internal virtual void AddLoadedTypes(Dictionary <string, EdmType> typesInLoading)
{
List <GlobalItem> items = new List <GlobalItem>();
foreach (EdmType edmType in typesInLoading.Values)
{
items.Add((GlobalItem)edmType);
string key = "";
try
{
if (Helper.IsEntityType(edmType))
{
key = ((ClrEntityType)edmType).CSpaceTypeName;
this._ocMapping.Add(key, edmType);
}
else if (Helper.IsComplexType(edmType))
{
key = ((ClrComplexType)edmType).CSpaceTypeName;
this._ocMapping.Add(key, edmType);
}
else if (Helper.IsEnumType(edmType))
{
key = ((ClrEnumType)edmType).CSpaceTypeName;
this._ocMapping.Add(key, edmType);
}
}
catch (ArgumentException ex)
{
throw new MappingException(Strings.Mapping_CannotMapCLRTypeMultipleTimes((object)key), (Exception)ex);
}
}
this.AddRange(items);
}
// <summary>
// A helper method returning the underlying CLR type for the specified OSpace enum or structural type argument.
// If the DataSpace of the parameter is not OSpace, the method returns false and sets
// the out parameter to null.
// </summary>
// <param name="objectSpaceType"> The OSpace enum type to look up </param>
// <param name="clrType"> The CLR enum type of the OSpace argument </param>
// <returns> true on success, false on failure </returns>
private static bool TryGetClrType(EdmType objectSpaceType, out Type clrType)
{
DebugCheck.NotNull(objectSpaceType);
Debug.Assert(
objectSpaceType == null || objectSpaceType is StructuralType || objectSpaceType is EnumType,
"Only enum or structural type expected");
if (objectSpaceType.DataSpace != DataSpace.OSpace)
{
throw new ArgumentException(Strings.ArgumentMustBeOSpaceType, "objectSpaceType");
}
clrType = null;
if (Helper.IsEntityType(objectSpaceType) ||
Helper.IsComplexType(objectSpaceType) ||
Helper.IsEnumType(objectSpaceType))
{
Debug.Assert(
objectSpaceType is ClrEntityType || objectSpaceType is ClrComplexType || objectSpaceType is ClrEnumType,
"Unexpected OSpace object type.");
clrType = objectSpaceType.ClrType;
Debug.Assert(clrType != null, "ClrType property of ClrEntityType/ClrComplexType/ClrEnumType objects must not be null");
}
return(clrType != null);
}
internal bool TryGetOSpaceType(EdmType cspaceType, out EdmType edmType)
{
if (Helper.IsEntityType(cspaceType) || Helper.IsComplexType(cspaceType) || Helper.IsEnumType(cspaceType))
{
return(this._ocMapping.TryGetValue(cspaceType.Identity, out edmType));
}
return(this.TryGetItem <EdmType>(cspaceType.Identity, out edmType));
}
internal static bool IsStructuralType(EdmType type)
{
if (!Helper.IsComplexType(type) && !Helper.IsEntityType(type) && !Helper.IsRelationshipType(type))
{
return(Helper.IsRowType((GlobalItem)type));
}
return(true);
}
/// <summary>
/// Creates a structural OSpace type based on CLR type and CSpace type.
/// </summary>
/// <param name="type"> CLR type. </param>
/// <param name="cspaceType"> CSpace Type </param>
/// <param name="newOSpaceType">
/// OSpace type created based on CLR <paramref name="type" /> and <paramref name="cspaceType" />
/// </param>
/// <returns>
/// <c>true</c> if the type was created successfully. Otherwise <c>false</c> .
/// </returns>
private bool TryCreateStructuralType(Type type, StructuralType cspaceType, out EdmType newOSpaceType)
{
DebugCheck.NotNull(type);
DebugCheck.NotNull(cspaceType);
var referenceResolutionListForCurrentType = new List <Action>();
newOSpaceType = null;
Debug.Assert(TypesMatchByConvention(type, cspaceType), "The types passed as parameters don't match by convention.");
StructuralType ospaceType;
if (Helper.IsEntityType(cspaceType))
{
ospaceType = new ClrEntityType(type, cspaceType.NamespaceName, cspaceType.Name);
}
else
{
Debug.Assert(Helper.IsComplexType(cspaceType), "Invalid type attribute encountered");
ospaceType = new ClrComplexType(type, cspaceType.NamespaceName, cspaceType.Name);
}
if (cspaceType.BaseType != null)
{
if (TypesMatchByConvention(type.BaseType, cspaceType.BaseType))
{
TrackClosure(type.BaseType);
referenceResolutionListForCurrentType.Add(
() => ospaceType.BaseType = ResolveBaseType((StructuralType)cspaceType.BaseType, type));
}
else
{
var message = Strings.Validator_OSpace_Convention_BaseTypeIncompatible(
type.BaseType.FullName, type.FullName, cspaceType.BaseType.FullName);
SessionData.LoadMessageLogger.LogLoadMessage(message, cspaceType);
return(false);
}
}
// Load the properties for this type
if (!TryCreateMembers(type, cspaceType, ospaceType, referenceResolutionListForCurrentType))
{
return(false);
}
// Add this to the known type map so we won't try to load it again
SessionData.TypesInLoading.Add(type.FullName, ospaceType);
// we only add the referenceResolution to the list unless we structrually matched this type
foreach (var referenceResolution in referenceResolutionListForCurrentType)
{
_referenceResolutions.Add(referenceResolution);
}
newOSpaceType = ospaceType;
return(true);
}
/// <summary>Creates a new instance of EdmProperty type.</summary>
/// <param name="name">Name of the property.</param>
/// <param name="typeUsage">
/// Property <see cref="T:System.Data.Entity.Core.Metadata.Edm.TypeUsage" />
/// </param>
/// <returns>A new instance of EdmProperty type</returns>
public static EdmProperty Create(string name, TypeUsage typeUsage)
{
Check.NotEmpty(name, nameof(name));
Check.NotNull <TypeUsage>(typeUsage, nameof(typeUsage));
EdmType edmType = typeUsage.EdmType;
if (!Helper.IsPrimitiveType(edmType) && !Helper.IsEnumType(edmType) && !Helper.IsComplexType(edmType))
{
throw new ArgumentException(Strings.EdmProperty_InvalidPropertyType((object)edmType.FullName));
}
return(new EdmProperty(name, typeUsage));
}
private static bool TryGetClrType(EdmType objectSpaceType, out Type clrType)
{
if (objectSpaceType.DataSpace != DataSpace.OSpace)
{
throw new ArgumentException(Strings.ArgumentMustBeOSpaceType, nameof(objectSpaceType));
}
clrType = (Type)null;
if (Helper.IsEntityType(objectSpaceType) || Helper.IsComplexType(objectSpaceType) || Helper.IsEnumType(objectSpaceType))
{
clrType = objectSpaceType.ClrType;
}
return(clrType != (Type)null);
}
// <summary>
// Get the OSpace type given the CSpace typename
// </summary>
internal bool TryGetOSpaceType(EdmType cspaceType, out EdmType edmType)
{
Debug.Assert(DataSpace.CSpace == cspaceType.DataSpace, "DataSpace should be CSpace");
// check if there is an entity, complex type or enum type mapping with this name
if (Helper.IsEntityType(cspaceType) ||
Helper.IsComplexType(cspaceType) ||
Helper.IsEnumType(cspaceType))
{
return(_ocMapping.TryGetValue(cspaceType.Identity, out edmType));
}
return(TryGetItem(cspaceType.Identity, out edmType));
}
internal ObjectItemLoadingSessionData(
KnownAssembliesSet knownAssemblies, LockedAssemblyCache lockedAssemblyCache, EdmItemCollection edmItemCollection,
Action <String> logLoadMessage, object loaderCookie)
{
Debug.Assert(
loaderCookie == null || loaderCookie is Func <Assembly, ObjectItemLoadingSessionData, ObjectItemAssemblyLoader>,
"This is a bad loader cookie");
_typesInLoading = new Dictionary <string, EdmType>(StringComparer.Ordinal);
_errors = new List <EdmItemError>();
_knownAssemblies = knownAssemblies;
_lockedAssemblyCache = lockedAssemblyCache;
_loadersThatNeedLevel1PostSessionProcessing = new HashSet <ObjectItemAssemblyLoader>();
_loadersThatNeedLevel2PostSessionProcessing = new HashSet <ObjectItemAssemblyLoader>();
_edmItemCollection = edmItemCollection;
_loadMessageLogger = new LoadMessageLogger(logLoadMessage);
_cspaceToOspace = new Dictionary <EdmType, EdmType>();
_loaderFactory = (Func <Assembly, ObjectItemLoadingSessionData, ObjectItemAssemblyLoader>)loaderCookie;
_originalLoaderCookie = loaderCookie;
if (_loaderFactory == ObjectItemConventionAssemblyLoader.Create &&
_edmItemCollection != null)
{
foreach (var entry in _knownAssemblies.GetEntries(_loaderFactory, edmItemCollection))
{
foreach (var type in entry.CacheEntry.TypesInAssembly.OfType <EdmType>())
{
if (Helper.IsEntityType(type))
{
var entityType = (ClrEntityType)type;
_cspaceToOspace.Add(_edmItemCollection.GetItem <StructuralType>(entityType.CSpaceTypeName), entityType);
}
else if (Helper.IsComplexType(type))
{
var complexType = (ClrComplexType)type;
_cspaceToOspace.Add(_edmItemCollection.GetItem <StructuralType>(complexType.CSpaceTypeName), complexType);
}
else if (Helper.IsEnumType(type))
{
var enumType = (ClrEnumType)type;
_cspaceToOspace.Add(_edmItemCollection.GetItem <EnumType>(enumType.CSpaceTypeName), enumType);
}
else
{
Debug.Assert(Helper.IsAssociationType(type));
_cspaceToOspace.Add(_edmItemCollection.GetItem <StructuralType>(type.FullName), type);
}
}
}
}
}
internal static string TryGetMappingCSpaceTypeIdentity(EdmType edmType)
{
if (Helper.IsEntityType(edmType))
{
return(((ClrEntityType)edmType).CSpaceTypeName);
}
if (Helper.IsComplexType(edmType))
{
return(((ClrComplexType)edmType).CSpaceTypeName);
}
if (Helper.IsEnumType(edmType))
{
return(((ClrEnumType)edmType).CSpaceTypeName);
}
return(edmType.Identity);
}
/// <summary>
/// Creates a new instance of EdmProperty type.
/// </summary>
/// <param name="name">Name of the property.</param>
/// <param name="typeUsage">
/// Property <see cref="TypeUsage" />
/// </param>
/// <returns>A new instance of EdmProperty type</returns>
public static EdmProperty Create(string name, TypeUsage typeUsage)
{
Check.NotEmpty(name, "name");
Check.NotNull(typeUsage, "typeUsage");
var edmType = typeUsage.EdmType;
if (!(Helper.IsPrimitiveType(edmType) ||
Helper.IsEnumType(edmType) ||
Helper.IsComplexType(edmType)))
{
throw new ArgumentException(Strings.EdmProperty_InvalidPropertyType(edmType.FullName));
}
return(new EdmProperty(name, typeUsage));
}
internal ObjectItemLoadingSessionData(
KnownAssembliesSet knownAssemblies,
LockedAssemblyCache lockedAssemblyCache,
EdmItemCollection edmItemCollection,
Action <string> logLoadMessage,
object loaderCookie)
{
this._typesInLoading = new Dictionary <string, EdmType>((IEqualityComparer <string>)StringComparer.Ordinal);
this._errors = new List <EdmItemError>();
this._knownAssemblies = knownAssemblies;
this._lockedAssemblyCache = lockedAssemblyCache;
this._edmItemCollection = edmItemCollection;
this._loadMessageLogger = new LoadMessageLogger(logLoadMessage);
this._cspaceToOspace = new Dictionary <EdmType, EdmType>();
this._loaderFactory = (Func <Assembly, ObjectItemLoadingSessionData, ObjectItemAssemblyLoader>)loaderCookie;
this._originalLoaderCookie = loaderCookie;
if (!(this._loaderFactory == new Func <Assembly, ObjectItemLoadingSessionData, ObjectItemAssemblyLoader>(ObjectItemConventionAssemblyLoader.Create)) || this._edmItemCollection == null)
{
return;
}
foreach (KnownAssemblyEntry entry in this._knownAssemblies.GetEntries((object)this._loaderFactory, edmItemCollection))
{
foreach (EdmType edmType in entry.CacheEntry.TypesInAssembly.OfType <EdmType>())
{
if (Helper.IsEntityType(edmType))
{
ClrEntityType clrEntityType = (ClrEntityType)edmType;
this._cspaceToOspace.Add((EdmType)this._edmItemCollection.GetItem <StructuralType>(clrEntityType.CSpaceTypeName), (EdmType)clrEntityType);
}
else if (Helper.IsComplexType(edmType))
{
ClrComplexType clrComplexType = (ClrComplexType)edmType;
this._cspaceToOspace.Add((EdmType)this._edmItemCollection.GetItem <StructuralType>(clrComplexType.CSpaceTypeName), (EdmType)clrComplexType);
}
else if (Helper.IsEnumType(edmType))
{
ClrEnumType clrEnumType = (ClrEnumType)edmType;
this._cspaceToOspace.Add((EdmType)this._edmItemCollection.GetItem <EnumType>(clrEnumType.CSpaceTypeName), (EdmType)clrEnumType);
}
else
{
this._cspaceToOspace.Add((EdmType)this._edmItemCollection.GetItem <StructuralType>(edmType.FullName), edmType);
}
}
}
}
// <summary>
// Given the ospace type, returns the fullname of the mapped cspace type.
// Today, since we allow non-default mapping between entity type and complex type,
// this is only possible for entity and complex type.
// </summary>
internal static string TryGetMappingCSpaceTypeIdentity(EdmType edmType)
{
Debug.Assert(DataSpace.OSpace == edmType.DataSpace, "DataSpace must be OSpace");
if (Helper.IsEntityType(edmType))
{
return(((ClrEntityType)edmType).CSpaceTypeName);
}
else if (Helper.IsComplexType(edmType))
{
return(((ClrComplexType)edmType).CSpaceTypeName);
}
else if (Helper.IsEnumType(edmType))
{
return(((ClrEnumType)edmType).CSpaceTypeName);
}
return(edmType.Identity);
}
internal virtual void AddLoadedTypes(Dictionary <string, EdmType> typesInLoading)
{
DebugCheck.NotNull(typesInLoading);
var globalItems = new List <GlobalItem>();
foreach (var edmType in typesInLoading.Values)
{
globalItems.Add(edmType);
var cspaceTypeName = "";
try
{
// Also populate the ocmapping information
if (Helper.IsEntityType(edmType))
{
cspaceTypeName = ((ClrEntityType)edmType).CSpaceTypeName;
_ocMapping.Add(cspaceTypeName, edmType);
}
else if (Helper.IsComplexType(edmType))
{
cspaceTypeName = ((ClrComplexType)edmType).CSpaceTypeName;
_ocMapping.Add(cspaceTypeName, edmType);
}
else if (Helper.IsEnumType(edmType))
{
cspaceTypeName = ((ClrEnumType)edmType).CSpaceTypeName;
_ocMapping.Add(cspaceTypeName, edmType);
}
// for the rest of the types like a relationship type, we do not have oc mapping,
// so we don't keep that information
}
catch (ArgumentException e)
{
throw new MappingException(Strings.Mapping_CannotMapCLRTypeMultipleTimes(cspaceTypeName), e);
}
}
// Create a new ObjectItemCollection and add all the global items to it.
// Also copy all the existing items from the existing collection
AddRange(globalItems);
}
private bool TryFindComplexProperties(
Type type,
StructuralType cspaceType,
StructuralType ospaceType,
IEnumerable <PropertyInfo> clrProperties,
List <Action> referenceResolutionListForCurrentType)
{
List <KeyValuePair <EdmProperty, PropertyInfo> > keyValuePairList = new List <KeyValuePair <EdmProperty, PropertyInfo> >();
foreach (EdmProperty edmProperty in cspaceType.GetDeclaredOnlyMembers <EdmProperty>().Where <EdmProperty>((Func <EdmProperty, bool>)(m => Helper.IsComplexType(m.TypeUsage.EdmType))))
{
EdmProperty cspaceProperty = edmProperty;
PropertyInfo propertyInfo = clrProperties.FirstOrDefault <PropertyInfo>((Func <PropertyInfo, bool>)(p => OSpaceTypeFactory.MemberMatchesByConvention(p, (EdmMember)cspaceProperty)));
if (propertyInfo != (PropertyInfo)null)
{
keyValuePairList.Add(new KeyValuePair <EdmProperty, PropertyInfo>(cspaceProperty, propertyInfo));
}
else
{
this.LogLoadMessage(Strings.Validator_OSpace_Convention_MissingRequiredProperty((object)cspaceProperty.Name, (object)type.FullName), (EdmType)cspaceType);
return(false);
}
}
foreach (KeyValuePair <EdmProperty, PropertyInfo> keyValuePair in keyValuePairList)
{
this.TrackClosure(keyValuePair.Value.PropertyType);
StructuralType ot = ospaceType;
EdmProperty cp = keyValuePair.Key;
PropertyInfo clrp = keyValuePair.Value;
referenceResolutionListForCurrentType.Add((Action)(() => this.CreateAndAddComplexType(type, ot, cp, clrp)));
}
return(true);
}
// <summary>
// Retrieves a mapping to CLR type for the given EDM type. Assumes the MetadataWorkspace has no
// </summary>
internal static ObjectTypeMapping GetObjectMapping(EdmType type, MetadataWorkspace workspace)
{
// Check if the workspace has cspace item collection registered with it. If not, then its a case
// of public materializer trying to create objects from PODR or EntityDataReader with no context.
ItemCollection collection;
if (workspace.TryGetItemCollection(DataSpace.CSpace, out collection))
{
return((ObjectTypeMapping)workspace.GetMap(type, DataSpace.OCSpace));
}
else
{
EdmType ospaceType;
EdmType cspaceType;
// If its a case of EntityDataReader with no context, the typeUsage which is passed in must contain
// a cspace type. We need to look up an OSpace type in the ospace item collection and then create
// ocMapping
if (type.DataSpace
== DataSpace.CSpace)
{
// if its a primitive type, then the names will be different for CSpace type and OSpace type
if (Helper.IsPrimitiveType(type))
{
ospaceType = workspace.GetMappedPrimitiveType(((PrimitiveType)type).PrimitiveTypeKind, DataSpace.OSpace);
}
else
{
// Metadata will throw if there is no item with this identity present.
// Is this exception fine or does object materializer code wants to wrap and throw a new exception
ospaceType = workspace.GetItem <EdmType>(type.FullName, DataSpace.OSpace);
}
cspaceType = type;
}
else
{
// In case of PODR, there is no cspace at all. We must create a fake ocmapping, with ospace types
// on both the ends
ospaceType = type;
cspaceType = type;
}
// This condition must be hit only when someone is trying to materialize a legacy data reader and we
// don't have the CSpace metadata.
if (!Helper.IsPrimitiveType(ospaceType) &&
!Helper.IsEntityType(ospaceType) &&
!Helper.IsComplexType(ospaceType))
{
throw new NotSupportedException(Strings.Materializer_UnsupportedType);
}
ObjectTypeMapping typeMapping;
if (Helper.IsPrimitiveType(ospaceType))
{
typeMapping = new ObjectTypeMapping(ospaceType, cspaceType);
}
else
{
typeMapping = DefaultObjectMappingItemCollection.LoadObjectMapping(cspaceType, ospaceType, null);
}
return(typeMapping);
}
}
/// <summary>
/// Returns a Model type usage for a provider type
/// </summary>
/// <returns> model (CSpace) type usage </returns>
internal TypeUsage GetModelTypeUsage()
{
if (_modelTypeUsage == null)
{
var edmType = EdmType;
// If the edm type is already a cspace type, return the same type
if (edmType.DataSpace == DataSpace.CSpace ||
edmType.DataSpace == DataSpace.OSpace)
{
return(this);
}
TypeUsage result;
if (Helper.IsRowType(edmType))
{
var sspaceRowType = (RowType)edmType;
var properties = new EdmProperty[sspaceRowType.Properties.Count];
for (var i = 0; i < properties.Length; i++)
{
var sspaceProperty = sspaceRowType.Properties[i];
var newTypeUsage = sspaceProperty.TypeUsage.GetModelTypeUsage();
properties[i] = new EdmProperty(sspaceProperty.Name, newTypeUsage);
}
var edmRowType = new RowType(properties, sspaceRowType.InitializerMetadata);
result = Create(edmRowType, Facets);
}
else if (Helper.IsCollectionType(edmType))
{
var sspaceCollectionType = ((CollectionType)edmType);
var newTypeUsage = sspaceCollectionType.TypeUsage.GetModelTypeUsage();
result = Create(new CollectionType(newTypeUsage), Facets);
}
else if (Helper.IsRefType(edmType))
{
Debug.Assert(((RefType)edmType).ElementType.DataSpace == DataSpace.CSpace);
result = this;
}
else if (Helper.IsPrimitiveType(edmType))
{
result = ((PrimitiveType)edmType).ProviderManifest.GetEdmType(this);
if (result == null)
{
throw new ProviderIncompatibleException(Strings.Mapping_ProviderReturnsNullType(ToString()));
}
if (!TypeSemantics.IsNullable(this))
{
result = Create(
result.EdmType,
OverrideFacetValues(
result.Facets,
new FacetValues
{
Nullable = false
}));
}
}
else if (Helper.IsEntityTypeBase(edmType) ||
Helper.IsComplexType(edmType))
{
result = this;
}
else
{
Debug.Assert(false, "Unexpected type found in entity data reader");
return(null);
}
Interlocked.CompareExchange(ref _modelTypeUsage, result, null);
}
return(_modelTypeUsage);
}
private static bool LoadAssemblyFromCache(
ObjectItemCollection objectItemCollection, Assembly assembly,
bool loadReferencedAssemblies, EdmItemCollection edmItemCollection, Action <String> logLoadMessage)
{
// Check if its loaded in the cache - if the call is for loading referenced assemblies, make sure that all referenced
// assemblies are also loaded
KnownAssemblyEntry entry;
if (objectItemCollection._knownAssemblies.TryGetKnownAssembly(
assembly, objectItemCollection._loaderCookie, edmItemCollection, out entry))
{
// Proceed if only we need to load the referenced assemblies and they are not loaded
if (loadReferencedAssemblies == false)
{
// don't say we loaded anything, unless we actually did before
return(entry.CacheEntry.TypesInAssembly.Count != 0);
}
else if (entry.ReferencedAssembliesAreLoaded)
{
// this assembly was part of a all hands reference search
return(true);
}
}
lock (objectItemCollection.LoadAssemblyLock)
{
// Check after acquiring the lock, since the known assemblies might have got modified
// Check if the assembly is already loaded. The reason we need to check if the assembly is already loaded, is that
if (objectItemCollection._knownAssemblies.TryGetKnownAssembly(
assembly, objectItemCollection._loaderCookie, edmItemCollection, out entry))
{
// Proceed if only we need to load the referenced assemblies and they are not loaded
if (loadReferencedAssemblies == false ||
entry.ReferencedAssembliesAreLoaded)
{
return(true);
}
}
Dictionary <string, EdmType> typesInLoading;
List <EdmItemError> errors;
KnownAssembliesSet knownAssemblies;
if (objectItemCollection != null)
{
knownAssemblies = new KnownAssembliesSet(objectItemCollection._knownAssemblies);
}
else
{
knownAssemblies = new KnownAssembliesSet();
}
// Load the assembly from the cache
AssemblyCache.LoadAssembly(
assembly, loadReferencedAssemblies, knownAssemblies, edmItemCollection, logLoadMessage,
ref objectItemCollection._loaderCookie, out typesInLoading, out errors);
// Throw if we have encountered errors
if (errors.Count != 0)
{
throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage(errors));
}
// We can encounter new assemblies, but they may not have any time in them
if (typesInLoading.Count != 0)
{
// No errors, so go ahead and add the types and make them readonly
// The existence of the loading lock tells us whether we should be thread safe or not, if we need
// to be thread safe, then we need to use AtomicAddRange. We don't need to actually use the lock
// because the caller should have done it already
// Recheck the assemblies added, another list is created just to match up the collection type
// taken in by AtomicAddRange()
var globalItems = new List <GlobalItem>();
foreach (var edmType in typesInLoading.Values)
{
globalItems.Add(edmType);
var cspaceTypeName = "";
try
{
// Also populate the ocmapping information
if (Helper.IsEntityType(edmType))
{
cspaceTypeName = ((ClrEntityType)edmType).CSpaceTypeName;
objectItemCollection._ocMapping.Add(cspaceTypeName, edmType);
}
else if (Helper.IsComplexType(edmType))
{
cspaceTypeName = ((ClrComplexType)edmType).CSpaceTypeName;
objectItemCollection._ocMapping.Add(cspaceTypeName, edmType);
}
else if (Helper.IsEnumType(edmType))
{
cspaceTypeName = ((ClrEnumType)edmType).CSpaceTypeName;
objectItemCollection._ocMapping.Add(cspaceTypeName, edmType);
}
// for the rest of the types like a relationship type, we do not have oc mapping,
// so we don't keep that information
}
catch (ArgumentException e)
{
throw new MappingException(Strings.Mapping_CannotMapCLRTypeMultipleTimes(cspaceTypeName), e);
}
}
// Create a new ObjectItemCollection and add all the global items to it.
// Also copy all the existing items from the existing collection
objectItemCollection.AtomicAddRange(globalItems);
}
// Update the value of known assemblies
objectItemCollection._knownAssemblies = knownAssemblies;
foreach (var loadedAssembly in knownAssemblies.Assemblies)
{
CollectIfViewGenAssembly(loadedAssembly);
}
return(typesInLoading.Count != 0);
}
}
private bool TryFindComplexProperties(
Type type, StructuralType cspaceType, StructuralType ospaceType, PropertyInfo[] clrProperties,
List <Action> referenceResolutionListForCurrentType)
{
var typeClosureToTrack =
new List <KeyValuePair <EdmProperty, PropertyInfo> >();
foreach (
var cspaceProperty in cspaceType.GetDeclaredOnlyMembers <EdmProperty>().Where(m => Helper.IsComplexType(m.TypeUsage.EdmType))
)
{
var clrProperty = clrProperties.FirstOrDefault(p => MemberMatchesByConvention(p, cspaceProperty));
if (clrProperty != null)
{
typeClosureToTrack.Add(
new KeyValuePair <EdmProperty, PropertyInfo>(
cspaceProperty, clrProperty));
}
else
{
var message = Strings.Validator_OSpace_Convention_MissingRequiredProperty(cspaceProperty.Name, type.FullName);
LogLoadMessage(message, cspaceType);
return(false);
}
}
foreach (var typeToTrack in typeClosureToTrack)
{
TrackClosure(typeToTrack.Value.PropertyType);
// prevent the lifting of these closure variables
var ot = ospaceType;
var cp = typeToTrack.Key;
var clrp = typeToTrack.Value;
referenceResolutionListForCurrentType.Add(() => CreateAndAddComplexType(type, ot, cp, clrp));
}
return(true);
}
internal static ObjectTypeMapping GetObjectMapping(
EdmType type,
MetadataWorkspace workspace)
{
ItemCollection collection;
if (workspace.TryGetItemCollection(DataSpace.CSpace, out collection))
{
return((ObjectTypeMapping)workspace.GetMap((GlobalItem)type, DataSpace.OCSpace));
}
EdmType edmType;
EdmType cdmType;
if (type.DataSpace == DataSpace.CSpace)
{
edmType = !Helper.IsPrimitiveType(type) ? workspace.GetItem <EdmType>(type.FullName, DataSpace.OSpace) : (EdmType)workspace.GetMappedPrimitiveType(((PrimitiveType)type).PrimitiveTypeKind, DataSpace.OSpace);
cdmType = type;
}
else
{
edmType = type;
cdmType = type;
}
if (!Helper.IsPrimitiveType(edmType) && !Helper.IsEntityType(edmType) && !Helper.IsComplexType(edmType))
{
throw new NotSupportedException(Strings.Materializer_UnsupportedType);
}
return(!Helper.IsPrimitiveType(edmType) ? DefaultObjectMappingItemCollection.LoadObjectMapping(cdmType, edmType, (DefaultObjectMappingItemCollection)null) : new ObjectTypeMapping(edmType, cdmType));
}
