package com.stylefeng.guns.core.util;
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import org.apache.poi.hssf.usermodel.HSSFCellStyle;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.hssf.util.HSSFColor;
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import org.apache.poi.ss.usermodel.CellStyle;
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import org.apache.poi.ss.usermodel.Font;
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import org.apache.poi.ss.usermodel.Row;
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import org.apache.poi.ss.usermodel.Sheet;
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import org.apache.poi.ss.util.CellRangeAddress;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.net.URLEncoder;
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import java.util.List;
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/**
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* Excel报表导出工具类
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*/
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public class ExcelExportUtil {
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/**
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* 简单模板excel导出功能
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* @param fileName 报表文件名
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* @param sheetName 报表表名
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* @param dataList 报表数据（包含行头和列内容）
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* @param request
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* @param response
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* @throws IOException
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*/
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public static void easySheet(String fileName, String sheetName, List<List<String>> dataList, HttpServletRequest request, HttpServletResponse response) throws IOException {
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//设置响应头，输出文件
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setResponseHeader(response, fileName);
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HSSFWorkbook workbook = new HSSFWorkbook();
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Sheet sheet = null;
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HSSFCellStyle style = workbook.createCellStyle();
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// 创建字体对象
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Font ztFont = workbook.createFont();
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ztFont.setItalic(true); // 设置字体为斜体字
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ztFont.setColor(Font.COLOR_RED); // 将字体设置为“红色”
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ztFont.setFontHeightInPoints((short)22); // 将字体大小设置为18px
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ztFont.setFontName("华文行楷"); // 将“华文行楷”字体应用到当前单元格上
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ztFont.setUnderline(Font.U_DOUBLE); // 添加（Font.U_SINGLE单条下划线/Font.U_DOUBLE双条下划线）
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style.setFont(ztFont); // 将字体应用到样式上面
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// // 设置单元格边框样式
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// style.setBorderBottom(CellStyle.BORDER_THICK);
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// style.setBorderTop(CellStyle.BORDER_DASHED);
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// style.setBorderLeft(CellStyle.BORDER_DOUBLE);
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// style.setBorderRight(CellStyle.BORDER_THIN);
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//
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// // 设置单元格边框颜色
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// style.setBottomBorderColor(HSSFColor.ORANGE.index);
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// style.setTopBorderColor(HSSFColor.ORANGE.index);
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// style.setLeftBorderColor(HSSFColor.ORANGE.index);
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//
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// style.setFillForegroundColor(HSSFColor.SKY_BLUE.index);
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// style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
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// style.setAlignment(HSSFCellStyle.ALIGN_CENTER);
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//
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// // 设置单元格内容垂直对其方式
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// style.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
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sheet = workbook.createSheet(sheetName);//设置表明
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sheet.setDefaultColumnWidth(15);//setColumnWidth设置cell的宽度
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sheet.setDefaultRowHeightInPoints(20);
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//填充报表数据
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for (int y = 0; y < dataList.size(); y++) {
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List<String> cellList = dataList.get(y);
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Row row = sheet.createRow(y);
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for (int x = 0; x < cellList.size(); x++) {
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row.createCell(x).setCellValue(cellList.get(x));
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}
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}
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OutputStream outStream = response.getOutputStream();
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try {
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workbook.write(outStream);
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} catch (IOException e) {
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e.printStackTrace();
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}
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outStream.flush();
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outStream.close();
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}
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/**
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* 复杂杂模板excel导出（合并单元格、设置表格样式等）
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* @param request
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* @param response
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* @throws IOException
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*/
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public static void carSheet(HttpServletRequest request, HttpServletResponse response) throws IOException {
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HSSFWorkbook workbook = new HSSFWorkbook();
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Sheet sheet = null;
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HSSFCellStyle style = workbook.createCellStyle();
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/** 创建字体对象 */
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Font ztFont = workbook.createFont();
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ztFont.setItalic(true); // 设置字体为斜体字
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ztFont.setColor(Font.COLOR_RED); // 将字体设置为“红色”
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ztFont.setFontHeightInPoints((short)22); // 将字体大小设置为18px
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ztFont.setFontName("华文行楷"); // 将“华文行楷”字体应用到当前单元格上
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ztFont.setUnderline(Font.U_DOUBLE); // 添加（Font.U_SINGLE单条下划线/Font.U_DOUBLE双条下划线）
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//ztFont.setStrikeout(true); // 是否添加删除线
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style.setFont(ztFont); // 将字体应用到样式上面
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//ztCell.setCellStyle(ztStyle); // 样式应用到该单元格上
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/** 设置单元格边框样式 */
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// CellStyle.BORDER_DOUBLE 双边线
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// CellStyle.BORDER_THIN 细边线
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// CellStyle.BORDER_MEDIUM 中等边线
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// CellStyle.BORDER_DASHED 虚线边线
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// CellStyle.BORDER_HAIR 小圆点虚线边线
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// CellStyle.BORDER_THICK 粗边线
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style.setBorderBottom(CellStyle.BORDER_THICK);
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style.setBorderTop(CellStyle.BORDER_DASHED);
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style.setBorderLeft(CellStyle.BORDER_DOUBLE);
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style.setBorderRight(CellStyle.BORDER_THIN);
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// 设置单元格边框颜色
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style.setBottomBorderColor(HSSFColor.ORANGE.index);
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style.setTopBorderColor(HSSFColor.ORANGE.index);
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style.setLeftBorderColor(HSSFColor.ORANGE.index);
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style.setFillForegroundColor(HSSFColor.SKY_BLUE.index);
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style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
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// 设置单元格内容水平对其方式
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// XSSFCellStyle.ALIGN_CENTER 居中对齐
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// XSSFCellStyle.ALIGN_LEFT 左对齐
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// XSSFCellStyle.ALIGN_RIGHT 右对齐
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style.setAlignment(HSSFCellStyle.ALIGN_CENTER);
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// 设置单元格内容垂直对其方式
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// XSSFCellStyle.VERTICAL_TOP 上对齐
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// XSSFCellStyle.VERTICAL_CENTER 中对齐
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// XSSFCellStyle.VERTICAL_BOTTOM 下对齐
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style.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
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sheet = workbook.createSheet("测试数据导出");
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sheet.setDefaultColumnWidth(14);//setColumnWidth设置cell的宽度
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sheet.setDefaultRowHeightInPoints(20);
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//sheet.setColumnWidth(0, 12 * 256);//setColumnWidth设置cell的宽度
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Row row = sheet.createRow(0);
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//heightInPoints 设置的值永远是height属性值的20倍
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row.setHeightInPoints(20);
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row.createCell(0).setCellValue("用户代码");
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//合并单元格 （起始行，结束行，起始列，结束列）
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sheet.addMergedRegion(new CellRangeAddress(0,(short)1,0,(short)(0)));
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row.createCell(1).setCellValue("用户名");
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sheet.addMergedRegion(new CellRangeAddress(0,(short)1,1,(short)(1)));
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row.createCell(2).setCellValue("资金总额");
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sheet.addMergedRegion(new CellRangeAddress(0,(short)1,2,(short)(2)));
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row.createCell(3).setCellValue("可用金额");
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sheet.addMergedRegion(new CellRangeAddress(0,(short)1,3,(short)(3)));
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row.createCell(4).setCellValue("冻结");
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sheet.addMergedRegion(new CellRangeAddress(0,(short)1,4,(short)(4)));
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row.createCell(5).setCellValue("收入");
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sheet.addMergedRegion(new CellRangeAddress(0,(short)0,5,(short)(11)));
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row.createCell(12).setCellValue("待收");
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sheet.addMergedRegion(new CellRangeAddress(0,(short)0,12,(short)(14)));
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Row row1 = sheet.createRow(1);
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row1.setHeightInPoints(20);
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row1.createCell(5).setCellValue("总计");
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row1.createCell(6).setCellValue("本金");
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row1.createCell(7).setCellValue("利息");
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row1.createCell(8).setCellValue("提前还款罚息");
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row1.createCell(9).setCellValue("逾期罚息");
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row1.createCell(10).setCellValue("奖励");
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row1.createCell(11).setCellValue("活动");
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row1.createCell(12).setCellValue("总计");
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row1.createCell(13).setCellValue("本金");
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row1.createCell(14).setCellValue("利息");
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row = sheet.createRow(2);
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//heightInPoints 设置的值永远是height属性值的20倍
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row.setHeightInPoints(20);
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row.createCell(0).setCellValue("测试");
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row.createCell(1).setCellValue("测试数据");
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row.createCell(2).setCellValue(Double.parseDouble("7599.68"));
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row.createCell(3).setCellValue(Double.parseDouble("8599.68"));
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row.createCell(4).setCellValue(Double.parseDouble("9599.68"));
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row.createCell(5).setCellValue(Double.parseDouble("9699.68"));
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row.createCell(6).setCellValue(Double.parseDouble("9799.68"));
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row.createCell(7).setCellValue(Double.parseDouble("9899.68"));
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row.createCell(8).setCellValue(Double.parseDouble("9999.68"));
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row.createCell(9).setCellValue(Double.parseDouble("17599.68"));
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row.createCell(10).setCellValue(Double.parseDouble("12599.68"));
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row.createCell(11).setCellValue(Double.parseDouble("17599.68"));
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row.createCell(12).setCellValue(Double.parseDouble("17699.68"));
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row.createCell(13).setCellValue(Double.parseDouble("17799.68"));
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row.createCell(14).setCellValue(Double.parseDouble("17899.68"));
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row = sheet.createRow(3);
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row.setHeightInPoints(20);
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row.createCell(0).setCellValue("测试2");
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row.createCell(1).setCellValue("测试数据3");
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row.createCell(2).setCellValue(Double.parseDouble("7599.61"));
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row.createCell(3).setCellValue(Double.parseDouble("8599.62"));
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row.createCell(4).setCellValue(Double.parseDouble("9599.63"));
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row.createCell(5).setCellValue(Double.parseDouble("9699.64"));
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row.createCell(6).setCellValue(Double.parseDouble("9799.65"));
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row.createCell(7).setCellValue(Double.parseDouble("9899.66"));
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row.createCell(8).setCellValue(Double.parseDouble("9999.67"));
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row.createCell(9).setCellValue(Double.parseDouble("17599.88"));
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row.createCell(10).setCellValue(Double.parseDouble("12599.69"));
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row.createCell(11).setCellValue(Double.parseDouble("17599.70"));
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row.createCell(12).setCellValue(Double.parseDouble("17699.71"));
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row.createCell(13).setCellValue(Double.parseDouble("17799.72"));
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row.createCell(14).setCellValue(Double.parseDouble("17899.73"));
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OutputStream outStream = new FileOutputStream(new File(request.getSession().getServletContext().getRealPath("/resource/xls/finance.xls")));
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try {
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workbook.write(outStream);
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} catch (IOException e) {
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e.printStackTrace();
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}
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outStream.flush();
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outStream.close();
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/*int z = 2;
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DecimalFormat df = new DecimalFormat("#,##0.00");
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for (Iterator<Object> it = objPageView.getRecords().iterator(); it.hasNext();) {
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row = sheet.createRow(z);
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Object[] obj = (Object[])it.next();
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row.createCell(0).setCellValue(obj[2] != null ? obj[2].toString() : null);
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row.createCell(1).setCellValue(obj[1] != null ? obj[1].toString() : null);
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row.createCell(2).setCellValue(df.format(Double.parseDouble(obj[4].toString())+Double.parseDouble(obj[11].toString())+Double.parseDouble(obj[12].toString())));
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row.createCell(3).setCellValue(df.format(Double.parseDouble(obj[4].toString())));
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row.createCell(4).setCellValue(df.format(Double.parseDouble(obj[11].toString())));
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row.createCell(5).setCellValue(df.format(Double.parseDouble(obj[6].toString())));
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row.createCell(6).setCellValue(df.format(Double.parseDouble(obj[7].toString())));
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row.createCell(7).setCellValue(df.format(Double.parseDouble(obj[8].toString())));
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row.createCell(8).setCellValue(df.format(Double.parseDouble(obj[15].toString())));
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row.createCell(9).setCellValue(df.format(Double.parseDouble(obj[16].toString())));
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row.createCell(10).setCellValue(df.format(Double.parseDouble(obj[9].toString())));
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row.createCell(11).setCellValue(df.format(Double.parseDouble(obj[10].toString())));
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row.createCell(12).setCellValue(df.format(Double.parseDouble(obj[12].toString())));
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row.createCell(13).setCellValue(df.format(Double.parseDouble(obj[13].toString())));
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row.createCell(14).setCellValue(df.format(Double.parseDouble(obj[14].toString())));
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z++;
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}
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row = sheet.createRow(z);
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row.createCell(1).setCellValue("总计");
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row.createCell(2).setCellValue(df.format(fundsAccountTotal.getTotal()));
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row.createCell(3).setCellValue(df.format(fundsAccountTotal.getBalance()));
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row.createCell(4).setCellValue(df.format(fundsAccountTotal.getFrost()));
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row.createCell(5).setCellValue(df.format(fundsAccountTotal.getIncome()));
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row.createCell(6).setCellValue(df.format(fundsAccountTotal.getIncomeCapital()));
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row.createCell(7).setCellValue(df.format(fundsAccountTotal.getIncomeInterest()));
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row.createCell(8).setCellValue(df.format(fundsAccountTotal.getIncomePrepayment()));
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row.createCell(9).setCellValue(df.format(fundsAccountTotal.getIncomeOverdue()));
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row.createCell(10).setCellValue(df.format(fundsAccountTotal.getIncomeAward()));
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row.createCell(11).setCellValue(df.format(fundsAccountTotal.getIncomeActivity()));
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row.createCell(12).setCellValue(df.format(fundsAccountTotal.getAwait()));
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row.createCell(13).setCellValue(df.format(fundsAccountTotal.getAwaitCapital()));
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row.createCell(14).setCellValue(df.format(fundsAccountTotal.getAwaitInterest()));*/
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}
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/**
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* 设置响应头
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* @param response
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*/
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public static void setResponseHeader(HttpServletResponse response,String excelName) {
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response.setContentType("application/octet-stream;charset=ISO8859-1");
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try {
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excelName = new String(excelName.getBytes("gb2312"),"ISO8859-1");
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response.setHeader("Content-Disposition", "attachment;filename="+excelName+URLEncoder.encode(".xls", "ISO8859-1"));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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