def to_data(instance: CdmTypeAttributeDefinition, ctx: CdmCorpusContext, res_opt: ResolveOptions, options: CopyOptions) -> TypeAttribute:
properties = TypeAttributePersistence.create_properties(instance, res_opt, options)
origin_data_type_name = TypeInfo(
type_name = '',
properties = properties,
is_complex_type = False,
is_nullable = instance._get_property('isNullable'),
type_family = 'cdm')
t2pm = TraitToPropertyMap(instance)
numeric_traits = t2pm._fetch_trait_reference('is.data_format.numeric.shaped')
if numeric_traits is not None:
for numeric_traits_arg in numeric_traits.argument:
if numeric_traits_arg.name == 'precision':
origin_data_type_name.precision = numeric_traits_arg.value
if numeric_traits_arg.Name == 'scale':
origin_data_type_name.scale = numeric_traits_arg.value
data_format = instance._get_property('dataFormat')
origin_data_type_name = utils.cdm_data_format_to_syms_data_type(data_format, origin_data_type_name)
if origin_data_type_name == None:
return None
if origin_data_type_name.type_name == None:
logger.error(ctx, _TAG, 'toData', instance.at_corpus_path, CdmLogCode.ERR_PERSIST_SYMS_UNKNOWN_DATA_FORMAT,
instance.display_name)
return None
data_col = DataColumn(
origin_data_type_name = origin_data_type_name,
name = instance.name)
return data_col
def create_properties(instance: CdmTypeAttributeDefinition, res_opt: ResolveOptions, options: CopyOptions):
properties = {}
display_name = instance._get_property('display_name')
source_name = instance._get_property('source_name')
description = instance._get_property('description')
is_read_only = instance._get_property('isReadOnly')
maximum_length = instance._get_property('maximum_length')
maximum_value = instance._get_property('maximum_value')
minimum_value = instance._get_property('minimum_value')
source_ordering = instance._get_property('source_ordering')
value_constrained_to_list = instance._get_property('value_constrained_to_list')
is_primary_key = instance._get_property('is_primary_key')
def_value = instance._get_property('defaultValue')
if display_name is not None:
properties['cdm:display_name'] = display_name
if instance.explanation is not None:
properties['cdm:explanation'] = instance.explanation
if source_name is not None:
properties['cdm:source_name'] = source_name
if description is not None:
properties['cdm:description'] = description
if instance.applied_traits is not None and len(instance.applied_traits) > 0:
applied_traits = \
[trait for trait in instance.applied_traits
if isinstance(trait, CdmTraitGroupReference) or not trait.is_from_property] \
if instance.applied_traits else None
properties['cdm:traits'] = copy_data_utils._array_copy_data(res_opt, applied_traits, options)
if is_read_only is not None:
properties['cdm:isReadOnly'] = is_read_only
if maximum_length is not None:
properties['cdm:maximumLength'] = maximum_length
if maximum_value is not None:
properties['cdm:maximumValue'] = maximum_value
if minimum_value is not None:
properties['cdm:minimumValue'] = minimum_value
if source_ordering is not None and source_ordering != 0:
properties['cdm:sourceOrdering'] = source_ordering
if value_constrained_to_list is not None:
properties['cdm:valueConstrainedToList'] = value_constrained_to_list
if is_primary_key is not None:
properties['cdm:isPrimaryKey'] = is_primary_key
if def_value is not None:
properties['cdm:defaultValue'] = def_value
return properties
def to_data(instance: CdmTypeAttributeDefinition, res_opt: ResolveOptions,
options: CopyOptions) -> TypeAttribute:
if instance is None:
return None
applied_traits = \
[trait for trait in instance.applied_traits if not trait.is_from_property] \
if instance.applied_traits else None
data = TypeAttribute()
data.explanation = instance.explanation
data.purpose = PurposeReferencePersistence.to_data(
instance.purpose, res_opt, options) if instance.purpose else None
data.dataType = DataTypeReferencePersistence.to_data(
instance.data_type, res_opt,
options) if instance.data_type else None
data.name = instance.name
data.appliedTraits = copy_data_utils._array_copy_data(
res_opt, applied_traits, options)
data.resolutionGuidance = AttributeResolutionGuidancePersistence.to_data(
instance.resolution_guidance, res_opt,
options) if instance.resolution_guidance else None
data.projection = ProjectionPersistence.to_data(
instance.projection, res_opt, options)
data.attributeContext = AttributeContextReferencePersistence.to_data(
instance.attribute_context, res_opt,
options) if instance.attribute_context else None
is_read_only = instance._get_property('isReadOnly')
if is_read_only:
data.isReadOnly = is_read_only
is_nullable = instance._get_property('isNullable')
if is_nullable:
data.isNullable = is_nullable
data.sourceName = instance._get_property('sourceName')
source_ordering = instance._get_property('sourceOrdering')
if source_ordering:
data.sourceOrdering = source_ordering
data.displayName = instance._get_property('displayName')
data.description = instance._get_property('description')
value_constrained_to_list = instance._get_property(
'valueConstrainedToList')
if value_constrained_to_list:
data.valueConstrainedToList = value_constrained_to_list
is_primary_key = instance._get_property('isPrimaryKey')
if is_primary_key:
data.isPrimaryKey = is_primary_key
data.maximumLength = instance._get_property('maximumLength')
data.maximumValue = instance._get_property('maximumValue')
data.minimumValue = instance._get_property('minimumValue')
data_format = instance._get_property('dataFormat')
if data_format != CdmDataFormat.UNKNOWN:
data.dataFormat = data_format.value
default_value = instance._get_property('defaultValue')
if default_value:
data.defaultValue = default_value
return data
