.

src/com/lxyer/excel/poi/ExcelKit.java

@@ -2,6 +2,7 @@ package com.lxyer.excel.poi;
 
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.poifs.filesystem.OfficeXmlFileException;
+import org.apache.poi.ss.formula.functions.T;
 import org.apache.poi.ss.usermodel.*;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 
@@ -74,6 +75,30 @@ public class ExcelKit {
         return wb;
     }
 
+    /**
+     * 参数说明：
+     * list：list数据集合
+     * headMap：每一列的字段名和对应的表头名称 如：{name:"姓名"， age:"年龄"}
+     * 通过数据构建 Workbook 对象
+     *
+     * @throws Exception
+     * @author LiangXianYou
+     * @date 2015-3-13 上午11:00:30
+     */
+    public static Workbook exportExcel(List<T> list, LinkedHashMap<String, String> headMap) throws Exception {
+        String[] hdNames = new String[headMap.size()]; //
+        String[] hds = new String[headMap.size()];
+
+        int[] tag = {0};
+        headMap.forEach((k,v) -> {
+            hds[tag[0]] = k;
+            hdNames[tag[0]] = v;
+            tag[0] ++;
+        });
+
+        return exportExcel(list, hdNames, hds);
+    }
+
     /**
      * 参数说明：
      * list：list数据集合
@@ -278,7 +303,7 @@ public class ExcelKit {
                     continue;
                 }
 
-                if (cell.getCellTypeEnum() == CellType.NUMERIC) {
+                if (cell.getCellType() == CellType.NUMERIC) {
                     map.put(fields[j], (long) cell.getNumericCellValue() + "");
                 } else {
                     map.put(fields[j], cell.getStringCellValue());
@@ -320,7 +345,7 @@ public class ExcelKit {
                     continue;
                 }
 
-                if (cell.getCellTypeEnum() == CellType.NUMERIC) {
+                if (cell.getCellType() == CellType.NUMERIC) {
                     map.put(field, (long) cell.getNumericCellValue() + "");
                 } else {
                     map.put(field, cell.getStringCellValue());
@@ -336,9 +361,9 @@ public class ExcelKit {
         for (int i = 0; i < row.getLastCellNum() && i < len; i++) {
             Cell cell = row.getCell(i);//列
             if (cell != null) {
-                if (cell.getCellTypeEnum() != CellType.NUMERIC && cell.getStringCellValue() != null && !cell.getStringCellValue().isEmpty()) {
+                if (cell.getCellType() != CellType.NUMERIC && cell.getStringCellValue() != null && !cell.getStringCellValue().isEmpty()) {
                     return false;
-                } else if (cell.getCellTypeEnum() == CellType.NUMERIC && cell.getNumericCellValue() != 0) {
+                } else if (cell.getCellType() == CellType.NUMERIC && cell.getNumericCellValue() != 0) {
                     return false;
                 }
             }