public String getColumnText(Object element, int columnIndex) {
TransactionPair<?> pair = (TransactionPair<?>) element;
Transaction t = pair.getTransaction();
switch (columnIndex) {
case 0:
return Values.Date.format(t.getDate());
case 1:
if (t instanceof AccountTransaction) return ((AccountTransaction) t).getType().toString();
else if (t instanceof PortfolioTransaction)
return ((PortfolioTransaction) t).getType().toString();
return null;
case 2:
return Values.Share.format(t.getShares());
case 3:
if (model.isChangeTransactions() && t.getDate().before(model.getExDate())) {
long shares = t.getShares() * model.getNewShares() / model.getOldShares();
return Values.Share.format(shares);
}
return null;
case 4:
return pair.getOwner().toString();
default:
return null;
}
}
private static void collectDatesAndValues(
Date start,
Date end,
ClientSnapshot snapshotStart,
ClientSnapshot snapshotEnd,
List<Transaction> transactions,
List<Date> dates,
List<Double> values) {
Calendar cal = Calendar.getInstance();
cal.setTime(start);
dates.add(cal.getTime());
values.add(-(snapshotStart.getAssets()) / Values.Amount.divider());
for (Transaction t : transactions) {
cal.setTime(t.getDate());
dates.add(cal.getTime());
if (t instanceof AccountTransaction) {
AccountTransaction at = (AccountTransaction) t;
long amount = at.getAmount();
if (at.getType() == Type.DEPOSIT || at.getType() == Type.TRANSFER_IN) amount = -amount;
values.add(amount / Values.Amount.divider());
} else if (t instanceof PortfolioTransaction) {
PortfolioTransaction pt = (PortfolioTransaction) t;
long amount = pt.getAmount();
if (pt.getType() == PortfolioTransaction.Type.DELIVERY_INBOUND
|| pt.getType() == PortfolioTransaction.Type.TRANSFER_IN) amount = -amount;
values.add(amount / Values.Amount.divider());
} else {
throw new UnsupportedOperationException();
}
}
cal.setTime(end);
dates.add(cal.getTime());
values.add(snapshotEnd.getAssets() / Values.Amount.divider());
}
@Override
public int compare(Transaction t1, Transaction t2) {
return t1.getDate().compareTo(t2.getDate());
}