def validateValue(modelXbrl,
elt,
attrTag,
baseXsdType,
value,
isNillable=False,
isNil=False,
facets=None):
if baseXsdType:
try:
'''
if (len(value) == 0 and attrTag is None and not isNillable and
baseXsdType not in ("anyType", "string", "normalizedString", "token", "NMTOKEN", "anyURI", "noContent")):
raise ValueError("missing value for not nillable element")
'''
xValid = VALID
whitespaceReplace = (baseXsdType == "normalizedString")
whitespaceCollapse = (not whitespaceReplace
and baseXsdType != "string")
isList = baseXsdType in {"IDREFS", "ENTITIES", "NMTOKENS"}
if isList:
baseXsdType = baseXsdType[:-1] # remove plural
if facets:
if "minLength" not in facets:
facets = facets.copy()
facets["minLength"] = 1
else:
facets = {"minLength": 1}
pattern = baseXsdTypePatterns.get(baseXsdType)
if facets:
if "pattern" in facets:
pattern = facets["pattern"]
# note multiple patterns are or'ed togetner, which isn't yet implemented!
if "whiteSpace" in facets:
whitespaceReplace, whitespaceCollapse = {
"preserve": (False, False),
"replace": (True, False),
"collapse": (False, True)
}[facets["whiteSpace"]]
if whitespaceReplace:
value = normalizeWhitespacePattern.sub(
' ', value) # replace tab, line feed, return with space
elif whitespaceCollapse:
value = collapseWhitespacePattern.sub(' ', value).strip(
' '
) # collapse multiple spaces, tabs, line feeds and returns to single space
if baseXsdType == "noContent":
if len(value) > 0 and not entirelyWhitespacePattern.match(
value): # only xml schema pattern whitespaces removed
raise ValueError("value content not permitted")
# note that sValue and xValue are not innerText but only text elements on specific element (or attribute)
xValue = sValue = None
xValid = VALID_NO_CONTENT # notify others that element may contain subelements (for stringValue needs)
elif not value and isNil and isNillable: # rest of types get None if nil/empty value
xValue = sValue = None
else:
if pattern is not None:
if ((isList and any(
pattern.match(v) is None for v in value.split()))
or (not isList and pattern.match(value) is None)):
raise ValueError(
"pattern facet " +
facets["pattern"].pattern if facets
and "pattern" in facets else "pattern mismatch")
if facets:
if "enumeration" in facets and value not in facets[
"enumeration"]:
raise ValueError("{0} is not in {1}".format(
value, facets["enumeration"].keys()))
if "length" in facets and len(value) != facets["length"]:
raise ValueError("length {0}, expected {1}".format(
len(value), facets["length"]))
if "minLength" in facets and len(
value) < facets["minLength"]:
raise ValueError("length {0}, minLength {1}".format(
len(value), facets["minLength"]))
if "maxLength" in facets and len(
value) > facets["maxLength"]:
raise ValueError("length {0}, maxLength {1}".format(
len(value), facets["maxLength"]))
if baseXsdType in {
"string", "normalizedString", "language",
"languageOrEmpty", "token", "NMTOKEN", "Name",
"NCName", "IDREF", "ENTITY"
}:
xValue = sValue = value
elif baseXsdType == "ID":
xValue = sValue = value
xValid = VALID_ID
elif baseXsdType == "anyURI":
if value: # allow empty strings to be valid anyURIs
if UrlUtil.relativeUrlPattern.match(value) is None:
raise ValueError("IETF RFC 2396 4.3 syntax")
# encode PSVI xValue similarly to Xerces and other implementations
xValue = anyURI(UrlUtil.anyUriQuoteForPSVI(value))
sValue = value
elif baseXsdType in ("decimal", "float", "double",
"XBRLI_NONZERODECIMAL"):
if baseXsdType in ("decimal", "XBRLI_NONZERODECIMAL"):
if decimalPattern.match(value) is None:
raise ValueError("lexical pattern mismatch")
xValue = Decimal(value)
sValue = float(
value
) # s-value uses Number (float) representation
if sValue == 0 and baseXsdType == "XBRLI_NONZERODECIMAL":
raise ValueError("zero is not allowed")
else:
if floatPattern.match(value) is None:
raise ValueError("lexical pattern mismatch")
xValue = sValue = float(value)
if facets:
if "totalDigits" in facets and len(
value.replace(".",
"")) > facets["totalDigits"]:
raise ValueError("totalDigits facet {0}".format(
facets["totalDigits"]))
if "fractionDigits" in facets and (
'.' in value
and len(value[value.index('.') + 1:]) >
facets["fractionDigits"]):
raise ValueError(
"fraction digits facet {0}".format(
facets["fractionDigits"]))
if "maxInclusive" in facets and xValue > facets[
"maxInclusive"]:
raise ValueError(" > maxInclusive {0}".format(
facets["maxInclusive"]))
if "maxExclusive" in facets and xValue >= facets[
"maxExclusive"]:
raise ValueError(" >= maxInclusive {0}".format(
facets["maxExclusive"]))
if "minInclusive" in facets and xValue < facets[
"minInclusive"]:
raise ValueError(" < minInclusive {0}".format(
facets["minInclusive"]))
if "minExclusive" in facets and xValue <= facets[
"minExclusive"]:
raise ValueError(" <= minExclusive {0}".format(
facets["minExclusive"]))
elif baseXsdType in {
"integer", "nonPositiveInteger", "negativeInteger",
"nonNegativeInteger", "positiveInteger", "long",
"unsignedLong", "int", "unsignedInt", "short",
"unsignedShort", "byte", "unsignedByte"
}:
xValue = sValue = _INT(value)
if ((baseXsdType in {
"nonNegativeInteger", "unsignedLong", "unsignedInt"
} and xValue < 0) or
(baseXsdType == "nonPositiveInteger" and xValue > 0) or
(baseXsdType == "positiveInteger" and xValue <= 0) or
(baseXsdType == "byte" and not -128 <= xValue < 127)
or (baseXsdType == "unsignedByte"
and not 0 <= xValue < 255)
or (baseXsdType == "short"
and not -32768 <= xValue < 32767)
or (baseXsdType == "unsignedShort"
and not 0 <= xValue < 65535) or
(baseXsdType == "positiveInteger" and xValue <= 0)):
raise ValueError("{0} is not {1}".format(
value, baseXsdType))
if facets:
if "totalDigits" in facets and len(
value.replace(".",
"")) > facets["totalDigits"]:
raise ValueError("totalDigits facet {0}".format(
facets["totalDigits"]))
if "fractionDigits" in facets and (
'.' in value
and len(value[value.index('.') + 1:]) >
facets["fractionDigits"]):
raise ValueError(
"fraction digits facet {0}".format(
facets["fractionDigits"]))
if "maxInclusive" in facets and xValue > facets[
"maxInclusive"]:
raise ValueError(" > maxInclusive {0}".format(
facets["maxInclusive"]))
if "maxExclusive" in facets and xValue >= facets[
"maxExclusive"]:
raise ValueError(" >= maxInclusive {0}".format(
facets["maxExclusive"]))
if "minInclusive" in facets and xValue < facets[
"minInclusive"]:
raise ValueError(" < minInclusive {0}".format(
facets["minInclusive"]))
if "minExclusive" in facets and xValue <= facets[
"minExclusive"]:
raise ValueError(" <= minExclusive {0}".format(
facets["minExclusive"]))
elif baseXsdType == "boolean":
if value in ("true", "1"):
xValue = sValue = True
elif value in ("false", "0"):
xValue = sValue = False
else:
raise ValueError
elif baseXsdType == "QName":
xValue = qnameEltPfxName(elt,
value,
prefixException=ValueError)
#xValue = qname(elt, value, castException=ValueError, prefixException=ValueError)
sValue = value
''' not sure here, how are explicitDimensions validated, but bad units not?
if xValue.namespaceURI in modelXbrl.namespaceDocs:
if (xValue not in modelXbrl.qnameConcepts and
xValue not in modelXbrl.qnameTypes and
xValue not in modelXbrl.qnameAttributes and
xValue not in modelXbrl.qnameAttributeGroups):
raise ValueError("qname not defined " + str(xValue))
'''
elif baseXsdType == "enumerationHrefs":
xValue = [qnameHref(href) for href in value.split()]
sValue = value
elif baseXsdType == "enumerationQNames":
xValue = [
qnameEltPfxName(elt, qn, prefixException=ValueError)
for qn in value.split()
]
sValue = value
elif baseXsdType in ("XBRLI_DECIMALSUNION",
"XBRLI_PRECISIONUNION"):
xValue = sValue = value if value == "INF" else _INT(value)
elif baseXsdType in ("XBRLI_NONZERODECIMAL"):
xValue = sValue = _INT(value)
if xValue == 0:
raise ValueError("invalid value")
elif baseXsdType == "regex-pattern":
# for facet compiling
try:
sValue = value
if value in xmlSchemaPatterns:
xValue = xmlSchemaPatterns[value]
else:
if r"\i" in value or r"\c" in value:
value = value.replace(r"[\i-[:]]", iNameChar).replace(r"\i", iNameChar) \
.replace(r"[\c-[:]]", cMinusCNameChar).replace(r"\c", cNameChar)
xValue = re_compile(value +
"$") # must match whole string
except Exception as err:
raise ValueError(err)
elif baseXsdType == "fraction":
numeratorStr, denominatorStr = elt.fractionValue
if numeratorStr == INVALIDixVALUE or denominatorStr == INVALIDixVALUE:
sValue = xValue = INVALIDixVALUE
xValid = INVALID
else:
sValue = value
numeratorNum = float(numeratorStr)
denominatorNum = float(denominatorStr)
if numeratorNum.is_integer(
) and denominatorNum.is_integer():
xValue = Fraction(int(numeratorNum),
int(denominatorNum))
else:
xValue = Fraction(numeratorNum / denominatorNum)
else:
if baseXsdType in lexicalPatterns:
match = lexicalPatterns[baseXsdType].match(value)
if match is None:
raise ValueError("lexical pattern mismatch")
if baseXsdType == "XBRLI_DATEUNION":
xValue = dateTime(value,
type=DATEUNION,
castException=ValueError)
sValue = value
elif baseXsdType == "dateTime":
xValue = dateTime(value,
type=DATETIME,
castException=ValueError)
sValue = value
elif baseXsdType == "date":
xValue = dateTime(value,
type=DATE,
castException=ValueError)
sValue = value
elif baseXsdType == "gMonthDay":
month, day, zSign, zHrMin, zHr, zMin = match.groups(
)
if int(day) > {
2: 29,
4: 30,
6: 30,
9: 30,
11: 30,
1: 31,
3: 31,
5: 31,
7: 31,
8: 31,
10: 31,
12: 31
}[int(month)]:
raise ValueError(
"invalid day {0} for month {1}".format(
day, month))
xValue = gMonthDay(month, day)
elif baseXsdType == "gYearMonth":
year, month, zSign, zHrMin, zHr, zMin = match.groups(
)
xValue = gYearMonth(year, month)
elif baseXsdType == "gYear":
year, zSign, zHrMin, zHr, zMin = match.groups()
xValue = gYear(year)
elif baseXsdType == "gMonth":
month, zSign, zHrMin, zHr, zMin = match.groups()
xValue = gMonth(month)
elif baseXsdType == "gDay":
day, zSign, zHrMin, zHr, zMin = match.groups()
xValue = gDay(day)
elif baseXsdType == "duration":
xValue = isoDuration(value)
else:
xValue = value
else: # no lexical pattern, forget compiling value
xValue = value
sValue = value
except (ValueError, InvalidOperation) as err:
if ModelInlineValueObject is not None and isinstance(
elt, ModelInlineValueObject):
errElt = "{0} fact {1}".format(elt.elementQname, elt.qname)
else:
errElt = elt.elementQname
if attrTag:
modelXbrl.error(
"xmlSchema:valueError",
_("Element %(element)s attribute %(attribute)s type %(typeName)s value error: %(value)s, %(error)s"
),
modelObject=elt,
element=errElt,
attribute=XmlUtil.clarkNotationToPrefixedName(
elt, attrTag, isAttribute=True),
typeName=baseXsdType,
value=strTruncate(value, 30),
error=err)
else:
modelXbrl.error(
"xmlSchema:valueError",
_("Element %(element)s type %(typeName)s value error: %(value)s, %(error)s"
),
modelObject=elt,
element=errElt,
typeName=baseXsdType,
value=strTruncate(value, 30),
error=err)
xValue = None
sValue = value
xValid = INVALID
else:
xValue = sValue = None
xValid = UNKNOWN
if attrTag:
try: # dynamically allocate attributes (otherwise given shared empty set)
xAttributes = elt.xAttributes
except AttributeError:
elt.xAttributes = xAttributes = {}
xAttributes[attrTag] = ModelAttribute(elt, attrTag, xValid, xValue,
sValue, value)
else:
elt.xValid = xValid
elt.xValue = xValue
elt.sValue = sValue
def validateValue(modelXbrl, elt, attrTag, baseXsdType, value, isNillable=False, isNil=False, facets=None):
if baseXsdType:
try:
'''
if (len(value) == 0 and attrTag is None and not isNillable and
baseXsdType not in ("anyType", "string", "normalizedString", "token", "NMTOKEN", "anyURI", "noContent")):
raise ValueError("missing value for not nillable element")
'''
xValid = VALID
whitespaceReplace = (baseXsdType == "normalizedString")
whitespaceCollapse = (not whitespaceReplace and baseXsdType != "string")
isList = baseXsdType in {"IDREFS", "ENTITIES", "NMTOKENS"}
if isList:
baseXsdType = baseXsdType[:-1] # remove plural
if facets:
if "minLength" not in facets:
facets = facets.copy()
facets["minLength"] = 1
else:
facets = {"minLength": 1}
pattern = baseXsdTypePatterns.get(baseXsdType)
if facets:
if "pattern" in facets:
pattern = facets["pattern"]
# note multiple patterns are or'ed togetner, which isn't yet implemented!
if "whiteSpace" in facets:
whitespaceReplace, whitespaceCollapse = {"preserve":(False,False), "replace":(True,False), "collapse":(False,True)}[facets["whiteSpace"]]
if whitespaceReplace:
value = normalizeWhitespacePattern.sub(' ', value)
elif whitespaceCollapse:
value = collapseWhitespacePattern.sub(' ', value.strip())
if baseXsdType == "noContent":
if len(value) > 0 and not value.isspace():
raise ValueError("value content not permitted")
# note that sValue and xValue are not innerText but only text elements on specific element (or attribute)
xValue = sValue = None
xValid = VALID_NO_CONTENT # notify others that element may contain subelements (for stringValue needs)
elif not value and isNil and isNillable: # rest of types get None if nil/empty value
xValue = sValue = None
else:
if pattern is not None:
if ((isList and any(pattern.match(v) is None for v in value.split())) or
(not isList and pattern.match(value) is None)):
raise ValueError("pattern facet " + facets["pattern"].pattern if facets and "pattern" in facets else "pattern mismatch")
if facets:
if "enumeration" in facets and value not in facets["enumeration"]:
raise ValueError("{0} is not in {1}".format(value, facets["enumeration"].keys()))
if "length" in facets and len(value) != facets["length"]:
raise ValueError("length {0}, expected {1}".format(len(value), facets["length"]))
if "minLength" in facets and len(value) < facets["minLength"]:
raise ValueError("length {0}, minLength {1}".format(len(value), facets["minLength"]))
if "maxLength" in facets and len(value) > facets["maxLength"]:
raise ValueError("length {0}, maxLength {1}".format(len(value), facets["maxLength"]))
if baseXsdType in {"string", "normalizedString", "language", "token", "NMTOKEN","Name","NCName","IDREF","ENTITY"}:
xValue = sValue = value
elif baseXsdType == "ID":
xValue = sValue = value
xValid = VALID_ID
elif baseXsdType == "anyURI":
if value: # allow empty strings to be valid anyURIs
if UrlUtil.relativeUrlPattern.match(value) is None:
raise ValueError("IETF RFC 2396 4.3 syntax")
# encode PSVI xValue similarly to Xerces and other implementations
xValue = anyURI(UrlUtil.anyUriQuoteForPSVI(value))
sValue = value
elif baseXsdType in ("decimal", "float", "double", "XBRLI_NONZERODECIMAL"):
if baseXsdType in ("decimal", "XBRLI_NONZERODECIMAL"):
if decimalPattern.match(value) is None:
raise ValueError("lexical pattern mismatch")
xValue = Decimal(value)
sValue = float(value) # s-value uses Number (float) representation
if sValue == 0 and baseXsdType == "XBRLI_NONZERODECIMAL":
raise ValueError("zero is not allowed")
else:
if floatPattern.match(value) is None:
raise ValueError("lexical pattern mismatch")
xValue = sValue = float(value)
if facets:
if "totalDigits" in facets and len(value.replace(".","")) > facets["totalDigits"]:
raise ValueError("totalDigits facet {0}".format(facets["totalDigits"]))
if "fractionDigits" in facets and ( '.' in value and
len(value[value.index('.') + 1:]) > facets["fractionDigits"]):
raise ValueError("fraction digits facet {0}".format(facets["fractionDigits"]))
if "maxInclusive" in facets and xValue > facets["maxInclusive"]:
raise ValueError(" > maxInclusive {0}".format(facets["maxInclusive"]))
if "maxExclusive" in facets and xValue >= facets["maxExclusive"]:
raise ValueError(" >= maxInclusive {0}".format(facets["maxExclusive"]))
if "minInclusive" in facets and xValue < facets["minInclusive"]:
raise ValueError(" < minInclusive {0}".format(facets["minInclusive"]))
if "minExclusive" in facets and xValue <= facets["minExclusive"]:
raise ValueError(" <= minExclusive {0}".format(facets["minExclusive"]))
elif baseXsdType in {"integer",
"nonPositiveInteger","negativeInteger","nonNegativeInteger","positiveInteger",
"long","unsignedLong",
"int","unsignedInt",
"short","unsignedShort",
"byte","unsignedByte"}:
xValue = sValue = _INT(value)
if ((baseXsdType in {"nonNegativeInteger","unsignedLong","unsignedInt"}
and xValue < 0) or
(baseXsdType == "nonPositiveInteger" and xValue > 0) or
(baseXsdType == "positiveInteger" and xValue <= 0) or
(baseXsdType == "byte" and not -128 <= xValue < 127) or
(baseXsdType == "unsignedByte" and not 0 <= xValue < 255) or
(baseXsdType == "short" and not -32768 <= xValue < 32767) or
(baseXsdType == "unsignedShort" and not 0 <= xValue < 65535) or
(baseXsdType == "positiveInteger" and xValue <= 0)):
raise ValueError("{0} is not {1}".format(value, baseXsdType))
if facets:
if "totalDigits" in facets and len(value.replace(".","")) > facets["totalDigits"]:
raise ValueError("totalDigits facet {0}".format(facets["totalDigits"]))
if "fractionDigits" in facets and ( '.' in value and
len(value[value.index('.') + 1:]) > facets["fractionDigits"]):
raise ValueError("fraction digits facet {0}".format(facets["fractionDigits"]))
if "maxInclusive" in facets and xValue > facets["maxInclusive"]:
raise ValueError(" > maxInclusive {0}".format(facets["maxInclusive"]))
if "maxExclusive" in facets and xValue >= facets["maxExclusive"]:
raise ValueError(" >= maxInclusive {0}".format(facets["maxExclusive"]))
if "minInclusive" in facets and xValue < facets["minInclusive"]:
raise ValueError(" < minInclusive {0}".format(facets["minInclusive"]))
if "minExclusive" in facets and xValue <= facets["minExclusive"]:
raise ValueError(" <= minExclusive {0}".format(facets["minExclusive"]))
elif baseXsdType == "boolean":
if value in ("true", "1"):
xValue = sValue = True
elif value in ("false", "0"):
xValue = sValue = False
else: raise ValueError
elif baseXsdType == "QName":
xValue = qnameEltPfxName(elt, value, prefixException=ValueError)
#xValue = qname(elt, value, castException=ValueError, prefixException=ValueError)
sValue = value
''' not sure here, how are explicitDimensions validated, but bad units not?
if xValue.namespaceURI in modelXbrl.namespaceDocs:
if (xValue not in modelXbrl.qnameConcepts and
xValue not in modelXbrl.qnameTypes and
xValue not in modelXbrl.qnameAttributes and
xValue not in modelXbrl.qnameAttributeGroups):
raise ValueError("qname not defined " + str(xValue))
'''
elif baseXsdType == "enumerationHrefs":
xValue = [qnameHref(href) for href in value.split()]
sValue = value
elif baseXsdType == "enumerationQNames":
xValue = [qnameEltPfxName(elt, qn, prefixException=ValueError) for qn in value.split()]
sValue = value
elif baseXsdType in ("XBRLI_DECIMALSUNION", "XBRLI_PRECISIONUNION"):
xValue = sValue = value if value == "INF" else _INT(value)
elif baseXsdType in ("XBRLI_NONZERODECIMAL"):
xValue = sValue = _INT(value)
if xValue == 0:
raise ValueError("invalid value")
elif baseXsdType == "XBRLI_DATEUNION":
xValue = dateTime(value, type=DATEUNION, castException=ValueError)
sValue = value
elif baseXsdType == "dateTime":
xValue = dateTime(value, type=DATETIME, castException=ValueError)
sValue = value
elif baseXsdType == "date":
xValue = dateTime(value, type=DATE, castException=ValueError)
sValue = value
elif baseXsdType == "regex-pattern":
# for facet compiling
try:
sValue = value
if value in xmlSchemaPatterns:
xValue = xmlSchemaPatterns[value]
else:
if r"\i" in value or r"\c" in value:
value = value.replace(r"[\i-[:]]", iNameChar).replace(r"\i", iNameChar) \
.replace(r"[\c-[:]]", cMinusCNameChar).replace(r"\c", cNameChar)
xValue = re_compile(value + "$") # must match whole string
except Exception as err:
raise ValueError(err)
elif baseXsdType == "fraction":
numeratorStr, denominatorStr = elt.fractionValue
if numeratorStr == INVALIDixVALUE or denominatorStr == INVALIDixVALUE:
sValue = xValue = INVALIDixVALUE
xValid = INVALID
else:
sValue = value
numeratorNum = float(numeratorStr)
denominatorNum = float(denominatorStr)
if numeratorNum.is_integer() and denominatorNum.is_integer():
xValue = Fraction(int(numeratorNum), int(denominatorNum))
else:
xValue = Fraction(numeratorNum / denominatorNum)
else:
if baseXsdType in lexicalPatterns:
match = lexicalPatterns[baseXsdType].match(value)
if match is None:
raise ValueError("lexical pattern mismatch")
if baseXsdType == "gMonthDay":
month, day, zSign, zHrMin, zHr, zMin = match.groups()
if int(day) > {2:29, 4:30, 6:30, 9:30, 11:30, 1:31, 3:31, 5:31, 7:31, 8:31, 10:31, 12:31}[int(month)]:
raise ValueError("invalid day {0} for month {1}".format(day, month))
xValue = gMonthDay(month, day)
elif baseXsdType == "gYearMonth":
year, month, zSign, zHrMin, zHr, zMin = match.groups()
xValue = gYearMonth(year, month)
elif baseXsdType == "gYear":
year, zSign, zHrMin, zHr, zMin = match.groups()
xValue = gYear(year)
elif baseXsdType == "gMonth":
month, zSign, zHrMin, zHr, zMin = match.groups()
xValue = gMonth(month)
elif baseXsdType == "gDay":
day, zSign, zHrMin, zHr, zMin = match.groups()
xValue = gDay(day)
elif baseXsdType == "duration":
xValue = isoDuration(value)
else:
xValue = value
else: # no lexical pattern, forget compiling value
xValue = value
sValue = value
except (ValueError, InvalidOperation) as err:
if ModelInlineValueObject is not None and isinstance(elt, ModelInlineValueObject):
errElt = "{0} fact {1}".format(elt.elementQname, elt.qname)
else:
errElt = elt.elementQname
if attrTag:
modelXbrl.error("xmlSchema:valueError",
_("Element %(element)s attribute %(attribute)s type %(typeName)s value error: %(value)s, %(error)s"),
modelObject=elt,
element=errElt,
attribute=XmlUtil.clarkNotationToPrefixedName(elt,attrTag,isAttribute=True),
typeName=baseXsdType,
value=strTruncate(value, 30),
error=err)
else:
modelXbrl.error("xmlSchema:valueError",
_("Element %(element)s type %(typeName)s value error: %(value)s, %(error)s"),
modelObject=elt,
element=errElt,
typeName=baseXsdType,
value=strTruncate(value, 30),
error=err)
xValue = None
sValue = value
xValid = INVALID
else:
xValue = sValue = None
xValid = UNKNOWN
if attrTag:
try: # dynamically allocate attributes (otherwise given shared empty set)
xAttributes = elt.xAttributes
except AttributeError:
elt.xAttributes = xAttributes = {}
xAttributes[attrTag] = ModelAttribute(elt, attrTag, xValid, xValue, sValue, value)
else:
elt.xValid = xValid
elt.xValue = xValue
elt.sValue = sValue