82 lines
3.1 KiB
C#
82 lines
3.1 KiB
C#
namespace System.Workflow.Activities
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{
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#region Imports
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using System;
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using System.Text;
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using System.Reflection;
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using System.Collections;
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using System.Collections.Generic;
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using System.CodeDom;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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using System.Drawing;
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using System.Workflow.ComponentModel;
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using System.Workflow.ComponentModel.Design;
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using System.Workflow.ComponentModel.Compiler;
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using System.Workflow.Activities.Common;
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#endregion
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[SRDescription(SR.StateFinalizationActivityDescription)]
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[Designer(typeof(StateFinalizationDesigner), typeof(IDesigner))]
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[ToolboxItem(typeof(ActivityToolboxItem))]
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[ToolboxBitmap(typeof(StateFinalizationActivity), "Resources.StateFinalizationActivity.png")]
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[ActivityValidator(typeof(StateFinalizationValidator))]
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[SRCategory(SR.Standard)]
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[System.Runtime.InteropServices.ComVisible(false)]
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[Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]
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public sealed class StateFinalizationActivity : SequenceActivity
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{
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public StateFinalizationActivity()
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{
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}
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public StateFinalizationActivity(string name)
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: base(name)
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{
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}
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}
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[System.Runtime.InteropServices.ComVisible(false)]
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internal sealed class StateFinalizationValidator : CompositeActivityValidator
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{
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public override ValidationErrorCollection Validate(ValidationManager manager, object obj)
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{
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ValidationErrorCollection validationErrors = base.Validate(manager, obj);
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StateFinalizationActivity stateFinalization = obj as StateFinalizationActivity;
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if (stateFinalization == null)
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throw new ArgumentException(SR.GetString(SR.Error_UnexpectedArgumentType, typeof(StateFinalizationActivity).FullName), "obj");
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StateActivity state = stateFinalization.Parent as StateActivity;
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if (state == null)
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{
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validationErrors.Add(new ValidationError(SR.GetError_StateFinalizationParentNotState(), ErrorNumbers.Error_StateHandlerParentNotState));
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return validationErrors;
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}
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foreach (Activity activity in state.EnabledActivities)
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{
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StateFinalizationActivity childStateFinalization = activity as StateFinalizationActivity;
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if (childStateFinalization != null)
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{
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if (childStateFinalization == stateFinalization)
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continue;
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validationErrors.Add(new ValidationError(
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SR.GetError_MultipleStateFinalizationActivities(), ErrorNumbers.Error_MultipleStateFinalizationActivities));
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break;
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}
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}
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if (StateMachineHelpers.ContainsEventActivity(stateFinalization))
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{
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validationErrors.Add(new ValidationError(SR.GetError_EventActivityNotValidInStateFinalization(), ErrorNumbers.Error_EventActivityNotValidInStateHandler));
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}
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return validationErrors;
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}
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}
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}
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