|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System.Net.Security;
using System.Reflection;
using System.ServiceModel.Description;
using System.ServiceModel.Security;
namespace System.ServiceModel
{
[AttributeUsage(ServiceModelAttributeTargets.OperationContract)]
public sealed class OperationContractAttribute : Attribute
{
private string _name = null;
private string _action = null;
private string _replyAction = null;
private bool _asyncPattern = false;
private bool _isInitiating = true;
private bool _isOneWay = false;
private ProtectionLevel _protectionLevel = ProtectionLevel.None;
private bool _hasProtectionLevel = false;
public string Name
{
get { return _name; }
set
{
if (value == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
if (value == "")
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value",
SRServiceModel.SFxNameCannotBeEmpty));
}
_name = value;
}
}
internal const string ActionPropertyName = "Action";
public string Action
{
get { return _action; }
set
{
if (value == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
_action = value;
}
}
internal const string ProtectionLevelPropertyName = "ProtectionLevel";
public ProtectionLevel ProtectionLevel
{
get
{
return _protectionLevel;
}
set
{
if (!ProtectionLevelHelper.IsDefined(value))
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value"));
_protectionLevel = value;
_hasProtectionLevel = true;
}
}
public bool HasProtectionLevel
{
get { return _hasProtectionLevel; }
}
internal const string ReplyActionPropertyName = "ReplyAction";
public string ReplyAction
{
get { return _replyAction; }
set
{
if (value == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
_replyAction = value;
}
}
public bool AsyncPattern
{
get { return _asyncPattern; }
set { _asyncPattern = value; }
}
public bool IsOneWay
{
get { return _isOneWay; }
set { _isOneWay = value; }
}
public bool IsInitiating
{
get { return _isInitiating; }
set { _isInitiating = value; }
}
internal bool IsSessionOpenNotificationEnabled
{
get
{
return this.Action == OperationDescription.SessionOpenedAction;
}
}
internal void EnsureInvariants(MethodInfo methodInfo, string operationName)
{
if (this.IsSessionOpenNotificationEnabled)
{
if (!this.IsOneWay
|| !this.IsInitiating
|| methodInfo.GetParameters().Length > 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
string.Format(SRServiceModel.ContractIsNotSelfConsistentWhenIsSessionOpenNotificationEnabled, operationName, "Action", OperationDescription.SessionOpenedAction, "IsOneWay", "IsInitiating")));
}
}
}
}
}
|