1 //创建工作薄(excel) 2 Workbook wb = new HSSFWorkbook(); 3 //创建sheet 4 Sheet createSheet = wb.createSheet("sheet1"); 5 6 //设置标题字体 7 Font fontTitle = wb.createFont(); 8 fontTitle.setFontHeightInPoints((short) 18); //字体大小 9 fontTitle.setColor(HSSFColor.BLACK.index); //字体颜色 10 fontTitle.setFontName("宋体"); //字体 11 fontTitle.setBoldweight(Font.BOLDWEIGHT_BOLD); //粗体显示 12 //font.setItalic(true); //是否使用斜体 13 //font.setStrikeout(true); //是否使用划线 14 15 //设置标题单元格类型 16 CellStyle cellStyleTitle = wb.createCellStyle(); 17 cellStyleTitle.setFont(fontTitle); 18 cellStyleTitle.setFillForegroundColor(IndexedColors.LIME.getIndex()); 19 cellStyleTitle.setFillPattern(CellStyle.SOLID_FOREGROUND); 20 cellStyleTitle.setAlignment(CellStyle.ALIGN_CENTER); //水平布局:居中 21 cellStyleTitle.setVerticalAlignment(CellStyle.VERTICAL_CENTER); 22 cellStyleTitle.setWrapText(true);//设置自动换行 23 24 cellStyleTitle.setBorderBottom(CellStyle.BORDER_THIN); //下边框 25 cellStyleTitle.setBorderLeft(CellStyle.BORDER_THIN);//左边框 26 cellStyleTitle.setBorderTop(CellStyle.BORDER_THIN);//上边框 27 cellStyleTitle.setBorderRight(CellStyle.BORDER_THIN);//右边框 28 cellStyleTitle.setBottomBorderColor(IndexedColors.BLACK.getIndex()); 29 cellStyleTitle.setLeftBorderColor(IndexedColors.BLACK.getIndex()); 30 cellStyleTitle.setTopBorderColor(IndexedColors.BLACK.getIndex()); 31 cellStyleTitle.setRightBorderColor(IndexedColors.BLACK.getIndex()); 32 33 34 //创建合并单元格 ---begin 35 CellRangeAddress region = new CellRangeAddress(0, 0, 1, 3);// 下标从0开始 起始行号,终止行号, 起始列号,终止列号 36 CellRangeAddress region2 = new CellRangeAddress(1, 2, 0, 0);// 起始行号,终止行号, 起始列号,终止列号 37 CellRangeAddress region3 = new CellRangeAddress(1, 1, 1, 3);// 起始行号,终止行号, 起始列号,终止列号 38 //在sheet里增加合并单元格 39 createSheet.addMergedRegion(region); 40 createSheet.addMergedRegion(region2); 41 createSheet.addMergedRegion(region3); 42 43 // -----------填充第一行数据------------- 44 Row rowTitle = createSheet.createRow(0); 45 Cell cellTitle = rowTitle.createCell(0); 46 cellTitle.setCellStyle(cellStyleTitle); 47 cellTitle.setCellValue("");// 设置标题内容 48 Cell cellTitle1_1 = rowTitle.createCell(1); 49 cellTitle1_1.setCellStyle(cellStyleTitle); 50 cellTitle1_1.setCellValue(dateStr);// 设置标题内容 51 // -----------填充第二行数据------------- 52 Row rowTitle1 = createSheet.createRow(1); 53 Cell cellTitle1 = rowTitle1.createCell(0); 54 cellTitle1.setCellStyle(cellStyleTitle); 55 cellTitle1.setCellValue("店名");// 设置内容 56 Cell cellTitle11 = rowTitle1.createCell(1); 57 cellTitle11.setCellStyle(cellStyleTitle); 58 cellTitle11.setCellValue("王总");// 59 Cell cellTitle111 = rowTitle1.createCell(2); 60 cellTitle111.setCellStyle(cellStyleTitle); 61 cellTitle111.setCellValue("");// 虽然这个单元格不可以不设置,但是要给它设置样式,所以也写了 62 Cell cellTitle1111 = rowTitle1.createCell(3); 63 cellTitle1111.setCellStyle(cellStyleTitle); 64 cellTitle1111.setCellValue("");// 虽然这个单元格不可以不设置,但是要给它设置样式,所以也写了 65 // -----------填充第三行数据------------- 66 Row rowTitle2 = createSheet.createRow(2); 67 Cell cellTitle2 = rowTitle2.createCell(1); 68 cellTitle2.setCellStyle(cellStyleTitle); 69 cellTitle2.setCellValue("装修费");// 设置内容 70 Cell cellTitle22 = rowTitle2.createCell(2); 71 cellTitle22.setCellStyle(cellStyleTitle); 72 cellTitle22.setCellValue("加盟费");// 设置内容 73 Cell cellTitle222 = rowTitle2.createCell(3); 74 cellTitle222.setCellStyle(cellStyleTitle); 75 cellTitle222.setCellValue("人员培训费");// 设置内容 76 // 合并单元格 ----end 77 // 第四行数据留着下面写 78 79 //设置表头字体 80 Font fontHead = wb.createFont(); 81 fontHead.setFontHeightInPoints((short) 14); //字体大小 82 fontHead.setColor(Font.COLOR_NORMAL); //字体颜色 83 fontHead.setFontName("Microsoft Sans Serif"); //字体 84 fontHead.setBoldweight(Font.BOLDWEIGHT_BOLD); //粗体显示 85 //font.setItalic(true); //是否使用斜体 86 //font.setStrikeout(true); //是否使用划线 87 88 //设置表头单元格类型 89 CellStyle cellStyleHead = wb.createCellStyle(); 90 cellStyleHead.setFont(fontHead); 91 cellStyleHead.setAlignment(CellStyle.ALIGN_CENTER); //水平布局:居中 92 cellStyleHead.setFillForegroundColor(IndexedColors.LIME.getIndex()); 93 cellStyleHead.setVerticalAlignment(CellStyle.VERTICAL_CENTER); 94 cellStyleHead.setWrapText(true);//设置自动换行 95 96 cellStyleHead.setBorderBottom(CellStyle.BORDER_THIN); //下边框 97 cellStyleHead.setBorderLeft(CellStyle.BORDER_THIN);//左边框 98 cellStyleHead.setBorderTop(CellStyle.BORDER_THIN);//上边框 99 cellStyleHead.setBorderRight(CellStyle.BORDER_THIN);//右边框 100 cellStyleHead.setBottomBorderColor(IndexedColors.BLACK.getIndex()); 101 cellStyleHead.setLeftBorderColor(IndexedColors.BLACK.getIndex()); 102 cellStyleHead.setTopBorderColor(IndexedColors.BLACK.getIndex()); 103 cellStyleHead.setRightBorderColor(IndexedColors.BLACK.getIndex()); 104 105 //创建第一行,标题 106 Row row = createSheet.createRow(3); 107 String[] cellHead = {"", "","", ""}; 108 // 设置列宽 109 double[] titleWidth = {10, 24, 24, 24}; 110 for (int i = 0; i < cellHead.length; i++) { 111 Cell createCell = row.createCell(i); 112 createCell.setCellValue(cellHead[i]); 113 createCell.setCellStyle(cellStyleHead); 114 } 115 116 117 //设置内容字体 118 Font fontData = wb.createFont(); 119 fontData.setFontHeightInPoints((short) 14); //字体大小 120 fontData.setColor(Font.COLOR_NORMAL); //字体颜色 121 fontData.setFontName("Microsoft Sans Serif"); //字体 122 //font.setBoldweight(Font.BOLDWEIGHT_BOLD); //粗体显示 123 //font.setItalic(true); //是否使用斜体 124 //font.setStrikeout(true); //是否使用划线 125 126 //设置内容单元格类型 127 CellStyle cellStyleDataOdd = wb.createCellStyle(); 128 cellStyleDataOdd.setFont(fontData); 129 cellStyleDataOdd.setFillPattern(CellStyle.SOLID_FOREGROUND); 130 cellStyleDataOdd.setAlignment(CellStyle.ALIGN_CENTER); //水平布局:居中 131 cellStyleDataOdd.setWrapText(true); 132 133 cellStyleDataOdd.setBorderBottom(CellStyle.BORDER_THIN); //下边框 134 cellStyleDataOdd.setBorderLeft(CellStyle.BORDER_THIN);//左边框 135 cellStyleDataOdd.setBorderTop(CellStyle.BORDER_THIN);//上边框 136 cellStyleDataOdd.setBorderRight(CellStyle.BORDER_THIN);//右边框 137 cellStyleDataOdd.setBottomBorderColor(IndexedColors.BLACK.getIndex()); 138 cellStyleDataOdd.setLeftBorderColor(IndexedColors.BLACK.getIndex()); 139 cellStyleDataOdd.setTopBorderColor(IndexedColors.BLACK.getIndex()); 140 cellStyleDataOdd.setRightBorderColor(IndexedColors.BLACK.getIndex()); 141 142 try { 143 int no = 1; 144 for (int i = 0; i < datas.length(); i++) { 145 JSONObject dayData = datas.getJSONObject(i); 146 String date = dayData.optString("date"); 147 JSONArray detail = dayData.getJSONArray("detail"); 148 149 for (int k = 0; k < detail.length(); k++) { 150 JSONObject ss = detail.getJSONObject(k); 151 152 row = createSheet.createRow(k + 4); 153 int j = 0; 154 // 店名 155 Cell cell1 = row.createCell(j++); 156 cell1.setCellValue(ss.optString("xxxxx")); 157 cell1.setCellStyle(cellStyleDataOdd); 158 // 装修费 159 Cell cell2 = row.createCell(j++); 160 cell2.setCellValue(ss.optString("xxxxx")); 161 cell2.setCellStyle(cellStyleDataOdd); 162 // 加盟费 163 Cell cell7 = row.createCell(j++); 164 cell7.setCellValue(ss.optString("xxxxxx")); 165 cell7.setCellStyle(cellStyleDataOdd); 166 // 人员培训费 167 Cell cellH = row.createCell(j++); 168 cellH.setCellValue(ss.optString("xxxxxx")); 169 cellH.setCellStyle(cellStyleDataOdd); 170 } 171 } 172 173 } catch (JSONException e) { 174 e.printStackTrace(); 175 } 176 177 // 设置列宽 178 for (int i = 0; i < titleWidth.length; i++) { 179 createSheet.setColumnWidth((short) i, (short) titleWidth[i] * 256); 180 } 181 182 // 设置上面四行冻结 183 createSheet.createFreezePane( 0, 4, 1, 4); // 前两个参数是你要用来拆分的列数和行数。后两个参数是下面窗口的可见象限,其中第三个参数是右边区域可见的左边列数,第四个参数是下面区域可见的首行 184