public virtual void TestCorrectHandlerVersion()
{
OpenTypeHandler openTypeHandler = new OpenTypeHandler(Container());
AssertCorrectedHandlerVersion(typeof(OpenTypeHandler0), openTypeHandler, -1);
AssertCorrectedHandlerVersion(typeof(OpenTypeHandler0), openTypeHandler, 0);
AssertCorrectedHandlerVersion(typeof(OpenTypeHandler2), openTypeHandler, 1);
AssertCorrectedHandlerVersion(typeof(OpenTypeHandler2), openTypeHandler, 2);
AssertCorrectedHandlerVersion(typeof(OpenTypeHandler), openTypeHandler, HandlerRegistry
.HandlerVersion);
AssertCorrectedHandlerVersion(typeof(OpenTypeHandler), openTypeHandler, HandlerRegistry
.HandlerVersion + 1);
StandardReferenceTypeHandler stdReferenceHandler = new StandardReferenceTypeHandler
(ItemClassMetadata());
AssertCorrectedHandlerVersion(typeof(StandardReferenceTypeHandler0), stdReferenceHandler
, 0);
AssertCorrectedHandlerVersion(typeof(StandardReferenceTypeHandler), stdReferenceHandler
, 2);
PrimitiveTypeMetadata primitiveMetadata = new PrimitiveTypeMetadata(Container(),
openTypeHandler, 0, null);
AssertPrimitiveHandlerDelegate(typeof(OpenTypeHandler0), primitiveMetadata, 0);
AssertPrimitiveHandlerDelegate(typeof(OpenTypeHandler2), primitiveMetadata, 1);
AssertPrimitiveHandlerDelegate(typeof(OpenTypeHandler2), primitiveMetadata, 2);
AssertPrimitiveHandlerDelegate(typeof(OpenTypeHandler), primitiveMetadata, HandlerRegistry
.HandlerVersion);
ArrayHandler arrayHandler = new ArrayHandler(openTypeHandler, false);
AssertCorrectedHandlerVersion(typeof(ArrayHandler0), arrayHandler, 0);
AssertCorrectedHandlerVersion(typeof(ArrayHandler1), arrayHandler, 1);
AssertCorrectedHandlerVersion(typeof(ArrayHandler3), arrayHandler, 2);
AssertCorrectedHandlerVersion(typeof(ArrayHandler3), arrayHandler, 3);
AssertCorrectedHandlerVersion(typeof(ArrayHandler), arrayHandler, HandlerRegistry
.HandlerVersion);
ArrayHandler multidimensionalArrayHandler = new MultidimensionalArrayHandler(openTypeHandler
, false);
AssertCorrectedHandlerVersion(typeof(MultidimensionalArrayHandler0), multidimensionalArrayHandler
, 0);
AssertCorrectedHandlerVersion(typeof(MultidimensionalArrayHandler3), multidimensionalArrayHandler
, 1);
AssertCorrectedHandlerVersion(typeof(MultidimensionalArrayHandler3), multidimensionalArrayHandler
, 2);
AssertCorrectedHandlerVersion(typeof(MultidimensionalArrayHandler3), multidimensionalArrayHandler
, 3);
AssertCorrectedHandlerVersion(typeof(MultidimensionalArrayHandler), multidimensionalArrayHandler
, HandlerRegistry.HandlerVersion);
}
internal virtual IPreparedComparison PrepareComparison(ObjectContainerBase container
, object constraint)
{
IContext context = container.Transaction.Context();
if (_fieldMetadata != null)
{
return(_fieldMetadata.PrepareComparison(context, constraint));
}
if (_classMetadata != null)
{
return(_classMetadata.PrepareComparison(context, constraint));
}
IReflector reflector = container.Reflector();
Db4objects.Db4o.Internal.ClassMetadata classMetadata = null;
if (_bytes != null)
{
classMetadata = container.ProduceClassMetadata(reflector.ForObject(constraint));
}
else
{
if (_member != null)
{
classMetadata = container.ClassMetadataForReflectClass(reflector.ForObject(_member
));
}
}
if (classMetadata != null)
{
if (_member != null && _member.GetType().IsArray)
{
ITypeHandler4 arrayElementTypehandler = classMetadata.TypeHandler();
if (reflector.Array().IsNDimensional(MemberClass()))
{
MultidimensionalArrayHandler mah = new MultidimensionalArrayHandler(arrayElementTypehandler
, false);
return(mah.PrepareComparison(context, _member));
}
ArrayHandler ya = new ArrayHandler(arrayElementTypehandler, false);
return(ya.PrepareComparison(context, _member));
}
return(classMetadata.PrepareComparison(context, constraint));
}
return(null);
}
private void RegisterCompositeHandlerVersions()
{
RegisterHandlerVersion(new StandardReferenceTypeHandler(), 0, new StandardReferenceTypeHandler0
());
ArrayHandler arrayHandler = new ArrayHandler();
RegisterHandlerVersion(arrayHandler, 0, new ArrayHandler0());
RegisterHandlerVersion(arrayHandler, 1, new ArrayHandler1());
RegisterHandlerVersion(arrayHandler, 3, new ArrayHandler3());
RegisterHandlerVersion(arrayHandler, 5, new ArrayHandler5());
MultidimensionalArrayHandler multidimensionalArrayHandler = new MultidimensionalArrayHandler
();
RegisterHandlerVersion(multidimensionalArrayHandler, 0, new MultidimensionalArrayHandler0
());
RegisterHandlerVersion(multidimensionalArrayHandler, 3, new MultidimensionalArrayHandler3
());
}
