/** *名称:outExcel *功能描述:导出 *输入参数:P_ARR 导出的集合,length列数,P_ARR1 合并的集合 *输出参数:1,0 *创建日期:2015-6-25 *创建人:mxt *修订日期: *修订人: *修订原因: **/ public String outExcel(ArrayList<Map> P_ARR,int collength,int rowlength,String nametitle,ArrayList<Map> P_ARR1) { String flag="0"; //初始一个workbook HSSFWorkbook workbook = new HSSFWorkbook();
//获取第一张 HSSFSheet sheet = workbook.createSheet("sheet"); HSSFRow rowTitle = sheet.createRow(0); rowTitle.setHeightInPoints(30); HSSFCell ctitle = rowTitle.createCell(0);
ctitle.setCellValue(new HSSFRichTextString(nametitle.split("\\.")[0]));
HSSFCellStyle cellStyle1 = workbook.createCellStyle(); cellStyle1.setAlignment(HSSFCellStyle.ALIGN_CENTER);//水平布局:居中
// 设置字体
HSSFFont font = workbook.createFont();
font.setFontHeightInPoints((short) 20); //字体高度
cellStyle1.setFont(font);
ctitle.setCellStyle(cellStyle1);
HSSFCellStyle cellStyle = workbook.createCellStyle(); cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 指定单元格垂直居中对齐
HSSFCellStyle cellStyle2 = workbook.createCellStyle(); cellStyle2.setAlignment(HSSFCellStyle.ALIGN_CENTER);//水平布局:居中 cellStyle2.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 指定单元格垂直居中对齐 cellStyle2.setBorderBottom(HSSFCellStyle.BORDER_THIN); //下边框 cellStyle2.setBorderLeft(HSSFCellStyle.BORDER_THIN);//左边框 cellStyle2.setBorderTop(HSSFCellStyle.BORDER_THIN);//上边框 cellStyle2.setBorderRight(HSSFCellStyle.BORDER_THIN);//右边框
for (int i = 0; i < rowlength; i++) { //创建合并单元格的第一个单元格数据 HSSFRow row = sheet.createRow(i+1); Map<String, String> map = new HashMap<String, String>(); map = P_ARR.get(i); for(int j=1;j<=collength;j++) { HSSFCell c0 = row.createCell(j-1); c0.setCellValue(new HSSFRichTextString(map.get("a"+j))); c0.setCellStyle(cellStyle2);
} }
//设置合并单元格的区域 行开始,列开始,行结束,列结束 标题 Region region1 = new Region(0, (short)0, 0, (short)(collength-1)); sheet.addMergedRegion(region1);
for (int i = 0; i < P_ARR1.size(); i++) { //创建合并单元格的第一个单元格数据 Map<String, String> map = new HashMap<String, String>(); map = P_ARR1.get(i); Region regionReport = new Region(Integer.parseInt(map.get("srow")), (short)Integer.parseInt(map.get("scol")), Integer.parseInt(map.get("erow")), (short)Integer.parseInt(map.get("ecol")));
sheet.addMergedRegion(regionReport); }
OutputStream outputStream = null; try { Properties prop = new Properties(); try { prop.load(this.getClass().getClassLoader() .getResourceAsStream("com/my.properties")); } catch (IOException e) { e.printStackTrace(); } flag=prop.getProperty("excleOutPath"); flag=flag+"/"+ System.currentTimeMillis()+".xls"; outputStream = new FileOutputStream(new File(flag)); } catch (FileNotFoundException e) { flag="1"; // TODO Auto-generated catch block e.printStackTrace(); } try { workbook.write(outputStream); } catch (IOException e) { // TODO Auto-generated catch block flag="1"; e.printStackTrace(); } finally { if(outputStream!=null) { try { outputStream.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } return flag; } |
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