Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Workflow.Activities/LocalService/MessageEventSubscriptionService.cs

@@ -0,0 +1,129 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Workflow.ComponentModel;
+using System.Workflow.Runtime;
+using System.Workflow.Runtime.Hosting;
+
+namespace System.Workflow.Activities
+{
+    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
+    public abstract class WorkflowSubscriptionService
+    {
+        public abstract void CreateSubscription(MessageEventSubscription subscription);
+        public abstract void DeleteSubscription(Guid subscriptionId);
+    }
+
+    [Serializable]
+    [Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
+    public class MessageEventSubscription
+    {
+        Type interfaceType;
+        String operation;
+        List<CorrelationProperty> predicates;
+        Guid subscriptionId;
+        Guid workflowInstanceId;
+        IComparable queueName;
+
+        protected MessageEventSubscription()
+        {
+
+        }
+
+        public MessageEventSubscription(IComparable queueName, Guid instanceId)
+            : this(queueName, instanceId, Guid.NewGuid())
+        {
+
+        }
+
+        public MessageEventSubscription(IComparable queueName, Guid instanceId, Guid subscriptionId)
+            : this(queueName, instanceId, null, null, subscriptionId)
+        {
+
+        }
+
+        public MessageEventSubscription(IComparable queueName, Guid subscriptionId, Type interfaceType, String operation)
+            : this(queueName, Guid.Empty, interfaceType, operation, subscriptionId)
+        {
+
+        }
+
+        public MessageEventSubscription(IComparable queueName, Guid instanceId, Type interfaceType, String operation, Guid subscriptionId)
+        {
+            this.queueName = queueName;
+            this.workflowInstanceId = instanceId;
+            this.subscriptionId = subscriptionId;
+            this.interfaceType = interfaceType;
+            this.operation = operation;
+            this.predicates = new List<CorrelationProperty>();
+        }
+
+        public virtual Type InterfaceType
+        {
+            get
+            {
+                return this.interfaceType;
+            }
+            set
+            {
+                this.interfaceType = value;
+            }
+        }
+
+        public virtual String MethodName
+        {
+            get
+            {
+                return this.operation;
+            }
+            set
+            {
+                this.operation = value;
+            }
+        }
+
+        public virtual ICollection<CorrelationProperty> CorrelationProperties
+        {
+            get
+            {
+                return this.predicates;
+            }
+        }
+
+        //A Unique id for this subscription. It is needed because
+        //QueueName is not always guaranteed to be Unique.
+        //Needed in case of Multiple Subscription on Same Queue
+        public virtual Guid SubscriptionId
+        {
+            get
+            {
+                return this.subscriptionId;
+            }
+        }
+
+        public virtual IComparable QueueName
+        {
+            get
+            {
+                return this.queueName;
+            }
+            protected set
+            {
+                this.queueName = value;
+            }
+        }
+
+        public virtual Guid WorkflowInstanceId
+        {
+            get
+            {
+                return this.workflowInstanceId;
+            }
+        }
+
+    }
+
+}