92 lines
2.6 KiB
C#
92 lines
2.6 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.Workflow.Activities
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{
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Diagnostics.CodeAnalysis;
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using System.ServiceModel;
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using System.Xml;
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using System.ServiceModel.Dispatcher;
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[Serializable]
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internal sealed class ReceiveContext
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{
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static string emptyGuid = Guid.Empty.ToString();
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Guid contextId = Guid.Empty;
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bool initialized = false;
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bool isRootContext = false;
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string name = null;
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SerializableReadOnlyDictionary<string, string> properties = null;
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string workflowId = emptyGuid;
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public ReceiveContext(string name, Guid workflowId, bool isRootContext)
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{
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this.name = name;
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this.workflowId = workflowId.ToString();
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this.isRootContext = isRootContext;
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}
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[Browsable(false)]
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public bool Initialized
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{
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get
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{
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return this.initialized;
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}
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}
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[Browsable(false)]
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public string Name
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{
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get
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{
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return this.name;
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}
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}
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[Browsable(false)]
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internal SerializableReadOnlyDictionary<string, string> Properties
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{
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get
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{
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return this.properties;
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}
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}
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public void EnsureInitialized(Guid contextId)
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{
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if (this.contextId != contextId)
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{
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this.initialized = false;
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this.contextId = contextId;
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}
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if (this.Initialized)
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{
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return;
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}
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if (!isRootContext)
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{
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this.properties =
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new SerializableReadOnlyDictionary<string, string>(
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new KeyValuePair<string, string>(WellKnownContextProperties.InstanceId, workflowId),
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new KeyValuePair<string, string>(WellKnownContextProperties.ConversationId, Guid.NewGuid().ToString()));
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}
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else
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{
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this.properties = new SerializableReadOnlyDictionary<string, string>(
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new KeyValuePair<string, string>(WellKnownContextProperties.InstanceId, workflowId));
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}
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this.initialized = true;
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}
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}
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}
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