{
ViewConfigDescriptor oldViewConfigDescriptor = ViewConfigCache.getViewConfig(oldViewId);
if(oldViewConfigDescriptor != null)
{
PreViewConfigNavigateEvent navigateEvent = new PreViewConfigNavigateEvent(
oldViewConfigDescriptor.getViewConfig(), newViewConfigDescriptor.getViewConfig());
this.beanManager.fireEvent(navigateEvent);
return navigateEvent;
}