Calling static Java function from XQuery

On Wed, Oct 31, 2012 at 7:39 PM, The Trainspotter <wys01 at btinternet.com> wrote: > Hi, > > I followed the docs and examples on calling Java functions from XQuery, but > when I try and add a package to the repository that calls one of my own > functions BaseX complains that it can't find the function. I am running > BaseX locally and the class I want to call is in my project's classpath. Any > ideas as to what I'm doing wrong? > > Cheers > Gary > > _______________________________________________ > BaseX-Talk mailing list > BaseX-Talk at mailman.uni-konstanz.de > https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >

On Wed, Oct 31, 2012 at 7:39 PM, The Trainspotter <wys01 at btinternet.com> wrote: > Hi, > > I followed the docs and examples on calling Java functions from XQuery, but > when I try and add a package to the repository that calls one of my own > functions BaseX complains that it can't find the function. I am running > BaseX locally and the class I want to call is in my project's classpath. Any > ideas as to what I'm doing wrong? > > Cheers > Gary > > _______________________________________________ > BaseX-Talk mailing list > BaseX-Talk at mailman.uni-konstanz.de > https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >

On Wed, Oct 31, 2012 at 7:52 PM, The Trainspotter <wys01 at btinternet.com> wrote: > Sure, here's the module I'm trying to load: > > module namespace ts="www.tspotter.net"; > declare namespace xqc="net.tspotter.sdk.plugin.model.XQueryCalculator"; > > declare function ts:getEntryFromPrimaryKey( $primaryKey as xs:string ) > { > let $expression := xqc:getEntryXPath( $primaryKey ) > return xquery:eval( $expression ) > }; > > And then in my java class I have: > > public class XQueryCalculator > { > public static String getEntryXPath( String id ) > { > // do some stuff > return ret; > } > . > . > . > } > > Is there anything else you need to see? > > Cheers > Gary > > ________________________________ > From: Christian Grün <christian.gruen at gmail.com> > To: The Trainspotter <wys01 at btinternet.com> > Cc: "basex-talk at mailman.uni-konstanz.de" > <basex-talk at mailman.uni-konstanz.de> > Sent: Wednesday, 31 October 2012, 18:41 > Subject: Re: [basex-talk] Calling static Java function from XQuery > > Hi Gary, > > we are frequently using and embedding Java code in our projects. Do > you have a quick example? > > Christian > ___________________________ > > On Wed, Oct 31, 2012 at 7:39 PM, The Trainspotter <wys01 at btinternet.com> > wrote: >> Hi, >> >> I followed the docs and examples on calling Java functions from XQuery, >> but >> when I try and add a package to the repository that calls one of my own >> functions BaseX complains that it can't find the function. I am running >> BaseX locally and the class I want to call is in my project's classpath. >> Any >> ideas as to what I'm doing wrong? >> >> Cheers >> Gary >> >> _______________________________________________ >> BaseX-Talk mailing list >> BaseX-Talk at mailman.uni-konstanz.de >> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >> > >

On Wed, Oct 31, 2012 at 7:52 PM, The Trainspotter <wys01 at btinternet.com> wrote: > Sure, here's the module I'm trying to load: > > module namespace ts="www.tspotter.net"; > declare namespace xqc="net.tspotter.sdk.plugin.model.XQueryCalculator"; > > declare function ts:getEntryFromPrimaryKey( $primaryKey as xs:string ) > { > let $expression := xqc:getEntryXPath( $primaryKey ) > return xquery:eval( $expression ) > }; > > And then in my java class I have: > > public class XQueryCalculator > { > public static String getEntryXPath( String id ) > { > // do some stuff > return ret; > } > . > . > . > } > > Is there anything else you need to see? > > Cheers > Gary > > ________________________________ > From: Christian Grün <christian.gruen at gmail.com> > To: The Trainspotter <wys01 at btinternet.com> > Cc: "basex-talk at mailman.uni-konstanz.de" > <basex-talk at mailman.uni-konstanz.de> > Sent: Wednesday, 31 October 2012, 18:41 > Subject: Re: [basex-talk] Calling static Java function from XQuery > > Hi Gary, > > we are frequently using and embedding Java code in our projects. Do > you have a quick example? > > Christian > ___________________________ > > On Wed, Oct 31, 2012 at 7:39 PM, The Trainspotter <wys01 at btinternet.com> > wrote: >> Hi, >> >> I followed the docs and examples on calling Java functions from XQuery, >> but >> when I try and add a package to the repository that calls one of my own >> functions BaseX complains that it can't find the function. I am running >> BaseX locally and the class I want to call is in my project's classpath. >> Any >> ideas as to what I'm doing wrong? >> >> Cheers >> Gary >> >> _______________________________________________ >> BaseX-Talk mailing list >> BaseX-Talk at mailman.uni-konstanz.de >> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >> > >

On Wed, Oct 31, 2012 at 11:47 PM, The Trainspotter <wys01 at btinternet.com> wrote: > I tried adding a member function to see if that worked, but it didn't. I've > now recoded my Java function in XQuery, but I would still like to get to the > bottom of why it's not working as I'm sure I'm going to want to use this > feature again soon. > > Cheers > Gary > > ________________________________ > From: Christian Grün <christian.gruen at gmail.com> > To: The Trainspotter <wys01 at btinternet.com> > Cc: "basex-talk at mailman.uni-konstanz.de" > <basex-talk at mailman.uni-konstanz.de> > Sent: Wednesday, 31 October 2012, 18:55 > > Subject: Re: [basex-talk] Calling static Java function from XQuery > > Does your code work if you remove the "static" flag from the > getEntryXPath function? > ___________________________ > > Christian Grün > Box 188, Uni KN > D-78457 Konstanz > http://christian-gruen.de > > > On Wed, Oct 31, 2012 at 7:52 PM, The Trainspotter <wys01 at btinternet.com> > wrote: >> Sure, here's the module I'm trying to load: >> >> module namespace ts="www.tspotter.net"; >> declare namespace xqc="net.tspotter.sdk.plugin.model.XQueryCalculator"; >> >> declare function ts:getEntryFromPrimaryKey( $primaryKey as xs:string ) >> { >> let $expression := xqc:getEntryXPath( $primaryKey ) >> return xquery:eval( $expression ) >> }; >> >> And then in my java class I have: >> >> public class XQueryCalculator >> { >> public static String getEntryXPath( String id ) >> { >> // do some stuff >> return ret; >> } >> . >> . >> . >> } >> >> Is there anything else you need to see? >> >> Cheers >> Gary >> >> ________________________________ >> From: Christian Grün <christian.gruen at gmail.com> >> To: The Trainspotter <wys01 at btinternet.com> >> Cc: "basex-talk at mailman.uni-konstanz.de" >> <basex-talk at mailman.uni-konstanz.de> >> Sent: Wednesday, 31 October 2012, 18:41 >> Subject: Re: [basex-talk] Calling static Java function from XQuery >> >> Hi Gary, >> >> we are frequently using and embedding Java code in our projects. Do >> you have a quick example? >> >> Christian >> ___________________________ >> >> On Wed, Oct 31, 2012 at 7:39 PM, The Trainspotter <wys01 at btinternet.com> >> wrote: >>> Hi, >>> >>> I followed the docs and examples on calling Java functions from XQuery, >>> but >>> when I try and add a package to the repository that calls one of my own >>> functions BaseX complains that it can't find the function. I am running >>> BaseX locally and the class I want to call is in my project's classpath. >>> Any >>> ideas as to what I'm doing wrong? >>> >>> Cheers >>> Gary >>> >>> _______________________________________________ >>> BaseX-Talk mailing list >>> BaseX-Talk at mailman.uni-konstanz.de >>> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >>> >> >> > >

On Wed, Oct 31, 2012 at 11:47 PM, The Trainspotter <wys01 at btinternet.com> wrote: > I tried adding a member function to see if that worked, but it didn't. I've > now recoded my Java function in XQuery, but I would still like to get to the > bottom of why it's not working as I'm sure I'm going to want to use this > feature again soon. > > Cheers > Gary > > ________________________________ > From: Christian Grün <christian.gruen at gmail.com> > To: The Trainspotter <wys01 at btinternet.com> > Cc: "basex-talk at mailman.uni-konstanz.de" > <basex-talk at mailman.uni-konstanz.de> > Sent: Wednesday, 31 October 2012, 18:55 > > Subject: Re: [basex-talk] Calling static Java function from XQuery > > Does your code work if you remove the "static" flag from the > getEntryXPath function? > ___________________________ > > Christian Grün > Box 188, Uni KN > D-78457 Konstanz > http://christian-gruen.de > > > On Wed, Oct 31, 2012 at 7:52 PM, The Trainspotter <wys01 at btinternet.com> > wrote: >> Sure, here's the module I'm trying to load: >> >> module namespace ts="www.tspotter.net"; >> declare namespace xqc="net.tspotter.sdk.plugin.model.XQueryCalculator"; >> >> declare function ts:getEntryFromPrimaryKey( $primaryKey as xs:string ) >> { >> let $expression := xqc:getEntryXPath( $primaryKey ) >> return xquery:eval( $expression ) >> }; >> >> And then in my java class I have: >> >> public class XQueryCalculator >> { >> public static String getEntryXPath( String id ) >> { >> // do some stuff >> return ret; >> } >> . >> . >> . >> } >> >> Is there anything else you need to see? >> >> Cheers >> Gary >> >> ________________________________ >> From: Christian Grün <christian.gruen at gmail.com> >> To: The Trainspotter <wys01 at btinternet.com> >> Cc: "basex-talk at mailman.uni-konstanz.de" >> <basex-talk at mailman.uni-konstanz.de> >> Sent: Wednesday, 31 October 2012, 18:41 >> Subject: Re: [basex-talk] Calling static Java function from XQuery >> >> Hi Gary, >> >> we are frequently using and embedding Java code in our projects. Do >> you have a quick example? >> >> Christian >> ___________________________ >> >> On Wed, Oct 31, 2012 at 7:39 PM, The Trainspotter <wys01 at btinternet.com> >> wrote: >>> Hi, >>> >>> I followed the docs and examples on calling Java functions from XQuery, >>> but >>> when I try and add a package to the repository that calls one of my own >>> functions BaseX complains that it can't find the function. I am running >>> BaseX locally and the class I want to call is in my project's classpath. >>> Any >>> ideas as to what I'm doing wrong? >>> >>> Cheers >>> Gary >>> >>> _______________________________________________ >>> BaseX-Talk mailing list >>> BaseX-Talk at mailman.uni-konstanz.de >>> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >>> >> >> > >

On Thu, Nov 1, 2012 at 12:02 AM, The Trainspotter <wys01 at btinternet.com> wrote: > I have a suspicion that it's an issue with how the basex jar file is being > loaded - in my project it's being loaded as part of an eclipse plugin and > therefore my class won't be on it's classpath. > > ________________________________ > From: Christian Grün <christian.gruen at gmail.com> > To: The Trainspotter <wys01 at btinternet.com> > Cc: "basex-talk at mailman.uni-konstanz.de" > <basex-talk at mailman.uni-konstanz.de> > Sent: Wednesday, 31 October 2012, 22:52 > > Subject: Re: [basex-talk] Calling static Java function from XQuery > > I've tried your little example. It works fine on my system, so feel > free to send me an sscce, which allows us to reproduce the issue > locally. > > Best, > Christian > > ___________________________ > > Christian Grün > Box 188, Uni KN > D-78457 Konstanz > http://christian-gruen.de > > > On Wed, Oct 31, 2012 at 11:47 PM, The Trainspotter <wys01 at btinternet.com> > wrote: >> I tried adding a member function to see if that worked, but it didn't. >> I've >> now recoded my Java function in XQuery, but I would still like to get to >> the >> bottom of why it's not working as I'm sure I'm going to want to use this >> feature again soon. >> >> Cheers >> Gary >> >> ________________________________ >> From: Christian Grün <christian.gruen at gmail.com> >> To: The Trainspotter <wys01 at btinternet.com> >> Cc: "basex-talk at mailman.uni-konstanz.de" >> <basex-talk at mailman.uni-konstanz.de> >> Sent: Wednesday, 31 October 2012, 18:55 >> >> Subject: Re: [basex-talk] Calling static Java function from XQuery >> >> Does your code work if you remove the "static" flag from the >> getEntryXPath function? >> ___________________________ >> >> Christian Grün >> Box 188, Uni KN >> D-78457 Konstanz >> http://christian-gruen.de >> >> >> On Wed, Oct 31, 2012 at 7:52 PM, The Trainspotter <wys01 at btinternet.com> >> wrote: >>> Sure, here's the module I'm trying to load: >>> >>> module namespace ts="www.tspotter.net"; >>> declare namespace xqc="net.tspotter.sdk.plugin.model.XQueryCalculator"; >>> >>> declare function ts:getEntryFromPrimaryKey( $primaryKey as xs:string ) >>> { >>> let $expression := xqc:getEntryXPath( $primaryKey ) >>> return xquery:eval( $expression ) >>> }; >>> >>> And then in my java class I have: >>> >>> public class XQueryCalculator >>> { >>> public static String getEntryXPath( String id ) >>> { >>> // do some stuff >>> return ret; >>> } >>> . >>> . >>> . >>> } >>> >>> Is there anything else you need to see? >>> >>> Cheers >>> Gary >>> >>> ________________________________ >>> From: Christian Grün <christian.gruen at gmail.com> >>> To: The Trainspotter <wys01 at btinternet.com> >>> Cc: "basex-talk at mailman.uni-konstanz.de" >>> <basex-talk at mailman.uni-konstanz.de> >>> Sent: Wednesday, 31 October 2012, 18:41 >>> Subject: Re: [basex-talk] Calling static Java function from XQuery >>> >>> Hi Gary, >>> >>> we are frequently using and embedding Java code in our projects. Do >>> you have a quick example? >>> >>> Christian >>> ___________________________ >>> >>> On Wed, Oct 31, 2012 at 7:39 PM, The Trainspotter <wys01 at btinternet.com> >>> wrote: >>>> Hi, >>>> >>>> I followed the docs and examples on calling Java functions from XQuery, >>>> but >>>> when I try and add a package to the repository that calls one of my own >>>> functions BaseX complains that it can't find the function. I am running >>>> BaseX locally and the class I want to call is in my project's classpath. >>>> Any >>>> ideas as to what I'm doing wrong? >>>> >>>> Cheers >>>> Gary >>>> >>>> _______________________________________________ >>>> BaseX-Talk mailing list >>>> BaseX-Talk at mailman.uni-konstanz.de >>>> https://mailman.uni-konstanz.de/mailman/listinfo/basex-talk >>>> >>> >>> >> >> > >