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//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
namespace System.Activities
{
using System;
using System.Runtime.Serialization;
using System.Security;
using System.Runtime;
[Serializable]
public class VersionMismatchException : Exception
{
public VersionMismatchException()
: base()
{
}
public VersionMismatchException(string message)
: base(message)
{
}
public VersionMismatchException(string message, Exception innerException)
: base(message, innerException)
{
}
public VersionMismatchException(WorkflowIdentity expectedVersion, WorkflowIdentity actualVersion)
: base(GetMessage(expectedVersion, actualVersion))
{
this.ExpectedVersion = expectedVersion;
this.ActualVersion = actualVersion;
}
public VersionMismatchException(string message, WorkflowIdentity expectedVersion, WorkflowIdentity actualVersion)
: base(message)
{
this.ExpectedVersion = expectedVersion;
this.ActualVersion = actualVersion;
}
public VersionMismatchException(string message, WorkflowIdentity expectedVersion, WorkflowIdentity actualVersion, Exception innerException)
: base(message, innerException)
{
this.ExpectedVersion = expectedVersion;
this.ActualVersion = actualVersion;
}
protected VersionMismatchException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
this.ExpectedVersion = (WorkflowIdentity)info.GetValue("expectedVersion", typeof(WorkflowIdentity));
this.ActualVersion = (WorkflowIdentity)info.GetValue("actualVersion", typeof(WorkflowIdentity));
}
public WorkflowIdentity ExpectedVersion
{
get;
private set;
}
public WorkflowIdentity ActualVersion
{
get;
private set;
}
[Fx.Tag.SecurityNote(Critical = "Critical because we are overriding a critical method in the base class.")]
[SecurityCritical]
public override void GetObjectData(SerializationInfo info, StreamingContext context)
{
base.GetObjectData(info, context);
info.AddValue("expectedVersion", this.ExpectedVersion);
info.AddValue("actualVersion", this.ActualVersion);
}
private static string GetMessage(WorkflowIdentity expectedVersion, WorkflowIdentity actualVersion)
{
if (actualVersion == null && expectedVersion != null)
{
return SR.WorkflowIdentityNullStateId(expectedVersion);
}
else if (actualVersion != null && expectedVersion == null)
{
return SR.WorkflowIdentityNullHostId(actualVersion);
}
else if (!object.Equals(expectedVersion, actualVersion))
{
return SR.WorkflowIdentityStateIdHostIdMismatch(actualVersion, expectedVersion);
}
else
{
return null;
}
}
}
}
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