Examples with UnitHistory eu.ggnet.dwoss.event.UnitHistory used on opensource projects

Example 6 with UnitHistory

use of eu.ggnet.dwoss.event.UnitHistory in project dwoss by gg-net.

the class StockTransactionProcessorOperation method cancel.

/**
 * Cancels a stock transaction.
 * <p/>
 * @param transaction the transaction to cancel.
 * @param arranger    the arranger
 * @param comment     a comment to describe why
 * @throws UserInfoException if the transaction is not in state prepared.
 */
@Override
public void cancel(StockTransaction transaction, final String arranger, final String comment) throws UserInfoException {
    transaction = stockEm.find(StockTransaction.class, transaction.getId());
    if (transaction.getStatus().getType() != PREPARED) {
        throw new UserInfoException("Supplied transaction is not in state prepared, but " + transaction.getStatus() + ", cancel not allowed");
    }
    StockTransactionStatus status = new StockTransactionStatus(CANCELLED, new Date(), comment);
    status.addParticipation(new StockTransactionParticipation(ARRANGER, arranger));
    transaction.addStatus(status);
    for (StockUnit stockUnit : transaction.getUnits()) {
        history.fire(new UnitHistory(stockUnit.getUniqueUnitId(), "Unit returned to Stock(" + transaction.getSource().getId() + ") " + transaction.getSource().getName() + ", cancelled Transaction(" + transaction.getId() + ")", arranger));
        L.info("cancelTransaction(): Returning {} to Stock {} ", stockUnit, transaction.getSource());
        stockUnit.setPosition(null);
    // Nothing to do because of special case prepared transaction, which allows the unit to be on transaction and on stock
    }
}