Am 06.01.2012 um 13:09 schrieb Stéphane Ducasse: > Is the XMLPulParser part of XMLSupport? > No, it is completely different. It is based on the old parser. I wanted to combine those two but didn't find the time to do it. Ken also did a pull parser based Sixx which would be worth to integrate. Would partially solve the resource consumption of Sixx.
Norbert > Stef > >>>>> I wonder what to do in this kind of situations. See >>>>> >>>>> 1) XML is one of the most important packages >>>>> 2) There is no mailng-list for xml ? >>>>> 3) Nobody replies and >>>>> 4) You want latest updates from that package >>>>> >>>>> Any suggestion? >>>> >>>> Maybe you could try to reach someone from the administrators/developers >>>> directly, there are quite a few on SS. >>>> >>> I'm one of those listed. But jaayer is the developer of the XML package. He >>> picked up Michaels implementation and extended it. So there is only one guy >>> that can give an elaborate answer. >>> Hernan, I don't really understand your problem. It sounds like you need to >>> mess with the method checkEOD in order to get your use case done. While the >>> real problem is that SAX is about to read the whole file at once. And while >>> this is inappropriate for a lot of cases StAX/pull parsers have been >>> implemented. So the real issue is that there is no StAX/pull parser in >>> smalltalk (or at least in pharo). >>> >>> Norbert >>> >>> >> >> Hi, >> >> Of course the ideal would be a using a full StAX implementation, or >> even better a vtd-xml one, that would really be a cool use case for >> attracting more developers into Smalltalk. As there is no >> specification of SAX we are in the consensus line. So while SAX is >> commonly and thought to be used as a read-all solution, there is some >> workaround to stop the reading in Java [*]. So yes, I've used a >> workaround for that case. Today I played with XMLPullParser (StAX) and >> after a few changes I could parse and stop parsing when a specific >> node is reached, example: >> >> | parser | >> parser := XMLPullParser parse: '<?xml version="1.0"?> >> <!DOCTYPE BlastOutput PUBLIC "-//NCBI//NCBI BlastOutput/EN" >> "NCBI_BlastOutput.dtd"> >> <BlastOutput> >> <BlastOutput_program>blastn</BlastOutput_program> >> <BlastOutput_version>BLASTN 2.2.26+</BlastOutput_version> >> <BlastOutput_reference>Zheng Zhang, Scott Schwartz, Lukas Wagner, >> and Webb Miller (2000), "A greedy algorithm for aligning DNA >> sequences", J Comput Biol 2000; >> 7(1-2):203-14.</BlastOutput_reference> >> <BlastOutput_param> >> <Parameters> >> <Parameters_expect>10</Parameters_expect> >> <Parameters_sc-match>1</Parameters_sc-match> >> </Parameters> >> </BlastOutput_param> >> <BlastOutput_iterations>'. >> [ parser isStartTag: 'BlastOutput_param' ] >> whileFalse:[ >> Transcript show: parser text; cr. >> parser next ] >> >> I've sent the changes to Ken Treis so he can integrate them in >> XMLPullParser package. >> Cheers, >> >> Hernán >> >> http://www.ibm.com/developerworks/xml/library/x-tipsaxstop/ >> http://stackoverflow.com/questions/3405702/using-sax-to-parse-common-xml-elements/3409270#3409270 >> http://stackoverflow.com/questions/1345293/how-to-stop-parsing-xml-document-with-sax-at-any-time >> > >
