public RAFFile  replaceRessource(String input) throws IOException {
        RAFFile retVal = null;
        outtaloop:
        for(Map.Entry<String,ArrayList<RAFFile>> file : archives.entrySet())
        {
            for(RAFFile rafFile : file.getValue())
            {
                if(rafFile.searchForRessource(input) != null)
                {
                    System.out.println("Ressource location found in Archive: " + rafFile.getRafArchiv());
                    rafFile.repack(input);
                    retVal = rafFile;
                    break outtaloop;
                }
            }
        }
        return retVal;
    }