private void composeInvoice(Integer entityId, Integer userId, NewInvoiceDTO newInvoice)
throws PluggableTaskException, TaskException, SessionInternalError {
newInvoice.setEntityId(entityId);
PluggableTaskManager taskManager =
new PluggableTaskManager(entityId, Constants.PLUGGABLE_TASK_INVOICE_COMPOSITION);
InvoiceCompositionTask task = (InvoiceCompositionTask) taskManager.getNextClass();
while (task != null) {
task.apply(newInvoice, userId);
task = (InvoiceCompositionTask) taskManager.getNextClass();
}
String validationMessage = newInvoice.validate();
if (validationMessage != null) {
LOG.error(
"Composing invoice for entity "
+ entityId
+ " invalid new invoice object: "
+ validationMessage);
throw new SessionInternalError("NewInvoiceDTO:" + validationMessage);
}
}
