public long getAssets() {
long assets = 0;
for (AccountSnapshot account : accounts) assets += account.getFunds();
for (PortfolioSnapshot portfolio : portfolios) assets += portfolio.getValue();
return assets;
}
public static ClientSnapshot create(Client client, Date time) {
ClientSnapshot snapshot = new ClientSnapshot(client, time);
for (Account account : client.getAccounts())
snapshot.accounts.add(AccountSnapshot.create(account, time));
for (Portfolio portfolio : client.getPortfolios())
snapshot.portfolios.add(PortfolioSnapshot.create(portfolio, time));
if (snapshot.portfolios.isEmpty())
snapshot.jointPortfolio = PortfolioSnapshot.create(new Portfolio(), time);
else if (snapshot.portfolios.size() == 1) snapshot.jointPortfolio = snapshot.portfolios.get(0);
else snapshot.jointPortfolio = PortfolioSnapshot.merge(snapshot.portfolios);
return snapshot;
}
private static void addPseudoValuationTansactions(
Portfolio portfolio,
CurrencyConverter converter,
ReportingPeriod period,
Map<Security, SecurityPerformanceRecord> records) {
PortfolioSnapshot snapshot =
PortfolioSnapshot.create(portfolio, converter, period.getStartDate());
for (SecurityPosition position : snapshot.getPositions()) {
records
.get(position.getSecurity())
.addTransaction(new DividendInitialTransaction(position, period.getStartDate()));
}
snapshot = PortfolioSnapshot.create(portfolio, converter, period.getEndDate());
for (SecurityPosition position : snapshot.getPositions()) {
records
.get(position.getSecurity())
.addTransaction(new DividendFinalTransaction(position, period.getEndDate()));
}
}
public static PortfolioSnapshot merge(List<PortfolioSnapshot> snapshots) {
if (snapshots.isEmpty())
throw new RuntimeException(
"Error: PortfolioSnapshots to be merged must not be empty"); //$NON-NLS-1$
Portfolio portfolio = new Portfolio();
portfolio.setName(Messages.LabelJointPortfolio);
Map<Security, SecurityPosition> securities = new HashMap<Security, SecurityPosition>();
for (PortfolioSnapshot s : snapshots) {
portfolio.addAllTransaction(s.getSource().getTransactions());
for (SecurityPosition p : s.getPositions()) {
SecurityPosition pos = securities.get(p.getSecurity());
if (pos == null) securities.put(p.getSecurity(), p);
else securities.put(p.getSecurity(), SecurityPosition.merge(pos, p));
}
}
return new PortfolioSnapshot(
portfolio,
snapshots.get(0).getTime(),
new ArrayList<SecurityPosition>(securities.values()));
}
public Map<InvestmentVehicle, AssetPosition> getPositionsByVehicle() {
Map<InvestmentVehicle, AssetPosition> answer = new HashMap<InvestmentVehicle, AssetPosition>();
long assets = getAssets();
for (SecurityPosition p : jointPortfolio.getPositions())
answer.put(p.getSecurity(), new AssetPosition(p.getSecurity(), p, assets));
for (AccountSnapshot a : accounts) {
SecurityPosition sp = new SecurityPosition(null);
sp.setShares(Values.Share.factor());
sp.setPrice(new SecurityPrice(getTime(), a.getFunds()));
answer.put(a.getAccount(), new AssetPosition(a.getAccount(), sp, assets));
}
return answer;
}
