protected override Expression GetEnumerablePopulation(
EnumerablePopulationBuilder builder,
IObjectMappingData mappingData)
{
if (builder.ElementTypesAreSimple)
{
builder.AssignSourceVariableFrom(s => s.SourceItemsProjectedToTargetType().ExcludingTargetItems());
builder.AssignTargetVariable();
builder.AddNewItemsToTargetVariable(mappingData);
return(builder);
}
if (builder.ElementsAreIdentifiable)
{
builder.CreateCollectionData();
builder.MapIntersection(mappingData);
builder.AssignSourceVariableFrom(s => s.CollectionDataNewSourceItems());
builder.AssignTargetVariable();
builder.AddNewItemsToTargetVariable(mappingData);
return(builder);
}
builder.AssignSourceVariableFromSourceObject();
builder.AssignTargetVariable();
builder.AddNewItemsToTargetVariable(mappingData);
return(builder);
}
protected override Expression GetEnumerablePopulation(
EnumerablePopulationBuilder builder,
IObjectMappingData mappingData)
{
builder.AssignSourceVariableFromSourceObject();
builder.AssignTargetVariable();
builder.AddNewItemsToTargetVariable(mappingData);
return(builder);
}
private ObjectMapperData(
IObjectMappingData mappingData,
IQualifiedMember sourceMember,
QualifiedMember targetMember,
int?dataSourceIndex,
ObjectMapperData declaredTypeMapperData,
ObjectMapperData parent,
bool isForStandaloneMapping)
: base(
mappingData.MappingContext.RuleSet,
sourceMember.Type,
targetMember.Type,
targetMember,
parent)
{
MapperContext = mappingData.MappingContext.MapperContext;
DeclaredTypeMapperData = declaredTypeMapperData;
_childMapperDatas = new List <ObjectMapperData>();
DataSourceIndex = dataSourceIndex.GetValueOrDefault();
MappingDataObject = GetMappingDataObject(parent);
SourceMember = sourceMember;
var mappingDataType = typeof(IMappingData <,>).MakeGenericType(SourceType, TargetType);
SourceObject = GetMappingDataProperty(mappingDataType, "Source");
TargetObject = Expression.Property(MappingDataObject, "Target");
CreatedObject = Expression.Property(MappingDataObject, "CreatedObject");
var isPartOfDerivedTypeMapping = declaredTypeMapperData != null;
if (isPartOfDerivedTypeMapping)
{
EnumerableIndex = declaredTypeMapperData.EnumerableIndex;
ParentObject = declaredTypeMapperData.ParentObject;
}
else
{
EnumerableIndex = GetMappingDataProperty(mappingDataType, "EnumerableIndex");
ParentObject = Expression.Property(MappingDataObject, "Parent");
}
NestedAccessFinder = new NestedAccessFinder(MappingDataObject);
_mapChildMethod = GetMapMethod(MappingDataObject.Type, 4);
_mapElementMethod = GetMapMethod(MappingDataObject.Type, 3);
_dataSourcesByTargetMemberName = new Dictionary <string, DataSourceSet>();
DataSourcesByTargetMember = new Dictionary <QualifiedMember, DataSourceSet>();
if (targetMember.IsEnumerable)
{
EnumerablePopulationBuilder = new EnumerablePopulationBuilder(this);
}
else
{
TargetTypeHasNotYetBeenMapped = IsTargetTypeFirstMapping(parent);
TargetTypeWillNotBeMappedAgain = IsTargetTypeLastMapping();
_instanceVariable = Expression
.Variable(TargetType, TargetType.GetVariableNameInCamelCase());
}
ReturnLabelTarget = Expression.Label(TargetType, "Return");
if (isForStandaloneMapping)
{
RequiredMapperFuncsByKey = new Dictionary <ObjectMapperKeyBase, LambdaExpression>();
}
if (IsRoot)
{
Context = new MapperDataContext(this, isForStandaloneMapping, isPartOfDerivedTypeMapping);
return;
}
Context = new MapperDataContext(
this,
isForStandaloneMapping,
isPartOfDerivedTypeMapping || parent.Context.IsForDerivedType);
parent._childMapperDatas.Add(this);
Parent = parent;
}
private ObjectMapperData(
IObjectMappingData mappingData,
IQualifiedMember sourceMember,
QualifiedMember targetMember,
int?dataSourceIndex,
ObjectMapperData declaredTypeMapperData,
ObjectMapperData parent,
bool isForStandaloneMapping)
: base(
mappingData.MappingContext.RuleSet,
sourceMember.Type,
targetMember.Type,
sourceMember,
targetMember,
parent)
{
MapperContext = mappingData.MappingContext.MapperContext;
DeclaredTypeMapperData = OriginalMapperData = declaredTypeMapperData;
_childMapperDatas = new List <ObjectMapperData>();
DataSourceIndex = dataSourceIndex.GetValueOrDefault();
MappingDataObject = GetMappingDataObject(parent);
SourceMember = sourceMember;
var mappingDataType = typeof(IMappingData <,>).MakeGenericType(SourceType, TargetType);
SourceObject = GetMappingDataProperty(mappingDataType, RootSourceMemberName);
TargetObject = GetMappingDataProperty(RootTargetMemberName);
CreatedObject = GetMappingDataProperty(nameof(CreatedObject));
var isPartOfDerivedTypeMapping = declaredTypeMapperData != null;
if (isPartOfDerivedTypeMapping)
{
EnumerableIndex = declaredTypeMapperData.EnumerableIndex;
ParentObject = declaredTypeMapperData.ParentObject;
}
else
{
EnumerableIndex = GetMappingDataProperty(mappingDataType, nameof(EnumerableIndex));
ParentObject = GetMappingDataProperty(nameof(Parent));
}
ExpressionInfoFinder = new ExpressionInfoFinder(MappingDataObject);
DataSourcesByTargetMember = new Dictionary <QualifiedMember, DataSourceSet>();
ReturnLabelTarget = Expression.Label(TargetType, "Return");
_mappedObjectCachingMode = MapperContext.UserConfigurations.CacheMappedObjects(this);
if (targetMember.IsEnumerable)
{
EnumerablePopulationBuilder = new EnumerablePopulationBuilder(this);
}
if (IsRoot)
{
TargetTypeHasNotYetBeenMapped = true;
TargetTypeWillNotBeMappedAgain = IsTargetTypeLastMapping(parent);
Context = new MapperDataContext(this, true, isPartOfDerivedTypeMapping);
return;
}
parent._childMapperDatas.Add(this);
Parent = parent;
if (!this.TargetMemberIsEnumerableElement())
{
TargetTypeHasNotYetBeenMapped = IsTargetTypeFirstMapping(parent);
TargetTypeWillNotBeMappedAgain = IsTargetTypeLastMapping(parent);
}
Context = new MapperDataContext(
this,
isForStandaloneMapping,
isPartOfDerivedTypeMapping || parent.Context.IsForDerivedType);
}
internal SourceItemsSelector(EnumerablePopulationBuilder builder)
{
_builder = builder;
}
protected abstract Expression GetEnumerablePopulation(
EnumerablePopulationBuilder builder,
IObjectMappingData mappingData);
private ObjectMapperData(
IMappingContext mappingContext,
IQualifiedMember sourceMember,
QualifiedMember targetMember,
int?dataSourceIndex,
ObjectMapperData declaredTypeMapperData,
ObjectMapperData parent,
bool isForStandaloneMapping)
: base(
mappingContext.RuleSet,
sourceMember,
targetMember,
parent,
mappingContext.MapperContext)
{
DataSourceIndex = dataSourceIndex.GetValueOrDefault();
CreatedObject = GetMappingDataProperty(nameof(CreatedObject));
var isPartOfDerivedTypeMapping = declaredTypeMapperData != null;
if (isPartOfDerivedTypeMapping)
{
DeclaredTypeMapperData = OriginalMapperData = declaredTypeMapperData;
ElementIndex = declaredTypeMapperData.ElementIndex;
ElementKey = declaredTypeMapperData.ElementKey;
ParentObject = declaredTypeMapperData.ParentObject;
declaredTypeMapperData.DerivedMapperDatas.Add(this);
}
else
{
ElementIndex = GetElementIndexAccess();
ElementKey = GetElementKeyAccess();
ParentObject = GetParentObjectAccess();
}
_returnLabelTarget = Expression.Label(TargetType, "Return");
_mappedObjectCachingMode = MapperContext.UserConfigurations.CacheMappedObjects(this);
if (targetMember.IsEnumerable)
{
EnumerablePopulationBuilder = new EnumerablePopulationBuilder(this);
}
if (IsRoot)
{
TargetTypeWillNotBeMappedAgain = IsTargetTypeLastMapping(parent);
Context = new MapperDataContext(this, true, isPartOfDerivedTypeMapping);
return;
}
parent.ChildMapperDatas.Add(this);
if (this.TargetMemberIsEnumerableElement())
{
TargetTypeHasBeenMappedBefore = true;
}
else
{
TargetTypeHasBeenMappedBefore = IsNotTargetTypeFirstMapping(parent);
TargetTypeWillNotBeMappedAgain = IsTargetTypeLastMapping(parent);
}
Context = new MapperDataContext(
this,
isForStandaloneMapping,
isPartOfDerivedTypeMapping || parent.Context.IsForDerivedType);
}