def __init__(self, xmlIfClass=XMLIF_MINIDOM,
elementWrapperClass=XsvXmlElementWrapper,
warningProc=IGNORE_WARNINGS, errorLimit=_XS_VAL_DEFAULT_ERROR_LIMIT,
verbose=0, useCaching=1, processXInclude=1):
self.warningProc = warningProc
self.errorLimit = errorLimit
self.verbose = verbose
# select XML interface class
self.xmlIf = _xmlIfDict[xmlIfClass](verbose, useCaching, processXInclude)
self.xmlIf.setElementWrapperClass (elementWrapperClass)
# create error handler
self.errorHandler = ErrorHandler (errorLimit, warningProc, verbose)
self.schemaDependancyList = []
def __init__(self, xmlIfClass=XMLIF_MINIDOM,
elementWrapperClass=XsvXmlElementWrapper,
warningProc=IGNORE_WARNINGS, errorLimit=_XS_VAL_DEFAULT_ERROR_LIMIT,
verbose=0, useCaching=1, processXInclude=1):
self.warningProc = warningProc
self.errorLimit = errorLimit
self.verbose = verbose
# select XML interface class
self.xmlIf = _xmlIfDict[xmlIfClass](verbose, useCaching, processXInclude)
self.xmlIf.setElementWrapperClass (elementWrapperClass)
# create error handler
self.errorHandler = ErrorHandler (errorLimit, warningProc, verbose)
self.schemaDependancyList = []
class XsValidator:
def __init__(self, xmlIfClass=XMLIF_MINIDOM,
elementWrapperClass=XsvXmlElementWrapper,
warningProc=IGNORE_WARNINGS, errorLimit=_XS_VAL_DEFAULT_ERROR_LIMIT,
verbose=0, useCaching=1, processXInclude=1):
self.warningProc = warningProc
self.errorLimit = errorLimit
self.verbose = verbose
# select XML interface class
self.xmlIf = _xmlIfDict[xmlIfClass](verbose, useCaching, processXInclude)
self.xmlIf.setElementWrapperClass (elementWrapperClass)
# create error handler
self.errorHandler = ErrorHandler (errorLimit, warningProc, verbose)
self.schemaDependancyList = []
########################################
# retrieve current version
#
def getVersion (self):
return __version__
########################################
# parse XML file
# 'file' may be a filepath or an URI
#
def parse (self, file, baseUrl="", ownerDoc=None):
self._verbosePrint ("Parsing %s..." %(file))
return self.xmlIf.parse(file, baseUrl, ownerDoc)
########################################
# parse text string containing XML
#
def parseString (self, text, baseUrl=""):
self._verbosePrint ("Parsing XML text string...")
return self.xmlIf.parseString(text, baseUrl)
########################################
# validate XML input
#
def validateXmlInput (self, xmlInputFile, inputTreeWrapper, xsdFile=None, validateSchema=0):
# if the input file contains schema references => use these
xsdTreeWrapperList = self._readReferencedXsdFiles(inputTreeWrapper, validateSchema)
if xsdTreeWrapperList == []:
# if the input file doesn't contain schema references => use given xsdFile
if xsdFile != None:
xsdTreeWrapper = self.parse (xsdFile)
xsdTreeWrapperList.append(xsdTreeWrapper)
# validate XML schema file if requested
if validateSchema:
self.validateXmlSchema (xsdFile, xsdTreeWrapper)
else:
self.errorHandler.raiseError ("No schema file specified!")
self._validateXmlInput (xmlInputFile, inputTreeWrapper, xsdTreeWrapperList)
for xsdTreeWrapper in xsdTreeWrapperList:
xsdTreeWrapper.unlink()
return inputTreeWrapper
########################################
# validate XML input
#
def validateXmlInputString (self, inputTreeWrapper, xsdText=None, validateSchema=0):
# if the input file contains schema references => use these
xsdTreeWrapperList = self._readReferencedXsdFiles(inputTreeWrapper, validateSchema)
if xsdTreeWrapperList == []:
# if the input file doesn't contain schema references => use given xsdText
if xsdText != None:
xsdFile = "schema text"
xsdTreeWrapper = self.parseString (xsdText)
xsdTreeWrapperList.append(xsdTreeWrapper)
# validate XML schema file if requested
if validateSchema:
self.validateXmlSchema (xsdFile, xsdTreeWrapper)
else:
self.errorHandler.raiseError ("No schema specified!")
self._validateXmlInput ("input text", inputTreeWrapper, xsdTreeWrapperList)
for xsdTreeWrapper in xsdTreeWrapperList:
xsdTreeWrapper.unlink()
return inputTreeWrapper
########################################
# validate XML schema separately
#
def validateXmlSchema (self, xsdFile, xsdTreeWrapper):
# parse minixsv internal schema
global rulesTreeWrapper
if rulesTreeWrapper == None:
rulesTreeWrapper = self.parse(os.path.join (MINIXSV_DIR, "XMLSchema.xsd"))
self._verbosePrint ("Validating %s..." %(xsdFile))
xsvGivenXsdFile = XsValSchema (self.xmlIf, self.errorHandler, self.verbose)
xsvGivenXsdFile.validate(xsdTreeWrapper, [rulesTreeWrapper,])
self.schemaDependancyList.append (xsdFile)
self.schemaDependancyList.extend (xsvGivenXsdFile.xsdIncludeDict.keys())
xsvGivenXsdFile.unlink()
self.errorHandler.flushOutput()
return xsdTreeWrapper
########################################
# validate XML input tree and xsd tree if requested
#
def _validateXmlInput (self, xmlInputFile, inputTreeWrapper, xsdTreeWrapperList):
self._verbosePrint ("Validating %s..." %(xmlInputFile))
xsvInputFile = XsValBase (self.xmlIf, self.errorHandler, self.verbose)
xsvInputFile.validate(inputTreeWrapper, xsdTreeWrapperList)
xsvInputFile.unlink()
self.errorHandler.flushOutput()
########################################
# retrieve XML schema location from XML input tree
#
def _readReferencedXsdFiles (self, inputTreeWrapper, validateSchema):
xsdTreeWrapperList = []
# a schemaLocation attribute is expected in the root tag of the XML input file
xsdFileList = self._retrieveReferencedXsdFiles (inputTreeWrapper)
for namespace, xsdFile in xsdFileList:
try:
xsdTreeWrapper = self.parse (xsdFile, inputTreeWrapper.getRootNode().getAbsUrl())
except IOError, e:
if e.errno == 2: # catch IOError: No such file or directory
self.errorHandler.raiseError ("XML schema file %s not found!" %(xsdFile), inputTreeWrapper.getRootNode())
else:
raise IOError(e.errno, e.strerror, e.filename)
xsdTreeWrapperList.append(xsdTreeWrapper)
# validate XML schema file if requested
if validateSchema:
self.validateXmlSchema (xsdFile, xsdTreeWrapper)
if namespace != xsdTreeWrapper.getRootNode().getAttributeOrDefault("targetNamespace", None):
self.errorHandler.raiseError ("Namespace of 'schemaLocation' attribute doesn't match target namespace of %s!" %(xsdFile), inputTreeWrapper.getRootNode())
return xsdTreeWrapperList
class XsValidator:
def __init__(self,
xmlIfClass=XMLIF_MINIDOM,
elementWrapperClass=XsvXmlElementWrapper,
warningProc=IGNORE_WARNINGS,
errorLimit=_XS_VAL_DEFAULT_ERROR_LIMIT,
verbose=0,
useCaching=1,
processXInclude=1):
self.warningProc = warningProc
self.errorLimit = errorLimit
self.verbose = verbose
# select XML interface class
self.xmlIf = _xmlIfDict[xmlIfClass](verbose, useCaching,
processXInclude)
self.xmlIf.setElementWrapperClass(elementWrapperClass)
# create error handler
self.errorHandler = ErrorHandler(errorLimit, warningProc, verbose)
self.schemaDependancyList = []
########################################
# retrieve current version
#
def getVersion(self):
return __version__
########################################
# parse XML file
# 'file' may be a filepath or an URI
#
def parse(self, file, baseUrl="", ownerDoc=None):
self._verbosePrint("Parsing %s..." % (file))
return self.xmlIf.parse(file, baseUrl, ownerDoc)
########################################
# parse text string containing XML
#
def parseString(self, text, baseUrl=""):
self._verbosePrint("Parsing XML text string...")
return self.xmlIf.parseString(text, baseUrl)
########################################
# validate XML input
#
def validateXmlInput(self,
xmlInputFile,
inputTreeWrapper,
xsdFile=None,
validateSchema=0):
# if the input file contains schema references => use these
xsdTreeWrapperList = self._readReferencedXsdFiles(
inputTreeWrapper, validateSchema)
if xsdTreeWrapperList == []:
# if the input file doesn't contain schema references => use given xsdFile
if xsdFile != None:
xsdTreeWrapper = self.parse(xsdFile)
xsdTreeWrapperList.append(xsdTreeWrapper)
# validate XML schema file if requested
if validateSchema:
self.validateXmlSchema(xsdFile, xsdTreeWrapper)
else:
self.errorHandler.raiseError("No schema file specified!")
self._validateXmlInput(xmlInputFile, inputTreeWrapper,
xsdTreeWrapperList)
for xsdTreeWrapper in xsdTreeWrapperList:
xsdTreeWrapper.unlink()
return inputTreeWrapper
########################################
# validate XML input
#
def validateXmlInputString(self,
inputTreeWrapper,
xsdText=None,
validateSchema=0):
# if the input file contains schema references => use these
xsdTreeWrapperList = self._readReferencedXsdFiles(
inputTreeWrapper, validateSchema)
if xsdTreeWrapperList == []:
# if the input file doesn't contain schema references => use given xsdText
if xsdText != None:
xsdFile = "schema text"
xsdTreeWrapper = self.parseString(xsdText)
xsdTreeWrapperList.append(xsdTreeWrapper)
# validate XML schema file if requested
if validateSchema:
self.validateXmlSchema(xsdFile, xsdTreeWrapper)
else:
self.errorHandler.raiseError("No schema specified!")
self._validateXmlInput("input text", inputTreeWrapper,
xsdTreeWrapperList)
for xsdTreeWrapper in xsdTreeWrapperList:
xsdTreeWrapper.unlink()
return inputTreeWrapper
########################################
# validate XML schema separately
#
def validateXmlSchema(self, xsdFile, xsdTreeWrapper):
# parse minixsv internal schema
global rulesTreeWrapper
if rulesTreeWrapper == None:
rulesTreeWrapper = self.parse(
os.path.join(MINIXSV_DIR, "XMLSchema.xsd"))
self._verbosePrint("Validating %s..." % (xsdFile))
xsvGivenXsdFile = XsValSchema(self.xmlIf, self.errorHandler,
self.verbose)
xsvGivenXsdFile.validate(xsdTreeWrapper, [
rulesTreeWrapper,
])
self.schemaDependancyList.append(xsdFile)
self.schemaDependancyList.extend(xsvGivenXsdFile.xsdIncludeDict.keys())
xsvGivenXsdFile.unlink()
self.errorHandler.flushOutput()
return xsdTreeWrapper
########################################
# validate XML input tree and xsd tree if requested
#
def _validateXmlInput(self, xmlInputFile, inputTreeWrapper,
xsdTreeWrapperList):
self._verbosePrint("Validating %s..." % (xmlInputFile))
xsvInputFile = XsValBase(self.xmlIf, self.errorHandler, self.verbose)
xsvInputFile.validate(inputTreeWrapper, xsdTreeWrapperList)
xsvInputFile.unlink()
self.errorHandler.flushOutput()
########################################
# retrieve XML schema location from XML input tree
#
def _readReferencedXsdFiles(self, inputTreeWrapper, validateSchema):
xsdTreeWrapperList = []
# a schemaLocation attribute is expected in the root tag of the XML input file
xsdFileList = self._retrieveReferencedXsdFiles(inputTreeWrapper)
for namespace, xsdFile in xsdFileList:
try:
xsdTreeWrapper = self.parse(
xsdFile,
inputTreeWrapper.getRootNode().getAbsUrl())
except IOError, e:
if e.errno == 2: # catch IOError: No such file or directory
self.errorHandler.raiseError(
"XML schema file %s not found!" % (xsdFile),
inputTreeWrapper.getRootNode())
else:
raise IOError(e.errno, e.strerror, e.filename)
xsdTreeWrapperList.append(xsdTreeWrapper)
# validate XML schema file if requested
if validateSchema:
self.validateXmlSchema(xsdFile, xsdTreeWrapper)
if namespace != xsdTreeWrapper.getRootNode().getAttributeOrDefault(
"targetNamespace", None):
self.errorHandler.raiseError(
"Namespace of 'schemaLocation' attribute doesn't match target namespace of %s!"
% (xsdFile), inputTreeWrapper.getRootNode())
return xsdTreeWrapperList
