internal static DbProviderServices GetProviderServices(DbProviderFactory factory)
{
EDesignUtil.CheckArgumentNull(factory, "factory");
// Special case SQL client so that it will work with System.Data from .NET 4.0 even without
// a binding redirect.
if (factory is SqlClientFactory)
{
return(SqlProviderServices.Instance);
}
IServiceProvider serviceProvider = factory as IServiceProvider;
if (serviceProvider == null)
{
throw MetadataUtil.ProviderIncompatible(System.Data.Entity.Design.Strings.EntityClient_DoesNotImplementIServiceProvider(
factory.GetType().ToString()));
}
DbProviderServices providerServices = serviceProvider.GetService(typeof(DbProviderServices)) as DbProviderServices;
if (providerServices == null)
{
throw MetadataUtil.ProviderIncompatible(
System.Data.Entity.Design.Strings.EntityClient_ReturnedNullOnProviderMethod(
"GetService",
factory.GetType().ToString()));
}
return(providerServices);
}
private void WriteTypeElement(EdmType type)
{
WriteErrorsComment(type);
switch (type.BuiltInTypeKind)
{
case BuiltInTypeKind.EntityType:
WriteEntityTypeElement((EntityType)type);
break;
case BuiltInTypeKind.AssociationType:
WriteAssociationTypeElement((AssociationType)type);
break;
case BuiltInTypeKind.EdmFunction:
WriteFunctionElement((EdmFunction)type);
break;
case BuiltInTypeKind.ComplexType:
WriteComplexTypeElement((ComplexType)type);
break;
case BuiltInTypeKind.RowType:
WriteRowTypeElement((RowType)type);
break;
default:
throw EDesignUtil.NonSerializableType(type.BuiltInTypeKind);
}
}
private void ValidateNamespace(string namespaceToWrite)
{
if (EdmItemCollection.IsSystemNamespace(MetadataItem.EdmProviderManifest, namespaceToWrite))
{
throw EDesignUtil.EdmReservedNamespace(namespaceToWrite);
}
}
public void WriteXml(XmlWriter writer)
{
EDesignUtil.CheckArgumentNull(writer, "writer");
WriteMappingStartElement(writer);
WriteEntityContainerMappingElement(writer);
writer.WriteEndElement();
}
internal static void CheckTargetEntityFrameworkVersionArgument(Version targetEntityFrameworkVersion, string parameterName)
{
EDesignUtil.CheckArgumentNull(targetEntityFrameworkVersion, parameterName);
if (!EntityFrameworkVersions.IsValidVersion(targetEntityFrameworkVersion))
{
throw EDesignUtil.Argument(parameterName);
}
}
internal OneToOneMappingSerializer(MappingLookups lookups,
EntityContainer storeContainer,
EntityContainer modelContainer,
Version schemaVersion)
{
EDesignUtil.CheckArgumentNull(lookups, "lookups");
EDesignUtil.CheckArgumentNull(storeContainer, "storeContainer");
EDesignUtil.CheckArgumentNull(modelContainer, "modelContainer");
_lookups = lookups;
_storeContainer = storeContainer;
_modelContainer = modelContainer;
_xmlNamespace = EntityFrameworkVersions.GetSchemaNamespace(schemaVersion, DataSpace.CSSpace);
}
private void WriteEntityContainerElement(EntityContainer container)
{
_writer.WriteStartElement(XmlConstants.EntityContainer);
_writer.WriteAttributeString(XmlConstants.Name, container.Name);
//
// Generate "annotation:LazyLoadingEnabled="true"" for model schema
//
if (_isModel && container.MetadataProperties.Contains(DesignXmlConstants.EdmAnnotationNamespace + ":" + DesignXmlConstants.LazyLoadingEnabled))
{
_writer.WriteAttributeString(
TranslateFacetNameToAttributeName(
DesignXmlConstants.LazyLoadingEnabled),
DesignXmlConstants.EdmAnnotationNamespace,
GetAttributeValueString(
container.MetadataProperties[DesignXmlConstants.EdmAnnotationNamespace + ":" + DesignXmlConstants.LazyLoadingEnabled].Value));
}
foreach (EntitySetBase set in container.BaseEntitySets)
{
switch (set.BuiltInTypeKind)
{
case BuiltInTypeKind.EntitySet:
WriteEntitySetElement((EntitySet)set);
break;
case BuiltInTypeKind.AssociationSet:
WriteAssociationSetElement((AssociationSet)set);
break;
default:
throw EDesignUtil.NonSerializableType(set.BuiltInTypeKind);
}
}
foreach (EdmFunction functionImport in container.FunctionImports.Where(fi => fi.IsComposableAttribute))
{
WriteFunctionElement(functionImport);
}
_writer.WriteEndElement();
}
