xsdata.codegen.validator module

class xsdata.codegen.validator.ClassValidator(container)

Bases: object

Run validations against the class container in order to remove or merge invalid or redefined types.

Parameters

container (ClassContainer) –

container: ClassContainer

classmethod process(container)

Static entry point for container validation.

Parameters

container (ClassContainer) –

validate()

Remove if possible classes with the same qualified name.

Steps:

1. Remove classes with missing extension type.

2. Handle duplicate types.

3. Mark strict types.

remove_invalid_classes(classes)

Remove from the given class list any class with missing extension type.

Parameters

classes (List[Class]) –

classmethod handle_duplicate_types(classes)

Handle classes with same namespace, name that are derived from the same xs type.

Parameters

classes (List[Class]) –

classmethod merge_redefined_type(source, target)

Copy any attributes and extensions to redefined types from the original definitions.

Redefined inheritance is optional search for self references in extensions and attribute groups.

Parameters

• source (Class) –

• target (Class) –

classmethod select_winner(candidates)

Returns the index of the class that will survive the duplicate process.

Classes that were extracted from in xs:override/xs:redefined containers have priority, otherwise pick the last in the list.

Parameters

candidates (List[Class]) –

Return type

int

classmethod find_circular_extension(target)

Search for any target class extensions that is a circular reference.

Parameters

target (Class) –

Return type

Optional[Extension]

classmethod find_circular_group(target)

Search for any target class attributes that is a circular reference.

Parameters

target (Class) –

Return type

Optional[Attr]

classmethod mark_strict_types(classes)

If there is a class derived from xs:element update all xs:complexTypes derived classes as strict types.

Parameters

classes (List[Class]) –