Sikander - 2006-09-27

Hi All,

I'm trying to put values using tooltip feature, but it doesn't work... I found no example with tooltip getting values from database...

My code is like:

ps = conexao.prepareStatement(query);
                  rs = ps.executeQuery();

                  while (rs.next())
                  {
                  // Inserindo no DataSet a data_hora_gravacao e o tempo de processamento.
                                    dataset.addValue(rs.getInt(1),rs.getString(2),rs.getString(3));
                  }
             }
             catch (SQLException e) {
             log.debug(e);
      }

       return dataset;
    }

/**Inner Class to generate tool tips for  data.*/
        CategoryToolTipGenerator TG = new CategoryToolTipGenerator() {
                  public String generateToolTip(CategoryDataset dataset, int arg1, int arg2) {
    return String.valueOf(dataset.getValue(arg2));
                }
        };
        public CategoryToolTipGenerator getTG() {
             return this.TG;
        }
...
##############################################
I'm getting only an error with variable dataset...

I would like to put the value of my Y axis on each shape ploted where data came on "dataset.addValue(rs.getInt(1)"

Is there any way to do this? I'm using line chart...

Thanks
Sikander ram