private static object GetValue(TypeExtension typeExtension, MemberAccessor member, string elemName, out bool isSet)
{
var value = typeExtension[member.Name][elemName].Value;
isSet = value != null;
return value;
}
private static object GetValue(ObjectMapper mapper, MemberAccessor member, string elemName, out bool isSet)
{
object value = mapper.Extension[member.Name][elemName].Value;
isSet = value != null;
return value;
}
public virtual bool GetMapIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
isSet = false;
return
TypeHelper.IsScalar(member.Type) == false;// ||
//(member.MemberInfo is FieldInfo && ((FieldInfo)member.MemberInfo).IsLiteral);
}
public ToDefinition(MemberInfo memberInfo)
{
Require.NotNull(memberInfo, "memberInfo");
// We need a getter as well for situations where we are mapping into an existing object and need to merge into
// 'child' members, rather than just creating new instances of them.
Accessor = new MemberAccessor(memberInfo);
}
public override string GetFieldStorage(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
var value = GetValue(typeExtension, member, "FieldStorage", out isSet);
if (value != null)
return value.ToString();
return base.GetFieldStorage(typeExtension, member, out isSet);
}
public override bool GetInheritanceDiscriminator(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
var value = GetValue(typeExtension, member, "IsInheritanceDiscriminator", out isSet);
if (value != null)
return TypeExtension.ToBoolean(value);
return base.GetInheritanceDiscriminator(typeExtension, member, out isSet);
}
public override bool GetMapIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
var value = GetValue(typeExtension, member, "MapIgnore", out isSet);
if (value != null)
return TypeExtension.ToBoolean(value);
return base.GetMapIgnore(typeExtension, member, out isSet) || GetAssociation(typeExtension, member) != null;
}
public override string GetFieldName(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
object value = GetValue(mapper, member, "MapField", out isSet);
if (value != null)
return value.ToString();
return base.GetFieldName(mapper, member, out isSet);
}
public override bool GetIgnore(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
object value = GetValue(mapper, member, "MapIgnore", out isSet);
if (value != null)
return TypeExtension.ToBoolean(value);
return base.GetIgnore(mapper, member, out isSet);
}
public override bool GetIgnore(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
if (IsLinqObject(mapper.TypeAccessor.Type))
{
isSet = true;
return member.GetAttribute<ColumnAttribute>() == null;
}
return base.GetIgnore(mapper, member, out isSet);
}
public MemberAccessorTests() {
person = new Person();
person.NameField = "John Smith";
person.Forename = "John";
person.Address = new Address {Country = new Country {Name = "United States"}};
nameFieldAccessor = MemberAccessor<Person>.From(x => x.NameField);
forenameAccessor = MemberAccessor<Person>.From(x => x.Forename);
countryNameAccessor = MemberAccessor<Person>.From(x => x.Address.Country.Name);
}
void SetEnumConverterInternal(MemberAccessor ma, MappingSchema ms)
{
if (_valueConverter == null)
{
_valueConverter = o => ms.MapEnumToValue(o, ma, true);
}
else
{
var converter = _valueConverter;
_valueConverter = o => ms.MapEnumToValue(converter(o), ma, true);
}
}
public override string GetFieldStorage(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
foreach (var p in _list)
{
var name = p.GetFieldStorage(typeExtension, member, out isSet);
if (isSet)
return name;
}
return base.GetFieldStorage(typeExtension, member, out isSet);
}
public override bool GetInheritanceDiscriminator(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
foreach (var p in _list)
{
var value = p.GetInheritanceDiscriminator(typeExtension, member, out isSet);
if (isSet)
return value;
}
return base.GetInheritanceDiscriminator(typeExtension, member, out isSet);
}
public override bool GetIgnore(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
foreach (MetadataProviderBase p in _list)
{
bool ignore = p.GetIgnore(mapper, member, out isSet);
if (isSet)
return ignore;
}
return base.GetIgnore(mapper, member, out isSet);
}
public override bool GetTrimmable(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
if (member.Type == typeof(string))
{
object value = GetValue(mapper, member, "Trimmable", out isSet);
if (value != null)
return TypeExtension.ToBoolean(value);
}
return base.GetTrimmable(mapper, member, out isSet);
}
public override string GetFieldName(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
foreach (MetadataProviderBase p in _list)
{
string name = p.GetFieldName(mapper, member, out isSet);
if (isSet)
return name;
}
return base.GetFieldName(mapper, member, out isSet);
}
public void When_Member_Is_WriteOnlyProperty_Then_Constructed_Correctly()
{
// Act
var sut = new MemberAccessor(ReadWriteTestEntity.WriteOnlyPropertyMemberInfo);
// Asert
Assert.AreEqual(sut.Type, MemberAccessorType.Property);
Assert.AreEqual(sut.MemberName, ReadWriteTestEntity.WriteOnlyPropertyName);
Assert.AreEqual(typeof(ReadWriteTestEntity), sut.DeclaringType);
Assert.AreEqual(typeof(int), sut.MemberType);
Assert.IsNull(sut.Getter);
Assert.NotNull(sut.Setter);
}
internal void SetEnumConverter(MemberAccessor ma, MappingSchema ms)
{
if (!_isEnumConverterSet)
{
_isEnumConverterSet = true;
if (EnumTypes == null)
EnumTypes = new List<Type>();
EnumTypes.Add(ma.Type);
SetEnumConverterInternal(ma, ms);
}
}
public void QueryInstanceBindingFlag()
{
var initialQuery = new MemberAccessor<MemberDescriptor>();
//var query = initialQuery.Where(x => x.AccessMode == MemberAccessMode.Instance).ToList();
var query1 =
initialQuery.Where(
x =>
x.MemberTypes == MemberTypes.Property
&& x.AccessMode == MemberAccessMode.Instance
&& (x.Visibility == MemberVisibility.NonPublic || x.Visibility == MemberVisibility.Public)
&& x.Name == "Test"
).ToList();
}
void SetEnumConverterInternal(MemberAccessor ma, MappingSchema ms)
{
if (_valueConverter == null)
{
_valueConverter = o => ms.MapEnumToValue(o, ma, true);
}
else
{
var converter = _valueConverter;
_valueConverter = o => ms.MapEnumToValue(converter(o), ma, true);
}
// update system type in SqlValue :-/
var tmp = Value;
}
public override bool GetNullable(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
if (IsLinqObject(mapper.TypeAccessor.Type))
{
var attr = member.GetAttribute<ColumnAttribute>();
if (attr != null)
{
isSet = true;
return attr.CanBeNull;
}
}
return base.GetNullable(mapper, member, out isSet);
}
public override string GetFieldName(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
if (IsLinqObject(mapper.TypeAccessor.Type))
{
ColumnAttribute a = member.GetAttribute<ColumnAttribute>();
if (a != null && !string.IsNullOrEmpty(a.Name))
{
isSet = true;
return a.Name;
}
}
return base.GetFieldName(mapper, member, out isSet);
}
public override string GetFieldStorage(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
if (IsLinqObject(member.TypeAccessor.Type))
{
var a = member.GetAttribute<ColumnAttribute>();
if (a != null && !string.IsNullOrEmpty(a.Name))
{
isSet = true;
return a.Storage;
}
}
return base.GetFieldStorage(typeExtension, member, out isSet);
}
public override Association GetAssociation(TypeExtension typeExtension, MemberAccessor member)
{
var aa = member.GetAttribute <AssociationAttribute>();
if (aa == null)
{
return(base.GetAssociation(typeExtension, member));
}
return(new Association(
member,
aa.GetThisKeys(),
aa.GetOtherKeys(),
aa.Storage,
aa.CanBeNull));
}
/// <summary>
/// Ariel Sigo
/// Created 2016/11/22
/// </summary>
/// <param name="oldMember"></param>
/// <param name="newMember"></param>
/// <returns>true if update succeeded</returns>
public bool UpdateMember(Member oldMember, Member newMember)
{
var result = false;
if (result = (1 == MemberAccessor.UpdateMember(oldMember.MemberID, newMember.MemberID, oldMember.FirstName, newMember.FirstName, oldMember.LastName, newMember.LastName, oldMember.PhoneNumber, newMember.PhoneNumber, oldMember.Status, newMember.Status, oldMember.Birthday, newMember.Birthday, oldMember.StartDate, newMember.StartDate, oldMember.MembershipTypeID, newMember.MembershipTypeID, oldMember.MemberPoleLevel, newMember.MemberPoleLevel, oldMember.MemberAcroLevel, newMember.MemberAcroLevel, oldMember.MemberSilksLevel, newMember.MemberSilksLevel, oldMember.MemberLyraLevel, newMember.MemberLyraLevel)))
{
return(result);
}
else
{
result = false;
return(result);
}
}
public override bool GetMapIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
if (member.GetAttribute <AssociationAttribute>() != null)
{
isSet = true;
return(true);
}
if (IsLinqObject(member.TypeAccessor.Type))
{
isSet = true;
return(member.GetAttribute <ColumnAttribute>() == null);
}
return(base.GetMapIgnore(typeExtension, member, out isSet));
}
internal void SetEnumConverter(MemberAccessor ma, MappingSchema ms)
{
if (!_isEnumConverterSet)
{
_isEnumConverterSet = true;
if (EnumTypes == null)
{
EnumTypes = new List <Type>();
}
EnumTypes.Add(ma.Type);
SetEnumConverterInternal(ma, ms);
}
}
public override bool GetTrimmable(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
if (member.Type == typeof(string))
{
foreach (var p in _list)
{
var trimmable = p.GetTrimmable(typeExtension, member, out isSet);
if (isSet)
{
return(trimmable);
}
}
}
return(base.GetTrimmable(typeExtension, member, out isSet));
}
// Try to generate an accessor for a built-in primitive type.
static bool TryGenerateAccessorPrimitive(ref MemberAccessor accessor, Type parentType, Type type, PropertyInfo property)
{
TypeCode typeCode = Type.GetTypeCode(type);
// If it's not in the range of supported types (bool, DateTime, primitives) don't do the primitive accessor.
if (typeCode < TypeCode.Boolean || typeCode > TypeCode.DateTime)
{
return(false);
}
Delegate?getter = property.GetGetMethod() !.CreateDelegate(GenericPrimitivePropertyGetter.MakeGenericType(parentType, type));
Delegate?setter = property.GetSetMethod() !.CreateDelegate(GenericPropertySetter.MakeGenericType(parentType, type));
accessor.Initialize(MemberAccessorType.PrimitiveProperty, getter, setter);
accessor.PrimitiveTypeCode = typeCode;
return(true);
}
Action <IDatabase, DbCommand, TEntity> CreateParameterBinder()
{
var members = _members.Select((_, i) => new MemberTuple <TEntity>(
_.Name,
_.DbType,
BuildParameterName(i),
MemberAccessor <TEntity, object> .GetGetter(_.Member)
)).ToArray();
return((db, command, entity) =>
{
foreach (var member in members)
{
db.AddInParameter(command, member.ParameterName, member.DbType, member.Getter(entity));
}
});
}
public MemberBindable(MemberAccessor access, NotificationMode mode = null)
{
_accessor = access;
var instance = _accessor.RootObject;
var changed = instance as INotifyPropertyChanged;
if (changed != null)
{
changed.PropertyChanged += (sender, args) => {
if (args.PropertyName == access.MemberChain[0].Name)
{
NotifyChange();
}
};
}
mode?.Subscribe(instance, this);
}
public override bool GetTrimmable(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
if (member.Type == typeof(string))
{
foreach (MetadataProviderBase p in _list)
{
bool trimmable = p.GetTrimmable(mapper, member, out isSet);
if (isSet)
{
return(trimmable);
}
}
}
return(base.GetTrimmable(mapper, member, out isSet));
}
public void Setup()
{
person = new Person();
person.NameField = "John Smith";
person.Forename = "John";
person.Address = new Address {
Country = new Country {
Name = "United States"
}
};
nameFieldAccessor = MemberAccessor <Person> .From(x => x.NameField);
forenameAccessor = MemberAccessor <Person> .From(x => x.Forename);
countryNameAccessor = MemberAccessor <Person> .From(x => x.Address.Country.Name);
}
public void Testインスタンスプロパティ()
{
Table1.StaticValue = "STATIC";
Table1 obj = new Table1()
{
InstanceValue = "INSTANCE"
};
PropertyInfo prop = obj.GetType().GetProperty("InstanceValue");
object actual1 = MemberAccessor.GetValue(obj, prop);
Assert.AreEqual("INSTANCE", actual1);
MemberAccessor.SetValue(obj, prop, "CHANGEDVALUE");
object actual2 = MemberAccessor.GetValue(obj, prop);
Assert.AreEqual("CHANGEDVALUE", actual2);
}
public override int GetPrimaryKeyOrder(Type type, TypeExtension typeExt, MemberAccessor member, out bool isSet)
{
var keyAttr = member.GetAttribute <KeyAttribute>();
if (keyAttr != null)
{
isSet = true;
var colAttr = member.GetAttribute <ColumnAttribute>();
if (colAttr != null)
{
return(colAttr.Order);
}
return(0);
}
return(base.GetPrimaryKeyOrder(type, typeExt, member, out isSet));
}
internal Action <IDatabase, DbCommand, TEntity> BuildCommandExecutor()
{
// 不带返回
if (_identity == null && _outputs.Length == 0)
{
return((db, command, entity) => db.ExecuteNonQuery(command));
}
Action <IDatabase, TEntity> rerverseBindId = (db, entity) => { };
Action <IDatabase, TEntity> reverseBind = rerverseBindId;
if (_identity != null)
{
var setId = MemberAccessor <TEntity, object> .GetSetter(_identity.Member);
rerverseBindId = (db, entity) =>
{
setId(entity, db.ExecuteScalar("SELECT LAST_INSERT_ROWID()"));
};
}
if (_outputs.Length > 0)
{
var assigns = _outputs.Select(_ => MemberAccessor.GetAssign <TEntity>(_.Member)).ToArray();
reverseBind = (db, entity) =>
{
var reverseEntity = db.LoadEntity(entity);
foreach (var assign in assigns)
{
assign(reverseEntity, entity);
}
};
}
return((db, command, entity) =>
{
using (var transactionManager = new TransactionManager())
{
db.ExecuteNonQuery(command);
rerverseBindId(db, entity);
reverseBind(db, entity);
transactionManager.Commit();
}
});
}
public override bool GetMapIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
if (member.IsDefined <NotMappedAttribute>() || member.IsDefined <ScaffoldColumnAttribute>() ||
member.IsDefined <System.ComponentModel.DataAnnotations.AssociationAttribute>())
{
isSet = true;
return(true);
}
if (member.IsDefined <ColumnAttribute>())
{
isSet = true;
return(false);
}
return(base.GetMapIgnore(typeExtension, member, out isSet));
}
static Action <IDatabase, DbCommand, TEntity> CreateParameterBinder(MemberDescriptor[] descriptors, Func <int, string> parameterNameBuilder)
{
var members = descriptors.Select((_, i) => new MemberTuple <TEntity>(
_.Name,
_.DbType,
parameterNameBuilder(i),
MemberAccessor <TEntity, object> .GetGetter(_.Member)
)).ToArray();
return((db, command, entity) =>
{
foreach (var member in members)
{
db.AddInParameter(command, member.ParameterName, member.DbType, member.Getter(entity));
}
});
}
public Expression BuildSql(MemberAccessor ma, int idx, MethodInfo checkNullFunction, Expression context)
{
var expr = Expression.Call(DataReaderParam, ReflectionHelper.DataReader.GetValue, Expression.Constant(idx));
if (checkNullFunction != null)
{
expr = Expression.Call(null, checkNullFunction, expr, context);
}
Expression mapper;
if (TypeHelper.IsEnumOrNullableEnum(ma.Type))
{
var type = TypeHelper.ToNullable(ma.Type);
mapper =
Expression.Convert(
Expression.Call(
Expression.Constant(MappingSchema),
ReflectionHelper.MapSchema.MapValueToEnumWithMemberAccessor,
expr,
Expression.Constant(ma)),
type);
}
else
{
MethodInfo mi;
if (!ReflectionHelper.MapSchema.Converters.TryGetValue(ma.Type, out mi))
{
mapper =
Expression.Convert(
Expression.Call(
Expression.Constant(MappingSchema),
ReflectionHelper.MapSchema.ChangeType,
expr,
Expression.Constant(ma.Type)),
ma.Type);
}
else
{
mapper = Expression.Call(Expression.Constant(MappingSchema), mi, expr);
}
}
return(mapper);
}
public override bool GetSqlIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
var attr = member.GetAttribute <SqlIgnoreAttribute>();
if (attr == null)
{
attr = (SqlIgnoreAttribute)TypeHelper.GetFirstAttribute(member.Type, typeof(SqlIgnoreAttribute));
}
if (attr != null)
{
isSet = true;
return(attr.Ignore);
}
return(base.GetSqlIgnore(typeExtension, member, out isSet));
}
public void Same_Scoped_Expressions_With_Different_ToStrings_Are_Equal()
{
var bindable = ObservedPropertyModels.CreateFirst("");
MemberAccessor <string> ae1, ae2;
{
var item1 = bindable.Second;
ae1 = MemberAccessor.Create(() => item1.Third.Value);
}
{
var item2 = bindable.Second;
ae2 = MemberAccessor.Create(() => item2.Third.Value);
}
Assert.Equal(ae1, ae2);
}
protected internal virtual MemberMapper[] GetKeyFieldList(DbManager db, Type type)
{
string key = type.FullName + "$" + db.DataProvider.UniqueName;
MemberMapper[] mmList = (MemberMapper[])_keyList[key];
if (mmList == null)
{
TypeExtension typeExt = TypeExtension.GetTypeExtension(type, Extensions);
List <MemberOrder> list = new List <MemberOrder>();
foreach (MemberMapper mm in db.MappingSchema.GetObjectMapper(type))
{
if (mm.MapMemberInfo.SqlIgnore)
{
continue;
}
MemberAccessor ma = mm.MapMemberInfo.MemberAccessor;
if (TypeHelper.IsScalar(ma.Type))
{
bool isSet;
int order = MappingSchema.MetadataProvider.GetPrimaryKeyOrder(type, typeExt, ma, out isSet);
if (isSet)
{
list.Add(new MemberOrder(mm, order));
}
}
}
list.Sort(delegate(MemberOrder x, MemberOrder y) { return(x.Order - y.Order); });
_keyList[key] = mmList = new MemberMapper[list.Count];
for (int i = 0; i < list.Count; i++)
{
mmList[i] = list[i].MemberMapper;
}
}
return(mmList);
}
ConstantExpression EvaluateExternalMember(MemberExpression node)
{
if (node.Expression == null) // static member
{
return(Expression.Constant(MemberAccessor.GetGetter(node.Member)(null)));
}
switch (node.Expression.NodeType)
{
case ExpressionType.Constant:
return(Expression.Constant(MemberAccessor.GetGetter(node.Member)(((ConstantExpression)node.Expression).Value)));
case ExpressionType.MemberAccess:
var value = EvaluateExternalMember((MemberExpression)node.Expression); // 递归向内获取
return(Expression.Constant(MemberAccessor.GetGetter(node.Member)(value.Value)));
default:
throw new NotSupportedException("不支持的外部值访问：" + node);
}
}
internal Action <IDatabase, DbCommand, TEntity> BuildCommandExecutor()
{
// 不带返回
if (_outputs.Length == 0)
{
return((db, command, entity) => db.ExecuteNonQuery(command));
}
var assigns = _outputs.Select(_ => MemberAccessor.GetAssign <TEntity>(_.Member)).ToArray();
return((db, command, entity) =>
{
var result = db.ExecuteEntity <TEntity>(command);
foreach (var assign in assigns)
{
assign(result, entity); // 回写
}
});
}
public void AddHook <H, T, C>(
H hookedItem,
MemberAccessor <H, T> hookMember,
C chainItem,
MemberAccessor <C, T> chainMember,
T defaultValue)
{
hooks.Add(
new Hook <T, T>()
{
HookGetter = () => hookMember.Getter(hookedItem),
HookSetter = (t) => hookMember.Setter(hookedItem, t),
ChainGetter = () => chainMember.Getter(chainItem),
ChainSetter = (t) => chainMember.Setter(chainItem, t),
Default = defaultValue,
PullConverter = (t) => t,
PushConverter = (t) => t
});
}
public override void EnsureMapper(TypeAccessor typeAccessor, MappingSchema mappingSchema, EnsureMapperHandler handler)
{
foreach (MapFieldAttribute attr in GetMapFieldAttributes(typeAccessor))
{
if (attr.OrigName != null)
{
handler(attr.MapName, attr.OrigName);
}
else
{
MemberAccessor ma = typeAccessor[attr.MapName];
foreach (MemberMapper inner in mappingSchema.GetObjectMapper(ma.Type))
{
handler(string.Format(attr.Format, inner.Name), ma.Name + "." + inner.MemberName);
}
}
}
}
private static T GetPropertyValue <T>(Type objType, string propertyName, object obj)
{
var key = objType.FullName + "_" + propertyName;
object accessor;
MemberAccessor <T> typedAccessor;
if (!accessors.TryGetValue(key, out accessor))
{
var property = objType.GetProperty(propertyName);
typedAccessor = property != null ? MemberAccessor <T> .Get(property) : null;
accessors.TryAdd(key, typedAccessor);
}
else
{
typedAccessor = (MemberAccessor <T>)accessor;
}
return(typedAccessor == null ? default(T) : typedAccessor.Get(obj));
}
public override Association GetAssociation(TypeExtension typeExtension, MemberAccessor member)
{
if (member.Type.IsClass && !member.Type.FullName.StartsWith("System"))
{
bool canBeNull = !member.IsDefined <RequiredAttribute>();
Type otherType = member.Type;
if (otherType.IsGenericType)
{
otherType = otherType.GetGenericArguments()[0];
}
string[] otherKeys = null;
string[] thisKeys = null;
if (member.IsDefined <System.ComponentModel.DataAnnotations.AssociationAttribute>())
{
var asAttr = member.GetAttribute <System.ComponentModel.DataAnnotations.AssociationAttribute>();
thisKeys = asAttr.ThisKeyMembers.ToArray();
otherKeys = asAttr.OtherKeyMembers.ToArray();
}
else if (member.IsDefined <ForeignKeyAttribute>())
{
var fkAttr = member.GetAttribute <ForeignKeyAttribute>();
otherKeys = GetTypeKeyNames(otherType);
thisKeys = fkAttr.Name.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
}
else
{
otherKeys = GetTypeKeyNames(otherType);
thisKeys = otherKeys;
}
if (thisKeys != null && otherKeys != null && thisKeys.Length == otherKeys.Length && thisKeys.Length > 0)
{
return(new Association(
member,
thisKeys,
otherKeys,
string.Format("FK_{0}_{1}", member.TypeAccessor.Type, otherType),
canBeNull));
}
}
return(base.GetAssociation(typeExtension, member));
}
public override bool GetNullable(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
// Check extension <Member1 Nullable='true' />
//
object value = GetValue(mapper, member, "Nullable", out isSet);
if (isSet)
{
return(TypeExtension.ToBoolean(value));
}
// Check extension <Member1 NullValue='-1' />
//
if (GetValue(mapper, member, "NullValue", out isSet) != null)
{
return(true);
}
return(base.GetNullable(mapper, member, out isSet));
}
public override bool GetMapIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
var attr = member.GetAttribute <MapIgnoreAttribute>() ?? (MapIgnoreAttribute)TypeHelper.GetFirstAttribute(member.Type, typeof(MapIgnoreAttribute));
if (attr != null)
{
isSet = true;
return(attr.Ignore);
}
if (member.GetAttribute <MapFieldAttribute>() != null ||
member.GetAttribute <MapImplicitAttribute>() != null ||
TypeHelper.GetFirstAttribute(member.Type, typeof(MapImplicitAttribute)) != null)
{
isSet = true;
return(false);
}
return(base.GetMapIgnore(typeExtension, member, out isSet) || member.GetAttribute <AssociationAttribute>() != null);
}
public override bool GetSqlIgnore(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
var ignoreAttr = member.GetAttribute <NotMappedAttribute>();
if (ignoreAttr != null)
{
isSet = true;
return(true);
}
var scAttr = member.GetAttribute <ScaffoldColumnAttribute>();
if (scAttr != null)
{
isSet = true;
return(true);
}
return(base.GetSqlIgnore(typeExtension, member, out isSet));
}
public ColumnPropertyInfo(PropertyInfo property, ColumnAttribute column)
{
Property = property;
ColumnName = column.ColumnName ?? property.Name;
IsCustomColumnName = column.ColumnName != null;
HasDefaultConstraint = column.HasDefaultConstraint;
var type = property.PropertyType;
_accessor = new MemberAccessor(property);
if (type.IsValueType)
{
_defaultValue = ValueTypeDefaultCache.GetDefaultValue(type);
}
else
{
_defaultValue = null;
}
HasSetter = _accessor.HasSetter;
}
protected MemberMapper[] GetNonKeyFieldList(ObjectMapper om)
{
TypeExtension typeExt = TypeExtension.GetTypeExtension(om.TypeAccessor.OriginalType, Extensions);
List <MemberMapper> list = new List <MemberMapper>();
foreach (MemberMapper mm in om)
{
MemberAccessor ma = mm.MemberAccessor;
bool isSet;
MappingSchema.MetadataProvider.GetPrimaryKeyOrder(om.TypeAccessor.OriginalType, typeExt, ma, out isSet);
if (!isSet)
{
list.Add(mm);
}
}
return(list.ToArray());
}
public override string GetFieldStorage(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
var a = member.GetAttribute<MapFieldAttribute>();
if (a != null)
{
isSet = true;
return a.Storage;
}
foreach (MapFieldAttribute attr in GetMapFieldAttributes(member.TypeAccessor))
{
if (string.Equals(attr.OrigName, member.Name, StringComparison.InvariantCultureIgnoreCase))
{
isSet = true;
return attr.Storage;
}
}
return base.GetFieldStorage(typeExtension, member, out isSet);
}
public override Association GetAssociation(TypeExtension typeExtension, MemberAccessor member)
{
if (member.Type.IsClass && !member.Type.FullName.StartsWith("System"))
{
bool canBeNull = !member.IsDefined<RequiredAttribute>();
Type otherType = member.Type;
if(otherType.IsGenericType)
otherType = otherType.GetGenericArguments()[0];
string[] otherKeys = null;
string[] thisKeys = null;
if (member.IsDefined<System.ComponentModel.DataAnnotations.AssociationAttribute>())
{
var asAttr = member.GetAttribute<System.ComponentModel.DataAnnotations.AssociationAttribute>();
thisKeys = asAttr.ThisKeyMembers.ToArray();
otherKeys = asAttr.OtherKeyMembers.ToArray();
}
else if (member.IsDefined<ForeignKeyAttribute>())
{
var fkAttr = member.GetAttribute<ForeignKeyAttribute>();
otherKeys = GetTypeKeyNames(otherType);
thisKeys = fkAttr.Name.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
}
else
{
otherKeys = GetTypeKeyNames(otherType);
thisKeys = otherKeys;
}
if (thisKeys != null && otherKeys != null && thisKeys.Length == otherKeys.Length && thisKeys.Length > 0)
{
return new Association(
member,
thisKeys,
otherKeys,
string.Format("FK_{0}_{1}", member.TypeAccessor.Type, otherType),
canBeNull);
}
}
return base.GetAssociation(typeExtension, member);
}
public override bool GetIgnore(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
MapIgnoreAttribute attr = member.GetAttribute<MapIgnoreAttribute>();
if (attr == null)
attr = (MapIgnoreAttribute)TypeHelper.GetFirstAttribute(member.Type, typeof(MapIgnoreAttribute));
if (attr != null)
{
isSet = true;
return attr.Ignore;
}
if (member.GetAttribute<MapImplicitAttribute>() != null ||
TypeHelper.GetFirstAttribute(member.Type, typeof(MapImplicitAttribute)) != null)
{
isSet = true;
return false;
}
return base.GetIgnore(mapper, member, out isSet);
}
public override string GetFieldName(TypeExtension typeExtension, MemberAccessor member, out bool isSet)
{
string name = string.Empty;
foreach (char c in member.Name)
{
if (char.IsUpper(c))
{
if (name.Length > 0)
name += '_';
name += c;
}
else
{
name += char.ToUpper(c);
}
}
isSet = true;
return name;
}
public override string GetFieldName(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
MapFieldAttribute a = member.GetAttribute<MapFieldAttribute>();
if (a != null)
{
isSet = true;
return a.MapName;
}
string name = member.Name.ToLower();
foreach (MapFieldAttribute attr in GetMapFieldAttributes(mapper))
{
if (attr.OrigName.ToLower() == name)
{
isSet = true;
return attr.MapName;
}
}
return base.GetFieldName(mapper, member, out isSet);
}
public override MapValue[] GetMapValues(ObjectMapper mapper, MemberAccessor member, out bool isSet)
{
AttributeExtensionCollection extList = mapper.Extension[member.Name]["MapValue"];
if (extList == AttributeExtensionCollection.Null)
return GetMapValues(mapper.Extension, member.Type, out isSet);
List<MapValue> list = new List<MapValue>(extList.Count);
foreach (AttributeExtension ext in extList)
{
object origValue = ext["OrigValue"];
if (origValue != null)
{
origValue = TypeExtension.ChangeType(origValue, member.Type);
list.Add(new MapValue(origValue, ext.Value));
}
}
isSet = true;
return list.ToArray();
}
