def on_enum_parse(self, ctx):
"""Event handler for the enum parse event.
:param GeneratorContext ctx: Generation context information.
"""
return
enum = ctx.enum
enum_name = qgu.get_qualified_enum_name(enum)
enum_choices = enum.members
enum_xpath = "//attribute[enumeration/@enumeration_name='{0}']".format(enum_name)
attribute_nodes = ctx.node.xpath(enum_xpath)
for attribute_node in attribute_nodes:
enumeration_choices_node = attribute_node.xpath("enumeration/choices")[0]
for choice in enum_choices:
enumeration_choice_node = et.Element("choice")
choice_value = choice.name
choice_description = qgu.clean_xml_text(choice.doc_string)
enumeration_choice_value_node = et.Element("value")
enumeration_choice_value_node.text = choice_value
enumeration_choice_description_node = et.Element("description")
if choice_description:
enumeration_choice_description_node.text = choice_description
enumeration_choice_node.append(enumeration_choice_value_node)
enumeration_choice_node.append(enumeration_choice_description_node)
enumeration_choices_node.append(enumeration_choice_node)
def on_class_parse(self, ctx):
"""Event handler for the class parse event.
:param GeneratorContext ctx: Generation context information.
"""
kls = ctx.cls
if not kls.is_abstract: # and not kls.is_document_meta:
class_node = et.Element("class")
is_meta_class = kls.is_document_meta
class_node.set("is_meta", "true" if is_meta_class else "false")
if kls.is_entity:
class_node.set("stereotype", "document")
class_node.set("package", ctx.pkg.name)
class_name_node = et.Element("name")
class_name_node.text = kls.name
class_node.append(class_name_node)
class_description_node = et.Element("description")
class_description_node.text = qgu.clean_xml_text(kls.doc_string)
class_node.append(class_description_node)
class_label = kls.pstr
if class_label is not None:
class_label_node = et.Element("label")
class_label_text_node = et.Element("text")
class_label_text_node.text = class_label.text
class_label_node.append(class_label_text_node)
class_label_fields_node = et.Element("fields")
for class_label_field in class_label.fields:
class_label_field_node = et.Element("field")
class_label_field_node.text = class_label_field
class_label_fields_node.append(class_label_field_node)
class_label_node.append(class_label_fields_node)
class_node.append(class_label_node)
class_attributes_node = et.Element("attributes")
all_attributes = kls.all_properties
# non_meta_attributes = [a for a in all_attributes if not a.is_linked_document]
for attribute in all_attributes:
attribute_node = et.Element("attribute")
is_meta_property = attribute.is_linked_document
attribute_node.set("is_meta", "true" if is_meta_property else "false")
attribute_node.set("package", attribute.package.name)
attribute_node.set("is_nillable", "true" if attribute.min_occurs == '0' else "false")
attribute_name_node = et.Element("name")
attribute_name_node.text = attribute.name
attribute_description_node = et.Element("description")
attribute_description_node.text = qgu.clean_xml_text(attribute.doc_string)
attribute_cardinality_node = et.Element("cardinality")
attribute_cardinality_node.set("min", attribute.min_occurs)
attribute_cardinality_node.set("max", attribute.max_occurs)
attribute_type = qgu.get_property_type(attribute)
attribute_type_node = et.Element("type")
attribute_type_node.text = attribute_type
attribute_node.append(attribute_name_node)
attribute_node.append(attribute_description_node)
attribute_node.append(attribute_cardinality_node)
attribute_node.append(attribute_type_node)
if attribute_type == qgu.QXML_ATOMIC_TYPE:
attribute_atomic_node = et.Element("atomic")
attribute_atomic_type_node = et.Element("atomic_type")
attribute_atomic_type_node.text = qgu.get_atomic_property_type(attribute)
attribute_atomic_node.append(attribute_atomic_type_node)
attribute_node.append(attribute_atomic_node)
elif attribute_type == qgu.QXML_ENUMERATION_TYPE:
attribute_enumeration_node = et.Element("enumeration")
attribute_enumeration_node.set("enumeration_name", attribute.type.name)
# TODO: WORK OUT HOW "is_open" IS SET...
attribute_is_open = False
attribute_is_multi = attribute.max_occurs != '0'
attribute_enumeration_node.set("is_open", "true" if attribute_is_open else "false")
attribute_enumeration_node.set("is_multi", "true" if attribute_is_multi else "false")
attribute_choices_node = et.Element("choices")
# attribute_node is completed (ie: the choices are added) in the 'on_enum_parse' fn below...
# (that is why I record the fully-qualified "enumeration_name" XML attribute above)
attribute_enumeration_node.append(attribute_choices_node)
attribute_node.append(attribute_enumeration_node)
elif attribute_type == qgu.QXML_RELATIONSHIP_TYPE:
attribute_relationship_node = et.Element("relationship")
attribute_relationship_targets_node = et.Element("targets")
attribute_relationship_targets = qgu.get_relationship_property_target_classes(attribute)
for attribute_relationship_target in attribute_relationship_targets:
attribute_relationship_target_node = et.Element("target")
attribute_relationship_target_node.text = "{0}.{1}".format(attribute_relationship_target.package, attribute_relationship_target.name)
attribute_relationship_targets_node.append(attribute_relationship_target_node)
attribute_relationship_node.append(attribute_relationship_targets_node)
attribute_node.append(attribute_relationship_node)
class_attributes_node.append(attribute_node)
class_node.append(class_attributes_node)
classes_node = ctx.node.xpath("//classes")[0]
classes_node.append(class_node)
