Using JSP am trying to move customer logo into another location in linux but its not working. thanks in advance

Here is my program

String customerLogo = request.getParameter("uploadCustomerLogo").trim();

StringBuffer absoluteFolderPath = new StringBuffer();

absoluteFolderPath.append("/zoniac");

absoluteFolderPath.append("/Companies/");

absoluteFolderPath.append("companyCode/");

absoluteFolderPath.append("custom/");

String destination = absoluteFolderPath.toString();

File sourcefile = new File(customerLogo);

File destfile = new File(destination+sourcefile.getName());

FileUtils.copyFile(sourcefile,destfile);