java.util.gregoriancalendar time= arefieldsset=false areallfieldsset=true

[Marco Ferrè]

Hi i have in AbstractTableModel this case:

public class ModelloTabella extends AbstractTableModel {

    private Tappa tappaSelezionata;
    
    private Log logger = LogFactory.getLog(ModelloTabella.class);

    public ModelloTabella(Tappa tappaSelezionata) {
        this.tappaSelezionata = tappaSelezionata;
    }

    public int getRowCount() {
        return tappaSelezionata.getNumeroRisultati();
    }

    public int getColumnCount() {
        return 7;
    }

    public Object getValueAt(int rowIndex, int columnIndex) {
        SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss", Locale.ITALY);
        if(columnIndex == 0) {
            return this.tappaSelezionata.getRisultato(rowIndex).getCorridore().getNome() +
           " " + tappaSelezionata.getRisultato(rowIndex).getCorridore().getCognome();
        } else if(columnIndex == 1) {
            return null;
        } else if(columnIndex == 2) {
            return true;
        } else if(columnIndex == 3) {
            return this.tappaSelezionata.getRisultato(rowIndex).getNumeroCadute();
        } else if(columnIndex == 4) {
            Calendar dataPartenza = this.tappaSelezionata.getRisultato(rowIndex).getOraPartenza();
            return dataPartenza;
        } else if(columnIndex == 5) {
            Calendar dataArrivo = this.tappaSelezionata.getRisultato(rowIndex).getOraArrivo();
            return dataArrivo; 
        } else if(columnIndex == 6) {
            return null;
        }
        return null;
    }
    
    public String getColumnName(int colonna) {
        if(colonna == 0) {
            return "Corridore";
        } else if(colonna == 1) {
            return "Team";
        } else if(colonna == 2) {
            return "IT";
        } else if(colonna == 3) {
            return "# cadute";
        } else if(colonna == 4) {
            return "Ora partenza";
        } else if(colonna == 5) {
            return "Ora arrivo";
        } else if(colonna == 6) {
            return "Tempo";
        }
        return null;
    }
    
    public Class getColumnClass() {
        return (Class) super.getClass();
    }
    
    //INSERIRE UNA CHECKBOX
    
    public boolean isEditable(int rowIndex, int columnIndex) {
        return columnIndex == 2;
    }
    
    public Class getColumnClass(int colonna) {
        if(colonna == 2) {
            return Boolean.class;
        }
        return super.getColumnClass(colonna);
    }
    
}

but when i want to return in the table (getValueAt --> columnIndex == 4 and columnIndex == 5), i can find only:
java.util.gregoriancalendar time= arefieldsset=false areallfieldsset=true
who can help me to see in the row only the time in format HH:mm:ss?
Thanks

[Campbell Ritchie]

I had to break one of your lines because it was too long. Look at line 22/23 so you can see how to do it.

I suggest, now that Java8 is here, you stop using GregorianCalendar. Read about the new classes in the Java Tutorials.

[Campbell Ritchie]

Are you sure that is all you are getting by printing a Calendar object? Have you tried the %T tags and printf? Look in the Formatter class documentation.

[Marco Ferrè]

the problems are in 31-32 and 34-35....
In the table i can see only this error!
i use this formatter for date:
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss", Locale.ITALY);
but i want show in this row of my table only a specified time:
for example ( 8:30:00)

[Campbell Ritchie]

Is the date formatter for reading the date or displaying it?

[Campbell Ritchie]

I suggest you write some dates and Calendar objects at the command line and try different ways to display them. Find out about %T as I said yesterday.