예제 #1
0
 public void dbAddElement(String testo, String valore) {
   lm.addElement(testo);
   dbItems.add((Object) testo);
   dbItemsK.add((Object) valore);
   dbItemsK2.add(null);
   this.setModel(lm);
 }
예제 #2
0
 public void dbAddElement(Object testo, Object valore, Object valore2) {
   lm.addElement(testo);
   dbItems.add(testo);
   dbItemsK.add(valore);
   dbItemsK2.add(valore2);
   this.setModel(lm);
 }
예제 #3
0
  public boolean dbOpenList(Connection connection, String sql) {
    dbClearList();
    this.oldSql = sql;
    this.oldConnection = connection;
    // apre il resultset da abbinare
    ResultSet resu = null;
    ResultSetMetaData meta;
    try {
      stat = connection.createStatement();
      resu = stat.executeQuery(sql);
      meta = resu.getMetaData();

      if (meta.getColumnCount() > 1) {
        this.contieneChiavi = true;
      }

      // righe
      while (resu.next()) {
        for (int i = 1; i <= meta.getColumnCount(); ++i) {
          if (i == 1) {
            dbItems.add((Object) resu.getString(i));
            lm.addElement((Object) resu.getString(i));
          } else if (i == 2) {
            dbItemsK.add((Object) resu.getString(i));

            // debug
            // System.out.println("list:" + String.valueOf(i) + ":" + resu.getString(i));
          } else if (i == 3) {
            dbItemsK2.add((Object) resu.getString(i));
          }
        }
      }
      this.setModel(lm);

      // vado al primo
      if (dbTextAbbinato != null) {
        // debug
        // javax.swing.JOptionPane.showMessageDialog(null,this.getKey(0).toString());
        dbTextAbbinato.setText(this.getKey(0).toString());
      }

      return (true);
    } catch (Exception e) {
      javax.swing.JOptionPane.showMessageDialog(null, e.toString());
      e.printStackTrace();
      return (false);
    } finally {
      try {
        stat.close();
      } catch (Exception e) {
      }
      try {
        resu.close();
      } catch (Exception e) {
      }
      meta = null;
    }
  }