public void processListener(FacesListener listener) {
ForEach owner = (ForEach) this.getComponent();
Integer currentIndex = owner.getIndex();
owner.setIndex(index);
originalEvent.processListener(listener);
owner.setIndex(currentIndex);
}
@Override
public void broadcast(FacesEvent event) throws AbortProcessingException {
if (event instanceof IndexedEvent) {
IndexedEvent indexedEvent = (IndexedEvent) event;
Integer eventIndex = indexedEvent.getIndex();
Integer currentIndex = getIndex();
try {
setIndex(eventIndex);
FacesEvent originalEvent = indexedEvent.getOriginalEvent();
originalEvent.getComponent().broadcast(originalEvent);
} finally {
this.setIndex(currentIndex);
}
} else {
super.broadcast(event);
}
}
public void setObjectId(String objectId) {
if (objectId != null) setIndex(Integer.valueOf(objectId));
else setIndex(null);
}
/**
* Perform one step of iteration.
*
* @return current item of value-bound collection as an <code>java.lang.Object</code> or <code>
* null</code> if no value-bound data collection is specified.
*/
public Object next() {
if (!hasNext()) throw new FacesException("Further iteration not allowed");
setIndex(getNextIndex());
return status.getCurrent();
}
