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import java.awt.BorderLayout;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.io.InputStream;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import org.apache.jena.ontology.OntModel;
import org.apache.jena.ontology.OntModelSpec;
import org.apache.jena.query.Dataset;
import org.apache.jena.query.DatasetFactory;
import org.apache.jena.query.Query;
import org.apache.jena.query.QueryExecution;
import org.apache.jena.query.QueryExecutionFactory;
import org.apache.jena.query.QueryFactory;
import org.apache.jena.query.QuerySolution;
import org.apache.jena.query.ResultSet;
import org.apache.jena.query.ResultSetFormatter;
import org.apache.jena.rdf.model.ModelFactory;
import org.apache.jena.rdf.model.RDFNode;
import org.apache.jena.rdf.model.Resource;
import org.apache.jena.util.FileManager;
public class Tableinitial extends JFrame {
private static final long serialVersionUID = 1L;
private final static Font POLICE_TEXTE1 = new Font("Times New Roman", Font.BOLD, 18);
private static final int HGAP = 10; // 5 pour espacement horizontal
private static final int VGAP = 10; // 5 pour espacement vertical
static final JTextPane pane=new JTextPane();
DefaultTableModel model;
public static final JScrollPane scroll=new JScrollPane();
static JTable tableau =null;
protected static final Query sparqlQuery = null;
private JPanel container = new JPanel();
private static JTextField textbox1;
public static JTextField getTextbox1() {
return textbox1;
}
public void setTextbox1(JTextField textbox1) {
this.textbox1 = textbox1;
}
private JTextArea grandeZone;
public Tableinitial() {
this.setTitle("");
this.setSize(700, 445);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setLocationRelativeTo(null);
this.setContentPane(container);
this.setVisible(true);
createContent(container);
}
private void createContent(JPanel panel) {
panel.setLayout(new BorderLayout(HGAP, VGAP));
add(creerBoutons(),BorderLayout.EAST);
add(creerTexte(),BorderLayout.CENTER);
}
private JComponent creerTexte() {
JPanel pan = new JPanel();
pan.setLayout(new BorderLayout(HGAP, VGAP));
pan.add(scroll,BorderLayout.CENTER);
textbox1 = new JTextField();
textbox1 .setHorizontalAlignment(JTextField.CENTER);
textbox1.setFont(POLICE_TEXTE1);
pan.add(textbox1,BorderLayout.NORTH);
return pan ;
}
private JComponent creerBoutons() {
JPanel Panel = new JPanel();
Panel.setLayout(new BorderLayout(10,10));
final JButton btnbrouse = new JButton("Request");
btnbrouse.setHorizontalAlignment(JButton.CENTER);
btnbrouse.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent arg0)
{
try{
request("D:/university.owl");
}
catch(Throwable e){ System.out.println("An error occured"); e.printStackTrace();}
} } );
Panel.setLayout(new BorderLayout(10,10));
Panel.add(btnbrouse, BorderLayout.NORTH);
return(Panel);
}
public static void request (String name) {
String keyword = getTextbox1().getText();
InputStream in = FileManager.get().open("D:/university.owl");
if (in == null) {
throw new IllegalArgumentException( "File: " + "D:/university.owl" + " not found");
}
OntModel model = ModelFactory.createOntologyModel(OntModelSpec.OWL_DL_MEM_RDFS_INF);
model.read(in , "","RDF/XML");
try{
if (keyword.contains("Students and their school"))
{
String sparqlQuery =
"PREFIX :<http://www.semanticweb.org/hp/ontologies/2016/6/untitled-ontology-45#>\n" +
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#>\n" +
"PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#>\n" +
"PREFIX swrl:<http://www.w3.org/2003/11/swrl#>\n"+
"PREFIX swrlb:<http://www.w3.org/2003/11/swrlb#>\n" +
"SELECT ?Students ?School " +
"WHERE {\n" +
"?Students rdf:type :Personne.\n" +
"?Students :go-to ?School.\n" +
"?School rdf:type :school.\n" +
"} ";
Query query = QueryFactory.create(sparqlQuery) ;
Dataset dataset=DatasetFactory.create(model);
QueryExecution qexec = QueryExecutionFactory.create(query,dataset) ;
ResultSet resultset = qexec.execSelect() ;
System.out.println(ResultSetFormatter.asText(resultset));
while(resultset.hasNext())
{
QuerySolution sol =resultset.nextSolution();
Resource Students = sol.getResource("Students");
Resource School = sol.getResource("School");
DefaultTableModel model1 = (DefaultTableModel) tableau.getModel();
model1.addRow(new Object[]{Students, School});
tableau = new JTable(model1);
}
scroll.setBounds(20,20,700,400);
scroll.setViewportView(tableau);
}
}
catch(Throwable e){ System.out.println("an error occured"); e.printStackTrace();}
}
public static void main(String[] args) throws IOException {
Tableinitial ac = new Tableinitial();
ac.setVisible(true);
}
} |
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