public CrudWithMapping(IWatchAPropItem <TDal> propItemWatcher, IPropBagMapper <TSource, TDestination> mapper)
{
_mapper = mapper;
_dataAccessLayer = propItemWatcher.GetValue();
if (_dataAccessLayer != null)
{
_dataAccessLayer.DataSourceChanged += _dataAccessLayer_DataSourceChanged;
}
propItemWatcher.PropertyChangedWithGenVals += PropItemWatcher_PropertyChangedWithGenVals; // .PropertyChangedWithTVals += PropItemWatcher_PropertyChangedWithTVals;
}
public static IPropBagMapper <TSource, TDestination> GetAutoMapper <TSource, TDestination>
(
IMapperRequest mapperRequest,
IPropBagMapperService propBagMapperService,
out IPropBagMapperRequestKey <TSource, TDestination> propBagMapperRequestKey
)
where TDestination : class, IPropBag
{
// TODO: See if we can submit the request earlier; perhaps when the mapper request is created.
//Type typeToWrap = mapperRequest.PropModel.TypeToWrap;
// Submit the Mapper Request.
propBagMapperRequestKey = propBagMapperService.SubmitPropBagMapperRequest <TSource, TDestination>
(mapperRequest.PropModel, mapperRequest.ConfigPackageName);
// Get the AutoMapper mapping function associated with the mapper request just submitted.
IPropBagMapper <TSource, TDestination> propBagMapper = propBagMapperService.GetPropBagMapper <TSource, TDestination>(propBagMapperRequestKey);
return(propBagMapper);
}
public static IPropBagMapper <TSource, TDestination> GetAutoMapper <TSource, TDestination>
(
IMapperRequest mapperRequest,
IPropBagMapperService propBagMapperService,
out IPropBagMapperRequestKey <TSource, TDestination> propBagMapperRequestKey
)
where TDestination : class, IPropBag
{
// This is where the PropModel is used to define the Mapper
// TODO: See if we can submit the request earlier; perhaps when the mapper request is created.
//Type typeToWrap = null; // This should only be used if we are overridding the TypeToWrap value stored in the PropModel.
// Submit the Mapper Request.
propBagMapperRequestKey = propBagMapperService.SubmitPropBagMapperRequest <TSource, TDestination>
(mapperRequest.PropModel /*, typeToWrap*/, mapperRequest.ConfigPackageName);
// Get the AutoMapper mapping function associated with the mapper request just submitted.
IPropBagMapper <TSource, TDestination> result = propBagMapperService.GetPropBagMapper <TSource, TDestination>(propBagMapperRequestKey);
return(result);
}
// Typed Get PropBag Mapper
public IPropBagMapper <TSource, TDestination> GetPropBagMapper <TSource, TDestination>
(
IPropBagMapperRequestKey <TSource, TDestination> mapperRequest
)
where TDestination : class, IPropBag
{
// TODO: Consider simply using the 'Gen' version on the PropBagMappers Cache
// it not that much less type safe and not that much faster -- however it does add some complexity.
//IPropBagMapper<TSource, TDestination> result = GetPropBagMapper(propBagMapperRequestKey);
// --- LOOK AT ME ----
// Fetch the raw AutoMapper, if not already retrieved.
if (mapperRequest.AutoMapper == null)
{
if (mapperRequest is PropBagMapperRequestKey <TSource, TDestination> ourImp)
{
// We are using the concrete type here because we do not want to make
// the AutoMapperRequestKey part of the public interface.
// TODO: Keep a dictionary of our request keys to IMapper
// -- this will allow us to remove the AutoMapper property from the Key altogether.
// The BuildPropBagMapper would get a new parameter for the IMapper
ourImp.AutoMapper =
GetRawAutoMapper <TSource, TDestination>(ourImp.AutoMapperRequestKey);
}
else
{
throw new InvalidOperationException("The mapperRequest is not a PropBagMapperRequestKey.");
}
}
IPropBagMapper <TSource, TDestination> result =
_propBagMappersCache.GetPropBagMapper <TSource, TDestination>(mapperRequest);
return(result);
}
public void CanGetMapperForMod3ToDestination_Extra()
{
IPropFactory propFactory = _propFactory_V1;
ViewModelFactoryInterface viewModelFactory = _viewModelFactory;
PropModel propModel = GetPropModelForModel3Dest(propFactory);
viewModelFactory.PropModelCache.Add(propModel);
Type typeToWrap = typeof(DestinationModel3); // typeof(PropBag);
string configPackageName = "Extra_Members"; // "Emit_Proxy";
IMapperRequest mr = new MapperRequest(typeof(MyModel3), propModel, configPackageName);
//IMapper rawAutoMapper = AutoMapperHelpers.GetAutoMapper<MyModel3, DestinationModel3>
// (
// mr,
// _amp,
// out IPropBagMapperKey<MyModel3, DestinationModel3> propBagMapperKey
// );
//IPropBagMapper<MyModel3, DestinationModel3> cookedAutoMapper = new SimplePropBagMapper<MyModel3, DestinationModel3>
// (
// propBagMapperKey,
// rawAutoMapper,
// viewModelFactory,
// _amp
// );
IPropBagMapper <MyModel3, DestinationModel3> propBagMapper = AutoMapperHelpers.GetAutoMapper <MyModel3, DestinationModel3>
(
mr,
_amp,
out IPropBagMapperRequestKey <MyModel3, DestinationModel3> propBagMapperKey
);
//IPropBagMapperKey<MyModel3, DestinationModel3> mapperRequest =
// _amp.SubmitMapperRequest<MyModel3, DestinationModel3>
// (
// propModel: propModel,
// viewModelFactory: viewModelFactory,
// typeToWrap: typeToWrap,
// configPackageName: configPackageName
// );
Assert.That(propBagMapperKey, Is.Not.Null, "mapperRequest should be non-null.");
//IPropBagMapper<MyModel3, DestinationModel3> mapper = _amp.GetMapper<MyModel3, DestinationModel3>(mapperRequest);
Assert.That(propBagMapper, Is.Not.Null, "mapper should be non-null");
MyModel4 dp = new MyModel4
{
MyString = "This is a good thing."
};
MyModel3 testSource = new MyModel3
{
Amount = 11,
Size = 22.22,
ProductId = Guid.Empty,
Deep = dp
};
DestinationModel3 testDest = propBagMapper.MapToDestination(testSource);
//IPropBagMapperKey<MyModel3, DestinationModel3> mapperRequest2 =
// _amp.SubmitMapperRequest<MyModel3, DestinationModel3>
// (
// propModel: propModel,
// viewModelFactory: viewModelFactory,
// typeToWrap: typeToWrap,
// configPackageName: configPackageName
// );
//IPropBagMapper<MyModel3, DestinationModel3> mapper2 = _amp.GetMapper<MyModel3, DestinationModel3>(mapperRequest2);
IPropBagMapper <MyModel3, DestinationModel3> propBagMapper2 = AutoMapperHelpers.GetAutoMapper <MyModel3, DestinationModel3>
(
mr,
_amp,
out IPropBagMapperRequestKey <MyModel3, DestinationModel3> propBagMapperKey2
);
//IPropBagMapper<MyModel3, DestinationModel3> cookedAutoMapper2 = new SimplePropBagMapper<MyModel3, DestinationModel3>
// (
// propBagMapperKey,
// rawAutoMapper,
// viewModelFactory,
// _amp
// );
DestinationModel3 testDest2 = propBagMapper2.MapToDestination(testSource);
}
public void CanMapObservableCollection(
string configPackageName,
AutoMapperHelpers ourHelper,
IPropFactory propFactory_V1,
PropModelCacheInterface propModelCache,
IPropBagMapperService amp,
PropModelHelpers pmHelpers,
int numberOfItemsToLoad
)
{
ourHelper.StoreAccessCreator.ResetAccessCounter();
Assert.That(ourHelper.StoreAccessCreator.AccessCounter == 0, "The Provider of PropStoreAccessServices did not have its Access Counter reset.");
// Setup Mapping between Model1 and Person
PropModelType propModel1 = pmHelpers.GetPropModelForModel1Dest(propFactory_V1, propModelCache);
ViewModelActivatorInterface viewModelActivator = new SimpleViewModelActivator();
IPropBagMapperService autoMapperService = ourHelper.GetAutoMapperSetup_V1();
ICreateWrapperTypes wrapperTypeCreator = ourHelper.GetWrapperTypeCreator_V1();
ViewModelFactoryInterface viewModelFactory = new SimpleViewModelFactory(propModelCache, viewModelActivator, ourHelper.StoreAccessCreator, amp, wrapperTypeCreator);
// TODO: Move this to a separate test.
#region Clone Tests
// Make sure we can activate (or clone as appropriate) the destination type.
DestinationModel1 test = new DestinationModel1(PropBagTypeSafetyMode.AllPropsMustBeRegistered, ourHelper.StoreAccessCreator, ourHelper.PropFactory_V1, "Test");
if (configPackageName == "Emit_Proxy")
{
DestinationModel1 testCopy = new DestinationModel1(test);
}
else
{
DestinationModel1 testCopy = (DestinationModel1)test.Clone();
}
DestinationModel1 test2 = new DestinationModel1(propModel1, viewModelFactory, amp, ourHelper.PropFactory_V1, null);
if (configPackageName == "Emit_Proxy")
{
DestinationModel1 test2Copy = new DestinationModel1(test2);
}
else
{
DestinationModel1 test2Copy = (DestinationModel1)test2.Clone();
}
#endregion
Type typeToWrap = typeof(PropBag);
IMapperRequest localMr = new MapperRequest(typeof(Person), propModel1, configPackageName);
IPropBagMapper <Person, DestinationModel1> propBagMapper = null;
IPropBagMapperRequestKey <Person, DestinationModel1> propBagMapperRequestKey = null;
IPropBagMapperGen propBagMapperGen = null;
IPropBagMapperRequestKeyGen propBagMapperRequestKeyGen = null;
if (configPackageName == "Emit_Proxy")
{
wrapperTypeCreator = ourHelper.GetWrapperTypeCreator_V1();
Type et = wrapperTypeCreator.GetWrapperType(propModel1, typeToWrap);
propModel1.NewEmittedType = et;
propBagMapperGen = AutoMapperHelpers.GetAutoMapper
(
localMr,
amp,
out propBagMapperRequestKeyGen
);
Assert.That(propBagMapperRequestKeyGen, Is.Not.Null, "mapperRequest should be non-null.");
Assert.That(propBagMapperGen, Is.Not.Null, "mapper should be non-null");
}
else
{
propBagMapper = AutoMapperHelpers.GetAutoMapper <Person, DestinationModel1>
(
localMr,
autoMapperService,
out propBagMapperRequestKey
);
Assert.That(propBagMapperRequestKey, Is.Not.Null, "mapperRequest should be non-null.");
Assert.That(propBagMapper, Is.Not.Null, "mapper should be non-null");
}
PropModelType propModel5 = pmHelpers.GetPropModelForModel5Dest(propFactory_V1, propModelCache);
string fullClassName = null; // Don't override the value from the PropModel.
_testMainVM = new DestinationModel5(propModel5, viewModelFactory, amp, ourHelper.PropFactory_V1, fullClassName);
Business b = new Business();
_testMainVM.SetIt(b, "Business"); // THIS IS A SET ACESSS OPERATION.
b = _testMainVM.GetIt <Business>("Business");
// TODO: try using IEnumerable<Person> instead.
List <Person> unMappedPeople = b.Get(1000);
//IEnumerable<DestinationModel1> mappedPeople;
IEnumerable <object> mappedPeople;
if (configPackageName == "Emit_Proxy")
{
mappedPeople = propBagMapperGen.MapToDestination(unMappedPeople);
}
else
{
mappedPeople = propBagMapper.MapToDestination(unMappedPeople);
}
_readyForTheView = new ObservableCollection <object>(mappedPeople);
// Each time a item is mapped, it is first created. (5 sets during consruction, and another 5 for the actual mapping.)
int totalNumberOfGets = ourHelper.StoreAccessCreator.AccessCounter;
if (configPackageName == "Extra_Members")
{
Assert.That(totalNumberOfGets == 1, $"Total # of SetIt access operations is wrong: it should be {1}, but instead it is {totalNumberOfGets}.");
}
else
{
Assert.That(totalNumberOfGets == 1 + (numberOfItemsToLoad * 5), $"Total # of SetIt access operations is wrong: it should be {1 + numberOfItemsToLoad * 5}, but instead it is {totalNumberOfGets}.");
}
int currentNumRootPropBags = ourHelper.StoreAccessCreator.NumberOfRootPropBagsInPlay;
int totalRootPropBagsCreated = ourHelper.StoreAccessCreator.TotalNumberOfAccessServicesCreated;
PropBag sampleItem = (PropBag)_readyForTheView[0];
int howManyDoSetDelegatesGotCreated = sampleItem.NumOfDoSetDelegatesInCache;
int howManyCreateFromString = sampleItem.CreatePropFromStringCacheCount;
//int howManyCreateWithNoVal = sampleItem.CreatePropWithNoValCacheCount;
//Thread.Sleep(new TimeSpan(0, 0, 1));
}
