|
Hi Alan, Did you try the example workflow I included? In any case, Carsten Byrman was probably right when he suggested that the web page from which I took the xpath example might simply be wrong :-( So, I assume things do work as expected. I always struggle with xpath, very likely because I know too little about xpath. Would you be able to tell me how to obtain the value of an attribute in Taverna using the xpath widget (if at all possible)? For instance, I would like to obtain a list of all identifier values (id="..") of the iHOPsymbols from the output from an iHOP service: <namesp1:result xmlns:namesp1="http://www.pdg.cnb.uam.es/UniPub/iHOP/xml"> <iHOPrelatedSymbols query="CRYAA" truncated="false" xmlns="http://www.pdg.cnb.uam.es/UniPub/iHOP/xml"> <iHOPsymbol id="87442" name="crystallin, alpha A" organism="Homo sapiens" organismId="1" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="120256" name="crystallin, alpha A" organism="Mus musculus" organismId="2" symbol="Cryaa"> </iHOPsymbol> <iHOPsymbol id="73056" name="crystallin, alpha A" organism="Danio rerio" organismId="141" symbol="cryaa"> </iHOPsymbol> <iHOPsymbol id="2012896" name="crystallin, alpha A" organism="Danio rerio" organismId="141" symbol="cryaa"> </iHOPsymbol> <iHOPsymbol id="272094" name="crystallin, alpha A" organism="Pan troglodytes" organismId="284" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="313327" name="crystallin, alpha A" organism="Bos taurus" organismId="383" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="2093368" name="crystallin, alpha A" organism="Oryctolagus cuniculus" organismId="517" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="250108" name="crystallin, alpha A" organism="Gallus gallus" organismId="626" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="304928" name="crystallin, alpha A" organism="Canis familiaris" organismId="659" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="2059207" name="crystallin, alpha A" organism="Macaca mulatta" organismId="830" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="315772" name="crystallin, alpha A" organism="Ovis aries" organismId="979" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="2031945" name="crystallin, alpha A" organism="Ornithorhynchus anatinus" organismId="8281" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="3100988" name="crystallin, alpha A" organism="Equus caballus" organismId="8726" symbol="CRYAA"> </iHOPsymbol> <iHOPsymbol id="320508" name="crystallin, alpha A" organism="Rattus norvegicus" organismId="8967" symbol="Cryaa"> </iHOPsymbol> <iHOPsymbol id="232612" name="crystallin, alpha A" organism="Xenopus laevis" organismId="438" symbol="cryaa-A"> </iHOPsymbol> </iHOPrelatedSymbols> </namesp1:result> NB I don't think the iHOP service is listed in the standard set of services in Taverna; I think it would make a nice addition. It is in BioCatalogue.org. Many thanks! Marco. Alan Williams wrote: Hello everybody, I've tried out some workflows and XPath expressions such as //@name do work as expected. Marco, can you try other expressions with @ in them?Thanks, Alan ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev _______________________________________________ taverna-users mailing list [email protected] [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/ --
Marco
Roos (PhD)
BioSemantics group, Human Genetics department, Leiden University Medical Centre Albinusdreef 2 (Building 2, room S3-46) 2333 ZA Leiden Tel. +31 (0) 71 526 9450 Adaptive Information Disclosure group, Informatics Institute, University of Amsterdam Kruislaan 403 ( room N2.30) 1098 SJ Amsterdam Tel. +31 (0) 20 525 7522 Communities: Professional: LinkedIn, myExperiment Personal: Hyves |
------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev
_______________________________________________ taverna-users mailing list [email protected] [email protected] Web site: http://www.taverna.org.uk Mailing lists: http://www.taverna.org.uk/taverna-mailing-lists/
