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//---------------------------------------------------------------------
// <copyright file="KnownAssemblyEntry.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//
// @owner Microsoft
// @backupOwner Microsoft
//---------------------------------------------------------------------
using System.Collections.Generic;
using System.Reflection;
using System.Diagnostics;
namespace System.Data.Metadata.Edm
{
internal sealed class KnownAssemblyEntry
{
private readonly AssemblyCacheEntry _cacheEntry;
private bool _referencedAssembliesAreLoaded;
private bool _seenWithEdmItemCollection;
internal KnownAssemblyEntry(AssemblyCacheEntry cacheEntry, bool seenWithEdmItemCollection)
{
Debug.Assert(cacheEntry != null, "Found a null cacheEntry");
_cacheEntry = cacheEntry;
_referencedAssembliesAreLoaded = false;
_seenWithEdmItemCollection = seenWithEdmItemCollection;
}
internal AssemblyCacheEntry CacheEntry
{
get { return _cacheEntry; }
}
public bool ReferencedAssembliesAreLoaded
{
get { return _referencedAssembliesAreLoaded; }
set { _referencedAssembliesAreLoaded = value; }
}
public bool SeenWithEdmItemCollection
{
get { return _seenWithEdmItemCollection; }
set { _seenWithEdmItemCollection = value; }
}
public bool HaveSeenInCompatibleContext(object loaderCookie, EdmItemCollection itemCollection)
{
// a new "context" is only when we have not seen this assembly with an itemCollection that is non-null
// and we now have a non-null itemCollection, and we are not already in AttributeLoader mode.
return SeenWithEdmItemCollection ||
itemCollection == null ||
ObjectItemAssemblyLoader.IsAttributeLoader(loaderCookie);
}
}
}
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