3 Kd!@sdZddlmZddlmZddlmZddlmZddlmZm Z ddl m Z ddl m Z dd lmZdd lmZdd lmZdd lmZd ddgZedZedZGdddejZdd ZGddde ZdS)z A TriX parser for RDFLib ) Namespace)URIRef)BNode)Literal)GraphConjunctiveGraph) ParserError)Parser) text_type)handler) make_parser) ErrorHandler create_parser TriXHandler TriXParserz&http://www.w3.org/2004/03/trix/trix-1/z$http://www.w3.org/XML/1998/namespacec@sxeZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ ddZ ddZ ddZddZddZdS)rz6An Sax Handler for TriX. See http://sw.nokia.com/trix/cCs||_d|_|jdS)NF)storepreserve_bnode_idsreset)selfrrM/var/www/html/virt/lib/python3.6/site-packages/rdflib/plugins/parsers/trix.py__init__szTriXHandler.__init__cCs(i|_d|_d|_d|_d|_d|_dS)Nr)bnodegraphtriplestatelangdatatype)rrrrr s zTriXHandler.resetcCs ||_dS)N)locator)rrrrrsetDocumentLocator*szTriXHandler.setDocumentLocatorcCsdS)Nr)rrrr startDocument-szTriXHandler.startDocumentcCsdS)Nr)rprefix namespacerrrstartPrefixMapping0szTriXHandler.startPrefixMappingcCsdS)Nr)rr!rrrendPrefixMapping3szTriXHandler.endPrefixMappingcCs@|dttkr&|jd|dtf|ddkrR|jdkrDd|_n |jdn|ddkr~|jdkrpd|_n |jdn|dd kr|jdkrd |_n|jd krn |jd n|dd kr|jdkr|jdkrt|jd|_g|_d |_n |jdn4|ddkr|jd krd|_d|_ y|j t t df|_Wn YnXy|j d|_ Wn tk r~|jdYnXn |jdn|ddkr|jd krd|_d|_ y|j t t df|_Wn YnXn |jdnN|ddkr$|jdkr d |_n|jd krn |jdn|jd|dd|_dS)Nrz7Only elements in the TriX namespace are allowed. %s!=%sTriXzUnexpected TriX elementrzUnexpected graph elementurizUnexpected uri elementr)rzUnexpected triple element typedLiteralrrz No required attribute 'datatype'zUnexpected typedLiteral element plainLiteralzUnexpected plainLiteral elementidzUnexpected id elementz$Unknown element %s in TriX namespace)strTRIXNSerrorrrrrrrrgetValuer XMLNSgetValueByQNameKeyErrorchars)rnameqnameattrsrrrstartElementNS6sn                zTriXHandler.startElementNScCs|dttkr&|jd|dtf|ddkr|jdkr^t|jt|jjd|_ d|_n0|jdkr|j t|jjg7_ n |jdnj|dd kr|jdkrt|j|j |jjd |_ d|_n2|jdkr|j |j |jjg7_ n |jdn|dd ks |ddkrZ|jdkrN|j t |j|j |jdg7_ n |jdn|ddkr|jdkrt|j dkr|jdt|j |j f|j j|j d|_n |jdn<|ddkrd|_ d|_n |ddkrd|_n |jddS)Nrz7Only elements in the TriX namespace are allowed. %s!=%sr%r(r))r identifierr'r*z0Illegal internal self.state - This should never z7happen if the SAX parser ensures XML syntax correctnessr-)r;r,r+)rrz+This should never happen if the SAX parser zensures XML syntax correctnessrz,Triple has wrong length, got %d elements: %srr&zUnexpected close elementzgIllegal internal self.state - This should never happen if the SAX parser ensures XML syntax correctnesszgIllegal internal self.state - This should never happen if the SAX parser ensures XML syntax correctnesszIThis should never happen if the SAX parser ensures XML syntax correctnesszIThis should never happen if the SAX parser ensures XML syntax correctness)r/r0r1rrrrr6striprr get_bnoderrrlenadd)rr7r8rrr endElementNSs^          zTriXHandler.endElementNScCs<|jrt|}n(||jkr&|j|}nt|}||j|<|S)N)rrr)rlabelZbnrrrr=s    zTriXHandler.get_bnodecCs|j|7_dS)N)r6)rcontentrrr charactersszTriXHandler.characterscCsdS)Nr)rrBrrrignorableWhitespaceszTriXHandler.ignorableWhitespacecCsdS)Nr)rtargetdatarrrprocessingInstructionsz!TriXHandler.processingInstructioncCs0|j}d|j|j|jf}t||dS)Nz %s:%s:%s: )r getSystemId getLineNumbergetColumnNumberr)rmessagerinforrrr1s  zTriXHandler.errorN)__name__ __module__ __qualname____doc__rrrr r#r$r:r@r=rCrDrGr1rrrrrs X@ c Cs\t}y|jddWntk r*YnX|jtjdt|}|j||jt |S)Nxmlz$http://www.w3.org/XML/1998/namespacer%) r Zstart_namespace_declAttributeError setFeaturer feature_namespacesrsetContentHandlersetErrorHandlerr )rparserZtrixrrrrs   c@s eZdZdZddZddZdS)rz0A parser for TriX. See http://sw.nokia.com/trix/cCsdS)Nr)rrrrrszTriXParser.__init__cKsP|jjstdt|j|_|jj}|jdd}|dk r@||_|jj|dS)Nz/TriXParser must be given a context aware store.r) rZ context_awareAssertionErrorr_parsergetContentHandlergetrparse)rsourceZsinkargsZcontent_handlerrrrrr\s    zTriXParser.parseN)rMrNrOrPrr\rrrrrsN)rPZrdflib.namespacerZ rdflib.termrrrZ rdflib.graphrrZrdflib.exceptionsrZ rdflib.parserr sixr xml.sax.saxutilsr Zxml.saxr Zxml.sax.handlerr __all__r0r3ContentHandlerrrrrrrrs$           T