java操作Excel工具类

package org.noures.framework.modules.util.ExcelUtil;

import java.io.File;
import java.io.IOException;

import jxl.Workbook;
import jxl.format.Alignment;
import jxl.format.Border;
import jxl.format.BorderLineStyle;
import jxl.format.UnderlineStyle;
import jxl.format.VerticalAlignment;
import jxl.read.biff.BiffException;
import jxl.write.Label;
import jxl.write.WritableFont;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;
 

public class ExcelUtilJxl_eg {

    public static void exportsShiFeiExcel(String doc_path, String now) throws BiffException, IOException, WriteException {
        String middPersonfile = doc_path + "/1.xls";
        File file = new File(middPersonfile);
        WritableWorkbook rwb = Workbook.createWorkbook(file); // 写入文件流
        WritableSheet ws = rwb.createSheet("机检废品核查信息统计表(最终实废)", 0);  // 工作表名
        
        /**
         * 设置字体
         */
        jxl.write.WritableFont wfc = new jxl.write.WritableFont(WritableFont
                .createFont("黑体"), 10, WritableFont.BOLD, false,
                UnderlineStyle.NO_UNDERLINE, jxl.format.Colour.BLACK);
        /**
         * 启用字体样式
         */
        jxl.write.WritableCellFormat wcfFCs = new jxl.write.WritableCellFormat(
                wfc);
        wcfFCs.setVerticalAlignment(VerticalAlignment.TOP); // 垂直对齐
        wcfFCs.setAlignment(Alignment.LEFT);// 数据的对齐方式
        wcfFCs.setBorder(Border.ALL, BorderLineStyle.THIN); // 设置边框线
        wcfFCs.setWrap(true); // 是否换行
        
        /**
         * 启用字体样式
         */
        jxl.write.WritableCellFormat wcfFC = new jxl.write.WritableCellFormat(
                wfc);
        wcfFC.setVerticalAlignment(VerticalAlignment.CENTRE); // 垂直对齐
        wcfFC.setAlignment(Alignment.CENTRE);// 数据的对齐方式
        wcfFC.setBorder(Border.ALL, BorderLineStyle.THIN); // 设置边框线
        wcfFC.setWrap(true); // 是否换行
        /*
        * 合并单元格
        * 通过writablesheet.mergeCells(int x,int y,int m,int n);来实现的
        * 表示将从第x+1列，y+1行到m+1列，n+1行合并
        * */
        ws.mergeCells(0, 0,7, 0);// 合并一行的单元格(从0到10)
        Label titleLable = new Label(0, 0, "机检废品核查信息统计表(最终实废)",wcfFC);        // 加入标题
        ws.addCell(titleLable);
        // 设置第二行 合并单元格
        ws.mergeCells(0, 1, 2, 1);    //合并三个单元格
        titleLable = new Label(0, 1, "编号:",wcfFC);
        ws.addCell(titleLable);
        
        ws.mergeCells(3, 1, 5, 1);    //合并三个单元格
        titleLable = new Label(3, 1, "时间:"+now,wcfFC);
        ws.addCell(titleLable);
        
        ws.mergeCells(6, 1, 7, 13 );    //合并三个单元格
        titleLable = new Label(6, 1, "备注:",wcfFCs);
        ws.addCell(titleLable);
        
        
        // 设置第三行 合并单元格
        ws.mergeCells(0, 2, 2, 2);    //合并三个单元格
        titleLable = new Label(0, 2, "车号:",wcfFC);
        ws.addCell(titleLable);
        
        ws.mergeCells(3, 2, 5, 2);    //合并三个单元格
        titleLable = new Label(3, 2, "冠字号:",wcfFC);
        ws.addCell(titleLable);
        
        // 设置第四行 合并单元格
        ws.mergeCells(0, 3, 1, 3);    //合并2个单元格
        titleLable = new Label(0, 3, "工序",wcfFC);
        ws.addCell(titleLable);
        
        titleLable = new Label(2, 3, "判废人A",wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(3, 3, "判废人B",wcfFC);
        ws.addCell(titleLable);
        
        ws.mergeCells(4, 3, 5, 3);    //合并2个单元格
        titleLable = new Label(4, 3, "实废数量",wcfFC);
        ws.addCell(titleLable);
        
        
        // 设置第5行 合并单元格   j1count + j2count + wcount + ycount
            ws.mergeCells(0, 4, 1, 4);    //合并2个单元格
            titleLable = new Label(0, 4, "胶印一印",wcfFC);
            ws.addCell(titleLable);
            
            titleLable = new Label(2, 4, "判废人A",wcfFC);
            ws.addCell(titleLable);
            titleLable = new Label(3, 4, "判废人B",wcfFC);
            ws.addCell(titleLable);
            
            ws.mergeCells(4, 4, 5, 4);    //合并2个单元格
            titleLable = new Label(4, 4, "22",wcfFC);
            ws.addCell(titleLable);
        
        
        // 设置第6行 合并单元格
        ws.mergeCells(0, 5, 1, 5);    //合并2个单元格
        titleLable = new Label(0, 5, "废品总计",wcfFC);
        ws.addCell(titleLable);
        
        titleLable = new Label(2, 5, "22",wcfFC);
        ws.addCell(titleLable);
        
        titleLable = new Label(3, 5, "检查人",wcfFC);
        ws.addCell(titleLable);

        ws.mergeCells(4, 5, 5, 5);    //合并2个单元格
        titleLable = new Label(4, 5, "",wcfFC);
        ws.addCell(titleLable);
         
        
        // 设置第7行 合并单元格
        titleLable = new Label(0, 6, "千位号", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(1, 6, "0|5", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(2, 6, "1|6", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(3, 6, "2|7", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(4, 6, "3|8", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(5, 6, "4|9", wcfFC);
        ws.addCell(titleLable);
         
        
        // 设置第8行 合并单元格
        titleLable = new Label(0, 7, "实废数", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(1, 7, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(2, 7, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(3, 7, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(4, 7, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(5, 7, "", wcfFC);
        ws.addCell(titleLable);
         
        
        // 设置第9行 合并单元格
        titleLable = new Label(0, 8, "机漏数", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(1, 8, "", wcfFCs);
        ws.addCell(titleLable);
        titleLable = new Label(2, 8, "", wcfFCs);
        ws.addCell(titleLable);
        titleLable = new Label(3, 8, "", wcfFCs);
        ws.addCell(titleLable);
        titleLable = new Label(4, 8, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(5, 8, "", wcfFC);
        ws.addCell(titleLable);
         
        
        // 设置第10行 合并单元格
        titleLable = new Label(0, 9, "未检数", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(1, 9, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(2, 9, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(3, 9, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(4, 9, "", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(5, 9, "", wcfFC);
        ws.addCell(titleLable);
         
        
        // 设置第11行 合并单元格
        titleLable = new Label(0, 10, "喷码号", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(1, 10, "开位号", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(2, 10, "千位", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(3, 10, "百位号", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(4, 10, "正背面", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(5, 10, "核查", wcfFC);
        ws.addCell(titleLable);
        
        
        // 设置第12行 合并单元格循环
        titleLable = new Label(0, 11, "0321", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(1, 11, "第1开", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(2, 11, "第5千", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(3, 11, "009", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(4, 11, "背面", wcfFC);
        ws.addCell(titleLable);
        titleLable = new Label(5, 11, "", wcfFC);
        ws.addCell(titleLable);
         
        
        
        // 设置第13行 合并单元格循环

        ws.mergeCells(0, 12, 0, 13 );
        titleLable = new Label(0, 12, "漏检", wcfFC);
        ws.addCell(titleLable);
        ws.mergeCells(1, 12, 5,  13 );
        titleLable = new Label(1, 12, "", wcfFC);
        ws.addCell(titleLable);
         
        rwb.write();
        // 关闭可写入的Excel对象
        rwb.close();
    }

    public static void main(String args[]) throws Exception {
        ExcelUtilJxl_eg.exportsShiFeiExcel( "D:\\", "2012-02-17 10:03:01");
    }
    
}

package org.noures.framework.modules.util.ExcelUtil;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.apache.poi.hssf.usermodel.DVConstraint;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFDataFormat;
import org.apache.poi.hssf.usermodel.HSSFDataValidation;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFRichTextString;
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.util.CellRangeAddressList;
import org.apache.poi.hssf.util.HSSFColor;
import org.apache.poi.hssf.util.Region;
import org.apache.poi.ss.usermodel.DataFormat;


public class ExcelUtilPoi {

   public  HSSFWorkbook wb = null;

   public  HSSFSheet sheet = null;

   public  HSSFDataFormat format = null;

   public  HSSFRow hdRow = null;
   

    int listlength = 0;

    /**
     * 设置工作表的格式
     * 
     * @param sheetName
     */
    public ExcelUtilPoi() {
        wb = new HSSFWorkbook();
    }

    public void createSheet(String sheetName) {
        sheet = wb.createSheet(sheetName);
        format = wb.createDataFormat();
        hdRow = sheet.createRow(0);
        sheet.setDefaultRowHeightInPoints(120);
        sheet.setDefaultColumnWidth(12);
    }

    /* 设置各列单元格宽度 */
    public void setDefaultCellHighWidthInRange(short[] eachCellWidth, int high) {
        // 假定第一行和第一行所需的单元个已经建立好了，也就是说，在这之前已经调用了DesignXlsHeaderFooter.setXlsHeader
        sheet.setDefaultRowHeightInPoints(high);// 设置默认高
        /* 设置各列单元格宽度 */
        for (int i = 0; i < eachCellWidth.length; i++) {
            // System.out.print(""+i+"\t");
            sheet.setColumnWidth((short) i, (short) ((eachCellWidth[i]) * 256));
        }
    }

    /**
     * 表头数据
     * 
     * @throws Exception
     */
    public void addHeader(List rowvalues, boolean isFilter) throws Exception {
        listlength = rowvalues.size();
        // 设置字体
        HSSFFont workFont = wb.createFont();
        workFont.setFontName("宋体");
        workFont.setFontHeightInPoints((short) 17);
        workFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
        // 表头样式及背景色
        HSSFCellStyle hdStyle = wb.createCellStyle();
        /*hdStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
        hdStyle.setBottomBorderColor(HSSFColor.BLACK.index);
        hdStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
        hdStyle.setLeftBorderColor(HSSFColor.BLACK.index);
        hdStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
        hdStyle.setRightBorderColor(HSSFColor.BLACK.index);
        hdStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
        hdStyle.setTopBorderColor(HSSFColor.BLACK.index);
        hdStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);*/
        /*hdStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index);
        hdStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
        hdStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);*/
        hdStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
        hdStyle.setFont(workFont);

        String[] title = new String[rowvalues.size()];
        for (int i = 0; i < rowvalues.size(); i++) {
            title[i] = (String) rowvalues.get(i);
        }
        HSSFRow dtRow = sheet.createRow((1));
        dtRow.setRowStyle(hdStyle);
        if (isFilter == true) {
            for (int i = 0; i < title.length; i++) {
                HSSFCell cell1 = hdRow.createCell(i);
                HSSFRichTextString value = new HSSFRichTextString(title[i]);
                cell1.setCellValue(value);
                cell1.setCellStyle(hdStyle);
            }
        } else {
            for (int i = 0; i < title.length; i++) {
                HSSFCell cell2 = dtRow.createCell(i);
                HSSFRichTextString value2 = new HSSFRichTextString(title[i]);
                cell2.setCellValue(value2);
                //cell2.setCellStyle(hdStyle);
            }
        }
    }

    /**
     * 值：List rowvalues,从第几行开始添加：int s
     * 添加一行
     */
//    int s = 4;
    public void addRow(List rowvalues,int s) {
        HSSFRow dtRow = sheet.createRow(s++);
        DataFormat format = wb.createDataFormat();
        
        HSSFCellStyle dtStyle = wb.createCellStyle();
        dtStyle.setDataFormat(format.getFormat("text"));
        dtStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
        dtStyle.setBottomBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
        dtStyle.setLeftBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
        dtStyle.setRightBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
        dtStyle.setTopBorderColor(HSSFColor.BLACK.index);
        dtStyle.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
        
        HSSFCellStyle dateStyle = wb.createCellStyle();
        dateStyle.setDataFormat(format.getFormat("yyyy-m-d"));
        dateStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
        dateStyle.setBottomBorderColor(HSSFColor.BLACK.index);
        dateStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
        dateStyle.setLeftBorderColor(HSSFColor.BLACK.index);
        dateStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
        dateStyle.setRightBorderColor(HSSFColor.BLACK.index);
        dateStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
        dateStyle.setTopBorderColor(HSSFColor.BLACK.index);
        dateStyle.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
        
        for (int j = 0; j < rowvalues.size(); j++) {
            String flag = "";
            Object cell_data = rowvalues.get(j);
            HSSFCell cell = dtRow.createCell(j);
            // 正文格式
            if (cell_data instanceof String) {
                flag = "string";
                cell.setCellValue((String)cell_data);
            }
            else if (cell_data instanceof Double) {
                cell.setCellValue((Double) cell_data);
            } 
            else if (cell_data instanceof Integer) {
                cell.setCellValue(Double.valueOf(String.valueOf(cell_data)));
            }     
            else if (cell_data instanceof Date) {
                flag = "date";
                cell.setCellValue((Date) cell_data);
            } 
            else if (cell_data instanceof Boolean) {
                cell.setCellValue((Boolean) cell_data);
            }else if (cell_data instanceof Float) {
                cell.setCellValue((Float) cell_data);
            }
            // 背景颜色
//            if(s%2!=0)
//            dtStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index);
//            dtStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
            if(flag==""||flag.equals("string")){
                cell.setCellStyle(dtStyle);
                dtRow.setRowStyle(dtStyle);
            }else if(flag.equals("date")){
                cell.setCellStyle(dateStyle);
                dtRow.setRowStyle(dateStyle);
            }
            
        }
        // }
    }
    
    
    /**
    * 单元格样式
    * @return HSSFCellStyle
    */
    public  HSSFCellStyle nameStyle(String n) {
        DataFormat format = wb.createDataFormat();
        // 设置字体
        HSSFFont workFont = wb.createFont();
        workFont.setFontName("宋体");
        workFont.setFontHeightInPoints((short) 16);
        workFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
        if("1".equals(n)){
            HSSFCellStyle dtStyle = wb.createCellStyle();
            dtStyle.setDataFormat(format.getFormat("text"));
            
            dtStyle.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
            dtStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);//设制内容靠右显示
            return dtStyle;
        }else if("2".equals(n)){
            HSSFCellStyle dateStyle = wb.createCellStyle();
            dateStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
            dateStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
            dateStyle.setWrapText(true);
            dateStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
            dateStyle.setBottomBorderColor(HSSFColor.BLACK.index);
            dateStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
            dateStyle.setLeftBorderColor(HSSFColor.BLACK.index);
            dateStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
            dateStyle.setRightBorderColor(HSSFColor.BLACK.index);
            dateStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
            dateStyle.setTopBorderColor(HSSFColor.BLACK.index);
            dateStyle.setFont(workFont);
            return dateStyle;
        }else if("3".equals(n)){
            // 创建单元格样式
            HSSFCellStyle cellStyle = wb.createCellStyle();
    
            // 指定单元格居中对齐
            cellStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);
    
            // 指定单元格垂直居中对齐
            cellStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
    
            // 指定当单元格内容显示不下时自动换行
            cellStyle.setWrapText(true);
    
            // 设置单元格字体
            HSSFFont font = wb.createFont();
            font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
            font.setFontName("宋体");
            font.setFontHeight((short) 200);
            cellStyle.setFont(font);
            
            cellStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
            cellStyle.setBottomBorderColor(HSSFColor.BLACK.index);
            cellStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
            cellStyle.setLeftBorderColor(HSSFColor.BLACK.index);
            cellStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
            cellStyle.setRightBorderColor(HSSFColor.BLACK.index);
            cellStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
            cellStyle.setTopBorderColor(HSSFColor.BLACK.index);
            return cellStyle;
        }else{
        
            // 创建单元格样式
            HSSFCellStyle cellStyle1 = wb.createCellStyle();
    
            // 指定单元格居中对齐
            cellStyle1.setAlignment(HSSFCellStyle.ALIGN_CENTER);
    
            // 指定单元格垂直居中对齐
            cellStyle1.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
    
            // 指定当单元格内容显示不下时自动换行
            cellStyle1.setWrapText(true);
            
            return cellStyle1;
        
        }
    } 
    
    /**
     * 添加一行
     */
    public void addRowStyles(List rowvalues,String flag, int height) {
        int num = sheet.getLastRowNum()+1;
        HSSFRow dtRow = sheet.createRow(num);
        if(height>0)
        dtRow.setHeight((short) height);
        for (int j = 0; j < rowvalues.size(); j++) {
            Object cell_data = rowvalues.get(j);
            HSSFCell cell = dtRow.createCell(j);
            // 正文格式
            if (cell_data instanceof String) {
                cell.setCellValue((String)cell_data);
            }else if (cell_data instanceof Date) {
                cell.setCellValue((Date) cell_data);
            }else if (cell_data instanceof Double) {
                cell.setCellValue((Double) cell_data);
            }else if (cell_data instanceof Integer) {
                cell.setCellValue(Double.valueOf(String.valueOf(cell_data)));
            }else if (cell_data instanceof Boolean) {
                cell.setCellValue((Boolean) cell_data);
            }else if (cell_data instanceof Float) {
                cell.setCellValue((Float) cell_data);
            }
                cell.setCellStyle(this.nameStyle(flag));
            
        }
        // }
    }
    /**
     * 根据给定的行row添加一行
     * @param rowvalues 此行的数据
     * @param flag 单元格样式
     * @param height 行高
     * @param row 指定的行索引
     */
    public void addRowStyles(List rowvalues,String flag,int height ,int row ) {
        
        HSSFRow dtRow = sheet.createRow(row);
        if(height>0)
        dtRow.setHeight((short) height);
        for (int j = 0; j < rowvalues.size(); j++) {
            Object cell_data = rowvalues.get(j);
            HSSFCell cell = dtRow.createCell(j);
            // 正文格式
            if (cell_data instanceof String) {
                cell.setCellValue((String)cell_data);
            }else if (cell_data instanceof Date) {
                cell.setCellValue((Date) cell_data);
            }else if (cell_data instanceof Double) {
                cell.setCellValue((Double) cell_data);
            }else if (cell_data instanceof Integer) {
                cell.setCellValue(Double.valueOf(String.valueOf(cell_data)));
            }else if (cell_data instanceof Boolean) {
                cell.setCellValue((Boolean) cell_data);
            }else if (cell_data instanceof Float) {
                cell.setCellValue((Float) cell_data);
            }
                cell.setCellStyle(this.nameStyle(flag));
            
        }
        // }
    }
    /**
     * 合并单元格//左上角到右下角int col1,int row1,int col2,int row2
     * 添加合并的单元格的样式
     */
     public void hebingStyle(int col1,int row1,int col2,int row2,String flag){
         for(int i = col1;i<=col2;i++){
             HSSFRow row = sheet.getRow(i);
             if(row == null)
                 row = sheet.createRow(i);
             for(int j = row1;j <= row2;j++){
                 HSSFCell cell = row.getCell(j);
                 if(cell == null)
                     cell = row.createCell(j);
                 cell.setCellStyle(this.nameStyle(flag));
             }
             
         }
         sheet.addMergedRegion(new Region(col1, (short)row1, col2, (short) row2));
        
     
     }
     
    /**
     * 添加一行
     */
    int s1 =1;
    public void addRowStyle(List rowvalues,String flag ) {
        HSSFRow dtRow = sheet.createRow(s1++);
        DataFormat format = wb.createDataFormat();
        // 设置字体
        HSSFFont workFont = wb.createFont();
        workFont.setFontName("宋体");
        workFont.setFontHeightInPoints((short) 14);
        workFont.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
        
        HSSFCellStyle dtStyle = wb.createCellStyle();
        dtStyle.setDataFormat(format.getFormat("text"));
        dtStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
        dtStyle.setBottomBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
        dtStyle.setLeftBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
        dtStyle.setRightBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
        dtStyle.setTopBorderColor(HSSFColor.BLACK.index);
        dtStyle.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
        dtStyle.setAlignment(HSSFCellStyle.ALIGN_RIGHT);//设制内容靠右显示
        
        
        HSSFCellStyle dateStyle = wb.createCellStyle();
        dateStyle.setDataFormat(format.getFormat("text"));
        dateStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
        dateStyle.setBottomBorderColor(HSSFColor.BLACK.index);
        dateStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
        dateStyle.setLeftBorderColor(HSSFColor.BLACK.index);
        dateStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
        dateStyle.setRightBorderColor(HSSFColor.BLACK.index);
        dateStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
        dateStyle.setTopBorderColor(HSSFColor.BLACK.index);
        dateStyle.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
        dateStyle.setFont(workFont);
        
        for (int j = 0; j < rowvalues.size(); j++) {
            Object cell_data = rowvalues.get(j);
            HSSFCell cell = dtRow.createCell(j);
            // 正文格式
            if (cell_data instanceof String) {
                cell.setCellValue((String)cell_data);
            }else if (cell_data instanceof Date) {
                cell.setCellValue((Date) cell_data);
            }else if (cell_data instanceof Double) {
                cell.setCellValue((Double) cell_data);
            }else if (cell_data instanceof Integer) {
                cell.setCellValue(Double.valueOf(String.valueOf(cell_data)));
            }else if (cell_data instanceof Boolean) {
                cell.setCellValue((Boolean) cell_data);
            }else if (cell_data instanceof Float) {
                cell.setCellValue((Float) cell_data);
            }
            // 背景颜色
//            if(s%2!=0)
//            dtStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index);
//            dtStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
            if(flag==""||flag.equals("string")){
                cell.setCellStyle(dtStyle);
                dtRow.setRowStyle(dtStyle);
            }else if(flag.equals("date")){
                cell.setCellStyle(dateStyle);
                dtRow.setRowStyle(dateStyle);
            }
            
        }
        // }
    }
    /**
     * 添加相同的行
     * @param starRow
     * @param rows
     */
//    public  void insertRow(int starRow,int rows) {
//
//          sheet.shiftRows(starRow + 1, sheet.getLastRowNum(), rows,true,false);
////          Parameters:
////           startRow - the row to start shifting
////           endRow - the row to end shifting
////           n - the number of rows to shift
////           copyRowHeight - whether to copy the row height during the shift
////           resetOriginalRowHeight - whether to set the original row's height to the default
//          
//          starRow = starRow - 1;
//
//          HSSFRow sourceRow = null;
//          HSSFRow targetRow = null;
//          HSSFCell sourceCell = null;
//          HSSFCell targetCell = null;
//          for (int i = 0; i < rows; i++) {
//
//           short m;
//
//           starRow = starRow + 1;
//           sourceRow = sheet.getRow(starRow);
//           targetRow = sheet.createRow(starRow + 1);
//           targetRow.setHeight(sourceRow.getHeight());
//
//           for (m = sourceRow.getFirstCellNum(); m < sourceRow.getLastCellNum(); m++) {
//
//            sourceCell = sourceRow.getCell(m);
//            targetCell = targetRow.createCell(m);
//
//            //targetCell.setEncoding(sourceCell.getEncoding());
//            targetCell.setCellStyle(sourceCell.getCellStyle());
//            targetCell.setCellType(sourceCell.getCellType());
//
//           }
//          }
//
//         } 
    /**
     * 给指定的行追加一行数据
     * 
     * @param rowvalues
     * @param row
     */
    public void insertRow(List rowvalues, int row) {
        sheet.shiftRows(row, sheet.getLastRowNum(), 1);
        HSSFRow dtRow = sheet.createRow(row);
        HSSFCellStyle dtStyle = wb.createCellStyle();
        dtStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);
        dtStyle.setBottomBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);
        dtStyle.setLeftBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);
        dtStyle.setRightBorderColor(HSSFColor.BLACK.index);
        dtStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);
        dtStyle.setTopBorderColor(HSSFColor.BLACK.index);
        dtStyle.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
        DataFormat format = wb.createDataFormat();
        Short str = format.getFormat("text");
        Short date = format.getFormat("yyyy-m-d");
        for (int j = 0; j < rowvalues.size(); j++) {
            Object cell_data = rowvalues.get(j);
            HSSFCell cell = dtRow.createCell(j);
            if (cell_data instanceof String) {
                dtStyle.setDataFormat(str);
                cell.setCellValue((String) cell_data);
            } else if (cell_data instanceof Double) {
                cell.setCellValue((Double) cell_data);
            } else if (cell_data instanceof Integer) {
                cell.setCellValue(Double.valueOf(String.valueOf(cell_data)));
            } else if (cell_data instanceof Date) {
                dtStyle.setDataFormat(date);
                cell.setCellValue((Date) cell_data);
            } else if (cell_data instanceof Boolean) {
                cell.setCellValue((Boolean) cell_data);
            }else if (cell_data instanceof Float) {
                cell.setCellValue((Float) cell_data);
            }
            // 背景颜色
//             if(s%2!=0)
//            dtStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index);
//            dtStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
            cell.setCellStyle(dtStyle);
        }
    }
    /**
     * 删除指定的行
     * @param row
     */
    public void delRow(int row) {
        if(row>0){
            try {
                //HSSFRow dtRow = sheet.getRow(row);
                sheet.shiftRows(row, sheet.getLastRowNum(), -1);
                //sheet.removeRow(dtRow);
            } catch (RuntimeException e) {
                e.printStackTrace();
                System.out.println("error");
            }
        }else{
            System.out.println("错误的");
        }
    }
    /**
     * 给指定的列给出下拉列表
     * 
     * @param row
     * @param cells
     * @param list
     */
    public void setSelect(int row, int cells, List cellvalue) {
        String[] str = new String[cellvalue.size()];
        for (int i = 0; i < cellvalue.size(); i++) {
            str[i] = (String) cellvalue.get(i);
        }
        CellRangeAddressList regions = new CellRangeAddressList(row, 65535, cells,cells);
        DVConstraint constraint = DVConstraint.createExplicitListConstraint(str);
        HSSFDataValidation dataValidate = new HSSFDataValidation(regions,constraint);
        sheet.addValidationData(dataValidate); // 加入数据有效性到当前sheet对象
    }

    /**
     * 合并单元格//左上角到右下角int col1,int row1,int col2,int row2
     */
     public void hebing(int col1,int row1,int col2,int row2){
//     HSSFRow row = sheet.createRow(0);
//     HSSFCell cell = row.createCell(0);
//     cell.setCellValue(sheetName);
     sheet.addMergedRegion(new Region(col1, (short)row1, col2, (short) row2));
     }
     
     /**
      * 冻结窗口加拆分 
      */
     public void freezeChaifenPane(int xSplitPos,int ySplitPos,int leftmostColumn,int topRow,int activePane){
         sheet.createSplitPane(xSplitPos, ySplitPos, leftmostColumn, topRow, activePane);
    }
     /**
      * 冻结第一行 freezeSinglePane( 0, 1, 0, 1 );   冻结第一列freezeSinglePane( 1, 0, 1, 0 );
      */
     public void freezeSinglePane(int colSplit,int rowSplit,int leftmostColumn,int topRow){
         sheet.createFreezePane(colSplit, rowSplit, leftmostColumn, topRow);
     } 
     /**
      * 冻结拆分窗口   冻结列和行int colSplit,int rowSplit
      */
     public void freezeSinglePane(int colSplit,int rowSplit){
         sheet.createFreezePane(colSplit, rowSplit);
     } 
     
    /**
     * 具体文件生成的路径
     * 
     * @param file
     * @throws Exception
     */
    public void exportExcel(String file) throws Exception {
        FileOutputStream fileOut = new FileOutputStream(file);
        wb.write(fileOut);
        fileOut.close();
    }

    /**
     * 具体文件生成的文件
     * 
     * @param file
     * @throws Exception
     */
    public void exportExcel(File file) throws Exception {
        FileOutputStream fileOut = new FileOutputStream(file);
        wb.write(fileOut);
        fileOut.close();
    }

    /**
     * 具体文件生成的文件
     * 
     * @param file
     * @throws Exception
     */
    public void exportExcel(OutputStream outputstream) throws Exception {
        BufferedOutputStream buffout = new BufferedOutputStream(outputstream);
        wb.write(buffout);
        buffout.flush();
        buffout.close();
    }

    public static void main(String[] args) throws Exception { 
        ExcelUtilPoi s = new ExcelUtilPoi();
        s.createSheet("所领导打分");
        List listHeader = new ArrayList();
        listHeader.add("中层干部互评打分汇总");
        s.hebingStyle(0, 0, 0,10, "4");///合并10列
        s.addHeader(listHeader, true);
                   
        List listDate =  new ArrayList();
        listDate.add("2010-12-1");
        s.hebingStyle(1, 0, 1,10, "4"); ///合并10列
        s.addRowStyles(listDate,"1",0,1);

        List listMenu =  new ArrayList();
        listMenu.add("序号");
        s.hebingStyle(2, 0, 3,0, "3"); ///合并10列
        listMenu.add("部门");
        s.hebingStyle(2, 1, 3,1, "3"); ///合并10列
        listMenu.add("姓名");
        s.hebingStyle(2, 2, 3,2, "3"); ///合并10列
        for(int i=1;i<40;i++){
            listMenu.add(i);
            s.hebingStyle(2, i+2, 3,i+2, "3"); ///合并10列
        }
        listMenu.add("总分");
        s.hebingStyle(2, 42, 3,42, "3"); ///合并10列
        listMenu.add("人数");
        s.hebingStyle(2, 43, 3,43, "3"); ///合并10列
        listMenu.add("平均分");
        s.hebingStyle(2, 44, 3,44, "3"); ///合并10列
        s.addRowStyles(listMenu,"2",550,2);
//        ADD 数据   
        s.sheet.setColumnWidth((short)4,(short)1500);
        List listData = null;
        for(int j=0;j<40;j++){
            listData = new ArrayList();
            listData.add(j+1);
            listData.add("部门");
            listData.add("姓名");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("");
            listData.add("总分");
            listData.add("人数");
            listData.add("平均分");
            //s.addRow(listData,4+j);
            s.addRowStyles(listData, "3",460);
        }
        
        
    //    s.freezeSinglePane(3,4);  //冻结拆分窗口   冻结列和行
//        s.freezeChaifenPane(2000, 2000, 0, 0, HSSFSheet.PANE_LOWER_LEFT);//冻结窗口加拆分
        
//        s.freezeSinglePane( 0, 1, 0, 1 );    // 冻结第一行 
        
//        s.freezeSinglePane( 1, 0, 1, 0 );//冻结第一列
            

        //s.createSheet("所领导打分as");
        File file = new File("D:\\1.xls");

        s.exportExcel(file);
        
    }
}