java excel to json_java 读取excel文件转换成json格式
packagecom.siemens.util;importjava.util.ArrayList;importjava.util.List;importorg.json.JSONException;importorg.json.JSONObject;importorg.apache.poi.ss.usermodel.Row;importorg.apache.poi.ss.userm...
package com.siemens.util;
import java.util.ArrayList;
import java.util.List;
import org.json.JSONException;
import org.json.JSONObject;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
//import com.siemens.entity.master;
//import com.siemens.service.masterService;
//import com.siemens.serviceImpl.masterServiceImpl;
//import com.siemens.serviceImpl.webServiceImpl;
public class importFile {
public static void main(String[] args) throws JSONException{
// master masters = new master();
// ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
// masterService ms = (masterService)ac.getBean("masterservice");
Workbook wb =null;
Sheet sheet = null;
Row row = null;
String cellData = null;
//文件路径,
String filePath = "f:/haoxy/Worktable222.xls";
wb =EXCELBean.readExcel(filePath);
if(wb != null){
//用来存放表中数据
List listMap = new ArrayList();
//获取第一个sheet
sheet = wb.getSheetAt(0);
//获取最大行数
int rownum = sheet.getPhysicalNumberOfRows();
//获取第一行
row = sheet.getRow(0);
//获取最大列数
int colnum = row.getPhysicalNumberOfCells();
//这里创建json对象,实测用map的话,json数据会有问题
JSONObject jsonMap = new JSONObject();
//循环行
for (int i = 1; i
row = sheet.getRow(i);
if(row !=null){
//创建list对象接收读出的excel数据
List list = new ArrayList();
//循环列
for (int j=0;j
cellData = (String) EXCELBean.getCellFormatValue(row.getCell(j));
list.add(cellData);
}
//System.out.println(list.get(59));
//下面具体是本人对数据按需求进行格式处理 ---创建json对象会报异常,捕捉一下。
JSONObject jsonObject2 = new JSONObject();
jsonObject2.put("skvDorCode",list.get(0));
jsonObject2.put("description", list.get(1));
jsonObject2.put("discipline", list.get(2));
jsonObject2.put("prefabricatedSkids", list.get(3));
jsonObject2.put("onRack", list.get(4));
jsonObject2.put("offRack", list.get(5));
jsonObject2.put("yard", list.get(6));
jsonObject2.put("hsrg", list.get(7));
JSONObject jsonPptData = new JSONObject();
jsonPptData.put("SC FF",list.get(8));
jsonPptData.put("CC SS CT",list.get(9));
jsonPptData.put("CC SS OCC",list.get(10));
jsonPptData.put("CC SS ACC",list.get(11));
jsonPptData.put("CC MS CT",list.get(12));
jsonPptData.put("CC MS OCC",list.get(13));
jsonPptData.put("CC MS ACC",list.get(14));
//turnkey
JSONObject jsonTurnkey = new JSONObject();
jsonTurnkey.put("plantDesign", list.get(26));
jsonTurnkey.put("basicDesign", list.get(27));
jsonTurnkey.put("detailDesign", list.get(28));
jsonTurnkey.put("supplier", list.get(29));
jsonTurnkey.put("errection", list.get(30));
jsonTurnkey.put("commissioning", list.get(31));
jsonTurnkey.put("blackBox", list.get(32));
jsonTurnkey.put("optionalScope", list.get(33));
jsonTurnkey.put("remark", list.get(34));
jsonTurnkey.put("internalRemark", list.get(35));
jsonTurnkey.put("revision", list.get(36));
//PowerCore
JSONObject jsonPowerCore = new JSONObject();
jsonPowerCore.put("plantDesign", list.get(37));
jsonPowerCore.put("basicDesign", list.get(38));
jsonPowerCore.put("detailDesign", list.get(39));
jsonPowerCore.put("supplier", list.get(40));
jsonPowerCore.put("errection", list.get(41));
jsonPowerCore.put("commissioning", list.get(42));
jsonPowerCore.put("blackBox", list.get(43));
jsonPowerCore.put("optionalScope", list.get(44));
jsonPowerCore.put("remark", list.get(45));
jsonPowerCore.put("internalRemark", list.get(46));
jsonPowerCore.put("revision", list.get(47));
//PowerIsland
JSONObject jsonPowerIsland = new JSONObject();
jsonPowerIsland.put("plantDesign", list.get(48));
jsonPowerIsland.put("basicDesign", list.get(49));
jsonPowerIsland.put("detailDesign", list.get(50));
jsonPowerIsland.put("supplier", list.get(51));
jsonPowerIsland.put("errection", list.get(52));
jsonPowerIsland.put("commissioning", list.get(53));
jsonPowerIsland.put("blackBox", list.get(54));
jsonPowerIsland.put("optionalScope", list.get(55));
jsonPowerIsland.put("remark", list.get(56));
jsonPowerIsland.put("internalRemark", list.get(57));
jsonPowerIsland.put("revision", list.get(58));
//创建jsonBmt对象,进一步把以上对象嵌套
JSONObject jsonBmt = new JSONObject();
jsonBmt.put("Turnkey", jsonTurnkey);
jsonBmt.put("PowerCore", jsonPowerCore);
jsonBmt.put("PowerIsland", jsonPowerIsland);
//把以上几个嵌套入第一层对象中
jsonObject2.put("powerPlantTypes",jsonPptData);
jsonObject2.put("businessMixTypes",jsonBmt);
jsonObject2.put("treeDepth",Integer.parseInt(list.get(59).substring(0,list.get(59).indexOf('.'))));
if(Integer.parseInt(list.get(59).substring(0,list.get(59).indexOf('.')))<=2){
List list3 = new ArrayList();
list3.add("non-empty-placeholder");
jsonObject2.put("children",list3);
}
listMap.add(jsonObject2);
}else{
break;
}
}// end for row
//最外层加个key-gridData
jsonMap.put("gridData", listMap);
System.out.println(jsonMap);
}
}
}
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