EventList.java

package postingrules;

/*Generated by MPS */

import java.util.List;
import java.util.ArrayList;

public class EventList {
  private List<AccountingEvent> myEvents = new ArrayList<AccountingEvent>();
  private List<AccountingEvent> myProcessingErrors = new ArrayList<AccountingEvent>();
  public EventList() {
  }
  public void add(AccountingEvent arg) {
    myEvents.add(arg);
  }
  private List<AccountingEvent> unprocessedEvents() {
    List<AccountingEvent> result = new ArrayList<AccountingEvent>();
    for (AccountingEvent e : myEvents) {
      if (!(e.isProcessed())) {
        result.add(e);
      }
    }
    return result;
  }
  private void logProcessingError(AccountingEvent event, Exception exception) {
    myProcessingErrors.add(event);
    throw new RuntimeException(exception);
  }
  /*package*/ boolean hasProcessingErrors() {
    return !(myProcessingErrors.isEmpty());
  }
  public void process() {
    for (AccountingEvent event : unprocessedEvents()) {
      try {
        event.process();
      } catch (Exception e) {
        logProcessingError(event, e);
      }
    }
  }
}