static List <IValueSetter> PrepareValueSetters(Type type, IDataReader reader, EntityMemberMapper mapper)
{
List <IValueSetter> memberSetters = new List <IValueSetter>(reader.FieldCount);
MemberInfo[] properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.SetProperty);
MemberInfo[] fields = type.GetFields(BindingFlags.Public | BindingFlags.Instance | BindingFlags.SetField);
List <MemberInfo> members = new List <MemberInfo>(properties.Length + fields.Length);
members.AddRange(properties);
members.AddRange(fields);
TypeDescriptor typeDescriptor = EntityTypeContainer.TryGetDescriptor(type);
for (int i = 0; i < reader.FieldCount; i++)
{
string name = reader.GetName(i);
MemberInfo mapMember = TryGetMapMember(members, name, typeDescriptor);
if (mapMember == null)
{
continue;
}
IMRM mMapper = mapper.TryGetMappingMemberMapper(mapMember);
if (mMapper == null)
{
continue;
}
MappingMemberBinder memberBinder = new MappingMemberBinder(mMapper, i);
memberSetters.Add(memberBinder);
}
return(memberSetters);
}
static List <IValueSetter> PrepareValueSetters(Type type, IDataReader reader, EntityMemberMapper mapper)
{
List <IValueSetter> memberSetters = new List <IValueSetter>(reader.FieldCount);
MemberInfo[] properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.SetProperty);
MemberInfo[] fields = type.GetFields(BindingFlags.Public | BindingFlags.Instance | BindingFlags.SetField);
List <MemberInfo> members = new List <MemberInfo>(properties.Length + fields.Length);
members.AddRange(properties);
members.AddRange(fields);
for (int i = 0; i < reader.FieldCount; i++)
{
string name = reader.GetName(i);
var member = members.Where(a => a.Name == name).FirstOrDefault();
if (member == null)
{
member = members.Where(a => string.Equals(a.Name, name, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (member == null)
{
continue;
}
}
IMRM mMapper = mapper.TryGetMappingMemberMapper(member);
if (mMapper == null)
{
continue;
}
MappingMemberBinder memberBinder = new MappingMemberBinder(mMapper, i);
memberSetters.Add(memberBinder);
}
return(memberSetters);
}
public IObjectActivator CreateObjectActivator(IDbContext dbContext)
{
EntityMemberMapper mapper = this.ConstructorDescriptor.GetEntityMemberMapper();
List <IValueSetter> memberSetters = new List <IValueSetter>(this.Members.Count + this.EntityMembers.Count);
foreach (var kv in this.Members)
{
IMRM mMapper = mapper.TryGetMappingMemberMapper(kv.Key);
MappingMemberBinder binder = new MappingMemberBinder(mMapper, kv.Value);
memberSetters.Add(binder);
}
foreach (var kv in this.EntityMembers)
{
Action <object, object> del = mapper.TryGetNavigationMemberSetter(kv.Key);
IObjectActivator memberActivtor = kv.Value.CreateObjectActivator();
NavigationMemberBinder binder = new NavigationMemberBinder(del, memberActivtor);
memberSetters.Add(binder);
}
Func <IDataReader, ReaderOrdinalEnumerator, ObjectActivatorEnumerator, object> instanceCreator = this.ConstructorDescriptor.GetInstanceCreator();
List <int> readerOrdinals = this.ConstructorParameters.Select(a => a.Value).ToList();
List <IObjectActivator> objectActivators = this.ConstructorEntityParameters.Select(a => a.Value.CreateObjectActivator()).ToList();
ObjectActivator ret;
if (dbContext != null)
{
ret = new ObjectActivatorWithTracking(instanceCreator, readerOrdinals, objectActivators, memberSetters, this.CheckNullOrdinal, dbContext);
}
else
{
ret = new ObjectActivator(instanceCreator, readerOrdinals, objectActivators, memberSetters, this.CheckNullOrdinal);
}
return(ret);
}
