java - insert into pdf a select statement -


i have select in db , print repose of select pdf.

how can make this. have more 1 line.

i have code doesn't work. 

st = con.createstatement();                           rs = st.executequery("select id_ecole,id_eleve,id_doss jonction");                              while(rs.next()){                                           nom_eleve = rs.getint("id_ecole");                              prenom_eleve = rs.getint ("id_eleve");                              id_doss = rs.getint("id_doss");                              id_doss1=integer.tostring(id_doss);                               st = con.createstatement();                             rs2 = st.executequery("select nom_ecole ecole id_ecole= ('"+nom_eleve+"')");                              rs2.next();                              nom_ecole = rs2.getstring("nom_ecole");                               st = con.createstatement();                             rs3 = st.executequery("select nom_eleve,prenom_eleve eleve id_eleve= ('"+prenom_eleve+"') ");                              rs3.next();                               nom_eleve1 = rs3.getstring("nom_eleve");                              prenom_eleve1 = rs3.getstring("prenom_eleve");                          /*file   fichier_dossard = new file(path_doss);                        filewriter  fichier_ecris = new filewriter(fichier_dossard, true);                        bufferedwriter buffer = new bufferedwriter(fichier_ecris);                        printwriter ecrire_fichier = new printwriter (buffer);                        if(fichier_dossard.exists() == false){                            fichier_dossard.createnewfile();                        }                        ecrire_fichier.print(nom_ecole+newligne);                        ecrire_fichier.print(nom_eleve1+" "+prenom_eleve1+newligne);                        ecrire_fichier.print(id_doss + newligne);                        ecrire_fichier.print(newligne);                        ecrire_fichier.close();*/                         pdfwriter writer = pdfwriter.getinstance(document, new fileoutputstream(path_doss));                        document.open();                         pdfcontentbyte cb =writer.getdirectcontent();            document.add(new paragraph(nom_ecole,fontfactory.getfont(fontfactory.times_bold,40)));            document.add(new paragraph(nom_eleve1+" "+prenom_eleve1,fontfactory.getfont(fontfactory.times_bold,40)));            codebarre.setcodetype(barcode.ean8);            codebarre.setcode(id_doss1);            document.add(codebarre.createimagewithbarcode(cb,basecolor.black,basecolor.black));            document.add(para);                               //fin dossard                        }

document.close();

thanks


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