private void displayData() {
_chart.update(_currentAccumulator, _currentSorter, _currentOrderer, _groups);
String title =
String.format(
_titleFormat, _currentAccumulator.getDescription(), _currentSorter.getDescription());
setTitle(title);
String value = "";
for (int i = 0; i < _groups.size(); i++) {
IGroup g = _groups.get(i);
value += g.getDescription() + ": " + _currentAccumulator.getDisplayValue(g.getValue()) + "\n";
}
((TextView) findViewById(R.id.TMP_group_display)).setText(value);
}
private void reAccumulate() {
for (IGroup g : _groups) {
g.accumulate(_currentAccumulator);
}
}