// With No Value
private static ICProp <CT, T> CreateCPropWithNoValue <CT, T>(IPropFactory propFactory,
bool useDefault,
PropNameType propertyName, object extraInfo,
PropStorageStrategyEnum storageStrategy, bool isTypeSolid,
Delegate comparer, bool useRefEquality = true) where CT : class, IReadOnlyList <T>, IList <T>, IEnumerable <T>, IList, IEnumerable, INotifyCollectionChanged, INotifyPropertyChanged
{
return(propFactory.CreateWithNoValue <CT, T>(propertyName, extraInfo, storageStrategy, isTypeSolid,
GetComparerForCollections <CT>(comparer, propFactory, useRefEquality)));
}
//// CollectionViewSource
//private static IProp CreateCVSProp(IPropFactory propFactory, PropNameType propertyName, IProvideAView viewProvider, IPropTemplate propTemplate)
//{
// return propFactory.CreateCVSProp(propertyName, viewProvider, propTemplate);
//}
//// CollectionView
//private static IProp CreateCVProp(IPropFactory propFactory, PropNameType propertyName, IProvideAView viewProvider, IPropTemplate propTemplate)
//{
// return propFactory.CreateCVProp(propertyName, viewProvider, propTemplate);
//}
#endregion
#region DataSource creators
//// TODO: replace IPropBagMapperGen with a IMapperRequest.
//// So that the Mapper gets created only if it's needed.
//private static IProvideADataSourceProvider CreateMappedDSPProvider<TSource, TDestination>
// (
// IPropFactory propFactory,
// PropIdType propId,
// PropKindEnum propKind,
// object genDal, // presumably, the value of the propItem.
// PSAccessServiceInterface propStoreAccessService,
// IPropBagMapperGen genMapper //, out CrudWithMapping<TSource, TDestination> mappedDs
// ) where TSource : class where TDestination : INotifyItemEndEdit
//{
// // Cast the genDal object back to it's original type.
// IDoCRUD<TSource> dal = (IDoCRUD<TSource>)genDal;
// // Cast the genMapper to it's typed-counterpart (All genMappers also implement IPropBagMapper<TS, TD>
// IPropBagMapper<TSource, TDestination> mapper = (IPropBagMapper<TSource, TDestination>)genMapper;
// // Now that we have performed the type casts, we can call the propFactory using "compile-time" type parameters.
// ClrMappedDSP<TDestination> mappedDSP = propFactory.CreateMappedDS<TSource, TDestination>(propId, propKind, dal, propStoreAccessService, mapper);
// //IProvideADataSourceProvider result = mappedDSP;
// return mappedDSP; // result;
//}
//private static ClrMappedDSP<TDestination> CreateMappedDS_Typed<TSource, TDestination>
// (
// IPropFactory propFactory,
// PropIdType propId,
// PropKindEnum propKind,
// IDoCRUD<TSource> dal,
// PSAccessServiceInterface propStoreAccessService,
// IPropBagMapper<TSource, TDestination> mapper //, out CrudWithMapping<TSource, TDestination> mappedDs
// ) where TSource : class where TDestination : INotifyItemEndEdit
//{
// ClrMappedDSP<TDestination> result = propFactory.CreateMappedDS<TSource, TDestination>(propId, propKind, dal, propStoreAccessService, mapper);
// //mappedDs = null;
// return result;
//}
#endregion
#region Scalar Prop Creation
// From Object
private static IProp <T> CreateProp <T>
(
IPropFactory propFactory,
bool haveValue,
object value,
bool useDefault,
PropNameType propertyName,
object extraInfo,
PropStorageStrategyEnum storageStrategy,
bool isTypeSolid,
Delegate comparer,
bool useRefEquality,
Delegate getDefaultValFunc
)
{
Func <T, T, bool> comparerToUse = GetComparerForProps <T>(comparer, propFactory, useRefEquality);
// If the caller did not provide a function used to get the default value, use the default-value-getter provided by the factory.
Func <string, T> getDefaultValFuncToUse = (Func <string, T>)getDefaultValFunc ?? propFactory.ValueConverter.GetDefaultValue <T>;
if (haveValue || useDefault)
{
T initialValue;
if (useDefault)
{
initialValue = getDefaultValFuncToUse(propertyName);
}
else
{
// TODO: the caller must provide this function the prop factory is not responsible for this.
// The InitialValueField from the PropModel has a Func<object> property that the caller can use.
initialValue = propFactory.GetValueFromObject <T>(value);
}
return(propFactory.Create(initialValue, propertyName, extraInfo, storageStrategy, isTypeSolid,
comparerToUse, useRefEquality, getDefaultValFuncToUse));
}
else
{
return(propFactory.CreateWithNoValue <T>(propertyName, extraInfo, storageStrategy, isTypeSolid,
comparerToUse, useRefEquality, getDefaultValFuncToUse));
}
}