private void checkBalance(
GLSession session,
GLTransaction txn,
GLEntry entry,
String param,
int[] offsets,
short[] layers)
throws GLException, HibernateException {
Journal journal = txn.getJournal();
Account account = entry.getAccount();
session.lock(journal, account);
BigDecimal balance = session.getBalance(journal, account, layers);
BigDecimal minBalance = (param != null) ? new BigDecimal(param) : ZERO;
BigDecimal impact = getImpact(txn, account, offsets, layers);
if (isError(balance.add(impact), minBalance)) {
StringBuffer sb = new StringBuffer(getRuleName());
sb.append(" rule for account ");
sb.append(account.getCode());
sb.append(" failed. balance=");
sb.append(balance);
sb.append(", impact=");
sb.append(impact);
sb.append(", minimum=");
sb.append(param);
throw new GLException(sb.toString());
}
}
private BigDecimal getImpact(GLTransaction txn, Account account, int[] offsets, short[] layers) {
BigDecimal impact = ZERO;
List entries = txn.getEntries();
for (int i = 0; i < offsets.length; i++) {
GLEntry entry = ((GLEntry) entries.get(offsets[i]));
if (account.equals(entry.getAccount()) && match(entry.getLayer(), layers))
impact = impact.add(entry.getImpact());
}
return impact;
}
public void check(
GLSession session,
GLTransaction txn,
String param,
Account account,
int[] entryOffsets,
short[] layers)
throws GLException {
Journal journal = txn.getJournal();
Date postDate = txn.getPostDate();
Date end = journal.getEnd();
Date start = journal.getStart();
Date lockDate = journal.getLockDate();
session.checkPermission(GLPermission.POST, journal);
if (journal.isClosed()) {
throw new GLException("Journal '" + journal.getName() + "' is closed");
}
if (postDate == null) throw new GLException("Invalid transaction. Posting date is null");
if (start != null && postDate.compareTo(start) < 0) {
throw new GLException(
"Journal '"
+ journal.getName()
+ "' cannot accept transactions with a posting date less than "
+ start.toString());
}
if (end != null && postDate.compareTo(end) > 0) {
throw new GLException(
"Journal '"
+ journal.getName()
+ "' cannot accept transactions with a post date greater than "
+ end.toString());
}
if (lockDate != null && postDate.compareTo(lockDate) <= 0) {
throw new GLException(
"Journal '" + journal.getName() + "' has a temporary lockDate at " + lockDate.toString());
}
checkEntries(txn, postDate);
}
public void check(
GLSession session,
GLTransaction txn,
String param,
Account account,
int[] offsets,
short[] layers)
throws GLException, HibernateException {
List entries = txn.getEntries();
if (entries.size() == 0 || offsets.length == 0) return;
for (int i = 0; i < offsets.length; i++) {
GLEntry entry = ((GLEntry) entries.get(offsets[i]));
if (match(entry.getLayer(), layers))
checkBalance(session, txn, entry, param, offsets, layers);
}
}
private void checkEntries(GLTransaction txn, Date postDate) throws GLException {
List list = txn.getEntries();
Iterator iter = list.iterator();
while (iter.hasNext()) {
GLEntry entry = (GLEntry) iter.next();
Account acct = entry.getAccount();
Date end = acct.getExpiration();
if (end != null && postDate.compareTo(end) > 0) {
throw new GLException(
"Account '"
+ acct.toString()
+ "' cannot accept transactions with a post date greater than "
+ end.toString());
}
}
}
private void checkEntries(GLTransaction txn, short layer) throws GLException {
List list = txn.getEntries();
// if (list.size() < 2)
// throw new GLException ("too few entries (" + list.size() + ")");
BigDecimal debits = ZERO;
BigDecimal credits = ZERO;
Iterator iter = list.iterator();
while (iter.hasNext()) {
GLEntry entry = (GLEntry) iter.next();
if (entry.getLayer() == layer) {
if (entry.isDebit()) debits = debits.add(entry.getAmount());
else credits = credits.add(entry.getAmount());
}
}
if (!debits.equals(credits)) {
throw new GLException(
"Transaction does not balance. debits="
+ debits.toString()
+ ", credits="
+ credits.toString());
}
}