Re: [OWLAPI-developer] reasoner problems

[Julia D. <jul...@gm...>]

OK, thank you Matthew
Yesterday i have try this, and it works.
You need indeed all the new Pellet libraries.

Greetings,
Julia

2008/11/21 Matthew Horridge <mat...@cs...>

> Hi Julia,
>
> You need to build the API binaries from the latest sources and also
> get the latest version of Pellet.
>
> Cheers,
>
> Matthew
>
>
> On 20 Nov 2008, at 15:12, Julia Dmitrieva wrote:
>
> > Dear  owlapi developers.
> > I use OWLAPI2.2.0 in my eclipse development environment.
> > In order to create reasoner i use the code from some old examples,
> > namely:
> > private
> >
> > static OWLReasoner createReasoner(OWLOntologyManager man) {
> >
> > try {
> >
> > // The following code is a little overly complicated. The reason for
> > using
> >
> > // reflection to create an instance of pellet is so that there is no
> > compile time
> >
> > // dependency (since the pellet libraries aren't contained in the
> > OWL API repository).
> >
> > // Normally, one would simply create an instance using the following
> > incantation:
> >
> > //
> >
> > // OWLReasoner reasoner = new Reasoner()
> >
> > //
> >
> > // Where the full class name for Reasoner is
> > org.mindswap.pellet.owlapi.Reasoner
> >
> > //
> >
> > // Pellet requires the Pellet libraries (pellet.jar, aterm-java-
> > x.x.jar) and the
> >
> > // XSD libraries that are bundled with pellet: xsdlib.jar and
> > relaxngDatatype.jar
> > String reasonerClassName =
> >
> > "org.mindswap.pellet.owlapi.Reasoner";
> > Class reasonerClass = Class.forName(reasonerClassName);
> >
> > Constructor<OWLReasoner> con =
> > reasonerClass.getConstructor(OWLOntologyManager.
> >
> > class);
> >
> > return con.newInstance(man);
> > }
> >
> >
> > catch (ClassNotFoundException e) {
> >
> > throw new RuntimeException(e);
> > }
> >
> >
> > catch (IllegalAccessException e) {
> >
> > throw new RuntimeException(e);
> > }
> >
> >
> > catch (NoSuchMethodException e) {
> >
> > throw new RuntimeException(e);
> > }
> >
> >
> > catch (InvocationTargetException e) {
> >
> > throw new RuntimeException(e);
> > }
> >
> >
> > catch (InstantiationException e) {
> >
> > throw new RuntimeException(e);
> > }
> >
> > }
> >
> >
> > everething was OK in eclipse, but at this moment I try to make a
> > Jave WEB START application and my application stops somewhere
> >
> > in the stage of the creation of the reasoner, whithout crash,
> > without error messages, thus i can not figure out, what is the
> > problem.
> >
> > Is it possible that the reason of the problem is not including some
> > libraries that Pellet needs (here i mean aterm-java-x.x.jar,
> > xsdlib.jar and relaxngDatatype.jar)????
> >
> >
> > I would like to try this also with Dig reasoner, but all the
> > examples at http://owlapi.sourceforge.net/documentation.html are now
> > for
> > the new version of the owlapi, with
> >
> > OWLReasoner createReasoner(OWLOntologyManager man) {
> >
> > OWLReasonerFactory reasonerFactory = new PelletReasonerFactory();
> >
> > OWLReasoner reasoner = reasonerFactory.createReasoner(man);
> >
> > return reasoner;
> >
> > }
> >
> > and this code doesn't works.
> >
> > Could you explane me what can be the reason of my problem and also
> > how to create DIG reasoner with the OWLAPI2.2.0.
> >
> > It will be to hard for me to compile the new code from svn.
> >
> > With best regards,
> >
> > Julia
> >
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