public List getPortfolio() {
List result = new ArrayList();
Map map = new HashMap();
for (Iterator iter2 = getTransactions().iterator(); iter2.hasNext(); ) {
Transaction transaction = (Transaction) iter2.next();
PortfolioPosition position = (PortfolioPosition) map.get(transaction.getSecurity());
if (position == null)
map.put(
transaction.getSecurity(),
new PortfolioPosition(
this,
transaction.getSecurity(),
transaction.getQuantity(),
transaction.getAmount()));
else position.add(transaction.getQuantity(), transaction.getAmount());
}
List list = new ArrayList(map.keySet());
Collections.sort(
list,
new Comparator() {
public int compare(Object arg0, Object arg1) {
return ((Security) arg0).getDescription().compareTo(((Security) arg1).getDescription());
}
});
for (Iterator iter = list.iterator(); iter.hasNext(); ) {
Security security = (Security) iter.next();
PortfolioPosition position = (PortfolioPosition) map.get(security);
if (position.getQuantity() != 0) result.add(position);
}
return result;
}
public PortfolioPosition getPortfolio(Security security) {
PortfolioPosition position = new PortfolioPosition(this, security, 0, 0);
for (Iterator iter2 = getTransactions().iterator(); iter2.hasNext(); ) {
Transaction transaction = (Transaction) iter2.next();
if (position.getSecurity().equals(transaction.getSecurity()))
position.add(transaction.getQuantity(), transaction.getAmount());
}
return position;
}
/**
* Return the number of stocks held for the given security.
*
* @param security the security to search
* @return holded quantity
*/
public int getPosition(Security security) {
int result = 0;
Object[] objs = getTransactions().toArray();
for (int i = 0; i < objs.length; i++) {
Transaction transaction = (Transaction) objs[i];
if (transaction.getSecurity().equals(security)) result += transaction.getQuantity();
}
return result;
}
/**
* Gets the balance of the account
*
* @return the account's balance
*/
public double getBalance() {
double result = getInitialBalance();
Object[] objs = getTransactions().toArray();
for (int i = 0; i < objs.length; i++) {
Transaction transaction = (Transaction) objs[i];
double amount = transaction.getAmount();
if (getCurrency() != null && !getCurrency().equals(transaction.getSecurity().getCurrency()))
amount =
CurrencyConverter.getInstance()
.convert(
transaction.getDate(),
amount,
transaction.getSecurity().getCurrency(),
getCurrency());
result += amount;
}
return result;
}