from decimal import Decimal
from enum import Enum
from pathlib import Path
from typing import Optional
from lxml.etree import QName
from xsdata.utils import text
COMMON_SCHEMA_DIR = Path(__file__).absolute().parent.parent.joinpath("schemas/")
[docs]class Namespace(Enum):
"""Common namespaces."""
XS = ("http://www.w3.org/2001/XMLSchema", "xs")
XML = ("http://www.w3.org/XML/1998/namespace", "xml")
XSI = ("http://www.w3.org/2001/XMLSchema-instance", "xsi")
XLINK = ("http://www.w3.org/1999/xlink", "xlink")
XHTML = ("http://www.w3.org/1999/xhtml", "xhtml")
SOAP11 = ("http://schemas.xmlsoap.org/wsdl/soap/", "soap")
SOAP12 = ("http://schemas.xmlsoap.org/wsdl/soap12/", "soap12")
SOAP_ENV = ("http://schemas.xmlsoap.org/soap/envelope/", "soap-env")
def __init__(self, uri: str, prefix: str):
self.uri = uri
self.prefix = prefix
@property
def location(self) -> Optional[str]:
local_path = COMMON_SCHEMA_DIR.joinpath(f"{self.prefix}.xsd")
return local_path.as_uri() if local_path.exists() else None
[docs] @classmethod
def get_enum(cls, uri: Optional[str]) -> Optional["Namespace"]:
return __STANDARD_NAMESPACES__.get(uri) if uri else None
__STANDARD_NAMESPACES__ = {ns.uri: ns for ns in Namespace}
[docs]class QNames:
"""Common qualified names."""
XSI_NIL = text.qname(Namespace.XSI.uri, "nil")
XSI_TYPE = text.qname(Namespace.XSI.uri, "type")
[docs]class NamespaceType:
"""
Wildcard elements/attributes namespace types.
:cvar ANY: elements from any namespace is allowed
:cvar OTHER: elements from any namespace other than the parent element's namespace
:cvar LOCAL: elements must come from no namespace
:cvar TARGET: elements from the namespace of the parent element can be present
"""
ANY = "##any"
OTHER = "##other"
LOCAL = "##local"
TARGET = "##targetNamespace"
[docs]class Mode(Enum):
"""OpenContent mode types."""
NONE = "none"
SUFFIX = "suffix"
INTERLEAVE = "interleave"
[docs]class DataType(Enum):
"""Xml and Schema data types to native python."""
ANY_ATOMIC_TYPE = ("anyAtomicType", str)
ANY_URI = ("anyURI", str)
ANY_SIMPLE_TYPE = ("anySimpleType", object)
ANY_TYPE = ("anyType", object)
BASE = ("base", str)
BASE64_BINARY = ("base64Binary", str)
BOOLEAN = ("boolean", bool)
BYTE = ("byte", int)
DATE = ("date", str)
DATE_TIME = ("dateTime", str)
DATE_TIMESTAMP = ("dateTimeStamp", str)
DAY_TIME_DURATION = ("dayTimeDuration", str)
YEAR_MONTH_DURATION = ("yearMonthDuration", str)
DECIMAL = ("decimal", Decimal)
DERIVATION_CONTROL = ("derivationControl", str)
DOUBLE = ("double", Decimal)
DURATION = ("duration", str)
ENTITIES = ("ENTITIES", str)
ENTITY = ("ENTITY", str)
FLOAT = ("float", float)
G_DAY = ("gDay", str)
G_MONTH = ("gMonth", str)
G_MONTH_DAY = ("gMonthDay", str)
G_YEAR = ("gYear", str)
G_YEAR_MONTH = ("gYearMonth", str)
HEX_BINARY = ("hexBinary", str)
ID = ("ID", str)
IDREF = ("IDREF", str)
IDREFS = ("IDREFS", str)
INT = ("int", int)
INTEGER = ("integer", int)
LANG = ("lang", str)
LANGUAGE = ("language", str)
LONG = ("long", int)
NAME = ("Name", str)
NCNAME = ("NCName", str)
NEGATIVE_INTEGER = ("negativeInteger", int)
NMTOKEN = ("NMTOKEN", str)
NMTOKENS = ("NMTOKENS", str)
NON_NEGATIVE_INTEGER = ("nonNegativeInteger", int)
NON_POSITIVE_INTEGER = ("nonPositiveInteger", int)
NORMALIZED_STRING = ("normalizedString", str)
NOTATION = ("NOTATION", str)
POSITIVE_INTEGER = ("positiveInteger", int)
QNAME = ("QName", QName)
SHORT = ("short", int)
SIMPLE_DERIVATION_SET = ("simpleDerivationSet", str)
STRING = ("string", str)
TIME = ("time", str)
TOKEN = ("token", str)
UNSIGNED_BYTE = ("unsignedByte", int)
UNSIGNED_INT = ("unsignedInt", int)
UNSIGNED_LONG = ("unsignedLong", int)
UNSIGNED_SHORT = ("unsignedShort", int)
def __init__(self, code: str, local: type):
self.code = code
self.local = local
@property
def qname(self) -> str:
return text.qname(Namespace.XS.uri, self.code)
@property
def local_name(self) -> str:
return self.local.__name__
[docs] @classmethod
def get_enum(cls, code: str) -> Optional["DataType"]:
return __XSDType__.get(code) if code else None
__XSDType__ = {xsd.code: xsd for xsd in DataType}
[docs]class EventType:
"""XmlParsing event types."""
START = "start"
START_NS = "start-ns"
END = "end"
[docs]class Tag:
"""Xml Schema tag names."""
ALL = "All"
ANNOTATION = "Annotation"
ANY = "Any"
ANY_ATTRIBUTE = "AnyAttribute"
APPINFO = "Appinfo"
ASSERTION = "Assertion"
ALTERNATIVE = "Alternative"
ATTRIBUTE = "Attribute"
ATTRIBUTE_GROUP = "AttributeGroup"
CHOICE = "Choice"
COMPLEX_CONTENT = "ComplexContent"
COMPLEX_TYPE = "ComplexType"
DOCUMENTATION = "Documentation"
ELEMENT = "Element"
EXTENSION = "Extension"
FIELD = "Field"
GROUP = "Group"
IMPORT = "Import"
INCLUDE = "Include"
KEY = "Key"
KEYREF = "Keyref"
LIST = "List"
NOTATION = "Notation"
OVERRIDE = "Override"
REDEFINE = "Redefine"
RESTRICTION = "Restriction"
SCHEMA = "Schema"
SELECTOR = "Selector"
SEQUENCE = "Sequence"
SIMPLE_CONTENT = "SimpleContent"
SIMPLE_TYPE = "SimpleType"
UNION = "Union"
UNIQUE = "Unique"
# Restrictions
ENUMERATION = "Enumeration"
FRACTION_DIGITS = "FractionDigits"
LENGTH = "Length"
MAX_EXCLUSIVE = "MaxExclusive"
MAX_INCLUSIVE = "MaxInclusive"
MAX_LENGTH = "MaxLength"
MIN_EXCLUSIVE = "MinExclusive"
MIN_INCLUSIVE = "MinInclusive"
MIN_LENGTH = "MinLength"
PATTERN = "Pattern"
TOTAL_DIGITS = "TotalDigits"
WHITE_SPACE = "WhiteSpace"
[docs]class UseType(Enum):
"""Attribute use types."""
OPTIONAL = "optional"
PROHIBITED = "prohibited"
REQUIRED = "required"
[docs]class ProcessType(Enum):
"""Wildcard process types."""
LAX = "lax"
SKIP = "skip"
STRICT = "strict"
[docs]class BindingStyle(Enum):
RPC = "rpc"
DOCUMENT = "document"
[docs]class UseChoice(Enum):
LITERAL = "literal"
ENCODED = "encoded"