Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Activities/System/Activities/VersionMismatchException.cs

@@ -0,0 +1,99 @@
+//-----------------------------------------------------------------------------
+// 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;
+            }
+        }
+    }    
+}