def initImpl(self, element, stylesheet, options):
self.name = (element.prefix, element.localName)
self.ns = element.namespaceURI
self.useSets = qnameListProperty(element, (XSLT_NAMESPACE, 'use-attribute-sets'),
namespaces=options['namespaces'], default='', resolveDefault=False)
options['excludeResultNS'].extend(properties.nsListProperty(element,
(XSLT_NAMESPACE, 'exclude-result-prefixes'), namespaces=options['namespaces']) or [])
options['extensionElementsNS'].extend(properties.nsListProperty(element,
'extension-element-prefixes', namespaces=options['namespaces']) or [])
if (stringProperty(element, (XSLT_NAMESPACE, 'version'), default='1.0') != '1.0'):
options['forwardsCompatible'] = True
if (stringProperty(element, (XSLT_NAMESPACE, 'version')) == '1.0'):
options['forwardsCompatible'] = False
self.attrs = {}
for i in range(element.attributes.length):
attr = element.attributes.item(i)
if attr.namespaceURI == XSLT_NAMESPACE:
# do not copy xsl: attributes
continue
if attr.namespaceURI == xml.dom.XMLNS_NAMESPACE:
# check if this namespace node is excluded
localName = attr.localName if attr.localName != 'xmlns' else None
nsUri = resolveNamespace(localName, options['namespaces'], resolveDefault=True)
if nsUri in options['excludeResultNS']:
continue
self.attrs[(attr.prefix, attr.localName, attr.namespaceURI)] = xp.AttributeTemplate(attr.value)
self.setContent(element.childNodes, stylesheet, options)
def initImpl(self, element, stylesheet, options):
self.name = (element.prefix, element.localName)
self.ns = element.namespaceURI
self.useSets = qnameListProperty(
element, (XSLT_NAMESPACE, 'use-attribute-sets'),
namespaces=options['namespaces'],
default='',
resolveDefault=False)
options['excludeResultNS'].extend(
properties.nsListProperty(
element, (XSLT_NAMESPACE, 'exclude-result-prefixes'),
namespaces=options['namespaces']) or [])
options['extensionElementsNS'].extend(
properties.nsListProperty(element,
'extension-element-prefixes',
namespaces=options['namespaces']) or [])
if (stringProperty(element, (XSLT_NAMESPACE, 'version'), default='1.0')
!= '1.0'):
options['forwardsCompatible'] = True
if (stringProperty(element, (XSLT_NAMESPACE, 'version')) == '1.0'):
options['forwardsCompatible'] = False
self.attrs = {}
for i in range(element.attributes.length):
attr = element.attributes.item(i)
if attr.namespaceURI == XSLT_NAMESPACE:
# do not copy xsl: attributes
continue
if attr.namespaceURI == xml.dom.XMLNS_NAMESPACE:
# check if this namespace node is excluded
localName = attr.localName if attr.localName != 'xmlns' else None
nsUri = resolveNamespace(localName,
options['namespaces'],
resolveDefault=True)
if nsUri in options['excludeResultNS']:
continue
self.attrs[(attr.prefix, attr.localName,
attr.namespaceURI)] = xp.AttributeTemplate(attr.value)
self.setContent(element.childNodes, stylesheet, options)
def _parseStylesheetContent(self, doc, baseUri):
sheet = doc.documentElement
if sheet.namespaceURI != core.XSLT_NAMESPACE or not(sheet.localName == 'stylesheet' or sheet.localName == 'transform'):
raise UnexpectedNode(doc.documentElement)
# compile options (that are specified as xsl:stylesheet attributes) are valid only within this stylesheet
# (not include and imports) [XSLT 7.1.1], [XSLT 14.1]
options = {}
options['forwardsCompatible'] = sheet.getAttribute('version') != '1.0'
options['namespaces'] = getNamespaceBindings(sheet)
options['extensionElementsNS'] = properties.nsListProperty(sheet,
'extension-element-prefixes', namespaces=options['namespaces']) or []
options['excludeResultNS'] = properties.nsListProperty(sheet,
'exclude-result-prefixes', namespaces=options['namespaces']) or []
options['baseUri'] = baseUri
options['definedVars'] = []
stripSpace(sheet, preserveSpaceList=[(core.XSLT_NAMESPACE, 'text')])
for i in range(sheet.childNodes.length):
node = sheet.childNodes.item(i)
if node.nodeType != Node.ELEMENT_NODE:
continue
if node.namespaceURI != core.XSLT_NAMESPACE: # Ignore top-level elements with an unknown non-null namespace [XSLT 2.2]
if node.namespaceURI == None:
raise UnexpectedNode(doc.documentElement.tagName)
continue
if node.localName == 'import':
# TODO: check that imports come first
href = properties.stringProperty(node, 'href', required=True)
self.imports.append(Stylesheet(href, dp=self.dp))
if node.localName == 'include':
href = properties.stringProperty(node, 'href', required=True)
self._parseStylesheetContent(self.dp.document(href, baseUri), self.dp.absUri(href, baseUri))
if node.localName == 'variable' or node.localName == 'param':
varclass = elements.Param if node.localName == 'param' else elements.Variable
var = varclass(node, self, options)
self.variables[var.name] = var
if node.localName == 'template':
template = elements.Template(node, self, options)
self.addTemplateRule(template)
if node.localName == 'strip-space':
space = elements.SpaceStripping(node)
self.stripSpace.extend(space.nameTests())
if node.localName == 'preserve-space':
space = elements.SpaceStripping(node)
self.preserveSpace.extend(space.nameTests())
if node.localName == 'output':
output = elements.Output(node, self, options)
combineOutput(self.output, output.outputDict())
if node.localName == 'key':
key = elements.Key(node, self, options)
self.addKey(key)
if node.localName == 'decimal-format':
raise NotImplemented(node.localName)
if node.localName == 'namespace-alias':
alias = elements.NamespaceAlias(node, self, options)
ss, res = alias.getTuple()
# accept one that occurs last
self.namespaceAliases[ss] = res
if node.localName == 'attribute-set':
aset = AttributeSet(node, self, options)
if aset.name in self.attrSets: self.attrSets[aset.name].update(aset)
else: self.attrSets[aset.name] = aset
def _parseStylesheetContent(self, doc, baseUri):
sheet = doc.documentElement
if sheet.namespaceURI != core.XSLT_NAMESPACE or not (
sheet.localName == 'stylesheet'
or sheet.localName == 'transform'):
raise UnexpectedNode(doc.documentElement)
# compile options (that are specified as xsl:stylesheet attributes) are valid only within this stylesheet
# (not include and imports) [XSLT 7.1.1], [XSLT 14.1]
options = {}
options['forwardsCompatible'] = sheet.getAttribute('version') != '1.0'
options['namespaces'] = getNamespaceBindings(sheet)
options['extensionElementsNS'] = properties.nsListProperty(
sheet,
'extension-element-prefixes',
namespaces=options['namespaces']) or []
options['excludeResultNS'] = properties.nsListProperty(
sheet, 'exclude-result-prefixes',
namespaces=options['namespaces']) or []
options['baseUri'] = baseUri
options['definedVars'] = []
stripSpace(sheet, preserveSpaceList=[(core.XSLT_NAMESPACE, 'text')])
for i in range(sheet.childNodes.length):
node = sheet.childNodes.item(i)
if node.nodeType != Node.ELEMENT_NODE:
continue
if node.namespaceURI != core.XSLT_NAMESPACE: # Ignore top-level elements with an unknown non-null namespace [XSLT 2.2]
if node.namespaceURI == None:
raise UnexpectedNode(doc.documentElement.tagName)
continue
if node.localName == 'import':
# TODO: check that imports come first
href = properties.stringProperty(node, 'href', required=True)
self.imports.append(Stylesheet(href, dp=self.dp))
if node.localName == 'include':
href = properties.stringProperty(node, 'href', required=True)
self._parseStylesheetContent(self.dp.document(href, baseUri),
self.dp.absUri(href, baseUri))
if node.localName == 'variable' or node.localName == 'param':
varclass = elements.Param if node.localName == 'param' else elements.Variable
var = varclass(node, self, options)
self.variables[var.name] = var
if node.localName == 'template':
template = elements.Template(node, self, options)
self.addTemplateRule(template)
if node.localName == 'strip-space':
space = elements.SpaceStripping(node)
self.stripSpace.extend(space.nameTests())
if node.localName == 'preserve-space':
space = elements.SpaceStripping(node)
self.preserveSpace.extend(space.nameTests())
if node.localName == 'output':
output = elements.Output(node, self, options)
combineOutput(self.output, output.outputDict())
if node.localName == 'key':
key = elements.Key(node, self, options)
self.addKey(key)
if node.localName == 'decimal-format':
raise NotImplemented(node.localName)
if node.localName == 'namespace-alias':
alias = elements.NamespaceAlias(node, self, options)
ss, res = alias.getTuple()
# accept one that occurs last
self.namespaceAliases[ss] = res
if node.localName == 'attribute-set':
aset = AttributeSet(node, self, options)
if aset.name in self.attrSets:
self.attrSets[aset.name].update(aset)
else:
self.attrSets[aset.name] = aset
