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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.Workflow.Activities
{
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Diagnostics.CodeAnalysis;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.Workflow.ComponentModel;
using System.Workflow.ComponentModel.Design;
using System.Workflow.Runtime;
[Serializable]
internal sealed class ReceiveContextCollection : KeyedCollection<string, ReceiveContext>
{
[SuppressMessage("Microsoft.Security", "CA2104:DoNotDeclareReadOnlyMutableReferenceTypes")]
public static readonly DependencyProperty ReceiveContextCollectionProperty =
DependencyProperty.RegisterAttached("ReceiveContextCollection",
typeof(ReceiveContextCollection),
typeof(ReceiveContextCollection));
public ReceiveContextCollection()
{
}
public ReceiveContext GetItem(string key)
{
return this[key];
}
protected override void ClearItems()
{
base.ClearItems();
}
protected override string GetKeyForItem(ReceiveContext item)
{
return item.Name;
}
protected override void InsertItem(int index, ReceiveContext item)
{
if (item == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("item");
}
base.InsertItem(index, item);
}
protected override void RemoveItem(int index)
{
base.RemoveItem(index);
}
protected override void SetItem(int index, ReceiveContext item)
{
if (item == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("item");
}
base.SetItem(index, item);
}
}
}
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