public SourceMemberMetaMemberPart(
IQualifiedMember sourceMember,
IMemberMapperData parentMapperData,
bool isRootMemberPart)
: base(parentMapperData)
{
_isRootMemberPart = isRootMemberPart;
SourceMember = sourceMember.RelativeTo(parentMapperData.SourceMember);
}
public IQualifiedMember RelativeTo(IQualifiedMember otherMember)
{
return(new DictionarySourceMember(
Type,
_wrappedSourceMember.RelativeTo(otherMember),
_matchedTargetMember,
IsEntireDictionaryMatch,
KeyType,
ValueType));
}
public static Expression GetRelativeQualifiedAccess(
this IQualifiedMember member,
IMemberMapperData mapperData,
out IQualifiedMember relativeMember)
{
relativeMember = member.RelativeTo(mapperData.SourceMember);
var qualifiedAccess = relativeMember.GetQualifiedAccess(mapperData);
return(qualifiedAccess);
}
public static SourceMemberDataSource For(IQualifiedMember sourceMember, IMemberMapperData mapperData)
{
sourceMember = sourceMember.RelativeTo(mapperData.SourceMember);
var sourceMemberValue = sourceMember
.GetQualifiedAccess(mapperData)
.GetConversionTo(sourceMember.Type);
var sourceMemberDataSource = new SourceMemberDataSource(sourceMember, sourceMemberValue, mapperData);
return(sourceMemberDataSource);
}
private static IDataSource GetSourceMemberDataSourceOrNull(
IQualifiedMember bestMatchingSourceMember,
IChildMemberMappingData mappingData)
{
if (bestMatchingSourceMember == null)
{
return(null);
}
bestMatchingSourceMember = bestMatchingSourceMember.RelativeTo(mappingData.MapperData.SourceMember);
var sourceMemberDataSource = new SourceMemberDataSource(bestMatchingSourceMember, mappingData.MapperData);
return(GetFinalDataSource(sourceMemberDataSource, 0, mappingData));
}
private static IDataSource ApplyFilter(
IQualifiedMember sourceMember,
IDataSource dataSource,
IMemberMapperData mapperData)
{
if (DoNotApplyFilter(sourceMember, dataSource, mapperData))
{
return(dataSource);
}
var filters = mapperData.GetSourceValueFilters(sourceMember.Type);
if (filters.None())
{
return(dataSource);
}
var contextMapperData = mapperData.IsEntryPoint || (sourceMember != mapperData.SourceMember)
? mapperData
: mapperData.Parent;
var rawSourceValue = sourceMember
.RelativeTo(contextMapperData.SourceMember)
.GetQualifiedAccess(contextMapperData.SourceObject);
var filterConditions = filters.GetFilterConditionsOrNull(rawSourceValue, contextMapperData);
if (filterConditions == null)
{
return(dataSource);
}
if (dataSource.IsConditional)
{
filterConditions = Expression.AndAlso(dataSource.Condition, filterConditions);
}
return(new AdHocDataSource(sourceMember, dataSource.Value, filterConditions));
}
