/// <inheritdoc />
public void InsertAll(List <T> objects, KeyManagementStrategyType keyManagement = KeyManagementStrategyType.CollectionDecides)
{
foreach (var obj in objects)
{
Insert(obj, keyManagement);
}
}
/// <inheritdoc />
public void ReplaceAll(List <TDomainData> objects, KeyManagementStrategyType keyManagement = KeyManagementStrategyType.CollectionDecides)
{
RemoveAll();
foreach (var obj in objects)
{
Insert(obj, keyManagement);
}
}
public PersistableCatalog(
IInMemoryCollection <T> collection,
IPersistentSource <T> source,
List <PersistencyOperations> supportedOperations,
KeyManagementStrategyType keyManagementStrategy = KeyManagementStrategyType.CollectionDecides)
: base(collection, source, supportedOperations, keyManagementStrategy)
{
}
protected PersistableCatalogFull(
IInMemoryCollection <TDomainData> collection,
IPersistentSource <TPersistentData> source,
List <PersistencyOperations> supportedOperations,
KeyManagementStrategyType keyManagementStrategy = KeyManagementStrategyType.CollectionDecides)
: base(collection, source, supportedOperations, keyManagementStrategy)
{
_persistentSource = source;
}
/// <inheritdoc />
public int Insert(T obj, KeyManagementStrategyType keyManagement = KeyManagementStrategyType.CollectionDecides)
{
if (keyManagement == KeyManagementStrategyType.CollectionDecides)
{
obj.Key = NextKey();
}
_collection.Add(obj.Key, obj);
return(obj.Key);
}
/// <summary>
/// Creates a new domain object in the catalog,
/// based on the data provided in the TVMO object
/// </summary>
/// <param name="vmObj">
/// Object containing data for domain object creation
/// </param>
/// <param name="keyManagement">
/// Strategy for selecting the key for the new domain object
/// </param>
public void Create(TVMO vmObj, KeyManagementStrategyType keyManagement = KeyManagementStrategyType.CollectionDecides)
{
// Create the new domain object (this is where it happens :-)).
T obj = CreateDomainObjectFromVMO(vmObj);
// Strategy for key selection (DataSource decides)
// 1) Throw exception if Create operation is not supported,
// since choosing DataSourceDecides is then meaningless.
// 2) Call Create on data source, and use returned key value
// as the new key for the object.
// 3) Call Insert on the in-memory collection.
if (keyManagement == KeyManagementStrategyType.DataSourceDecides)
{
if (!_supportedOperations.Contains(PersistencyOperations.Create))
{
throw new NotSupportedException("The referenced data source does not support Create.");
}
obj.Key = _source.Create(CreateDTO(obj)).Result;
_collection.Insert(obj, keyManagement);
}
// Strategy for key selection (Caller decides)
// 1) If the data source supports the Create operation,
// call Create on data source. It is assumed that it
// is NOT an error to call this method, even if the
// data source does not support it.
// 2) Call Insert on the in-memory collection.
if (keyManagement == KeyManagementStrategyType.CallerDecides)
{
if (_supportedOperations.Contains(PersistencyOperations.Create))
{
_source.Create(CreateDTO(obj));
}
_collection.Insert(obj, keyManagement);
}
// Strategy for key selection (Collection decides)
// 1) Throw exception if Create operation is not supported,
// since choosing DataSourceDecides is then meaningless.
// 2) If the data source supports the Create operation,
// call Create on data source. It is assumed that it
// is NOT an error to call this method, even if the
// data source does not support it.
if (keyManagement == KeyManagementStrategyType.CollectionDecides)
{
obj.Key = _collection.Insert(obj, keyManagement);
if (_supportedOperations.Contains(PersistencyOperations.Create))
{
_source.Create(CreateDTO(obj));
}
}
CatalogChanged?.Invoke(obj.Key);
}
protected CatalogFull(
IInMemoryCollection <T> collection,
IDataSourceCRUD <TPersistentData> source,
List <PersistencyOperations> supportedOperations,
KeyManagementStrategyType keyManagementStrategy = KeyManagementStrategyType.CollectionDecides)
{
_collection = collection;
_source = source;
_supportedOperations = supportedOperations;
_keyManagementStrategy = keyManagementStrategy;
}
protected RestApiCatalogFull(string url, string apiID, KeyManagementStrategyType kms)
: base(new InMemoryCollection <TDomainData>(), new ConfiguredRestAPISource <TPersistentData>(url, apiID),
new List <PersistencyOperations>
{
PersistencyOperations.Load,
PersistencyOperations.Create,
PersistencyOperations.Read,
PersistencyOperations.Update,
PersistencyOperations.Delete
},
kms)
{
}
protected EFCoreCatalogFull(KeyManagementStrategyType kms)
: base(new InMemoryCollection <TDomainData>(),
new ConfiguredEFCoreSource <TDbContext, TPersistentData>(),
new List <PersistencyOperations>
{
PersistencyOperations.Load,
PersistencyOperations.Create,
PersistencyOperations.Read,
PersistencyOperations.Update,
PersistencyOperations.Delete
},
kms)
{
}
public RestApiCatalog(string url, string apiID, KeyManagementStrategyType kms) : base(url, apiID, kms)
{
}
public EFCoreCatalog(KeyManagementStrategyType kms) : base(kms)
{
}
