Yes Lorenz sir I have written it to disk but it writes the data in the Annotations tab rather than in the data property.
Customer1.setPropertyValue(price, pricevalue); Customer1.setPropertyValue(quantity, value); I want to write as data property values. On Sun, Sep 25, 2016 at 7:35 AM, Lorenz B. < [email protected]> wrote: > Ehm, did you write the model to disk? Without seeing any code it's like > to try a shot in the dark. > > > Customer1.setPropertyValue(price, pricevalue); > > Customer1.setPropertyValue(quantity, value); > > > > Next time after login as Customer1, previous data has not overwritten and > > the owl file shows me old data also.. > > > > On Sun, Sep 25, 2016 at 4:16 AM, Lorenz B. < > > [email protected]> wrote: > > > >> Please learn to read the Javadoc [1] if you're programming in Java... > >> > >> And using an IDE would also help, usually this is able to show you the > >> arguments and it's expected types. > >> > >> > >> [1] > >> https://jena.apache.org/documentation/javadoc/jena/ > >> org/apache/jena/ontology/OntResource.html > >> > >>> I used this: customer.setPropertyValue(property, pricevariable); > >>> > >>> property here is property name:Item price and pricevariable is int > value > >>> but it gives me error of : > >>> > >>> *int can not be converted to RDF Node* > >>> > >>> On Sat, Sep 24, 2016 at 8:29 AM, Dave Reynolds < > >> [email protected]> > >>> wrote: > >>> > >>>> On 24/09/16 15:37, kumar rohit wrote: > >>>> > >>>>> Thanks Soroka and Dave, but how I can do it dynamically? I used this > >>>>> > >>>>> Property property=model.getProperty(name space+ "Item price"); > >>>>> and then customer_1.addLiteral(property, Text Field value); > >>>>> Now how to remove previously entered values? Any built-in methods? > >>>>> > >>>> Read my message again, I gave you the name of a method that does the > >>>> replacement (= remove + add) in one go. > >>>> > >>>> The javadoc and documentation tutorials will help you find the many > >> remove > >>>> methods that are available. > >>>> > >>>> Dave > >>>> > >>>> > >>>> On Sat, Sep 24, 2016 at 6:48 AM, A. Soroka <[email protected]> > wrote: > >>>>> Remove the old triple and add a new one with the new value. > >>>>>> --- > >>>>>> A. Soroka > >>>>>> The University of Virginia Library > >>>>>> > >>>>>> On Sep 24, 2016, at 9:33 AM, kumar rohit <[email protected]> > >> wrote: > >>>>>>> I want to save item price entered by users in file. Samsung Galaxy > >>>>>>> > >>>>>> hasPrice > >>>>>> > >>>>>>> ?value. > >>>>>>> User enter some value and it is stored in the file. After some > time, > >>>>>>> another price for same Samsung Galaxy is entered and it is stored. > >> But > >>>>>> the > >>>>>> > >>>>>>> problem is that the old price is also there. > >>>>>>> How can I overwrite the previous values with recently entered value > >> so > >>>>>> that > >>>>>> > >>>>>>> my ontology save and shows one value at a time. > >>>>>>> > >>>>>> > >> -- > >> Lorenz Bühmann > >> AKSW group, University of Leipzig > >> Group: http://aksw.org - semantic web research center > >> > >> > -- > Lorenz Bühmann > AKSW group, University of Leipzig > Group: http://aksw.org - semantic web research center > >
