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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel
{
using System.Net.Security;
using System.Reflection;
using System.ServiceModel.Description;
using System.ServiceModel.Security;
[AttributeUsage(ServiceModelAttributeTargets.OperationContract)]
public sealed class OperationContractAttribute : Attribute
{
string name = null;
string action = null;
string replyAction = null;
bool asyncPattern = false;
bool isInitiating = true;
bool isTerminating = false;
bool isOneWay = false;
ProtectionLevel protectionLevel = ProtectionLevel.None;
bool hasProtectionLevel = false;
public string Name
{
get { return this.name; }
set
{
if (value == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
if (value == "")
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value",
SR.GetString(SR.SFxNameCannotBeEmpty)));
}
this.name = value;
}
}
internal const string ActionPropertyName = "Action";
public string Action
{
get { return this.action; }
set
{
if (value == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
this.action = value;
}
}
internal const string ProtectionLevelPropertyName = "ProtectionLevel";
public ProtectionLevel ProtectionLevel
{
get
{
return this.protectionLevel;
}
set
{
if (!ProtectionLevelHelper.IsDefined(value))
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value"));
this.protectionLevel = value;
this.hasProtectionLevel = true;
}
}
public bool HasProtectionLevel
{
get { return this.hasProtectionLevel; }
}
internal const string ReplyActionPropertyName = "ReplyAction";
public string ReplyAction
{
get { return this.replyAction; }
set
{
if (value == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
}
this.replyAction = value;
}
}
public bool AsyncPattern
{
get { return this.asyncPattern; }
set { this.asyncPattern = value; }
}
public bool IsOneWay
{
get { return this.isOneWay; }
set { this.isOneWay = value; }
}
public bool IsInitiating
{
get { return this.isInitiating; }
set { this.isInitiating = value; }
}
public bool IsTerminating
{
get { return this.isTerminating; }
set { this.isTerminating = 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(
SR.GetString(SR.ContractIsNotSelfConsistentWhenIsSessionOpenNotificationEnabled, operationName, "Action", OperationDescription.SessionOpenedAction, "IsOneWay", "IsInitiating")));
}
}
}
}
}
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