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namespace System.Workflow.Activities
{
using System;
using System.Text;
using System.Reflection;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.CodeDom;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing.Design;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Diagnostics;
using System.IO;
using System.Windows.Forms;
using System.Workflow.ComponentModel;
using System.Workflow.ComponentModel.Design;
using System.Runtime.Serialization;
internal partial class StateDesigner : FreeformActivityDesigner
{
#region ContainedDesignersParser class
/// <summary>
/// Helper class to sort the contained designers
/// </summary>
private class ContainedDesignersParser
{
List<StateInitializationDesigner> _stateInitializationDesigners = new List<StateInitializationDesigner>();
List<StateFinalizationDesigner> _stateFinalizationDesigners = new List<StateFinalizationDesigner>();
List<EventDrivenDesigner> _eventDrivenDesigners = new List<EventDrivenDesigner>();
List<StateDesigner> _leafStateDesigners = new List<StateDesigner>();
List<StateDesigner> _stateDesigners = new List<StateDesigner>();
List<ActivityDesigner> _ordered;
internal ContainedDesignersParser(ReadOnlyCollection<ActivityDesigner> containedDesigners)
{
foreach (ActivityDesigner designer in containedDesigners)
{
StateInitializationDesigner stateInitializationDesigner = designer as StateInitializationDesigner;
if (stateInitializationDesigner != null)
{
_stateInitializationDesigners.Add(stateInitializationDesigner);
continue;
}
StateFinalizationDesigner stateFinalizationDesigner = designer as StateFinalizationDesigner;
if (stateFinalizationDesigner != null)
{
_stateFinalizationDesigners.Add(stateFinalizationDesigner);
continue;
}
EventDrivenDesigner eventDrivenDesigner = designer as EventDrivenDesigner;
if (eventDrivenDesigner != null)
{
_eventDrivenDesigners.Add(eventDrivenDesigner);
continue;
}
StateDesigner stateDesigner = designer as StateDesigner;
if (stateDesigner != null)
{
if (StateMachineHelpers.IsLeafState((StateActivity)designer.Activity))
_leafStateDesigners.Add(stateDesigner);
else
_stateDesigners.Add(stateDesigner);
continue;
}
}
}
public List<ActivityDesigner> Ordered
{
get
{
if (_ordered == null)
{
_ordered = new List<ActivityDesigner>();
_ordered.AddRange(_stateInitializationDesigners.ToArray());
_ordered.AddRange(_eventDrivenDesigners.ToArray());
_ordered.AddRange(_stateFinalizationDesigners.ToArray());
_ordered.AddRange(_leafStateDesigners.ToArray());
_ordered.AddRange(_stateDesigners.ToArray());
}
return _ordered;
}
}
public List<StateInitializationDesigner> StateInitializationDesigners
{
get
{
return _stateInitializationDesigners;
}
}
public List<StateFinalizationDesigner> StateFinalizationDesigners
{
get
{
return _stateFinalizationDesigners;
}
}
public List<EventDrivenDesigner> EventDrivenDesigners
{
get
{
return _eventDrivenDesigners;
}
}
public List<StateDesigner> LeafStateDesigners
{
get
{
return _leafStateDesigners;
}
}
public List<StateDesigner> StateDesigners
{
get
{
return _stateDesigners;
}
}
}
#endregion
}
}
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