def exportXMLBinding(self, sio=StringIO(), newl=VDEX_EXPORT_NEWL, addindent=VDEX_EXPORT_INDENT):
"""
exports whole vocabulary as IMS VDEX compliant XML
"""
# prepare minidom
minidom =getDOMImplementation('minidom')
doc=minidom.createDocument('', 'vdex', '')
# build vdex base
elroot = xml.getChildrenByTagName(doc,'vdex')[0]
# attributes on base
xml.setAttr(doc,elroot,'profileType',self.getProfileType())
xml.setAttr(doc,elroot,'xmlns',
'http://www.imsglobal.org/xsd/imsvdex_v1p0')
if self.getOrderSignificant():
xml.setAttr(doc,elroot,'orderSignificant',self.getOrderSignificant())
if self.getRegistrationStatus():
xml.setAttr(doc,elroot,'isRegistered',self.getRegistrationStatus())
if self.getDefaultLanguage():
xml.setAttr(doc,elroot,'language',self.getDefaultLanguage())
# node id
xml.appendText(doc,elroot,'vocabIdentifier',self.getVocabularyIdentifier() or self.absolute_url())
# node name with langstring
elname=xml.appendNode(doc,elroot,'vocabName')
for langstring in self.contentValues():
if langstring.meta_type == "VdexLangstring":
langnode=langstring.getDOMBindingNode(doc)
elname.appendChild(langnode)
# all term node
for term in self.contentValues():
if term.meta_type == "VdexTerm":
node=term.getDOMBindingNode(doc)
elroot.appendChild(node)
# all realtionship nodes
for rel in self.contentValues():
if rel.meta_type == "VdexRelationship":
node=rel.getDOMBindingNode(doc)
elroot.appendChild(node)
doc.writexml(sio, newl='\n', addindent='\t')
return sio
def getDOMBindingNode(self, doc):
"""
returns a dom-element containing its and all it subobjects dom
representation
"""
node=doc.createElement('term')
if self.getOrderSignificant():
xml.setAttr(doc,node,'orderSignificant',self.getOrderSignificant())
xml.appendText(doc,node,'termIdentifier',self.getTermKey())
# caption
langstrings=self._getLangstrings('caption')
if langstrings:
captionnode=xml.appendNode(doc,node,'caption')
for langstring in langstrings:
langnode=langstring.getDOMBindingNode(doc)
captionnode.appendChild(langnode)
# description
langstrings=self._getLangstrings('description')
if langstrings:
descrnode=xml.appendNode(doc,node,'description')
for langstring in langstrings:
langnode=langstring.getDOMBindingNode(doc)
descrnode.appendChild(langnode)
# all media descriptor nodes
for media in self.contentValues():
if media.meta_type == "VdexMediaDescriptor":
medianode=media.getDOMBindingNode(doc)
node.appendChild(medianode)
# all sub term nodes
for term in self.contentValues():
if term.meta_type == "VdexTerm":
termnode=term.getDOMBindingNode(doc)
node.appendChild(termnode)
return node