java pio Excel报表(一)

Java 利用pio生成Excel实例：

       设置生成Excel的主要参数：

package com.gohigh.report;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.usermodel.contrib.HSSFCellUtil;
import org.apache.poi.hssf.util.CellRangeAddress;
import org.apache.poi.hssf.util.HSSFColor;

import com.gohigh.cg.Download;
import com.gohigh.util.DBUtil;
import com.gohigh.util.DateUtil;

public class CreateMonthReport {
 public static String path="app\\temp\\excel\\";
 static{
  path=new Download().getClassPath().replace("WEB-INF\\classes", "")+path;
 }
 private static HSSFFont fontStyle = null;
 private static HSSFCellStyle cellStyle = null;
 
 public static HSSFFont getTitFont(HSSFWorkbook wb) {
     fontStyle = wb.createFont();
     fontStyle.setFontName("华文中宋");
     fontStyle.setColor(HSSFColor.DARK_BLUE.index);
     fontStyle.setFontHeightInPoints((short)16);
     return fontStyle;
 }
 public static HSSFFont getHdrFont(HSSFWorkbook wb) {
     fontStyle = wb.createFont();
     fontStyle.setFontName("宋体");
     fontStyle.setFontHeightInPoints((short)10);
     fontStyle.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
     return fontStyle;
 }
 public static HSSFFont getShdrFont(HSSFWorkbook wb) {
     fontStyle = wb.createFont();
     fontStyle.setFontName("宋体");
     fontStyle.setFontHeightInPoints((short)10);
     fontStyle.setBoldweight(HSSFFont.BOLDWEIGHT_NORMAL);
     return fontStyle;
 }
 public static HSSFFont getContentFont(HSSFWorkbook wb) {
     fontStyle = wb.createFont();
     fontStyle.setFontName("宋体");
     fontStyle.setFontHeightInPoints((short)10);
     fontStyle.setBoldweight(HSSFFont.BOLDWEIGHT_NORMAL);
     return fontStyle;
 }
 public static HSSFCellStyle getDefStyle(HSSFWorkbook wb) {
  cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  return cellStyle;
 }
// 大标题样式
 public static HSSFCellStyle getTitStyle(HSSFWorkbook wb) {
  cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  cellStyle.setFont(getTitFont(wb));
  return cellStyle;
 }
//头级表头样式
 public static HSSFCellStyle getHdrStyle(HSSFWorkbook wb) {
  cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(getHdrFont(wb));
  return cellStyle;
 }
//表头样式
 public static HSSFCellStyle getShdrStyle(HSSFWorkbook wb) {
  cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(getShdrFont(wb));
  return cellStyle;
 }
// 内容样式（千位分隔符）
 public static HSSFCellStyle getContentStyle(HSSFWorkbook wb) {
  HSSFCellStyle cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
  cellStyle.setFillForegroundColor(HSSFColor.LIGHT_GREEN.index);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(CreateMonthReport.getContentFont(wb));
  //short doubleFormat = wb.createDataFormat().getFormat("_(* #,##0_);_(* (#,##0)");//HSSFDataFormat.getBuiltinFormat("#.##");
  short doubleFormat = wb.createDataFormat().getFormat("###,###,##0");
  cellStyle.setDataFormat(doubleFormat);
  return cellStyle;
 }
 //内容格式（整数）
 public static HSSFCellStyle getContentStyle2(HSSFWorkbook wb){
  HSSFCellStyle cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
  cellStyle.setFillForegroundColor(HSSFColor.LIGHT_GREEN.index);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(CreateMonthReport.getContentFont(wb));
  //short doubleFormat = wb.createDataFormat().getFormat("_(* #,##0_);_(* (#,##0)");//HSSFDataFormat.getBuiltinFormat("#.##");
  short doubleFormat = wb.createDataFormat().getFormat("###,###,##0.00");
  cellStyle.setDataFormat(doubleFormat);
  return cellStyle;
 }
 //合计内容格式（整数）
 
// 内容样式（保留一位小数）
 public static HSSFCellStyle getContentStyle1(HSSFWorkbook wb) {
  HSSFCellStyle cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
  cellStyle.setFillForegroundColor(HSSFColor.LIGHT_GREEN.index);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(CreateMonthReport.getContentFont(wb));
  short doubleFormat = wb.createDataFormat().getFormat("###,###,##0.00");
  cellStyle.setDataFormat(doubleFormat);
  return cellStyle;
 }
// 合计样式（千位分隔符）
 public static HSSFCellStyle getContentSumStyle(HSSFWorkbook wb) {
  HSSFCellStyle cellStyle = wb.createCellStyle();
  if(0==wb.getSheetIndex("表（1）网络维护操作数据")){
   HSSFSheet shell = wb.getSheet("表（1）网络维护操作数据");
   shell.setColumnWidth(5, 3000);
   shell.setColumnWidth(6, 3000);
   shell.setColumnWidth(13, 3000);
   shell.setColumnWidth(14, 3000);
   shell.setColumnWidth(9, 3000);
   shell.setColumnWidth(10, 3000);
   shell.setColumnWidth(17, 3000);
   shell.setColumnWidth(18, 3000);
   shell.setColumnWidth(23, 3000);
   shell.setColumnWidth(24, 3000);
   shell.setColumnWidth(25, 3000);
   shell.setColumnWidth(26, 3000);
  }
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(CreateMonthReport.getContentFont(wb));
  //short doubleFormat = wb.createDataFormat().getFormat("_(* #,##0_);_(* (#,##0)");
  //short doubleFormat = wb.createDataFormat().getFormat("#,##0.00_ ;[红色]-#,##0.00");
  short doubleFormat = wb.createDataFormat().getFormat("###,###,##0.00");
  cellStyle.setDataFormat(doubleFormat);
  return cellStyle;
 }
 //// 合计样式（千位分隔符）
 public static HSSFCellStyle getContentSumStyle2(HSSFWorkbook wb) {
  HSSFCellStyle cellStyle = wb.createCellStyle();
  if(0==wb.getSheetIndex("表（1）网络维护操作数据")){
   HSSFSheet shell = wb.getSheet("表（1）网络维护操作数据");
   shell.setColumnWidth(5, 3000);
   shell.setColumnWidth(6, 3000);
   shell.setColumnWidth(13, 3000);
   shell.setColumnWidth(14, 3000);
   shell.setColumnWidth(9, 3000);
   shell.setColumnWidth(10, 3000);
   shell.setColumnWidth(17, 3000);
   shell.setColumnWidth(18, 3000);
   shell.setColumnWidth(23, 3000);
   shell.setColumnWidth(24, 3000);
   shell.setColumnWidth(25, 3000);
   shell.setColumnWidth(26, 3000);
  }
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(CreateMonthReport.getContentFont(wb));
  //short doubleFormat = wb.createDataFormat().getFormat("_(* #,##0_);_(* (#,##0)");
  //short doubleFormat = wb.createDataFormat().getFormat("#,##0.00_ ;[红色]-#,##0.00");
  short doubleFormat = wb.createDataFormat().getFormat("###,###,##0");
  cellStyle.setDataFormat(doubleFormat);
  return cellStyle;
 }
// 内容样式（保留两位小数｛表6｝），无背景色
 public static HSSFCellStyle getContentSumStyle2(HSSFWorkbook wb,int bit) {
  HSSFCellStyle cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(CreateMonthReport.getContentFont(wb));
  String numberFormat ="0";
  if(bit>0){
      numberFormat+=".";
  }
  for(int i=0;i<bit;i++){
   numberFormat+="0";
  }
  short doubleFormat = wb.createDataFormat().getFormat(numberFormat);
  cellStyle.setDataFormat(doubleFormat);
  return cellStyle;
 }
// 百分比样式（合计）
 public static HSSFCellStyle getPctStyle(HSSFWorkbook wb,int bit) {
  HSSFCellStyle cellStyle = wb.createCellStyle();
  cellStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);
  cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
  //设置边框
  cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
  cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
  //自动换行
  cellStyle.setWrapText(true);
  cellStyle.setFont(CreateMonthReport.getContentFont(wb));
  String numberFormat ="0";
  if(bit>0){
      numberFormat+=".";
  }
  for(int i=0;i<bit;i++){
   numberFormat+="0";
  }
  numberFormat+="%";
  short doubleFormat = wb.createDataFormat().getFormat(numberFormat);;
  cellStyle.setDataFormat(doubleFormat);
  return cellStyle;
 }
 public static boolean createExcel(String reportName,List conList1,List conList2,List conList3,List conList4,List conList5){
  HSSFWorkbook wb = new HSSFWorkbook();
  HSSFSheet sheet1=wb.createSheet("表（1）网络维护操作数据");
  HSSFSheet sheet2=wb.createSheet("表（2）网络故障数据");
  HSSFSheet sheet3=wb.createSheet("表（3）故障影响数据");
  HSSFSheet sheet4=wb.createSheet("表（4）维护操作数据");
  HSSFSheet sheet5=wb.createSheet("表（5）主要厂家设备故障数据");
  HSSFSheet sheet6=wb.createSheet("表（6）网络运行质量分析");
  HSSFSheet sheet7=wb.createSheet("表（7）维护能力分析");
  //sheet1.setDefaultColumnStyle(HSSFDataFormat.getBuiltinFormat("0"), getDefStyle(wb));
  Sheet1Report.CreateSheet(sheet1, wb,conList1);
  Sheet2Report.CreateSheet(sheet2, wb,conList2);
  Sheet3Report.CreateSheet(sheet3, wb,conList3);
  Sheet4Report.CreateSheet(sheet4, wb,conList4);
  Sheet5Report.CreateSheet(sheet5, wb,conList5);
  Sheet6Report.CreateSheet(sheet6, wb);
  Sheet7Report.CreateSheet(sheet7, wb);
  try {
   FileOutputStream fileOut = new FileOutputStream(path+reportName+".xls");
   wb.write(fileOut);
   fileOut.close();
  }catch (FileNotFoundException e) {
   e.printStackTrace();
   return false;
  }catch (IOException e) {
   e.printStackTrace();
   return false;
  }
  return true;
 }
 public static void main(String[] args){
  String currentDate = DateUtil.getCurrentDate();
  String date = currentDate.substring(0,7);
  //表1 网络维护基础数据
  String sql1 = "select * from TBL_FILIALE_MR_NETBASEDATA where TO_CHAR(mrtime,'yyyy-mm')='"+date+"'";
  List list1 = DBUtil.executeQuery(sql1);
  //表2 网络故障数据
  String sql2 = "select * from TBL_FILIALE_MR_NETFAULT where TO_CHAR(mrtime,'yyyy-mm')='"+date+"'";
  List list2 = DBUtil.executeQuery(sql2);
  //表3 故障影响数据
  String sql3 = "select * from TBL_FILIALE_MR_FAULTAFFECT where TO_CHAR(mrtime,'yyyy-mm')='"+date+"'";
  List list3 = DBUtil.executeQuery(sql3);
  //表4 维护操作数据
  String sql4 = "select * from TBL_FILIALE_MR_MAINOPEDATA where TO_CHAR(mrtime,'yyyy-mm')='"+date+"'";
  List list4 = DBUtil.executeQuery(sql4);
  //表5 主要厂商故障数据
  String sql5 = "select * from TBL_FILIALE_MR_FACEQUFAULT where TO_CHAR(mrtime,'yyyy-mm')='"+date+"'";
  List list5 = DBUtil.executeQuery(sql5);
  CreateMonthReport.createExcel("workbook",list1,list2,list3,list4,list5);
 }
// 正确显示合并后的单元格样式
 public static void setRegionStyle(HSSFSheet sheet,CellRangeAddress region,HSSFCellStyle cs) {
        for (int i = region.getFirstRow(); i <= region.getLastRow(); i ++) {
            HSSFRow row = HSSFCellUtil.getRow(i,sheet);
            for (int j = region.getFirstColumn(); j <= region.getLastColumn(); j++) {
                HSSFCell cell = HSSFCellUtil.getCell(row,(short)j);
                cell.setCellStyle(cs);
            }
        }
    }
}