public Collection<ElementInstance> getElementInstances(String idGuide) {
ElementInstanceCollection eic = _elementInstanceCollectionByIdGuideMap.get(idGuide);
if (eic == null) {
Logger.getLogger(GuideManager.class).warn("Guide id '" + idGuide + "' not found!");
return new ArrayList<ElementInstance>();
} else {
return eic.getAllElementInstances();
}
}
