public override void Bind(ITypeAccessor targetAccessor, IMember targetMember, ValueBinderContext valueBinderContext)
{
object value;
if (TryFindResolvedType(targetMember.Type, valueBinderContext.TargetConfiguration, out Type resolvedType))
{
value = valueBinderContext.ObjectMapper.Map(resolvedType, valueBinderContext.Source, valueProvider: valueBinderContext.ValueProvider, declaringMember: targetMember);
}
else
{
string name = GetSourceNameOrDefault(targetMember, valueBinderContext.TargetConfiguration);
if (valueBinderContext.ValueProvider.TryGetValue(valueBinderContext.Source, name, out value) && value != null)
{
ValueConverter valueConverter = Configuration.ValueConverters.First(x => x.CanConvert(targetMember.Type));
value = valueConverter.Convert(value, targetMember.Type);
}
else if (IsMappableType(targetMember.Type))
{
value = valueBinderContext.ObjectMapper.Map(targetMember.Type, valueBinderContext.Source, valueProvider: valueBinderContext.ValueProvider, declaringMember: targetMember);
}
else
{
return;
}
}
targetAccessor.SetValue(valueBinderContext.Result, targetMember, value);
}
public override void Bind(ITypeAccessor targetAccessor, IMember targetMember, ValueBinderContext valueBinderContext)
{
IEnumerable sourceEnumerable = FindSourceEnumerable(valueBinderContext.Source, targetMember, valueBinderContext.TargetConfiguration, valueBinderContext.ValueProvider);
Type enumerableType = FindEnumerableType(targetMember, sourceEnumerable, valueBinderContext.TargetConfiguration);
// if we don't have a type or the type is primative - we can't build an array list of it (prevents error when attempting to map to List<string> and we try and map to string and iterate through it's members)
if (enumerableType == null || !IsMappableType(enumerableType))
{
return;
}
object value;
if (sourceEnumerable != null)
{
// we have a source enumerable we need to convert to target enumerable
value = valueBinderContext.ObjectMapper.MapAll(enumerableType, sourceEnumerable, declaringMember: targetMember);
}
else
{
// otherwise we create an array with a single entry where we've mapped from the original object and set the value to that
value = valueBinderContext.ObjectMapper.Map(enumerableType, valueBinderContext.Source, valueProvider: valueBinderContext.ValueProvider, declaringMember: targetMember);
ArrayList list = new ArrayList {
value
};
value = list.ToArray(enumerableType);
}
targetAccessor.SetValue(valueBinderContext.Result, targetMember.Name, value);
}
public void bind_handles_null_configuration()
{
Configuration configuration = new Configuration();
TestBinder binder = new TestBinder(configuration);
ITypeAccessor typeAccessor = TypeAccessorFactory.Create(typeof(Test));
IMember member = typeAccessor.GetMembers().First();
binder.Bind(typeAccessor, member, CreateContext(null));
}
public void does_not_bind_when_concrete_enumerable_type_cannot_be_found()
{
IEnumerableValueBinder valueBinder = new IEnumerableValueBinder(new Configuration());
ITypeAccessor typeAccessor = TypeAccessorFactory.Create(typeof(Test));
IMember member = typeAccessor.GetMembers().First();
object source = new { };
Test target = new Test();
ValueBinderContext valueBinderContext = CreateContext(source, target);
valueBinder.Bind(typeAccessor, member, valueBinderContext);
typeAccessor.GetValue(target, member.Name).MustBeNull();
}
public void bind_does_not_overwrite_with_null_when_no_source_value_found()
{
ITypeAccessor typeAccessor = TypeAccessorFactory.Create(typeof(Test));
object source = new { };
Test target = new Test
{
Foo = "foo"
};
IMember member = typeAccessor.GetMembers().First();
ValueBinderContext valueBinderContext = CreateContext(source, target);
new DefaultValueBinder(new Configuration()).Bind(typeAccessor, member, valueBinderContext);
// check that the binder doesn't write null when it doesn't find a source value
typeAccessor.GetValue(target, member).MustEqual(target.Foo);
}
public void binds_to_array()
{
Configuration configuration = new Configuration();
IEnumerableValueBinder valueBinder = new IEnumerableValueBinder(new Configuration());
ITypeAccessor typeAccessor = TypeAccessorFactory.Create(typeof(TestWithArray));
IMember member = typeAccessor.GetMembers().First();
object source = new
{
Foo = "a-foo-value"
};
TestWithArray target = new TestWithArray();
ValueBinderContext valueBinderContext = new ValueBinderContext(source, target, A.Fake <TargetConfiguration>(), new DefaultValueProvider(), new ObjectMapper(configuration));
valueBinder.Bind(typeAccessor, member, valueBinderContext);
target.Tests[0].Foo.MustEqual("a-foo-value");
}
public override bool TryGetValue(object source, string name, out object value)
{
ITypeAccessor sourceAccessor = TypeAccessorFactory.Create(source.GetType());
IEnumerable <IMember> sourceMembers = sourceAccessor.GetMembers();
IMember sourceMember = sourceMembers.FirstOrDefault(x => x.CanRead && string.Equals(x.Name, name));
value = null;
if (sourceMember == null)
{
return(false);
}
value = sourceAccessor.GetValue(source, name);
return(true);
}
public Int16Accessor(ITypeAccessor <UInt16> accessorU16)
{
_accessorU16 = accessorU16;
}
public Int32Accessor(ITypeAccessor <UInt32> accessorU32)
{
_accessorU32 = accessorU32;
}
public Int64Accessor(ITypeAccessor <UInt64> accessorU64)
{
_accessorU64 = accessorU64;
}
public FloatAccessor(ITypeAccessor <UInt32> accessorUInt32)
{
_accessorUInt32 = accessorUInt32;
}
public BooleanAccessor(ITypeAccessor <Byte> accessorByte)
{
_accessorByte = accessorByte;
}
/// <summary>
/// Returns the value for the member.
/// </summary>
/// <param name="typeAccessor"></param>
/// <param name="obj"></param>
/// <param name="member"></param>
/// <returns></returns>
public static object GetValue(this ITypeAccessor typeAccessor, object obj, IMember member)
{
return(typeAccessor.GetValue(obj, member.Name));
}
public DoubleAccessor(ITypeAccessor <UInt64> accessorUInt64)
{
_accessorUInt64 = accessorUInt64;
}
public VarIntAccessor(ITypeAccessor <Byte> accessorByte)
{
_accessorByte = accessorByte;
}
public static void SetValue(this ITypeAccessor typeAccessor, object obj, IMember member, object value)
{
typeAccessor.SetValue(obj, member.Name, value);
}
public StringAccessor(ITypeAccessor <VarInt> accessorVarInt, ITypeAccessor <Byte> accessorByte)
{
_accessorByte = accessorByte;
_accessorVarInt = accessorVarInt;
}
public SByteAccessor(ITypeAccessor <Byte> accessorByte)
{
_accessorByte = accessorByte;
}
public UInt64Accessor(ITypeAccessor <Byte> accessorByte)
{
_accessorByte = accessorByte;
}
public override void Bind(ITypeAccessor targetAccessor, IMember targetMember, ValueBinderContext valueBinderContext)
{
GetSourceNameOrDefault(targetMember, valueBinderContext.TargetConfiguration);
}
