jxl操做excel（每頁200個，每行4個）

package cn.com.burgeon.excel;
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.VerticalAlignment;
import jxl.write.Label;
import jxl.write.WritableCellFormat;
import jxl.write.WritableFont;
import jxl.write.WritableImage;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;

public class Jxltest {

 public void crExcel() {
  try {
   WritableWorkbook wwb = Workbook.createWorkbook(new File(
     "d:/test.xls"));
   // 定義只讀
   // wwb.setProtected(true);
   WritableSheet wa=null;
   int sheetcount=200;
   int allsheetcount=1001;
    int sheetindex=0;
    if(allsheetcount%sheetcount!=0){
     sheetindex=allsheetcount/sheetcount+1; 
    }else {
     sheetindex=allsheetcount/sheetcount;
    }
    for (int j = 0; j < sheetindex; j++) {
     wa = wwb.createSheet("定貨會款"+j, j);
     // 設置寬和高
     // wa.setColumnView(0, 18);
     // wa.setRowView(0, 280);
     // 合併單元格注意mergeCells(col0,row0,col1,row1) --列從0開始,col1爲你要合併到第幾列,行也同樣

     // wa.setProtected(false);
     // 設置 字體，大小，顏色，斜體，黑體
     WritableFont wf = new WritableFont(WritableFont.ARIAL, 12,
       WritableFont.BOLD, false);
     WritableCellFormat wcf = new WritableCellFormat(wf);
     wcf.setAlignment(Alignment.CENTRE);
     wcf.setBorder(Border.ALL, BorderLineStyle.THIN);
     // 設置垂直居上
     // wa.setColumnView(1,19);
     /*
      * Label label4=new Label(3,1,"39",wcf); Label label5=new
      * Label(4,1,"40",wcf); Label label6=new Label(5,1,"41",wcf); Label
      * label7=new Label(6,1,"42",wcf); Label label8=new
      * Label(7,1,"43",wcf); wa.addCell(label4); wa.addCell(label5);
      * wa.addCell(label6); wa.addCell(label7); wa.addCell(label8);
      */
     wcf.setVerticalAlignment(VerticalAlignment.CENTRE);
     //先循環上面四列，如果4的倍數，換行
     int rowscount=0;//若爲4的倍數，換行，rowcount+1
     int sheetSize=allsheetcount-j*200;
     if(sheetSize>sheetcount){
      sheetSize=sheetcount;
     }
     for(int i=0;i<sheetSize;i++){
      
      if(i!=0&&i%4==0){
       rowscount+=1;
      }
       int colsindex=i%4;//獲得列索引 cols縱 rows橫 cols終止位置 rows 終止位置
       int rows=(rowscount*8)>0?(rowscount*8):0; //行座標
       int cols=(colsindex*5)>0?(colsindex*5):0; //列座標
       wa.mergeCells(cols+0, rows+0, cols+0, rows+0);
       wa.mergeCells(cols+1, rows+0, cols+2, rows+0);
       wa.mergeCells(cols+3, rows+0, cols+3, rows+0);
       wa.mergeCells(cols+0, rows+1, cols+0, rows+1);
       wa.mergeCells(cols+1, rows+1, cols+2, rows+1);
       wa.mergeCells(cols+3, rows+1, cols+3, rows+1);
       wa.mergeCells(cols+4, rows+1, cols+4, rows+1);
       wa.mergeCells(cols+0, rows+2, cols+4, rows+7);
       Label label = new Label(cols+0, rows+0, "款號", wcf);
       wa.addCell(label);
       Label label1 = new Label(cols+1, rows+0, "品名", wcf);
       wa.addCell(label1);
       Label label2 = new Label(cols+3, rows+0, "色號", wcf);
       wa.addCell(label2);
       Label label3 = new Label(cols+4, rows+0, "零售價", wcf);
       wa.addCell(label3);
       Label label4 = new Label(cols+0, rows+1, "DC3-1", wcf);
       wa.addCell(label4);
       Label label5 = new Label(cols+1, rows+1, "女款", wcf);
       wa.addCell(label5);
       Label label6 = new Label(cols+3, rows+1, "-", wcf);
       wa.addCell(label6);
       Label label7 = new Label(cols+4, rows+1, "880.00", wcf);
       wa.addCell(label7);
       File image = new File("d:/as0011.png");
       // 只支持png格式的 圖形 參數 分別表示 開始列 行 寬 高
       WritableImage wimage = new WritableImage(cols+1, rows+2, 2, 6, image);
       WritableCellFormat wcf1 = new WritableCellFormat();
       wcf1.setBorder(Border.ALL, BorderLineStyle.THIN);
       wa.getWritableCell(0, 3).setCellFormat(wcf1);
       wa.addImage(wimage);
      
     }
    }
   
     
   
   
  /* wa.mergeCells(0, 0, 0, 0);
   wa.mergeCells(1, 0, 2, 0);
   wa.mergeCells(3, 0, 3, 0);
   wa.mergeCells(0, 1, 0, 1);
   wa.mergeCells(1, 1, 2, 1);
   wa.mergeCells(3, 1, 3, 1);
   wa.mergeCells(4, 1, 4, 1);
   wa.mergeCells(0, 2, 4, 7);
   Label label = new Label(0, 0, "款號", wcf);
   wa.addCell(label);
   Label label1 = new Label(1, 0, "品名", wcf);
   wa.addCell(label1);
   Label label2 = new Label(3, 0, "色號", wcf);
   wa.addCell(label2);
   Label label3 = new Label(4, 0, "零售價", wcf);
   wa.addCell(label3);
   Label label4 = new Label(0, 1, "DC3-1", wcf);
   wa.addCell(label4);
   Label label5 = new Label(1, 1, "女款", wcf);
   wa.addCell(label5);
   Label label6 = new Label(3, 1, "-", wcf);
   wa.addCell(label6);
   Label label7 = new Label(4, 1, "880.00", wcf);
   wa.addCell(label7);
   File image = new File("d:/as0011.png");
   // 只支持png格式的 圖形 參數 分別表示 開始列 行 寬 高
   WritableImage wimage = new WritableImage(1, 2, 2, 6, image);
   WritableCellFormat wcf1 = new WritableCellFormat();
   wcf1.setBorder(Border.ALL, BorderLineStyle.THIN);
   wa.getWritableCell(0, 3).setCellFormat(wcf1);
   wa.addImage(wimage);*/

   wwb.write();
   wwb.close();
  } catch (IOException ie) {
   ie.printStackTrace();
  } catch (WriteException we) {
   we.printStackTrace();
  }
 }

 public static void main(String[] args) {
  new Jxltest().crExcel();
 }

}