java匯入excel模板例子

controller層

/*** 匯入excel模板
}

service層

public mapimportmoban(file file,activitiesbean bean);

serviceimpl層

@override
public mapimportmoban(file uploadfile,activitiesbean bean) catch (exception ex) 
numberformat numberformat = numberformat.getinstance();// 建立乙個數值格式化物件
numberformat.setmaximumfractiondigits(2);// 設定精確到小數點後2位
for (int numsheet = 0; numsheet < workbook.getnumberofsheets(); numsheet++) 
//標題行
row titlerow = sheet.getrow(1);
// 迴圈行row
for (int rownum = 4; rownum <= sheet.getlastrownum(); rownum++) 
activitiesbean activitiesbean = new activitiesbean();
//讀取編號
string committee = excelutil.getcellvalue(row.getcell(0)).replaceall(" ", "");
if (null != committee && !"".equals(committee)) 
//讀取姓名
string committeename = excelutil.getcellvalue(row.getcell(1)).replaceall(" ", "");
if (null != committeename && !"".equals(committeename)) 
//讀取會議應參加
string mettingshoublebe = excelutil.getcellvalue(row.getcell(2)).replaceall(" ", "");
if (null != mettingshoublebe && !"".equals(mettingshoublebe)) 
//讀取會議實參加
string mettingtruebe = excelutil.getcellvalue(row.getcell(3)).replaceall(" ", "");
if (null != mettingtruebe && !"".equals(mettingtruebe)) 
//讀取會議參加率
//string mettingrate = excelutil.numofimport(row.getcell(4)).replaceall(" ", "");
if (null != mettingtruebe && !"".equals(mettingtruebe) && null != mettingshoublebe && !"".equals(mettingshoublebe)) 
//讀取調研應參加
string researchshoublebe = excelutil.getcellvalue(row.getcell(5)).replaceall(" ", "");
if (null != researchshoublebe && !"".equals(researchshoublebe)) 
//讀取調研實參加
string researchtruebe = excelutil.getcellvalue(row.getcell(6)).replaceall(" ", "");
if (null != researchtruebe && !"".equals(researchtruebe)) 
//讀取調研參加率
//string researchrate = excelutil.numofimport(row.getcell(7)).replaceall(" ", "");
if (null != researchtruebe && !"".equals(researchtruebe) && null != researchshoublebe && !"".equals(researchshoublebe)) 
//讀取其他活動應參加othershoublebe
string othershoublebe = excelutil.getcellvalue(row.getcell(8)).replaceall(" ", "");
if (null != othershoublebe && !"".equals(othershoublebe)) 
//讀取其他活動實參加
string othertruebe = excelutil.getcellvalue(row.getcell(9)).replaceall(" ", "");
if (null != othertruebe && !"".equals(othertruebe)) 
//讀取其他活動參加率
//string otherrate = excelutil.numofimport(row.getcell(10)).replaceall(" ", "");
if (null != othertruebe && !"".equals(othertruebe) && null != othershoublebe && !"".equals(othershoublebe)) 
//讀取備註
string remark = excelutil.getcellvalue(row.getcell(11)).replaceall(" ", "");
if (null != remark && !"".equals(remark)) 
if((activitiesbean.getcommitteename())!=null && !"".equals((activitiesbean.getcommitteename())))}}
// 返回excel資料不合格的行數
int successrow = 0;// 成功條數
if (null != planlist && planlist.size() > 0) 
}else 
filetool.delfile(uploadfile);// 刪除臨時目錄下的excel檔案
resultmap.put("returnmess", "成功匯入資料(共" + successrow + "條)！");
return resultmap;
} catch (exception e) 
}

/**

* 刪除已經存在的檔案
* * @param filepathandname
* 檔案存放路徑
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