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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.Workflow.Activities
{
using System.Workflow.ComponentModel.Compiler;
using System.Workflow.ComponentModel;
using System.ServiceModel;
using System.Reflection;
using System.Collections.Generic;
class SendActivityValidator : ActivityValidator
{
public override ValidationErrorCollection Validate(
ValidationManager manager,
object obj)
{
ValidationErrorCollection validationErrors = base.Validate(manager, obj);
SendActivity sendActivity = obj as SendActivity;
if (sendActivity == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument("obj",
SR2.GetString(SR2.Error_ArgumentTypeInvalid, "obj", typeof(SendActivity)));
}
ITypeProvider typeProvider = manager.GetService(typeof(ITypeProvider)) as ITypeProvider;
if (typeProvider == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR2.GetString(SR2.General_MissingService, typeof(ITypeProvider).Name)));
}
if (sendActivity.ServiceOperationInfo == null)
{
validationErrors.Add(
new ValidationError(
SR2.GetString(SR2.Error_ServiceOperationInfoNotSpecified,
sendActivity.Name),
WorkflowServicesErrorNumbers.Error_OperationInfoNotSpecified,
false,
"ServiceOperationInfo"));
}
else
{
// validate operation info
//
ValidationErrorCollection operationInfoValidationErrors =
ValidationHelper.ValidateOperationInfo(
sendActivity,
sendActivity.ServiceOperationInfo,
manager);
validationErrors.AddRange(operationInfoValidationErrors);
// do not validate parameter binding if the operation info is not valid
// we might generate noise and false positives.
//
if (operationInfoValidationErrors.Count == 0)
{
validationErrors.AddRange(
ValidationHelper.ValidateParameterBindings(sendActivity, sendActivity.ServiceOperationInfo,
sendActivity.ParameterBindings, manager));
}
// validate the endpoint
//
validationErrors.AddRange(
ValidationHelper.ValidateChannelToken(sendActivity, manager));
}
return validationErrors;
}
}
}
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