Code
class CalendarViewTableModel extends DefaultTableModel {
private final LocalDate startDate;
private final WeekFields weekFields = WeekFields.of(Locale.getDefault());
public CalendarViewTableModel(LocalDate date) {
super();
LocalDate firstDayOfMonth = YearMonth.from(date).atDay(1);
int dowv = firstDayOfMonth.get(weekFields.dayOfWeek()) - 1;
startDate = firstDayOfMonth.minusDays(dowv);
}
@Override public Class< ?> getColumnClass(int column) {
return LocalDate.class;
}
@Override public String getColumnName(int column) {
return weekFields.getFirstDayOfWeek().plus(column)
.getDisplayName(TextStyle.SHORT_STANDALONE, Locale.getDefault());
}
@Override public int getRowCount() {
return 6;
}
@Override public int getColumnCount() {
return 7;
}
@Override public Object getValueAt(int row, int column) {
return startDate.plusDays(row * getColumnCount() + column);
}
@Override public boolean isCellEditable(int row, int column) {
return false;
}
}
References