1、修改导入方法
//导入excel
@RequestMapping("/page/importExcel")
public void importExcel(ModelAndView mv, HttpServletRequest request,HttpServletResponse response) throws Exception {
init(request);
mv.setViewName("/managePlatfrom");
String filePath = "";
try {
filePath = FileOperateUtil.upload(mv,request);
} catch (Exception e) {
}
if (!filePath.equals("")) {
//获取字段值
HashMap<String, String> map = ExcelHelper.readProperties(new File(filePath));
PxeConfigFileContent pxeConfigFileContent= new PxeConfigFileContent();
//是用反射，将值放进去
Class FileContent =pxeConfigFileContent.getClass();
Field[] Fields = FileContent.getDeclaredFields();
for (String key : map.keySet()) {
Field field = FileContent.getDeclaredField(key);
field.setAccessible(true);
if(field.getType().getName().equals("int")){
field.set(pxeConfigFileContent,(int)Double.parseDouble(map.get(key)));
continue;
}
if(field.getType().getName().equals("cn.com.hikvision.www.datacenter.pxe_server.wsdl.PxeRaidCardStatus")){
continue;
}
if(field.getType().getName().equals("cn.com.hikvision.www.datacenter.pxe_server.wsdl.PxeSFPCardStatus")){
continue;
}
else{
field.set(pxeConfigFileContent,map.get(key));
continue;
}
}
String str = JSONObject.toJSONString(pxeConfigFileContent);
JSONObject json = JSONObject.parseObject(str);
responseAjax(response, json);
}
}
2、增加读取cfg方法
package com.hkwx.manager;
/**
* Jun 25, 2012
*/
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Properties;
import org.apache.commons.io.FilenameUtils;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellValue;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.ss.usermodel.FormulaEvaluator;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
/**
* Excel组件
*
* @author Snowolf
* @version 1.0
* @since 1.0
*/
public abstract class ExcelHelper {
/**
* Excel 2003
*/
private final static String XLS = "xls";
/**
* Excel 2007
*/
private final static String XLSX = "xlsx";
/**
* 分隔符
*/
private final static String SEPARATOR = "|";
/**
* 由Excel文件的Sheet导出至List
*
* @param file
* @param sheetNum
* @return
*/
public static List<String> exportListFromExcel(File file, int sheetNum)
throws IOException {
return exportListFromExcel(new FileInputStream(file),
FilenameUtils.getExtension(file.getName()), sheetNum);
}
/**
* 由Excel流的Sheet导出至List
*
* @param is
* @param extensionName
* @param sheetNum
* @return
* @throws IOException
*/
public static List<String> exportListFromExcel(InputStream is,
String extensionName, int sheetNum) throws IOException {
Workbook workbook = null;
if (extensionName.toLowerCase().equals(XLS)) {
workbook = new HSSFWorkbook(is);
} else if (extensionName.toLowerCase().equals(XLSX)) {
workbook = new XSSFWorkbook(is);
}
return exportListFromExcel(workbook, sheetNum);
}
/**
* 由指定的Sheet导出至List
*
* @param workbook
* @param sheetNum
* @return
* @throws IOException
*/
private static List<String> exportListFromExcel(Workbook workbook,
int sheetNum) {
Sheet sheet = workbook.getSheetAt(sheetNum);
// 解析公式结果
FormulaEvaluator evaluator = workbook.getCreationHelper()
.createFormulaEvaluator();
List<String> list = new ArrayList<String>();
int minRowIx = sheet.getFirstRowNum();
int maxRowIx = sheet.getLastRowNum();
for (int rowIx = minRowIx; rowIx <= maxRowIx; rowIx++) {
Row row = sheet.getRow(rowIx);
StringBuilder sb = new StringBuilder();
short minColIx = row.getFirstCellNum();
short maxColIx = row.getLastCellNum();
for (short colIx = minColIx; colIx <= maxColIx; colIx++) {
Cell cell = row.getCell(new Integer(colIx));
CellValue cellValue = evaluator.evaluate(cell);
if (cellValue == null) {
continue;
}
// 经过公式解析，最后只存在Boolean、Numeric和String三种数据类型，此外就是Error了
// 其余数据类型，根据官方文档，完全可以忽略http://poi.apache.org/spreadsheet/eval.html
switch (cellValue.getCellType()) {
case Cell.CELL_TYPE_BOOLEAN:
sb.append(SEPARATOR + cellValue.getBooleanValue());
break;
case Cell.CELL_TYPE_NUMERIC:
// 这里的日期类型会被转换为数字类型，需要判别后区分处理
if (DateUtil.isCellDateFormatted(cell)) {
sb.append(SEPARATOR + cell.getDateCellValue());
} else {
sb.append(SEPARATOR + cellValue.getNumberValue());
}
break;
case Cell.CELL_TYPE_STRING:
sb.append(SEPARATOR + cellValue.getStringValue());
break;
case Cell.CELL_TYPE_FORMULA:
break;
case Cell.CELL_TYPE_BLANK:
break;
case Cell.CELL_TYPE_ERROR:
break;
default:
break;
}
}
list.add(sb.toString());
}
return list;
}
//读取cfg的全部信息
public HashMap<String, String> readProperties(File file) {
Properties props = new Properties();
HashMap<String, String> map = new HashMap<String, String>();
try {
InputStream in = new BufferedInputStream (new FileInputStream(file));
props.load(in);
Enumeration en = props.propertyNames();
while (en.hasMoreElements()) {
String key = (String) en.nextElement();
String Property = props.getProperty (key);
map.put(key, Property);
System.out.println(key+Property);
}
} catch (Exception e) {
e.printStackTrace();
}
return map;
}
public static void main(String[] args) {
String path = "E:\\excel.xls";
List<String> list = null;
HashMap<String, String> map = new HashMap<String, String>();
try {
list = ExcelHelper.exportListFromExcel(new File(path), 0);
for (int i = 0; i < list.size(); i++) {
String temp[] = list.get(i).split("\\|");
map.put(temp[1],temp[2]);
}
} catch (IOException e) {
}
}
}