/* * (c) Copyright 2010 Epimorphics Ltd. * All rights reserved. * [See end of file] */ package reports.archive; import com.hp.hpl.jena.query.Dataset ; import com.hp.hpl.jena.query.DatasetFactory ; import com.hp.hpl.jena.rdf.listeners.StatementListener ; import com.hp.hpl.jena.rdf.model.Model ; import com.hp.hpl.jena.rdf.model.ModelChangedListener ; import com.hp.hpl.jena.rdf.model.ModelFactory ; import com.hp.hpl.jena.rdf.model.Property ; import com.hp.hpl.jena.rdf.model.Resource ; import com.hp.hpl.jena.rdf.model.Statement ; import com.hp.hpl.jena.sparql.core.DSG_Mem ; import com.hp.hpl.jena.sparql.core.DatasetGraph ; import com.hp.hpl.jena.update.UpdateAction ; import com.hp.hpl.jena.update.UpdateFactory ; import com.hp.hpl.jena.update.UpdateRequest ; public class ReportEventUpdate { public static void main(String ...args) { DatasetGraph dsg = new DSG_Mem() ; //Dataset ds = DatasetFactory.create() ; //Dataset ds = DatasetFactory.create(dsg) ; Dataset ds = DatasetFactory.create(ModelFactory.createModelForGraph(dsg.getDefaultGraph())) ; exec(ds) ; exec(DatasetFactory.create()) ; } static void exec(Dataset ds) { Model m = ds.getDefaultModel() ; // Works for graph backed dataset. ModelChangedListener listener = new StatementListener() { @Override public void addedStatement( Statement s ) { System.out.println("Add: "+s) ; } @Override public void removedStatement( Statement s ) { System.out.println("Remove: "+s) ; } } ; m.register(listener) ; Resource s = m.createResource("http://example/s") ; Property p = m.createProperty("http://example/o") ; m.add(s, p, "123") ; UpdateRequest request = UpdateFactory.create("BASE INSERT DATA {

}") ; UpdateAction.execute(request, ds) ; System.out.print(ds.asDatasetGraph()) ; System.out.println("DONE") ; } } /* * (c) Copyright 2010 Epimorphics Ltd. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */