </summary>
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public class DayOfWeekMatcher : MatcherBase
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{
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#region Members
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private PointInTime Point { get; set; }
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private bool Any { get; set;}
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private int[] ValidDaysOfWeek { get; set; }
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#endregion
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/// <summary>
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/// Constructs a DayOfWeekMatcher for the given PointInTime and Schedule
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/// </summary>
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/// <param name="point">The PointInTime for which to build this matcher</param>
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/// <param name="schedule">The Schedule for which to build this matcher</param>
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public DayOfWeekMatcher(PointInTime point, Schedule schedule)
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{
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Point = point;
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ValidDaysOfWeek = GenerateSimpleList(schedule.DayOfWeek, 1, 7);
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var length = ValidDaysOfWeek.Length;
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if (length == 7)
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{
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Any = true;
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}
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else if (length != 0)
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{
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Any = false;
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}
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else
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{
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throw new ImpossibleScheduleException("Schedule has no possible valid days of week");
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}
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}
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// Determines whether the given PointInTime matches this matcher
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public override bool Matches(PointInTime point)
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{
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return Any || ValidDaysOfWeek.Contains(point.WeekDay);
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}
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// Determins whether the point in time assigned to this matcher, matches this matcher
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public override bool Matches()
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{
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return Matches(Point);
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}
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// Determines the next matching value for this matcher, starting from the PointInTime assigned to this matcher. If there
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// is no valid next value, -1 is returned.
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public override int NextMatch()
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{
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return NextMatch(ValidDaysOfWeek, Point.WeekDay);
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}
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// Tries to increment the internal PointInTime to its next valid value, returns true if successfull, false otherwise.
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public override bool Increment()
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{
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return false;
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}
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}
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}

‎PointerPlace.Scheduler/PointerPlace.Scheduler/Matchers/HourMatcher.cs

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/*
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* (C)2014 Ivan Andrew Pointer (ivan@pointerplace.us)
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* Date: 11/24/2014
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* License: Apache License 2 (https://github.com/ivanpointer/Scheduler/blob/master/LICENSE)
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* GitHub: https://github.com/ivanpointer/Scheduler
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*/
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using System;
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using System.Linq;
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namespace PointerPlace.Scheduler.Matchers
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{
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/// <summary>
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/// Matches and increments the hour field on a PointInTime
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/// </summary>
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public class HourMatcher : MatcherBase
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{
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#region Members
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private PointInTime Point { get; set; }
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private bool Any { get; set; }
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private int[] ValidHours { get; set; }
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#endregion
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/// <summary>
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/// Constructs a HourMatcher for the given PointInTime and Schedule
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/// </summary>
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/// <param name="point">The PointInTime for which to build this matcher</param>
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/// <param name="schedule">The Schedule for which to build this matcher</param>
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public HourMatcher(PointInTime point, Schedule schedule)
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{
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Point = point;
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ValidHours = GenerateSimpleList(schedule.Hour, 0, 24);
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var length = ValidHours.Length;
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if (length == 24)
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{
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Any = true;
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}
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else if (length != 0)
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{
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Any = false;
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}
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else
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{
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throw new ImpossibleScheduleException("Schedule has no possible valid hours");
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}
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}
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// Determines whether the given PointInTime matches this matcher
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public override bool Matches(PointInTime point)
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{
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return Any || ValidHours.Contains(point.Hour);
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}
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// Determins whether the point in time assigned to this matcher, matches this matcher
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public override bool Matches()
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{
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return Matches(Point);
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}
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// Determines the next matching value for this matcher, starting from the PointInTime assigned to this matcher. If there
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// is no valid next value, -1 is returned.
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public override int NextMatch()
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{
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return NextMatch(ValidHours, Point.Hour);
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}
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// Tries to increment the internal PointInTime to its next valid value, returns true if successfull, false otherwise.
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public override bool Increment()
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{
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var nextMatch = NextMatch();
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if (nextMatch != -1)
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{
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Point.AdvanceHour(nextMatch);
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return true;
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}
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else
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{
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return false;
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}
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}
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}
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}

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