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package com.hx.util; |
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import com.hx.exception.TipsException; |
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import com.monitorjbl.xlsx.StreamingReader; |
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import org.apache.poi.hssf.usermodel.*; |
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import org.apache.poi.openxml4j.exceptions.OLE2NotOfficeXmlFileException; |
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import org.apache.poi.ss.usermodel.*; |
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import org.apache.poi.xssf.streaming.SXSSFWorkbook; |
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import org.apache.poi.xssf.usermodel.XSSFCell; |
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import org.apache.poi.xssf.usermodel.XSSFRow; |
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import org.apache.poi.xssf.usermodel.XSSFSheet; |
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import org.apache.poi.xssf.usermodel.XSSFWorkbook; |
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import org.springframework.web.multipart.MultipartFile; |
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import javax.imageio.ImageIO; |
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import java.awt.image.BufferedImage; |
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import java.io.*; |
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import java.text.DateFormat; |
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import java.text.SimpleDateFormat; |
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import java.util.ArrayList; |
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import java.util.Date; |
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import java.util.List; |
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import java.util.Map; |
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/** |
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* |
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* @author hjr |
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*/ |
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public final class ExcelUtil { |
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/** |
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* @param excelName |
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* 文件名称 |
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* @param outPath |
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* 保存路径 |
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* @param headList |
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* Excel文件Head标题集合 |
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* @param fieldList |
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* Excel文件Field标题集合 根据field来寻找位置填充表格 |
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* @param dataList |
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* Excel文件数据内容部分 |
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* @throws Exception |
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*/ |
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public static String createExcel(String outPath, String excelName, |
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String[] headList, String[] fieldList, |
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List<Map<String, Object>> dataList) throws Exception { |
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String filePath = null; |
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// 创建新的Excel 工作簿 |
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HSSFWorkbook workbook = new HSSFWorkbook(); |
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// 在Excel工作簿中建一工作表,其名为缺省值 |
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// 如要新建一名为"效益指标"的工作表,其语句为: |
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// HSSFSheet sheet = workbook.createSheet("效益指标"); |
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HSSFSheet sheet = workbook.createSheet(); |
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// 在索引0的位置创建行(最顶端的行) |
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HSSFRow row = sheet.createRow(0); |
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// =============================================================== |
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HSSFCell cell; |
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for (int i = 0; i < headList.length; i++) { |
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// 在索引0的位置创建单元格(左上端) |
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cell = row.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(headList[i]); |
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} |
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// =============================================================== |
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if (dataList != null) { |
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HSSFRow row_value; |
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Map<String, Object> dataMap; |
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for (int n = 0; n < dataList.size(); n++) { |
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// 在索引1的位置创建行 |
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row_value = sheet.createRow(n + 1); |
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dataMap = dataList.get(n); |
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// =============================================================== |
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for (int i = 0; i < fieldList.length; i++) { |
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// 在索引0的位置创建单元格(左上端) |
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cell = row_value.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(objToString(dataMap.get(fieldList[i]))); |
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} |
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// =============================================================== |
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} |
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} |
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// 新建一输出文件流 |
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File file = SimpleTool.createFile(outPath, excelName); |
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FileOutputStream fOut = new FileOutputStream(file); |
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// 把相应的Excel 工作簿存盘 |
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workbook.write(fOut); |
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fOut.flush(); |
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// 操作结束,关闭文件 |
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fOut.close(); |
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if(outPath.endsWith("/")){ |
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filePath = outPath + excelName; |
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}else{ |
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filePath = outPath +"/"+ excelName; |
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} |
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return filePath; |
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} |
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/**生成临时文件 |
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* @param headList |
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* Excel文件Head标题集合 |
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* @param fieldList |
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* Excel文件Field标题集合 根据field来寻找位置填充表格 |
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* @param dataList |
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* Excel文件数据内容部分 |
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* @throws Exception |
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*/ |
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public static File createExcel(String[] headList, String[] fieldList, |
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List<Map<String, Object>> dataList) throws Exception { |
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File file = File.createTempFile("temp", ".xlsx"); |
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try{ |
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// 创建新的Excel 工作簿 |
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HSSFWorkbook workbook = new HSSFWorkbook(); |
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// 在Excel工作簿中建一工作表,其名为缺省值 |
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// 如要新建一名为"效益指标"的工作表,其语句为: |
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// HSSFSheet sheet = workbook.createSheet("效益指标"); |
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HSSFSheet sheet = workbook.createSheet(); |
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// 在索引0的位置创建行(最顶端的行) |
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HSSFRow row = sheet.createRow(0); |
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// =============================================================== |
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HSSFCell cell; |
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for (int i = 0; i < headList.length; i++) { |
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// 在索引0的位置创建单元格(左上端) |
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cell = row.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(headList[i]); |
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} |
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// =============================================================== |
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if (dataList != null) { |
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HSSFRow row_value; |
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Map<String, Object> dataMap; |
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for (int n = 0; n < dataList.size(); n++) { |
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// 在索引1的位置创建行 |
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row_value = sheet.createRow(n + 1); |
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dataMap = dataList.get(n); |
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// =============================================================== |
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for (int i = 0; i < fieldList.length; i++) { |
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// 在索引0的位置创建单元格(左上端) |
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cell = row_value.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(objToString(dataMap.get(fieldList[i]))); |
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} |
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// =============================================================== |
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} |
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} |
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// 新建一输出文件流 |
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FileOutputStream fOut = new FileOutputStream(file); |
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// 把相应的Excel 工作簿存盘 |
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workbook.write(fOut); |
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fOut.flush(); |
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// 操作结束,关闭文件 |
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fOut.close(); |
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}catch (Exception e){ |
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}finally { |
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file.deleteOnExit(); |
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} |
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return file; |
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} |
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/**生成临时文件 |
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* @param headList |
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* Excel文件Head标题集合 |
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* @param fieldList |
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* Excel文件Field标题集合 根据field来寻找位置填充表格 |
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* @param dataList |
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* Excel文件数据内容部分 |
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* @throws Exception |
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*/ |
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public static File createExcel(String[] headList, String[] fieldList, List<Map<String, Object>> dataList |
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,Integer height,Integer width) throws Exception { |
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File file = File.createTempFile("temp", ".xls"); |
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try{ |
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if(height == null){ |
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height = 450; |
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} |
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if(width == null){ |
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width = 5000; |
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} |
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// 创建新的Excel 工作簿 |
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HSSFWorkbook workbook = new HSSFWorkbook(); |
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//合并的单元格样式 |
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HSSFCellStyle boderStyle = workbook.createCellStyle(); |
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//垂直居中 |
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boderStyle.setVerticalAlignment(VerticalAlignment.CENTER); |
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boderStyle.setAlignment(HorizontalAlignment.CENTER); // 创建一个居中格式 |
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// 在Excel工作簿中建一工作表,其名为缺省值 |
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// 如要新建一名为"效益指标"的工作表,其语句为: |
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// HSSFSheet sheet = workbook.createSheet("效益指标"); |
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HSSFSheet sheet = workbook.createSheet(); |
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// 在索引0的位置创建行(最顶端的行) |
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HSSFRow row = sheet.createRow(0); |
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// =============================================================== |
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HSSFCell cell; |
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for (int i = 0; i < headList.length; i++) { |
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//高度 |
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row.setHeight(height.shortValue()); |
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sheet.setColumnWidth(i,width); |
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// 在索引0的位置创建单元格(左上端) |
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cell = row.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(headList[i]); |
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cell.setCellStyle(boderStyle); |
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} |
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// =============================================================== |
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if (dataList != null) { |
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HSSFRow row_value; |
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Map<String, Object> dataMap; |
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for (int n = 0; n < dataList.size(); n++) { |
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// 在索引1的位置创建行 |
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row_value = sheet.createRow(n + 1); |
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row_value.setHeight(height.shortValue()); |
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dataMap = dataList.get(n); |
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// =============================================================== |
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for (int i = 0; i < fieldList.length; i++) { |
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// 在索引0的位置创建单元格(左上端) |
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sheet.setColumnWidth(i,width); |
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cell = row_value.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(objToString(dataMap.get(fieldList[i]))); |
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cell.setCellStyle(boderStyle); |
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} |
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// =============================================================== |
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} |
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} |
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// 新建一输出文件流 |
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FileOutputStream fOut = new FileOutputStream(file); |
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// 把相应的Excel 工作簿存盘 |
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workbook.write(fOut); |
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fOut.flush(); |
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// 操作结束,关闭文件 |
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fOut.close(); |
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}catch (Exception e){ |
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}finally { |
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file.deleteOnExit(); |
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} |
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return file; |
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} |
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/**无限制行数生成ecxel,生成临时文件 |
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* @param headList |
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* Excel文件Head标题集合 |
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* @param fieldList |
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* Excel文件Field标题集合 根据field来寻找位置填充表格 |
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* @param dataList |
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* Excel文件数据内容部分 |
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* @param height 单元格高度,默认450 |
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* @param width 单元格宽度,默认5000 |
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* @throws Exception |
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*/ |
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public static File createXSSExcel(String[] headList, String[] fieldList, List<Map<String, Object>> dataList |
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,Integer height,Integer width) throws Exception { |
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File file = File.createTempFile("temp", ".xls"); |
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try{ |
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if(height == null){ |
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height = 450; |
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} |
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if(width == null){ |
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width = 5000; |
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} |
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// 创建新的Excel 工作簿 |
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//XSSFWorkbook workbook = new XSSFWorkbook(); |
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SXSSFWorkbook workbook = new SXSSFWorkbook(1000); |
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//合并的单元格样式 |
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CellStyle boderStyle = workbook.createCellStyle(); |
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//垂直居中 |
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boderStyle.setVerticalAlignment(VerticalAlignment.CENTER); |
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boderStyle.setAlignment(HorizontalAlignment.CENTER); // 创建一个居中格式 |
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// 在Excel工作簿中建一工作表,其名为缺省值 |
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// 如要新建一名为"效益指标"的工作表,其语句为: |
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// HSSFSheet sheet = workbook.createSheet("效益指标"); |
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Sheet sheet = workbook.createSheet(); |
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// 在索引0的位置创建行(最顶端的行) |
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Row row = sheet.createRow(0); |
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// =============================================================== |
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Cell cell; |
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for (int i = 0; i < headList.length; i++) { |
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//高度 |
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row.setHeight(height.shortValue()); |
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sheet.setColumnWidth(i,width); |
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// 在索引0的位置创建单元格(左上端) |
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cell = row.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(headList[i]); |
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cell.setCellStyle(boderStyle); |
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} |
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// =============================================================== |
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if (dataList != null) { |
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Row row_value; |
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Map<String, Object> dataMap; |
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for (int n = 0; n < dataList.size(); n++) { |
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// 在索引1的位置创建行 |
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row_value = sheet.createRow(n + 1); |
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row_value.setHeight(height.shortValue()); |
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dataMap = dataList.get(n); |
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// =============================================================== |
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for (int i = 0; i < fieldList.length; i++) { |
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// 在索引0的位置创建单元格(左上端) |
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sheet.setColumnWidth(i,width); |
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cell = row_value.createCell(i); |
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// 定义单元格为字符串类型 |
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//cell.setCellType(HSSFCell.CELL_TYPE_STRING); |
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// 在单元格中输入一些内容 |
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cell.setCellValue(objToString(dataMap.get(fieldList[i]))); |
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cell.setCellStyle(boderStyle); |
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} |
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// =============================================================== |
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} |
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} |
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// 新建一输出文件流 |
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FileOutputStream fOut = new FileOutputStream(file); |
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// 把相应的Excel 工作簿存盘 |
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workbook.write(fOut); |
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fOut.flush(); |
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// 操作结束,关闭文件 |
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fOut.close(); |
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}catch (Exception e){ |
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}finally { |
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file.deleteOnExit(); |
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} |
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return file; |
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} |
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private static String objToString(Object obj) { |
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if (obj == null) { |
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return ""; |
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} else { |
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if (obj instanceof String) { |
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return (String) obj; |
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} else if (obj instanceof Date) { |
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return null;// DateUtil.dateToString((Date) |
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// obj,DateUtil.DATESTYLE_SHORT_EX); |
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} else { |
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return obj.toString(); |
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} |
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} |
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} |
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/** |
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* 读取Excel数据 |
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* @param file |
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* @param header |
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* @return |
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* @throws Exception |
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*/ |
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public static List<List<String>> readExcelData(MultipartFile file, boolean header) throws Exception { |
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String fileName = file.getOriginalFilename(); |
|
381 |
if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { |
|
382 |
throw new TipsException("上传文件格式不正确"); |
|
383 |
} |
|
384 |
|
|
385 |
//判断不同格式处理方法不同 |
|
386 |
if(fileName.matches("^.+\\.(?i)(xls)$")){ |
|
387 |
//xls格式使用HSSF |
|
388 |
return readExcelByeFileData(file, header); |
|
389 |
}else{ |
|
390 |
//xlsx格式使用XSSF |
|
391 |
return readExcelByeFileDataToXSSF(file, header); |
|
392 |
} |
|
393 |
} |
|
394 |
|
|
395 |
/** |
5c5945
|
396 |
* 读取 Excel文件内容 |
E |
397 |
* |
|
398 |
* @param file |
|
399 |
* @param header 是否包括表头 |
|
400 |
* @return |
|
401 |
* @throws Exception |
|
402 |
*/ |
|
403 |
public static List<List<String>> readExcelByeFileData(MultipartFile file, boolean header) throws Exception { |
|
404 |
|
|
405 |
String fileName = file.getOriginalFilename(); |
|
406 |
if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { |
|
407 |
throw new TipsException("上传文件格式不正确"); |
|
408 |
} |
|
409 |
|
|
410 |
// 结果集 |
|
411 |
List<List<String>> list = new ArrayList<>(); |
|
412 |
|
|
413 |
HSSFWorkbook hssfworkbook = new HSSFWorkbook(file.getInputStream()); |
|
414 |
|
|
415 |
// 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数 |
|
416 |
for(int s=0;s<hssfworkbook.getNumberOfSheets();s++) { |
|
417 |
HSSFSheet hssfsheet = hssfworkbook.getSheetAt(s); |
|
418 |
int col = 0; |
|
419 |
// 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题 |
|
420 |
for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) { |
|
421 |
HSSFRow hssfrow = hssfsheet.getRow(j); |
|
422 |
if(hssfrow!=null){ |
|
423 |
if(j == 0) { |
|
424 |
col = hssfrow.getPhysicalNumberOfCells(); |
|
425 |
if(!header) { |
|
426 |
//不包括表头 |
|
427 |
continue; |
|
428 |
} |
|
429 |
} |
|
430 |
// 单行数据 |
|
431 |
List<String> arrayString = new ArrayList<>(); |
|
432 |
for (int i = 0; i < col; i++) { |
|
433 |
HSSFCell cell = hssfrow.getCell(i); |
|
434 |
if (cell == null) { |
|
435 |
arrayString.add(""); |
2e06d1
|
436 |
} else if (cell.getCellType() == CellType.NUMERIC) { |
5c5945
|
437 |
// arrayString[i] = new Double(cell.getNumericCellValue()).toString(); |
2e06d1
|
438 |
if (CellType.NUMERIC == cell.getCellType()) { |
5c5945
|
439 |
short format = cell.getCellStyle().getDataFormat(); |
E |
440 |
if(format == 14 || format == 31 || format == 57 || format == 58){ |
|
441 |
//日期(中文时间格式的) |
|
442 |
Date d = cell.getDateCellValue(); |
|
443 |
DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
444 |
// DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
|
445 |
arrayString.add(formater.format(d)); |
|
446 |
//arrayString[i] = formater.format(d); |
|
447 |
}else if (HSSFDateUtil.isCellDateFormatted(cell)) { |
|
448 |
Date d = cell.getDateCellValue(); |
|
449 |
//DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); |
|
450 |
DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
451 |
arrayString.add(formater.format(d)); |
|
452 |
//arrayString[i] = formater.format(d); |
|
453 |
} else { |
2e06d1
|
454 |
if(CellType.STRING == cell.getCellType()){ |
5c5945
|
455 |
arrayString.add(cell.getStringCellValue()); |
E |
456 |
//arrayString[i] =cell.getStringCellValue(); |
2e06d1
|
457 |
}else if(CellType.FORMULA==cell.getCellType()){ |
5c5945
|
458 |
arrayString.add(cell.getCellFormula()); |
E |
459 |
//arrayString[i] =cell.getCellFormula(); |
2e06d1
|
460 |
}else if(CellType.NUMERIC== cell.getCellType()){ |
5c5945
|
461 |
HSSFDataFormatter dataFormatter = new HSSFDataFormatter(); |
E |
462 |
arrayString.add(dataFormatter.formatCellValue(cell)); |
|
463 |
//arrayString[i] =dataFormatter.formatCellValue(cell); |
|
464 |
} |
|
465 |
} |
|
466 |
} |
2e06d1
|
467 |
} else if(cell.getCellType() == CellType.BLANK){ |
5c5945
|
468 |
arrayString.add(""); |
E |
469 |
//arrayString[i] = ""; |
|
470 |
} else { // 如果EXCEL表格中的数据类型为字符串型 |
2e06d1
|
471 |
if(cell.getCellType() != CellType.BOOLEAN){ |
b77bfb
|
472 |
arrayString.add(cell.getStringCellValue().trim()); |
F |
473 |
}else{ |
|
474 |
arrayString.add(cell.getBooleanCellValue() ? "TRUE" : "FALSE"); |
|
475 |
} |
5c5945
|
476 |
//arrayString[i] = cell.getStringCellValue().trim(); |
E |
477 |
} |
|
478 |
} |
|
479 |
list.add(arrayString); |
|
480 |
} |
|
481 |
} |
|
482 |
} |
|
483 |
return list; |
|
484 |
} |
|
485 |
|
c6eec8
|
486 |
/** |
F |
487 |
* 读取 Excel文件内容 |
|
488 |
* |
|
489 |
* @param file |
|
490 |
* @param header 是否包括表头 |
|
491 |
* @return |
|
492 |
* @throws Exception |
|
493 |
*/ |
|
494 |
public static List<List<String>> readExcelByeFileDataToXSSF(MultipartFile file, boolean header) throws Exception { |
|
495 |
|
|
496 |
String fileName = file.getOriginalFilename(); |
|
497 |
if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { |
|
498 |
throw new TipsException("上传文件格式不正确"); |
|
499 |
} |
|
500 |
|
|
501 |
// 结果集 |
|
502 |
List<List<String>> list = new ArrayList<>(); |
|
503 |
|
|
504 |
XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file.getInputStream()); |
|
505 |
|
|
506 |
// 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数 |
|
507 |
for(int s=0;s<xssfWorkbook.getNumberOfSheets();s++) { |
|
508 |
XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(s); |
|
509 |
int col = 0; |
|
510 |
// 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题 |
|
511 |
for (int j = 0; j < xssfSheet.getPhysicalNumberOfRows(); j++) { |
|
512 |
XSSFRow xssfrow = xssfSheet.getRow(j); |
|
513 |
if(xssfrow!=null){ |
|
514 |
if(j == 0) { |
|
515 |
col = xssfrow.getPhysicalNumberOfCells(); |
|
516 |
if(!header) { |
|
517 |
//不包括表头 |
|
518 |
continue; |
|
519 |
} |
|
520 |
} |
|
521 |
// 单行数据 |
|
522 |
List<String> arrayString = new ArrayList<>(); |
|
523 |
for (int i = 0; i < col; i++) { |
|
524 |
XSSFCell cell = xssfrow.getCell(i); |
|
525 |
if (cell == null) { |
|
526 |
arrayString.add(""); |
2e06d1
|
527 |
} else if (cell.getCellType() == CellType.NUMERIC) { |
c6eec8
|
528 |
// arrayString[i] = new Double(cell.getNumericCellValue()).toString(); |
2e06d1
|
529 |
if (CellType.NUMERIC == cell.getCellType()) { |
c6eec8
|
530 |
short format = cell.getCellStyle().getDataFormat(); |
F |
531 |
if(format == 14 || format == 31 || format == 57 || format == 58){ |
|
532 |
//日期(中文时间格式的) |
|
533 |
Date d = cell.getDateCellValue(); |
|
534 |
DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
535 |
// DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
|
536 |
arrayString.add(formater.format(d)); |
|
537 |
//arrayString[i] = formater.format(d); |
|
538 |
}else if (HSSFDateUtil.isCellDateFormatted(cell)) { |
|
539 |
Date d = cell.getDateCellValue(); |
|
540 |
//DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); |
|
541 |
DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
542 |
arrayString.add(formater.format(d)); |
|
543 |
//arrayString[i] = formater.format(d); |
|
544 |
} else { |
2e06d1
|
545 |
if(CellType.STRING == cell.getCellType()){ |
c6eec8
|
546 |
arrayString.add(cell.getStringCellValue()); |
F |
547 |
//arrayString[i] =cell.getStringCellValue(); |
2e06d1
|
548 |
}else if(CellType.FORMULA==cell.getCellType()){ |
c6eec8
|
549 |
arrayString.add(cell.getCellFormula()); |
F |
550 |
//arrayString[i] =cell.getCellFormula(); |
2e06d1
|
551 |
}else if(CellType.NUMERIC== cell.getCellType()){ |
c6eec8
|
552 |
HSSFDataFormatter dataFormatter = new HSSFDataFormatter(); |
F |
553 |
arrayString.add(dataFormatter.formatCellValue(cell)); |
|
554 |
//arrayString[i] =dataFormatter.formatCellValue(cell); |
|
555 |
} |
|
556 |
} |
|
557 |
} |
2e06d1
|
558 |
} else if(cell.getCellType() == CellType.BLANK){ |
c6eec8
|
559 |
arrayString.add(""); |
F |
560 |
//arrayString[i] = ""; |
|
561 |
} else { // 如果EXCEL表格中的数据类型为字符串型 |
2e06d1
|
562 |
if(cell.getCellType() != CellType.BOOLEAN){ |
b77bfb
|
563 |
arrayString.add(cell.getStringCellValue().trim()); |
F |
564 |
}else{ |
|
565 |
arrayString.add(cell.getBooleanCellValue() ? "TRUE" : "FALSE"); |
|
566 |
} |
|
567 |
|
|
568 |
|
c6eec8
|
569 |
//arrayString[i] = cell.getStringCellValue().trim(); |
F |
570 |
} |
|
571 |
} |
|
572 |
list.add(arrayString); |
|
573 |
} |
|
574 |
} |
|
575 |
} |
|
576 |
return list; |
|
577 |
} |
|
578 |
|
cac339
|
579 |
|
C |
580 |
/**判断excel的版本*/ |
2e06d1
|
581 |
public static Workbook create(InputStream inp) throws IOException { |
C |
582 |
//这样写 excel 能兼容03和07 |
|
583 |
return WorkbookFactory.create(inp); |
cac339
|
584 |
} |
C |
585 |
|
|
586 |
/**读取excel文件,兼容2003和2007 |
|
587 |
* 通过流读取Excel文件 |
|
588 |
* @return |
|
589 |
* @throws Exception |
|
590 |
*/ |
3f4072
|
591 |
public static List<List<String>> getExcelDataCompatible(File file,boolean header) throws Exception { |
C |
592 |
try { |
|
593 |
|
|
594 |
String fileName = file.getName(); |
|
595 |
if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { |
|
596 |
throw new TipsException("上传文件格式不正确"); |
|
597 |
} |
|
598 |
|
|
599 |
// 结果集 |
|
600 |
List<List<String>> list = new ArrayList<>(); |
|
601 |
Workbook book = create(new BufferedInputStream(new FileInputStream(file))); |
|
602 |
|
|
603 |
// 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数 |
2e06d1
|
604 |
Sheet hssfsheet; |
C |
605 |
Row hssfrow; |
|
606 |
List<String> arrayString; |
|
607 |
Cell cell; |
|
608 |
short format; |
|
609 |
Date d; |
|
610 |
DateFormat formater; |
|
611 |
HSSFDataFormatter dataFormatter; |
3f4072
|
612 |
for(int s=0;s<book.getNumberOfSheets();s++) { |
2e06d1
|
613 |
hssfsheet = book.getSheetAt(s); |
3f4072
|
614 |
int col = 0; |
C |
615 |
// 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题 |
|
616 |
for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) { |
2e06d1
|
617 |
hssfrow = hssfsheet.getRow(j); |
3f4072
|
618 |
if(hssfrow!=null){ |
C |
619 |
if(j == 0) { |
|
620 |
col = hssfrow.getPhysicalNumberOfCells(); |
|
621 |
if(!header) { |
|
622 |
//不包括表头 |
|
623 |
continue; |
|
624 |
} |
|
625 |
} |
|
626 |
// 单行数据 |
2e06d1
|
627 |
arrayString = new ArrayList<>(); |
3f4072
|
628 |
for (int i = 0; i < col; i++) { |
2e06d1
|
629 |
cell = hssfrow.getCell(i); |
3f4072
|
630 |
if (cell == null) { |
C |
631 |
arrayString.add(""); |
2e06d1
|
632 |
} else if (cell.getCellType() == CellType.NUMERIC) { |
3f4072
|
633 |
// arrayString[i] = new Double(cell.getNumericCellValue()).toString(); |
2e06d1
|
634 |
if (CellType.NUMERIC == cell.getCellType()) { |
C |
635 |
format = cell.getCellStyle().getDataFormat(); |
3f4072
|
636 |
if(format == 14 || format == 31 || format == 57 || format == 58){ |
C |
637 |
//日期(中文时间格式的) |
2e06d1
|
638 |
d = cell.getDateCellValue(); |
C |
639 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
3f4072
|
640 |
// DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
C |
641 |
arrayString.add(formater.format(d)); |
|
642 |
//arrayString[i] = formater.format(d); |
|
643 |
}else if (HSSFDateUtil.isCellDateFormatted(cell)) { |
2e06d1
|
644 |
d = cell.getDateCellValue(); |
3f4072
|
645 |
//DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); |
2e06d1
|
646 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
3f4072
|
647 |
arrayString.add(formater.format(d)); |
C |
648 |
//arrayString[i] = formater.format(d); |
|
649 |
} else { |
2e06d1
|
650 |
if(CellType.STRING == cell.getCellType()){ |
3f4072
|
651 |
arrayString.add(cell.getStringCellValue()); |
C |
652 |
//arrayString[i] =cell.getStringCellValue(); |
2e06d1
|
653 |
}else if(CellType.FORMULA==cell.getCellType()){ |
3f4072
|
654 |
arrayString.add(cell.getCellFormula()); |
C |
655 |
//arrayString[i] =cell.getCellFormula(); |
2e06d1
|
656 |
}else if(CellType.NUMERIC== cell.getCellType()){ |
C |
657 |
dataFormatter = new HSSFDataFormatter(); |
3f4072
|
658 |
arrayString.add(dataFormatter.formatCellValue(cell)); |
C |
659 |
//arrayString[i] =dataFormatter.formatCellValue(cell); |
|
660 |
} |
|
661 |
} |
|
662 |
} |
2e06d1
|
663 |
} else if(cell.getCellType() == CellType.BLANK){ |
3f4072
|
664 |
arrayString.add(""); |
C |
665 |
//arrayString[i] = ""; |
|
666 |
} else { // 如果EXCEL表格中的数据类型为字符串型 |
|
667 |
arrayString.add(cell.getStringCellValue().trim()); |
|
668 |
//arrayString[i] = cell.getStringCellValue().trim(); |
|
669 |
} |
|
670 |
} |
|
671 |
list.add(arrayString); |
|
672 |
} |
|
673 |
} |
|
674 |
} |
|
675 |
return list; |
|
676 |
} catch (Exception e) { |
|
677 |
e.printStackTrace(); |
|
678 |
} |
|
679 |
return null; |
|
680 |
} |
2e06d1
|
681 |
|
3f4072
|
682 |
/**读取excel文件,兼容2003和2007 |
C |
683 |
* 通过流读取Excel文件 |
|
684 |
* @return |
|
685 |
* @throws Exception |
|
686 |
*/ |
cac339
|
687 |
public static List<List<String>> getExcelDataCompatible(MultipartFile file,boolean header) throws Exception { |
C |
688 |
try { |
|
689 |
|
|
690 |
String fileName = file.getOriginalFilename(); |
|
691 |
if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { |
|
692 |
throw new TipsException("上传文件格式不正确"); |
|
693 |
} |
|
694 |
|
|
695 |
// 结果集 |
|
696 |
List<List<String>> list = new ArrayList<>(); |
|
697 |
Workbook book = create(new BufferedInputStream(file.getInputStream())); |
|
698 |
|
2e06d1
|
699 |
Sheet hssfsheet; |
C |
700 |
Row hssfrow; |
|
701 |
List<String> arrayString; |
|
702 |
Cell cell; |
|
703 |
short format; |
|
704 |
Date d; |
|
705 |
DateFormat formater; |
|
706 |
HSSFDataFormatter dataFormatter; |
cac339
|
707 |
// 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数 |
2e06d1
|
708 |
for(int s=0;s<book.getNumberOfSheets();s++) { |
C |
709 |
hssfsheet = book.getSheetAt(s); |
|
710 |
int col = 0; |
|
711 |
// 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题 |
|
712 |
for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) { |
|
713 |
hssfrow = hssfsheet.getRow(j); |
|
714 |
if(hssfrow!=null){ |
|
715 |
if(j == 0) { |
|
716 |
col = hssfrow.getPhysicalNumberOfCells(); |
|
717 |
if(!header) { |
|
718 |
//不包括表头 |
|
719 |
continue; |
|
720 |
} |
|
721 |
} |
|
722 |
// 单行数据 |
|
723 |
arrayString = new ArrayList<>(); |
|
724 |
for (int i = 0; i < col; i++) { |
|
725 |
cell = hssfrow.getCell(i); |
|
726 |
if (cell == null) { |
|
727 |
arrayString.add(""); |
|
728 |
} else if (cell.getCellType() == CellType.NUMERIC) { |
|
729 |
// arrayString[i] = new Double(cell.getNumericCellValue()).toString(); |
|
730 |
if (CellType.NUMERIC == cell.getCellType()) { |
|
731 |
format = cell.getCellStyle().getDataFormat(); |
|
732 |
if(format == 14 || format == 31 || format == 57 || format == 58){ |
|
733 |
//日期(中文时间格式的) |
|
734 |
d = cell.getDateCellValue(); |
|
735 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
736 |
// DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
|
737 |
arrayString.add(formater.format(d)); |
|
738 |
//arrayString[i] = formater.format(d); |
|
739 |
}else if (HSSFDateUtil.isCellDateFormatted(cell)) { |
|
740 |
d = cell.getDateCellValue(); |
|
741 |
//DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); |
|
742 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
743 |
arrayString.add(formater.format(d)); |
|
744 |
//arrayString[i] = formater.format(d); |
|
745 |
} else { |
|
746 |
if(CellType.STRING == cell.getCellType()){ |
|
747 |
arrayString.add(cell.getStringCellValue()); |
|
748 |
//arrayString[i] =cell.getStringCellValue(); |
|
749 |
}else if(CellType.FORMULA==cell.getCellType()){ |
|
750 |
arrayString.add(cell.getCellFormula()); |
|
751 |
//arrayString[i] =cell.getCellFormula(); |
|
752 |
}else if(CellType.NUMERIC== cell.getCellType()){ |
|
753 |
dataFormatter = new HSSFDataFormatter(); |
|
754 |
arrayString.add(dataFormatter.formatCellValue(cell)); |
|
755 |
//arrayString[i] =dataFormatter.formatCellValue(cell); |
|
756 |
} |
|
757 |
} |
|
758 |
} |
|
759 |
} else if(cell.getCellType() == CellType.BLANK){ |
|
760 |
arrayString.add(""); |
|
761 |
//arrayString[i] = ""; |
|
762 |
} else { // 如果EXCEL表格中的数据类型为字符串型 |
|
763 |
arrayString.add(cell.getStringCellValue().trim()); |
|
764 |
//arrayString[i] = cell.getStringCellValue().trim(); |
|
765 |
} |
|
766 |
} |
|
767 |
list.add(arrayString); |
|
768 |
} |
|
769 |
} |
|
770 |
} |
|
771 |
return list; |
|
772 |
} catch (Exception e) { |
|
773 |
e.printStackTrace(); |
|
774 |
} |
|
775 |
return null; |
|
776 |
} |
|
777 |
|
399ee0
|
778 |
/**读取excel文件,兼容2003和2007 |
C |
779 |
* 通过流读取Excel文件 |
|
780 |
* @return |
|
781 |
* @throws Exception |
|
782 |
*/ |
|
783 |
public static List<List<String>> getExcelDataCompatible(InputStream inputStream,boolean header) throws Exception { |
|
784 |
try { |
|
785 |
// 结果集 |
|
786 |
List<List<String>> list = new ArrayList<>(); |
|
787 |
Workbook book = create(new BufferedInputStream(inputStream)); |
|
788 |
|
|
789 |
Sheet hssfsheet; |
|
790 |
Row hssfrow; |
|
791 |
List<String> arrayString; |
|
792 |
Cell cell; |
|
793 |
short format; |
|
794 |
Date d; |
|
795 |
DateFormat formater; |
|
796 |
HSSFDataFormatter dataFormatter; |
|
797 |
// 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数 |
|
798 |
for(int s=0;s<book.getNumberOfSheets();s++) { |
|
799 |
hssfsheet = book.getSheetAt(s); |
|
800 |
int col = 0; |
|
801 |
// 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题 |
|
802 |
for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) { |
|
803 |
hssfrow = hssfsheet.getRow(j); |
|
804 |
if(hssfrow!=null){ |
|
805 |
if(j == 0) { |
|
806 |
col = hssfrow.getPhysicalNumberOfCells(); |
|
807 |
if(!header) { |
|
808 |
//不包括表头 |
|
809 |
continue; |
|
810 |
} |
|
811 |
} |
|
812 |
// 单行数据 |
|
813 |
arrayString = new ArrayList<>(); |
|
814 |
for (int i = 0; i < col; i++) { |
|
815 |
cell = hssfrow.getCell(i); |
|
816 |
if (cell == null) { |
|
817 |
arrayString.add(""); |
|
818 |
} else if (cell.getCellType() == CellType.NUMERIC) { |
|
819 |
// arrayString[i] = new Double(cell.getNumericCellValue()).toString(); |
|
820 |
if (CellType.NUMERIC == cell.getCellType()) { |
|
821 |
format = cell.getCellStyle().getDataFormat(); |
|
822 |
if(format == 14 || format == 31 || format == 57 || format == 58){ |
|
823 |
//日期(中文时间格式的) |
|
824 |
d = cell.getDateCellValue(); |
|
825 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
826 |
// DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); |
|
827 |
arrayString.add(formater.format(d)); |
|
828 |
//arrayString[i] = formater.format(d); |
|
829 |
}else if (HSSFDateUtil.isCellDateFormatted(cell)) { |
|
830 |
d = cell.getDateCellValue(); |
|
831 |
//DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒"); |
|
832 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
833 |
arrayString.add(formater.format(d)); |
|
834 |
//arrayString[i] = formater.format(d); |
|
835 |
} else { |
|
836 |
if(CellType.STRING == cell.getCellType()){ |
|
837 |
arrayString.add(cell.getStringCellValue()); |
|
838 |
//arrayString[i] =cell.getStringCellValue(); |
|
839 |
}else if(CellType.FORMULA==cell.getCellType()){ |
|
840 |
arrayString.add(cell.getCellFormula()); |
|
841 |
//arrayString[i] =cell.getCellFormula(); |
|
842 |
}else if(CellType.NUMERIC== cell.getCellType()){ |
|
843 |
dataFormatter = new HSSFDataFormatter(); |
|
844 |
arrayString.add(dataFormatter.formatCellValue(cell)); |
|
845 |
//arrayString[i] =dataFormatter.formatCellValue(cell); |
|
846 |
} |
|
847 |
} |
|
848 |
} |
|
849 |
} else if(cell.getCellType() == CellType.BLANK){ |
|
850 |
arrayString.add(""); |
|
851 |
//arrayString[i] = ""; |
|
852 |
} else { // 如果EXCEL表格中的数据类型为字符串型 |
|
853 |
arrayString.add(cell.getStringCellValue().trim()); |
|
854 |
//arrayString[i] = cell.getStringCellValue().trim(); |
|
855 |
} |
|
856 |
} |
|
857 |
list.add(arrayString); |
|
858 |
} |
|
859 |
} |
|
860 |
} |
|
861 |
return list; |
|
862 |
} catch (Exception e) { |
|
863 |
e.printStackTrace(); |
|
864 |
} |
|
865 |
return null; |
|
866 |
} |
5b623b
|
867 |
|
C |
868 |
/** |
|
869 |
* 新版读取Excel,只支持2007以上版本,也就是xslx格式 |
cd78e3
|
870 |
* 支持大数据量 |
5b623b
|
871 |
* @param file 文件 |
C |
872 |
* @return 数据 |
2e06d1
|
873 |
*/ |
5b623b
|
874 |
public static List<List<String>> readExcelData(File file){ |
C |
875 |
if(!isExcel(file)){ |
|
876 |
throw new TipsException("请上传excel的文件格式!"); |
|
877 |
} |
|
878 |
List<List<String>> listData = new ArrayList<>(); |
|
879 |
try{ |
|
880 |
//rowCacheSize 缓存到内存中的行数(默认是10) |
|
881 |
//bufferSize 读取资源时,缓存到内存的字节大小(默认是1024) |
|
882 |
//open InputStream或者XLSX格式的File(必须) |
|
883 |
Workbook book = StreamingReader.builder() |
|
884 |
.rowCacheSize(100) |
399ee0
|
885 |
.bufferSize(10240) |
5b623b
|
886 |
.open(new FileInputStream(file)); |
399ee0
|
887 |
listData =readhandle(book); |
29c363
|
888 |
}catch (OLE2NotOfficeXmlFileException ex){ |
F |
889 |
ex.printStackTrace(); |
|
890 |
throw new RuntimeException("excel版本不为2007及以上"); |
|
891 |
} catch (Exception e){ |
d57fc1
|
892 |
e.printStackTrace(); |
5b623b
|
893 |
throw new RuntimeException(e.getMessage()); |
d57fc1
|
894 |
} |
5b623b
|
895 |
return listData; |
d57fc1
|
896 |
} |
F |
897 |
|
5b623b
|
898 |
/** |
C |
899 |
* 新版读取Excel,只支持2007以上版本,也就是xslx格式 |
cd78e3
|
900 |
* 支持大数据量 |
5b623b
|
901 |
* @param file 文件 |
C |
902 |
* @return 数据 |
2e06d1
|
903 |
*/ |
5b623b
|
904 |
public static List<List<String>> readExcelData(MultipartFile file){ |
C |
905 |
if(!isExcel(file)){ |
|
906 |
throw new TipsException("请上传excel的文件格式!"); |
|
907 |
} |
|
908 |
List<List<String>> listData = new ArrayList<>(); |
|
909 |
try{ |
|
910 |
//rowCacheSize 缓存到内存中的行数(默认是10) |
|
911 |
//bufferSize 读取资源时,缓存到内存的字节大小(默认是1024) |
|
912 |
//open InputStream或者XLSX格式的File(必须) |
|
913 |
Workbook book = StreamingReader.builder() |
|
914 |
.rowCacheSize(100) |
399ee0
|
915 |
.bufferSize(10240) |
5b623b
|
916 |
.open(new BufferedInputStream(file.getInputStream())); |
2e06d1
|
917 |
|
399ee0
|
918 |
listData =readhandle(book); |
5b623b
|
919 |
}catch (Exception e){ |
2e06d1
|
920 |
e.printStackTrace(); |
5b623b
|
921 |
throw new RuntimeException(e.getMessage()); |
2e06d1
|
922 |
} |
5b623b
|
923 |
return listData; |
2e06d1
|
924 |
} |
C |
925 |
|
399ee0
|
926 |
/** |
C |
927 |
* 新版读取Excel,只支持2007以上版本,也就是xslx格式 |
cd78e3
|
928 |
* 支持大数据量 |
399ee0
|
929 |
* @param file 文件 |
C |
930 |
* @return 数据 |
|
931 |
*/ |
|
932 |
public static List<List<String>> readExcelData(InputStream file){ |
|
933 |
List<List<String>> listData = new ArrayList<>(); |
|
934 |
try{ |
|
935 |
//rowCacheSize 缓存到内存中的行数(默认是10) |
|
936 |
//bufferSize 读取资源时,缓存到内存的字节大小(默认是1024) |
|
937 |
//open InputStream或者XLSX格式的File(必须) |
|
938 |
Workbook book = StreamingReader.builder() |
|
939 |
.rowCacheSize(100) |
|
940 |
.bufferSize(10240) |
|
941 |
.open(file); |
|
942 |
|
|
943 |
listData =readhandle(book); |
|
944 |
}catch (Exception e){ |
|
945 |
e.printStackTrace(); |
|
946 |
throw new RuntimeException(e.getMessage()); |
|
947 |
} |
|
948 |
return listData; |
|
949 |
} |
|
950 |
|
|
951 |
/**处理数据*/ |
|
952 |
public static List<List<String>> readhandle(Workbook book){ |
|
953 |
List<List<String>> listData = new ArrayList<>(); |
|
954 |
|
|
955 |
//是否存在数据 |
|
956 |
boolean isData; |
|
957 |
List<String> arrayString; |
|
958 |
short format; |
|
959 |
Date d; |
|
960 |
DateFormat formater; |
|
961 |
Sheet sheet; |
756acb
|
962 |
Cell cell; |
399ee0
|
963 |
//遍历所有的sheet |
C |
964 |
for(int i=0;i<book.getNumberOfSheets();i++) { |
|
965 |
sheet = book.getSheetAt(i); |
756acb
|
966 |
//列数 |
C |
967 |
Integer arrange = null; |
399ee0
|
968 |
//遍历所有的行 |
C |
969 |
for (Row row : sheet) { |
756acb
|
970 |
if(row == null){ |
C |
971 |
continue; |
|
972 |
} |
399ee0
|
973 |
isData = false; |
C |
974 |
arrayString = new ArrayList<>(); |
756acb
|
975 |
if(arrange == null){ |
C |
976 |
arrange = row.getPhysicalNumberOfCells(); |
|
977 |
} |
399ee0
|
978 |
//遍历所有的列 |
756acb
|
979 |
for (int j = 0;j<arrange;j++) { |
C |
980 |
cell = row.getCell(j); |
399ee0
|
981 |
if (cell == null) { |
a1bdc4
|
982 |
arrayString.add(""); |
8b3e27
|
983 |
}else{ |
C |
984 |
if (cell.getCellType() == CellType.NUMERIC) { |
|
985 |
isData = true; |
|
986 |
format = cell.getCellStyle().getDataFormat(); |
|
987 |
if (format == 14 || format == 31 || format == 57 || format == 58) { |
|
988 |
//日期(中文时间格式的) |
|
989 |
d = cell.getDateCellValue(); |
|
990 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
991 |
arrayString.add(formater.format(d)); |
|
992 |
} else if (HSSFDateUtil.isCellDateFormatted(cell)) { |
|
993 |
d = cell.getDateCellValue(); |
|
994 |
formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); |
|
995 |
arrayString.add(formater.format(d)); |
399ee0
|
996 |
} else { |
8b3e27
|
997 |
if (CellType.STRING == cell.getCellType()) { |
C |
998 |
arrayString.add(cell.getStringCellValue()); |
|
999 |
} else if (CellType.FORMULA == cell.getCellType()) { |
|
1000 |
arrayString.add(cell.getCellFormula()); |
|
1001 |
} else { |
|
1002 |
arrayString.add(cell.getStringCellValue().trim()); |
|
1003 |
} |
399ee0
|
1004 |
} |
8b3e27
|
1005 |
} else if (cell.getCellType() == CellType.BLANK) { |
C |
1006 |
arrayString.add(""); |
|
1007 |
} else { // 如果EXCEL表格中的数据类型为字符串型 |
|
1008 |
isData = true; |
|
1009 |
arrayString.add(cell.getStringCellValue().trim()); |
399ee0
|
1010 |
} |
C |
1011 |
} |
|
1012 |
} |
|
1013 |
if (isData) { |
|
1014 |
listData.add(arrayString); |
|
1015 |
} |
|
1016 |
} |
|
1017 |
} |
|
1018 |
return listData; |
|
1019 |
} |
|
1020 |
|
cac339
|
1021 |
|
e7c3ff
|
1022 |
/** |
C |
1023 |
* p判断是否excel文件 |
|
1024 |
* @param file |
|
1025 |
* @return |
|
1026 |
*/ |
|
1027 |
public static boolean isExcel(MultipartFile file){ |
5b623b
|
1028 |
return isExcel(file.getOriginalFilename()); |
C |
1029 |
} |
|
1030 |
|
|
1031 |
|
|
1032 |
/** |
|
1033 |
* p判断是否excel文件 |
|
1034 |
* @param file |
|
1035 |
* @return |
|
1036 |
*/ |
|
1037 |
public static boolean isExcel(File file){ |
|
1038 |
return isExcel(file.getName()); |
|
1039 |
} |
|
1040 |
|
|
1041 |
|
|
1042 |
/**判断文件格式是不是excel*/ |
|
1043 |
public static boolean isExcel(String fileName){ |
e7c3ff
|
1044 |
if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) { |
C |
1045 |
return false; |
|
1046 |
} |
|
1047 |
return true; |
|
1048 |
} |
6b6bf5
|
1049 |
|
W |
1050 |
public static File createExcelByImg(String[] headList, String[] fieldList, List<Map<String, Object>> dataList, Integer height, Integer width) throws Exception { |
|
1051 |
File file = File.createTempFile("temp", ".xls"); |
|
1052 |
FileOutputStream fileOut = null; |
|
1053 |
BufferedImage bufferImg = null; |
|
1054 |
|
|
1055 |
try { |
|
1056 |
ByteArrayOutputStream byteArrayOut = new ByteArrayOutputStream(); |
|
1057 |
if (height == null) { |
|
1058 |
height = 450; |
|
1059 |
} |
|
1060 |
|
|
1061 |
if (width == null) { |
|
1062 |
width = 1000; |
|
1063 |
} |
|
1064 |
|
|
1065 |
HSSFWorkbook workbook = new HSSFWorkbook(); |
|
1066 |
HSSFCellStyle boderStyle = workbook.createCellStyle(); |
2e06d1
|
1067 |
boderStyle.setVerticalAlignment(VerticalAlignment.CENTER); |
C |
1068 |
boderStyle.setAlignment(HorizontalAlignment.CENTER); |
6b6bf5
|
1069 |
HSSFSheet sheet = workbook.createSheet(); |
W |
1070 |
HSSFPatriarch patriarch = sheet.createDrawingPatriarch(); |
|
1071 |
HSSFRow row = sheet.createRow(0); |
|
1072 |
|
|
1073 |
HSSFCell anchor; |
|
1074 |
for(int i = 0; i < headList.length; ++i) { |
|
1075 |
row.setHeight(height.shortValue()); |
|
1076 |
sheet.setColumnWidth(i, width); |
|
1077 |
anchor = row.createCell(i); |
|
1078 |
anchor.setCellValue(headList[i]); |
|
1079 |
anchor.setCellStyle(boderStyle); |
|
1080 |
} |
|
1081 |
|
|
1082 |
HSSFRow row_value = null; |
|
1083 |
anchor = null; |
|
1084 |
HSSFCell cell = null; |
|
1085 |
if (dataList != null) { |
|
1086 |
for(int n = 0; n < dataList.size(); ++n) { |
|
1087 |
row_value = sheet.createRow(n + 1); |
|
1088 |
row_value.setHeight(height.shortValue()); |
|
1089 |
Map<String, Object> dataMap = (Map)dataList.get(n); |
|
1090 |
|
|
1091 |
for(int i = 0; i < fieldList.length; ++i) { |
|
1092 |
sheet.setColumnWidth(i, width); |
|
1093 |
cell = row_value.createCell(i); |
|
1094 |
Object value = dataMap.get(fieldList[i]); |
|
1095 |
if (value != null && "class java.io.File".equals(value.getClass().toString())) { |
|
1096 |
File file2 = (File)value; |
|
1097 |
if (file2 == null) { |
|
1098 |
cell.setCellValue(""); |
|
1099 |
} else { |
|
1100 |
bufferImg = ImageIO.read(file2); |
|
1101 |
ImageIO.write(bufferImg, "jpg", byteArrayOut); |
|
1102 |
HSSFClientAnchor anchor1 = new HSSFClientAnchor(0, 0, 1023, 255, (short)i, n + 1, (short)i, n + 1); |
2e06d1
|
1103 |
anchor1.setAnchorType(ClientAnchor.AnchorType.MOVE_AND_RESIZE); |
6b6bf5
|
1104 |
patriarch.createPicture(anchor1, workbook.addPicture(byteArrayOut.toByteArray(), 5)); |
W |
1105 |
} |
|
1106 |
} else { |
|
1107 |
cell.setCellValue(objToString(dataMap.get(fieldList[i]))); |
|
1108 |
cell.setCellStyle(boderStyle); |
|
1109 |
} |
|
1110 |
} |
|
1111 |
} |
|
1112 |
} |
|
1113 |
|
|
1114 |
FileOutputStream fOut = new FileOutputStream(file); |
|
1115 |
workbook.write(fOut); |
|
1116 |
fOut.flush(); |
|
1117 |
fOut.close(); |
|
1118 |
} catch (Exception var25) { |
|
1119 |
var25.printStackTrace(); |
|
1120 |
} finally { |
|
1121 |
file.deleteOnExit(); |
|
1122 |
} |
|
1123 |
|
|
1124 |
return file; |
2e06d1
|
1125 |
} |
C |
1126 |
|
cac339
|
1127 |
} |