88 lines
3.7 KiB
C#
88 lines
3.7 KiB
C#
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//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.Runtime.DurableInstancing
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{
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.Serialization;
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using System.Security;
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using System.Xml.Linq;
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[Serializable]
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public class InstanceKeyCollisionException : InstancePersistenceCommandException
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{
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const string ConflictingInstanceIdName = "instancePersistenceConflictingInstanceId";
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const string InstanceKeyName = "instancePersistenceInstanceKey";
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public InstanceKeyCollisionException()
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: this(SRCore.KeyCollisionDefault, null)
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{
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}
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public InstanceKeyCollisionException(string message)
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: this(message, null)
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{
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}
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public InstanceKeyCollisionException(string message, Exception innerException)
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: base(message, innerException)
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{
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}
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public InstanceKeyCollisionException(XName commandName, Guid instanceId, InstanceKey instanceKey, Guid conflictingInstanceId)
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: this(commandName, instanceId, instanceKey, conflictingInstanceId, null)
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{
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}
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public InstanceKeyCollisionException(XName commandName, Guid instanceId, InstanceKey instanceKey, Guid conflictingInstanceId, Exception innerException)
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: this(commandName, instanceId, instanceKey, conflictingInstanceId, ToMessage(instanceId, instanceKey, conflictingInstanceId), innerException)
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{
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}
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public InstanceKeyCollisionException(XName commandName, Guid instanceId, InstanceKey instanceKey, Guid conflictingInstanceId, string message, Exception innerException)
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: base(commandName, instanceId, message, innerException)
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{
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ConflictingInstanceId = conflictingInstanceId;
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InstanceKey = instanceKey;
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}
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[SecurityCritical]
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protected InstanceKeyCollisionException(SerializationInfo info, StreamingContext context)
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: base(info, context)
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{
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ConflictingInstanceId = (Guid)info.GetValue(ConflictingInstanceIdName, typeof(Guid));
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Guid guid = (Guid)info.GetValue(InstanceKeyName, typeof(Guid));
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InstanceKey = guid == Guid.Empty ? null : new InstanceKey(guid);
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}
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public Guid ConflictingInstanceId { get; private set; }
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public InstanceKey InstanceKey { get; private set; }
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[Fx.Tag.SecurityNote(Critical = "Overrides critical inherited method")]
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[SecurityCritical]
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[SuppressMessage(FxCop.Category.Security, FxCop.Rule.SecureGetObjectDataOverrides,
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Justification = "Method is SecurityCritical")]
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public override void GetObjectData(SerializationInfo info, StreamingContext context)
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{
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base.GetObjectData(info, context);
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info.AddValue(ConflictingInstanceIdName, ConflictingInstanceId, typeof(Guid));
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info.AddValue(InstanceKeyName, (InstanceKey != null && InstanceKey.IsValid) ? InstanceKey.Value : Guid.Empty, typeof(Guid));
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}
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static string ToMessage(Guid instanceId, InstanceKey instanceKey, Guid conflictingInstanceId)
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{
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if (instanceKey != null && instanceKey.IsValid)
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{
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if (instanceId != Guid.Empty && conflictingInstanceId != Guid.Empty)
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{
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return SRCore.KeyCollisionSpecific(instanceId, instanceKey.Value, conflictingInstanceId);
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}
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return SRCore.KeyCollisionSpecificKeyOnly(instanceKey.Value);
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}
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return SRCore.KeyCollisionDefault;
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}
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}
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}
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