protected static boolean performActionInFileFromStartToEndAndCloseAction(File file, ItemAction action,int startIndex, int endIndex, ItemAction close){

        try {
            if(file.isDirectory()){
                int count = startIndex;
                File[] contents = file.listFiles();

                if (endIndex == -1){
                    //bit messy...but is an internal signal to process all items
                    endIndex = contents.length-1;
                }

                File item;
                for(int k = startIndex; k < contents.length && k <= endIndex; k++){
                    item = contents[k];
                    System.out.println("Start folder "+count +" "+item.getName());
                    if(!action.doAction(item))
                        return false;
                    System.out.println("Completed folder "+count+ " ");
                    count++;
                }

                close.doAction(file);

            }
        }catch(Exception e) {
            System.err.println("Error!");
            e.printStackTrace();
            return false;
        }

        return true;
    }