Program: 89428
Project: 89428
Buggy source:
/** 
 * Persists any changes made to the events on the given disposition action definition on the given next action.
 * @param dispositionActionDef The disposition action definition node
 * @param nextAction The next disposition action
 */
@SuppressWarnings("String_Node_Str") private void persistEventChanges(NodeRef dispositionActionDef,DispositionAction nextAction){
  List<String> stepEvents=(List<String>)nodeService.getProperty(dispositionActionDef,PROP_DISPOSITION_EVENT);
  List<EventCompletionDetails> eventsList=nextAction.getEventCompletionDetails();
  List<String> nextActionEvents=new ArrayList<String>(eventsList.size());
  for (  EventCompletionDetails event : eventsList) {
    String eventName=event.getEventName();
    nextActionEvents.add(eventName);
    if (stepEvents != null && stepEvents.contains(event.getEventName()) == false) {
      nodeService.removeChild(nextAction.getNodeRef(),event.getNodeRef());
      if (logger.isDebugEnabled())       logger.debug("String_Node_Str" + eventName + "String_Node_Str"+ nextAction.getName()+ "String_Node_Str"+ nextAction.getNodeRef()+ "String_Node_Str");
    }
  }
  if (stepEvents != null) {
    for (    String eventName : stepEvents) {
      if (!nextActionEvents.contains(eventName)) {
        createEvent(recordsManagementEventService.getEvent(eventName),nextAction.getNodeRef());
        if (logger.isDebugEnabled()) {
          logger.debug("String_Node_Str" + eventName + "String_Node_Str"+ nextAction.getName()+ "String_Node_Str"+ nextAction.getNodeRef()+ "String_Node_Str");
        }
      }
    }
  }
  boolean eligible=updateEventEligible(nextAction);
  if (logger.isDebugEnabled()) {
    logger.debug("String_Node_Str" + eligible + "String_Node_Str"+ nextAction.getName()+ "String_Node_Str"+ nextAction.getNodeRef()+ "String_Node_Str");
  }
}

Fixed version (ground truth):
/** 
 * Persists any changes made to the events on the given disposition action definition on the given next action.
 * @param dispositionActionDef The disposition action definition node
 * @param nextAction The next disposition action
 */
@SuppressWarnings("String_Node_Str") private void persistEventChanges(NodeRef dispositionActionDef,DispositionAction nextAction){
  List<String> stepEvents=(List<String>)nodeService.getProperty(dispositionActionDef,PROP_DISPOSITION_EVENT);
  List<EventCompletionDetails> eventsList=nextAction.getEventCompletionDetails();
  List<String> nextActionEvents=new ArrayList<String>(eventsList.size());
  for (  EventCompletionDetails event : eventsList) {
    String eventName=event.getEventName();
    nextActionEvents.add(eventName);
    if (stepEvents != null && stepEvents.contains(event.getEventName()) == false) {
      nodeService.removeChild(nextAction.getNodeRef(),event.getNodeRef());
      if (logger.isDebugEnabled()) {
        logger.debug("String_Node_Str" + eventName + "String_Node_Str"+ nextAction.getName()+ "String_Node_Str"+ nextAction.getNodeRef()+ "String_Node_Str");
      }
    }
  }
  if (stepEvents != null) {
    for (    String eventName : stepEvents) {
      if (!nextActionEvents.contains(eventName)) {
        createEvent(recordsManagementEventService.getEvent(eventName),nextAction.getNodeRef());
        if (logger.isDebugEnabled()) {
          logger.debug("String_Node_Str" + eventName + "String_Node_Str"+ nextAction.getName()+ "String_Node_Str"+ nextAction.getNodeRef()+ "String_Node_Str");
        }
      }
    }
  }
  boolean eligible=updateEventEligible(nextAction);
  if (logger.isDebugEnabled()) {
    logger.debug("String_Node_Str" + eligible + "String_Node_Str"+ nextAction.getName()+ "String_Node_Str"+ nextAction.getNodeRef()+ "String_Node_Str");
  }
}