public void createReport() { setHead("服务器性能数据报表"); setNote("数据来源:东华网管软件"); setTableHead(new String[] {"序号", "服务器名", "IP地址", "CPU利用率", "内存利用率", "硬盘利用率"}); setColWidth(new int[] {2, 5, 4, 3, 3, 3}); InformDao dao = new InformDao(); List list = dao.queryServerPerformance(timeStamp, orderField); table = new String[list.size()][tableHead.length]; for (int i = 0; i < list.size(); i++) { ServerPerformance vo = (ServerPerformance) list.get(i); table[i][0] = String.valueOf(i + 1); // 序号 table[i][1] = vo.getAlias(); table[i][2] = vo.getIpAddress(); table[i][3] = vo.getCpuValue() + "%"; table[i][4] = vo.getMemValue() + "%"; table[i][5] = vo.getDiskValue() + "%"; } }