SendActivityValidator.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx35 / System.WorkflowServices / System / Workflow / Activities / SendActivityValidator.cs / 1305376 / SendActivityValidator.cs
                        

                        
                            //------------------------------------------------------------ 
// 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; 
        }
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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