private bool IsDerivedCollection(Type CollectionType)
{
var itemType = TypesUtil.GetGenericArgumentForBaseType(CollectionType, typeof(IEnumerable <>));
//if entityType is a non-entity, it will not have any mapping.
return(typeTranslationUtil.GetMapping <IModelEntityMapping>(itemType) is IDerivedModelEntityMapping);
}
public static TPOCO CreatePOCO <T, TPOCO>(this T source)
where T : IModelEntity
where TPOCO : IPOCO <T>, new()
{
Func <bool, object, bool, IPOCOContainer> getReferenceValue = (isEnumerable, propVal, isLoaded) =>
isEnumerable ? (IPOCOContainer) new POCOCollection(propVal as IEnumerable, isLoaded)
: (IPOCOContainer) new POCOReference(propVal, isLoaded);
TPOCO poco = new TPOCO();
foreach (var prop in typeof(TPOCO).GetProperties())
{
var propOnSource = typeof(T).GetProperty(prop.Name);
if (typeof(IPOCOContainer).IsAssignableFrom(prop.PropertyType))
{
prop.SetValue(poco, getReferenceValue(TypesUtil.IsNonPrimitiveCollection(propOnSource.PropertyType),
propOnSource.GetValue(source), source._getIntermediateEntity().IsLoaded(makeFieldSelector <T>(propOnSource))));
}
else
{
prop.SetValue(poco, propOnSource.GetValue(source));
}
}
return(poco);
}
public static object GetCollectionInstance(Type collectionType, List <object> collection)
{
//Arrays
if (collectionType.IsArray)
{
var array = Activator.CreateInstance(collectionType, collection.Count) as Array;
for (int i = 0; i < collection.Count; i++)
{
array.SetValue(collection[i], i);
}
return(array);
}
//lists with indexers
else if (collectionType.IsGenericType && collectionType.IsInterface && TypesUtil.IsNonPrimitiveCollection(collectionType))
{
var list = Activator.CreateInstance(typeof(List <>)
.MakeGenericType(TypesUtil.GetGenericArgumentForBaseType(collectionType, typeof(ICollection <>)))) as IList;
collection.ForEach(item => list.Add(item));
return(list);
}
//Custom generic collections .. assume they have default constructor and Add method
else if (collectionType.IsGenericType && TypesUtil.IsNonPrimitiveCollection(collectionType) &&
collectionType.GetConstructor(Type.EmptyTypes) != null)
{
var customCollection = Activator.CreateInstance(collectionType);
var addMethod = collectionType.GetMethod("Add");
collection.ForEach(item => addMethod.Invoke(customCollection, new object[] { item }));
return(customCollection);
}
throw new NotSupportedException("Only Arrays, Lists, ICollection<> and Custom collection types with default constructor are supported.");
}
//Fills an Enumerable (List, Collection etc) with items
private object FillEnumerable(object enumerable, List <object> items)
{
var enumerableType = enumerable.GetType();
if (enumerableType.IsArray) //Array
{
for (int i = 0; i < items.Count; i++)
{
(enumerable as Array).SetValue(items[i], i);
}
}
else if (typeof(IList).IsAssignableFrom(enumerableType)) //List and derived types .. which have indexers
{
for (int i = 0; i < items.Count; i++)
{
(enumerable as IList)[i] = items[i];
}
}
else if (enumerableType.IsGenericType && TypesUtil.IsNonPrimitiveCollection(enumerableType)) //Custom generic collections
{
enumerableType.GetMethod("Clear").Invoke(enumerable, null);
var addMethod = enumerableType.GetMethod("Add");
foreach (var item in items)
{
addMethod.Invoke(enumerable, new object[] { item });
}
}
else
{
throw new NotSupportedException("The collection of type " + enumerableType.ToString() + " cannot be bound to the context.");
}
return(enumerable);
}
private List <IUnprojectedBinding> GetUnprojectedBindings(IEnumerable <IRequestedBinding> requestedBindings)
{
var result = new List <IUnprojectedBinding>();
foreach (var target in requestedBindings.Where(b => TypesUtil.IsNonPrimitiveCollection(b.Type)))
{
if (target is UnprojectedIncludeInCollectionBinding)
{
result.Add(target as IUnprojectedBinding);
}
//If the target is a collection, and the type of collection is inherited, we will do its loading
// via "Post-Projection Loader". Which reloads the inheritance chain by issuing a new query.
//We will not handle this case here, instead just mark this for post projection loading.
else if (TypesUtil.IsNonPrimitiveCollection(target.Type))
{
if (IsManyToManyBinding(target))
{
var unprojected = new UnprojectedManyToManyBinding();
unprojected.TargetBinding = target;
result.Add(unprojected);
}
else
{
if (IsDerivedCollection(target.Type))
{
var unprojected = new UnprojectedCollectionBinding();
unprojected.TargetBinding = target;
result.Add(unprojected);
}
}
}
}
return(result);
}
public virtual IEnumerable <T> GetResultList(Expression expression)
{
var visitor = new QueryTranslationVisitor(new QueryAnalysisContext(entityContext._InternalServices.TypeTranslationUtil)
{
ModifyProjection = true
});
var translationResults = visitor.GetTranslatedResults(expression);
var tableEntityQuery = translationResults.AnalysisContext.RootEntityQuery.TableEntityQuery
.Provider.CreateQuery(translationResults.TranslatedExpression);
if (TypesUtil.IsPrimitiveDataType(typeof(T)))
{
return(tableEntityQuery as IEnumerable <T>);
}
else
{
var tableEntities = new List <object>();
foreach (object o in tableEntityQuery)
{
tableEntities.Add(o);
}
return(MakeResultList(tableEntities, translationResults.AnalysisContext.QueryableType.NonPrimitiveEnumerableItemType));
}
}
public static SimpleType GetMember(SimpleType source, MemberExpression memberExp, MemberExpression translatedMemberExp, TypeTranslationUtil typeTranslationUtil)
{
SimpleType result;
if (source != null)
{
result = source.GetMemberType(memberExp);
if (result != null)
{
return(result);
}
}
var includes = (source != null) ? source.GetMemberIncludes(memberExp) : new List <IncludeDirective>();
var memberIsCollection = TypesUtil.IsNonPrimitiveCollection(memberExp.Type);
var classMapping = typeTranslationUtil.GetMapping <IModelEntityMapping>(memberExp.Member.DeclaringType);
if (memberIsCollection && classMapping != null)
{
//Getting the many-to-many maps for the declaringType
var manyToManyRelationship = classMapping.GetManyToManyRelationships()
.FirstOrDefault(m => ((MemberExpression)m.RelatedEntitySelector.Body).Member.Name == memberExp.Member.Name);
if (manyToManyRelationship != null)
{
var otherEndSelector = manyToManyRelationship.RelatedEntitySelectorFromMap.Body as MemberExpression;
var param = Expression.Parameter(typeTranslationUtil.GetTranslatedType(manyToManyRelationship.MapType), "x");
var translatedOtherEndSelector = typeTranslationUtil.GetMemberExpression
(manyToManyRelationship.MapType, otherEndSelector.Member.Name, param);
var map = new ManyToManyMapType(manyToManyRelationship.MapType, param.Type,
TypesUtil.GetGenericArgumentForBaseType(memberExp.Type, typeof(ICollection <>)),
manyToManyRelationship, translatedOtherEndSelector.Member)
{
Includes = includes
};
return(new SimpleType(memberExp.Type, translatedMemberExp.Type)
{
NonPrimitiveEnumerableItemType = map
});
}
}
result = new SimpleType(memberExp.Type, translatedMemberExp.Type);
if (memberIsCollection)
{
var itemType = TypesUtil.GetGenericArgumentForBaseType(memberExp.Type, typeof(IEnumerable <>));
var translatedItemType = TypesUtil.GetGenericArgumentForBaseType(translatedMemberExp.Type, typeof(IEnumerable <>));
var innerType = new SimpleType(itemType, translatedItemType)
{
Includes = includes
};
result.NonPrimitiveEnumerableItemType = innerType;
}
else
{
result.Includes = includes;
}
return(result);
}
protected override IValue VisitElementAccessExpression(ElementAccessExpressionSyntax node)
{
var expression = Visit(node.Expression);
var aa = _internalVisitArgumentList(node.ArgumentList);
Type elementType = TypesUtil.GetElementType(expression.ValueType);
var g = new ElementAccessExpression(expression, aa, elementType);
return(Simplify(g));
}
public void GetGenericArgumentForBaseType_ExceptionOnNonGenericInput()
{
Type finalType = typeof(ArgForGetGenericArgumentForBaseType);
Type specificBaseType = typeof(IEnumerable);
Type expected = typeof(int);
Type actual;
actual = TypesUtil.GetGenericArgumentForBaseType(finalType, specificBaseType);
Assert.AreEqual(expected, actual);
}
public void GetGenericArgumentForBaseType_BaseClass1()
{
Type finalType = typeof(ArgForGetGenericArgumentForBaseType);
Type specificBaseType = typeof(ArgForGetGenericArgumentForBaseTypeBase <>);
Type expected = typeof(string);
Type actual;
actual = TypesUtil.GetGenericArgumentForBaseType(finalType, specificBaseType);
Assert.AreEqual(expected, actual);
}
public Protocols.Response.CodeList Get()
{
return(new Protocols.Response.CodeList
{
Datas = TypesUtil.ToEnumerable <CrawlingType>()
.Where(x => x != CrawlingType.Rss)
.ToList()
.ConvertAll(x => x.ToString())
});
}
public static void Deserialize <T, TIntermediate, TPOCO>(this TIntermediate source, SerializationInfo info)
where T : IEntity <TIntermediate>
where TIntermediate : IntermediateEntity <T>
where TPOCO : IPOCO <T>, new()
{
foreach (PropertyInfo prop in typeof(TPOCO).GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly)
.Where(p => !typeof(IPOCOContainer).IsAssignableFrom(p.PropertyType)))
{
var fieldOnIntermediate = TypesUtil.GetIntermediateContainer(typeof(TIntermediate), prop.Name).GetValue(source) as IEntityField;
fieldOnIntermediate.MaterializeSet(info.GetValue(prop.Name, prop.PropertyType));
}
}
private SimpleType GetQueryableType(Type originalType, Type translatedType)
{
if (!TypesUtil.IsNonPrimitiveCollection(originalType))
{
return(new SimpleType(originalType, translatedType));
}
else
{
var itemType = TypesUtil.GetGenericArgumentForBaseType(originalType, typeof(IEnumerable <>));
var translatedItemType = TypesUtil.GetGenericArgumentForBaseType(translatedType, typeof(IEnumerable <>));
return(RuntimeTypes.CreateEnumerable(new SimpleType(itemType, translatedItemType)));
}
}
//private IValue internalVisit_BoolBinaryExpression(BinaryExpressionSyntax node, string _operator)
//{
// var symbolInfo = state.Context.RoslynModel.GetSymbolInfo(node);
// if (symbolInfo.Symbol != null)
// throw new NotSupportedException();
// var tmp = internalVisit_BinaryExpressionSyntax(node, _operator);
// var l = Visit(node.Left);
// var r = Visit(node.Right);
// var g = new BinaryOperatorExpression(l, r, _operator, typeof(bool), null);
// return g;
//}
private IValue InternalVisitTextIdentifier(string identifier)
{
var t = context.MatchTypes(identifier, 0);
if (t.Length > 2)
{
throw new NotSupportedException();
}
if (t.Length == 1)
{
return(new TypeValue(t.First()));
}
var lv = context.Arguments.Where(i => i.Name == identifier).ToArray();
if (lv.Length == 1)
{
return(new ArgumentExpression(lv.First().Name, lv.First().Type));
}
var lv1 = context.LocalVariables.Where(i => i.Name == identifier).ToArray();
if (lv1.Length == 1)
{
return(new LocalVariableExpression(lv1.First().Name, lv1.First().Type));
}
if ((object)_state.CurrentType != null)
{
var fi = TypesUtil.ListFields(_state.CurrentType, identifier);
if (fi.Length == 1)
{
var tmp = fi[0];
if (tmp.IsStatic)
{
throw new NotSupportedException();
}
var a = new InstanceFieldAccessExpression(fi[0], new ThisExpression(_state.CurrentType));
return(Simplify(a));
}
}
{
var aaaa = _state.Context.MatchTypes(identifier, 0);
if (aaaa.Length == 1)
{
return(new TypeValue(aaaa[0]));
}
}
return(new UnknownIdentifierValue(identifier, new IValue[0]));
}
protected override object VisitForEachStatement(ForEachStatementSyntax node)
{
var collection = InternalVisitExpression(node.Expression);
#if ROSLYN
var info1 = ModelExtensions.GetDeclaredSymbol(context.RoslynModel, node);
var info = info1 as ILocalSymbol;
if (info == null)
{
throw new ArgumentNullException("info");
}
var rosType = context.Roslyn_ResolveType(info.Type);
var loopVariableType = new LangType(rosType);
var loopVariableName = info.Name;
#else
var type = _VisitExpression(node.Type);
if (type is UnknownIdentifierValue)
{
var xx = type as UnknownIdentifierValue;
if (xx.Identifier == "var")
{
var et = TypesUtil.GetEnumerateItemType(collection.ValueType);
type = new TypeValue(et);
}
else
{
throw new NotSupportedException();
}
}
Debug.Assert(type is TypeValue);
Debug.Assert((type as TypeValue).DotnetType == rosType);
var loopVariableType = new LangType((type as TypeValue).DotnetType);
var loopVariableName = _Name(node.Identifier);
#endif
var ps = new VariableDeclaration(
loopVariableType,
new[]
{
new VariableDeclarator(loopVariableName, null, null)
}
);
return(context.DoWithLocalVariables(ps,
() =>
{
var stat = Visit(node.Statement);
Debug.Assert(stat is IStatement);
var g = new ForEachStatement(loopVariableType, loopVariableName, collection, stat as IStatement);
return g;
}));
}
protected override bool AddLookupItems(CSharpCodeCompletionContext context, IItemsCollector collector)
{
var candidateExistingElements = new List <ISymbolInfo>();
var table = GetSymbolTable(context);
table?.ForAllSymbolInfos(info =>
{
var declaredElement = info.GetDeclaredElement();
var type = declaredElement.Type();
if (type != null)
{
if (type.GetClassType().ConvertToString() == "Class:Moq.Mock`1")
{
IType typeParameter = TypesUtil.GetTypeArgumentValue(type, 0);
if (typeParameter != null && context.ExpectedTypesContext != null && context.ExpectedTypesContext.ExpectedITypes != null && context.ExpectedTypesContext.ExpectedITypes.Select(x => x.Type).Where(x => x != null).Any(x => typeParameter.IsExplicitlyConvertibleTo(x, ClrPredefinedTypeConversionRule.INSTANCE)))
{
candidateExistingElements.Add(info);
}
}
}
});
foreach (var candidateExistingElement in candidateExistingElements)
{
var proposedCompletion = candidateExistingElement.ShortName + ".Object";
var lookupItem = GetLookupItem(context, proposedCompletion);
collector.Add(lookupItem);
}
if (context.ExpectedTypesContext != null)
{
foreach (var expectedType in context.ExpectedTypesContext.ExpectedITypes)
{
if (expectedType.Type == null)
{
continue;
}
if (expectedType.Type.IsInterfaceType())
{
string typeName = expectedType.Type.GetPresentableName(CSharpLanguage.Instance);
var proposedCompletion = "new Mock<" + typeName + ">().Object";
var lookupItem = GetLookupItem(context, proposedCompletion);
collector.Add(lookupItem);
}
}
}
return(true);
}
private Func <EntityContext, object[], TResult> GetFunc <TResult>(LambdaExpression query)
{
var analyzer = new CompilableQueryAnalyzer(query, GetTypeTranslationUtil());
var analysisResult = analyzer.GetResult();
//Find L2S.CompiledQuery.Compile<...>()
// and invoke the backend compiler; backendCompiledMethod is a Func<,..>
var compiledBackendMethod = GetCompileMethod(analysisResult).Invoke(null, new object[] { analysisResult.TranslatedCompilableLambda });
//Compile the client-side part of the expression and get a Func<>
// This function the materialized form and works on it (like call a ToList() for instance).
object postMaterializationLambda = null;
if (analysisResult.PostMaterializationLambda != null)
{
postMaterializationLambda = analysisResult.PostMaterializationLambda.Compile();
}
//l2sCompileResult lambda can return two types
// 1. IQueryable
// 2. An Entity itself, as a result of the call to First(), Single() etc.
if (!TypesUtil.IsNonPrimitiveCollection(analysisResult.MaterializableExpression.Type))
{
return((context, args) =>
{
var backendResults = InvokeCompiledMethod(compiledBackendMethod, context as EntityContext, args);
var singleObjectMaterializer = Activator.CreateInstance(typeof(SingleObjectMaterializer <>)
.MakeGenericType(analysisResult.MaterializableExpression.Type), new object[] { context });
var materializedResult = singleObjectMaterializer.GetType().GetMethod("MakeResult")
.Invoke(singleObjectMaterializer, new object[] { backendResults, analysisResult.QueryableType });
return (TResult)InvokePostMaterializationLambda_IfExists(materializedResult, postMaterializationLambda);
});
}
else
{
return((context, args) =>
{
var queryType = TypesUtil.GetGenericArgumentForBaseType(analysisResult.MaterializableExpression.Type, typeof(IQueryable <>));
var compiledQuery = Activator.CreateInstance(typeof(CompiledQuery <>).MakeGenericType(queryType),
new object[] { GetQueryProvider(context as EntityContext), this, args, compiledBackendMethod, analysisResult.QueryableType.NonPrimitiveEnumerableItemType });
return (TResult)InvokePostMaterializationLambda_IfExists(compiledQuery, postMaterializationLambda);
});
}
}
private bool NeedsProjectionModification(Expression currentExpression)
{
//Get the T, when the query returns T or IQueryable<T>
var genericTypeOfResult = typeof(IQueryable).IsAssignableFrom(currentExpression.Type) ?
TypesUtil.GetGenericArgumentForBaseType(currentExpression.Type, typeof(IQueryable <>)) : currentExpression.Type;
//If this is the outermost method, and it is a Non-Primitive Type, we need to modify the Projection
// so that we can add implicit includes (like Inhertiance) and user-requested Includes (Prefetch Paths)
//There are two cases:
// 1) If IQueryable<NonPrimitiveType>, add a Select around translated mce (eg: Where, Select etc)
// 2) If just NonPrimitiveType, add a Select around translatedFirstArg (eg: First, Single etc)
return(AnalysisContext.ModifyProjection && //Don't modify if context.ModifyProjection is false
!(AnalysisContext.QueryableType.NonPrimitiveEnumerableItemType is ProjectedType) && //Don't modify if already modified, that is - context.QueryableType is ProjectedType
!TypesUtil.IsPrimitiveDataType(genericTypeOfResult)); //Don't modify if Primitive Type.
}
//All Entities need to be bound to the context.
public PropertyInfo[] GetPropertiesNeedingContextBinding()
{
if (source == null)
{
return(null);
}
if (source is IEntity)
{
return(source.GetType().GetProperties()
.Where(p => typeof(IEntity).IsAssignableFrom(p.PropertyType) || typeof(IEntityCollection).IsAssignableFrom(p.PropertyType)).ToArray());
}
else
{
return(source.GetType().GetProperties().Where(p => !TypesUtil.IsPrimitiveDataType(p.PropertyType)).ToArray());
}
}
/// <summary>Reads the namespaces.</summary>
/// <returns>The <see cref="List{T}"/>.</returns>
public List <AssemblyScope.AssemblyScope> ReadNamespaces()
{
// Add all namespaces
var namespacePaths = TypesUtil.GetNamespaces(Assembly.Location, Blacklist.Namespaces);
var assemblyScopes = new List <AssemblyScope.AssemblyScope>();
foreach (string namespaceData in namespacePaths)
{
var split = namespaceData.Split(Path.DirectorySeparatorChar, NamespaceData.NamespacePathSeparator);
// Breaks up the dn into a name member and namespace only
string typeName = split[split.Length - 1];
// Construct namespace path
StringBuilder namespaceTextBuilder = new StringBuilder();
int maxNamespaces = split.Length - 1;
for (var i = 0; i < maxNamespaces; i++)
{
if (i != 0)
{
if (i == maxNamespaces - 1)
{
namespaceTextBuilder.Append($@"{split[i]}");
}
else
{
// Add namespaces
namespaceTextBuilder.Append($@"{split[i]}.");
}
}
}
string namespacePath = namespaceTextBuilder.ToString();
assemblyScopes.Add(new AssemblyScope.AssemblyScope(Assembly.Location, namespacePath, typeName));
}
if ((Blacklist.Types != null) && (Blacklist.Types.Count > 0))
{
foreach (string blackListItem in Blacklist.Types)
{
int unused = assemblyScopes.RemoveAll(x => x.FullName.ToString().Equals(blackListItem));
}
}
return(assemblyScopes);
}
public Dictionary <MemberInfo, SimpleType> GetAllMembers()
{
if (TypesUtil.IsCompilerGeneratedAnonymousType(Type))
{
var properties = Type.GetProperties();
var dic = new Dictionary <MemberInfo, SimpleType>();
for (int i = 0; i < properties.Length; i++)
{
dic.Add(properties[i], ConstructorArgs[i]);
}
return(dic);
}
else
{
return(Fields);
}
}
protected object LoadObject(IObjectGraph source, Dictionary <object, object> parsedObjects)
{
if (!source.IsAnonymous)
{
var instance = source.GetInstance();
if (instance is IEntity)
{
instance = GetCopyInContextOrAttach(instance as IEntity);
}
LoadIncludes(source, instance, parsedObjects);
return(instance);
}
else
{
//Anonymous Types
var anonType = source.GetInstanceType();
var ctor = anonType.GetConstructors().Single();
var deserializedIncludes = new Dictionary <PropertyInfo, object>();
foreach (var property in source.GetPropertiesNeedingContextBinding())
{
if (!TypesUtil.IsNonPrimitiveCollection(property.PropertyType))
{
var propertyValue = LoadObject(source.GetObjectGraphForProperty(property), parsedObjects);
deserializedIncludes.Add(property, propertyValue);
}
else
{
var collectionItems = source.GetObjectGraphForCollection(property)
.Select(itemInfo => LoadObject(itemInfo, parsedObjects)).ToList();
var propertyValue = MakeEnumerable(property.PropertyType, collectionItems);
deserializedIncludes.Add(property, propertyValue);
}
}
var ctorArgs = deserializedIncludes.Select(kvp => kvp.Value).ToArray();
return(Activator.CreateInstance(anonType, ctorArgs));
}
}
public override PostProjectionLoadedResult GetResult(IUnprojectedBinding binding, List <object> objects)
{
var result = new PostProjectionLoadedResult();
result.ProjectionBinding = binding;
var targetType = TypesUtil.GetGenericArgumentForBaseType(binding.TargetBinding.Type, typeof(IEnumerable <>));
Func <AnonymousType, object> valueGetter =
ao => Get_GetProjectedValue_Computation(binding.TargetBinding)(new TableEntityRow(ao));
var query = GetQuery(objects, valueGetter, targetType);
query = LoadIncludes(query, targetType, GetIncludes(binding));
result.Value = MethodFinder.EnumerableMethods.ToList(targetType).Invoke(null, new object[] { query }) as IList;
return(result);
}
protected override IValue VisitUnaryMinusExpression(PrefixUnaryExpressionSyntax node)
{
var operand = Visit(node.Operand);
// Debug.Assert(node.OperatorToken.Kind == SyntaxKind.MinusToken);
Type t;
if (TypesUtil.IsNumberType(operand.ValueType))
{
t = operand.ValueType;
}
else
{
throw new NotSupportedException();
}
var a = new UnaryOperatorExpression(operand, "-", t);
return(Simplify(a));
}
//Make an enumerable of type enumerableType and fill it with items.
private object MakeEnumerable(Type enumerableType, List <object> items)
{
if (enumerableType.IsGenericType && TypesUtil.GenericTypeIsAssignableFrom(enumerableType, typeof(ICollection <>)))
{
return(MakeListOfType(TypesUtil.GetGenericArgumentForBaseType(enumerableType, typeof(ICollection <>)), items));
}
else if (enumerableType.IsArray)
{
var list = MakeListOfType(enumerableType.GetElementType(), items);
return(list.GetType().GetMethod("ToArray").Invoke(list, null));
}
else
{
throw new NotSupportedException("The collection of type " + enumerableType.ToString() + " cannot be bound to the context.");
}
}
//Where the user has mentioned a specific constructor in the query.
private Func <object, TableEntityRow, object> Get_CreateTypeWithConstructor_Computation(SimpleType trackedType, MaterializationData data)
{
var fields = new Dictionary <MemberInfo, KeyValuePair <Func <object, object>, Func <object, TableEntityRow, object> > >();
var constructorArgs = new Dictionary <MemberInfo, KeyValuePair <Func <object, object>, Func <object, TableEntityRow, object> > >();
if (TypesUtil.IsCompilerGeneratedAnonymousType(trackedType.Type))
{
constructorArgs = Get_GetMembers_Computation(trackedType.GetAllMembers(), trackedType, data);
}
else
{
fields = Get_GetMembers_Computation(trackedType.Fields, trackedType, data);
}
Action <object, object, TableEntityRow> setCollectionItems = (newObj, projectedEntity, source) => { };
if (trackedType.NonPrimitiveEnumerableItemType != null)
{
var getOrCreateCollectionItem = Get_GetOrCreateEntityOrCollection_Computation(trackedType.NonPrimitiveEnumerableItemType, data);
var addMethod = trackedType.Constructor.DeclaringType.GetMethod("Add", new Type[] { trackedType.NonPrimitiveEnumerableItemType.Type });
setCollectionItems = (newObj, projectedEntity, source) =>
{
foreach (var tableCollectionItem in (projectedEntity as IEnumerable))
{
var collItem = getOrCreateCollectionItem(tableCollectionItem, source);
addMethod.Invoke(newObj, new object[] { collItem });
}
};
}
Action <object, MemberInfo, object> setMemberValue = (obj, m, val) => trackedType.Constructor.DeclaringType.GetProperty(m.Name).SetValue(obj, val);
return((projectedEntity, source) =>
{
var args = constructorArgs.Select(kvp => kvp.Value.Value(kvp.Value.Key(projectedEntity), source)).ToArray();
var newObj = trackedType.Constructor.Invoke(args);
foreach (var fld in fields)
{
setMemberValue(newObj, fld.Key, fld.Value.Value(fld.Value.Key(projectedEntity), source));
}
setCollectionItems(newObj, projectedEntity, source);
return newObj;
});
}
/// <summary>Initializes a new instance of the <see cref="BlacklistElements"/> struct.</summary>
/// <param name="assemblyLocation">The assembly location.</param>
public BlacklistElements(string assemblyLocation)
{
// Initialize variables
Location = assemblyLocation;
RootName = TypesUtil.DefaultNamespace(assemblyLocation);
// Declare default blacklist filter item namespaces
Namespaces = new List <string>
{
$@"{RootName}.Properties"
};
// Declare default blacklist filter item types
Types = new List <string>
{
$@"{RootName}.Properties",
$@"{RootName}.Settings"
};
}
public object SwitchContext(object objects)
{
var returnType = objects.GetType();
var parsedObjects = new Dictionary <object, object>();
if (!TypesUtil.IsNonPrimitiveCollection(returnType))
{
return(LoadObject(new InMemoryInstanceGraph(objects), parsedObjects));
}
else
{
var list = new List <object>();
foreach (var objSource in objects as IEnumerable)
{
list.Add(LoadObject(new InMemoryInstanceGraph(objSource), parsedObjects));
}
return(FillEnumerable(objects, list));
}
}
public virtual T GetResult(Expression expression)
{
var visitor = new QueryTranslationVisitor(new QueryAnalysisContext(entityContext._InternalServices.TypeTranslationUtil)
{
ModifyProjection = true
});
var translationResults = visitor.GetTranslatedResults(expression);
var tableEntityQuery = translationResults.AnalysisContext.RootEntityQuery.TableEntityQuery;
var tableEntity = tableEntityQuery.Provider.Execute(translationResults.TranslatedExpression);
if (TypesUtil.IsPrimitiveDataType(typeof(T)))
{
return((T)tableEntity);
}
else
{
return(MakeResult(tableEntity, translationResults.AnalysisContext.QueryableType));
}
}
private List <IRelatedBinding> GetInheritanceBindings(IEnumerable <IRequestedBinding> requestedBindings)
{
var result = new List <IRelatedBinding>();
foreach (var target in requestedBindings.Where(b => !TypesUtil.IsNonPrimitiveCollection(b.Type)))
{
//Not a collection. Add Inheritance Bindings if there are any.
var inheritanceExpressions = GetInheritanceExpressions(target.Type, target.TranslatedExpression);
foreach (var expression in inheritanceExpressions)
{
var binding = new InheritanceBinding
{
TargetBinding = target,
TranslatedExpression = expression
};
result.Add(binding);
}
}
return(result);
}
