生成简单的Excel表格示例
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2018-06-05 12:58:15
阅读次数: 2
package com.sanhai.nep.managerService.util;import jxl.Workbook;import jxl.format.Alignment;import jxl.write.*;import javax.servlet.http.HttpServletResponse;import java.io.File;import java.io.FileOutputStream;import java.io.OutputStream;import java.text.SimpleDateFormat;import java.util.ArrayList;import java.util.Date;import java.util.Iterator;import java.util.List;/** * Created by 胥源博 on 2016/1/26. */public class Test { public static void main(String[] args) throws Exception { arexcelUtil arexcelUtil = new arexcelUtil(); List list = new ArrayList(); list.add(new AccessRecord("id","111","222","333",":","444","555","666","777","888")); arexcelUtil.genarateExcel(list); }}class arexcelUtil { private ResourceBundle bundle = ResourceBundle.getBundle("exportTable");//得到exportTable.properties文件 private static WritableCellFormat wcf_value; // 表格数据样式 private static WritableCellFormat wcf_value_left; private static WritableCellFormat wcf_key; // 表头样式 private static WritableCellFormat wcf_name_left; // 表名样式 private static WritableCellFormat wcf_name_right; // 表名样式 private static WritableCellFormat wcf_name_center; // 表名样式 private static WritableCellFormat wcf_title; // 页名称样式 private static WritableCellFormat wcf_percent_float; //根据exportTable.properties文件里的key得到Excel表格的路径 private static String pathStr = bundle.getString("exportRableRoute"); // 生成Excel文件 public void genarateExcel(List list) throws Exception { /****** 定义表格格式start *****/ WritableFont wf_key = new jxl.write.WritableFont(WritableFont.createFont("微软雅黑"), 10, WritableFont.BOLD); WritableFont wf_value = new jxl.write.WritableFont(WritableFont.createFont("微软雅黑"), 10, WritableFont.NO_BOLD); //设置单元格样式 wcf_value = new WritableCellFormat(wf_value); //单元格字体样式 wcf_value.setAlignment(jxl.format.Alignment.CENTRE); //单元格水平对齐样式 wcf_value.setVerticalAlignment(jxl.format.VerticalAlignment.CENTRE); //单元格垂直对齐样式 wcf_value.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN); //单元格边框样式 wcf_value_left = new WritableCellFormat(wf_value); wcf_value_left.setAlignment(jxl.format.Alignment.LEFT); wcf_value_left.setVerticalAlignment(jxl.format.VerticalAlignment.CENTRE); wcf_value_left.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN); wcf_value_left.setWrap(true); wcf_key = new WritableCellFormat(wf_key); wcf_key.setAlignment(jxl.format.Alignment.CENTRE); wcf_key.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN); wcf_name_left = new WritableCellFormat(wf_key); wcf_name_left.setAlignment(Alignment.LEFT); wcf_name_left.setVerticalAlignment(jxl.format.VerticalAlignment.CENTRE); wcf_name_right = new WritableCellFormat(wf_key); wcf_name_right.setAlignment(Alignment.LEFT); wcf_name_center = new WritableCellFormat(wf_key); wcf_name_center.setAlignment(Alignment.CENTRE); jxl.write.NumberFormat wf_percent_float = new jxl.write.NumberFormat("0.00"); //定义单元浮点数据类型 wcf_percent_float = new jxl.write.WritableCellFormat(wf_value, wf_percent_float); wcf_percent_float.setAlignment(jxl.format.Alignment.CENTRE); wcf_percent_float.setVerticalAlignment(jxl.format.VerticalAlignment.CENTRE); wcf_percent_float.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN); WritableFont wf_title = new jxl.write.WritableFont(WritableFont.createFont("微软雅黑"), 24, WritableFont.NO_BOLD); //定义标题样式 wcf_title = new WritableCellFormat(wf_title); wcf_title.setAlignment(Alignment.CENTRE); wcf_title.setBorder(jxl.format.Border.ALL, jxl.format.BorderLineStyle.THIN); /****** 定义表格格式end *****/ //在指定的路径生成空白的xls文件 SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss"); System.out.println(); String filename = pathStr + df.format(new Date()) + ".xls"; File file = new File(filename); file.createNewFile(); //根据传输过来的list，定义excel表格的列数 //int maxRow = list.size(); //int maxCol = 10; Iterator it = list.iterator(); try { WritableWorkbook wb = Workbook.createWorkbook(file); //设置Excel工作簿名称 WritableSheet ws = wb.createSheet("访问报表", 0); int startRowNum = 0; // 起始行 int startColNum = 0; // 起始列 int maxColSize = 8; // 最大列数 // 设置列宽 ws.setColumnView(0, 10); ws.setColumnView(1, 18); ws.setColumnView(2, 12); ws.setColumnView(3, 12); ws.setColumnView(4, 12); ws.setColumnView(5, 28); ws.setColumnView(6, 28); ws.setColumnView(7, 15); ws.addCell(new Label(startColNum, startRowNum, "来访单位记录", wcf_title)); ws.mergeCells(startColNum, startRowNum, startColNum + maxColSize - 1, startRowNum); //合并单元格，合并(1,0)到(1,9) startColNum = 0; startRowNum++; //第1行，绘制表头 ws.addCell(new Label(startColNum, startRowNum, "标题1", wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, "标题3", wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, "标题3", wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, "标题4", wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, "标题5", wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, "标题6", wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, "标题7", wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, "标题8", wcf_key)); startColNum++; //将行数加1，列数重置为0 startRowNum++; startColNum = 0; //添加记录 while (it.hasNext()) { AccessRecord ar = (AccessRecord) it.next(); ws.addCell(new Label(startColNum, startRowNum, String.valueOf(ar.getId()), wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, ar.getArOrganization(), wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, ar.getArName(), wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, ar.getPid(), wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, ar.getPname(), wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, ar.getAccessDate() + ar.getAccessTime(), wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, ar.getDepartureDate() + ar.getDepartureTime(), wcf_key)); startColNum++; ws.addCell(new Label(startColNum, startRowNum, ar.getContent(), wcf_key)); startColNum++; //将行数加1，列数重置为0 startRowNum++; startColNum = 0; } wb.write(); //生成Excel工作簿 wb.close(); } catch (Exception e) { e.printStackTrace(); } }}class AccessRecord { private String id; private String arOrganization; private String arName; private String pid; private String pname; private String accessDate; private String accessTime; private String DepartureDate; private String DepartureTime; private String content; public AccessRecord(String id, String arOrganization, String arName, String pid, String pname, String accessDate, String accessTime, String departureDate, String departureTime, String content) { this.id = id; this.arOrganization = arOrganization; this.arName = arName; this.pid = pid; this.pname = pname; this.accessDate = accessDate; this.accessTime = accessTime; DepartureDate = DepartureDate; DepartureTime = DepartureTime; this.content = content; } public String getId() { return id; } public void setId(String id) { this.id = id; } public String getArOrganization() { return arOrganization; } public void setArOrganization(String arOrganization) { this.arOrganization = arOrganization; } public String getArName() { return arName; } public void setArName(String arName) { this.arName = arName; } public String getPid() { return pid; } public void setPid(String pid) { this.pid = pid; } public String getPname() { return pname; } public void setPname(String pname) { this.pname = pname; } public String getAccessDate() { return accessDate; } public void setAccessDate(String accessDate) { this.accessDate = accessDate; } public String getAccessTime() { return accessTime; } public void setAccessTime(String accessTime) { this.accessTime = accessTime; } public String getDepartureDate() { return DepartureDate; } public void setDepartureDate(String departureDate) { DepartureDate = departureDate; } public String getDepartureTime() { return DepartureTime; } public void setDepartureTime(String departureTime) { DepartureTime = departureTime; } public String getContent() { return content; } public void setContent(String content) { this.content = content; }}
<!-- excle表格jar --> <dependency> <groupId>net.sourceforge.jexcelapi</groupId> <artifactId>jxl</artifactId> <version>2.6.10</version> </dependency>
转载自blog.csdn.net/weixin_39513166/article/details/78695302