private void addCallbackMethod(String layoutFile,String callback){
  addToMapSet(callbackMethods,layoutFile,callback);
  if (includeDependencies.containsKey(layoutFile))   for (  String target : includeDependencies.get(layoutFile))   addCallbackMethod(target,callback);
}

private void addCallbackMethod ( String layoutFile , String callback ) { addToMapSet ( callbackMethods , layoutFile , callback ) ; if ( includeDependencies . containsKey ( layoutFile ) ) for ( String target : includeDependencies . get ( layoutFile ) ) addCallbackMethod ( target , callback ) ; }
adds a callback method found in an xml file to the result set
