package edu.bjut.zhutong.excelParser;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import jxl.Cell;
import jxl.CellType;
import jxl.Sheet;
import jxl.Workbook;
import jxl.format.Alignment;
import jxl.format.Border;
import jxl.format.BorderLineStyle;
import jxl.format.Colour;
import jxl.format.VerticalAlignment;
import jxl.read.biff.BiffException;
import jxl.write.Label;
import jxl.write.WritableCellFormat;
import jxl.write.WritableFont;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;
import jxl.write.biff.RowsExceededException;
public class ExcelParser {
 public static void main(String[] args) {
  Workbook wb = null;
  try {
   //獲得了Workbook對象之后，就可以通過它得到Sheet（工作表）對象了
   InputStream is = new FileInputStream("C:/excel/excel.xls");
   wb = Workbook.getWorkbook(is);
   // 獲得第一個工作表對象
   Sheet sheet = wb.getSheet(0);
   //獲得工作表的行數(shù)和列數(shù)
   int rows = sheet.getRows();
   int cols = sheet.getColumns();
   System.out.println("一共 " + rows + " 行");
   System.out.println("一共 " + cols + " 列");
   int counter = 0; //工作表行游標
   int fileCounts = 1; //用來標識創(chuàng)建的excel文檔數(shù)目
   while(counter<rows-1) {
    //得到counter行的所有單元格
    Cell[] rowCells = sheet.getRow(counter);
    Cell cell0 = rowCells[0];
    //判斷單元格內(nèi)容的類型
    if(cell0.getType() == CellType.LABEL) {
     System.out.println("正在解析第 " + fileCounts + " 個文件....");
     //新建一個excel文檔
     File file = new File("C:/excel/excel" + fileCounts + ".xls");
     WritableWorkbook wwb = Workbook.createWorkbook(file);
     //設置excel文檔的工作表
     WritableSheet ws = wwb.createSheet("sheet1", 0);
     //第一行合并第0到第8列
     ws.mergeCells(0, 0, 8, 0);
     //設置第7,8,9列的列寬
     ws.setColumnView(6, 10);
     ws.setColumnView(7, 45);
     ws.setColumnView(8, 27);
     //向新建的表中寫入數(shù)據(jù)，首先第一行先寫入標題
     for(int k=0; k<rowCells.length; k++) {
      //創(chuàng)建WritableFont對象用來格式化字體，這里是20號宋體，加粗
      WritableFont wf = new WritableFont(WritableFont.createFont("宋體"), 20, WritableFont.BOLD, false);
      //使用WritableFont創(chuàng)建單元格格式化對象
      WritableCellFormat wcf = new WritableCellFormat(wf);
      //設置水平對齊方式
      wcf.setAlignment(Alignment.CENTRE);
      //設置垂直對齊方式
      wcf.setVerticalAlignment(VerticalAlignment.CENTRE);
      //設置邊框和顏色
      wcf.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK);
      Cell cell = rowCells[k];
      Label label = new Label(k,0,cell.getContents(),wcf);
      //添加單元格到表中
      ws.addCell(label);
      //設置第一行的行高
      ws.setRowView(0, 30*20, false);
     }
     //向新建的表中寫入數(shù)據(jù)，第二行寫入表頭
     for(int c=0; c<cols; c++) {
      String colCon = sheet.getCell(c, 1).getContents();
      WritableFont wf = new WritableFont(WritableFont.createFont("宋體"), 12, WritableFont.BOLD, false);
      WritableCellFormat wcf = new WritableCellFormat(wf);
      wcf.setAlignment(Alignment.CENTRE);
      wcf.setVerticalAlignment(VerticalAlignment.CENTRE);
      wcf.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK);
      ws.addCell(new Label(c,1,colCon,wcf));
      ws.setRowView(1, 18*20, false);
     }
     int rowCounts = 1; //用來遍歷50
     counter++; //將游標移動到下一行
     if(counter == 1) //如果游標到了第二行 ，就自動把游標移動到第三行，第二行不需要處理
      counter = 2;
     int rowIndex = 2; //每篇excel文檔的游標
     rowCells = sheet.getRow(counter);
     cell0 = rowCells[0];
     while(cell0.getType() == CellType.NUMBER && counter<rows-1) {
      rowCells = sheet.getRow(counter);
      for(int k=0; k<rowCells.length; k++) {
       WritableFont wf = new WritableFont(WritableFont.createFont("宋體"), 12, WritableFont.NO_BOLD, false);
       WritableCellFormat wcf = new WritableCellFormat(wf);
       wcf.setAlignment(Alignment.CENTRE);
       wcf.setVerticalAlignment(VerticalAlignment.CENTRE);
       wcf.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK);
       Label label = new Label(k,rowIndex,rowCells[k].getContents(),wcf);
       ws.addCell(label);
      }
      //用來處理備注列的邊框
      {
       WritableFont wf = new WritableFont(WritableFont.createFont("宋體"), 12, WritableFont.NO_BOLD, false);
       WritableCellFormat wcf = new WritableCellFormat(wf);
       wcf.setAlignment(Alignment.CENTRE);
       wcf.setVerticalAlignment(VerticalAlignment.CENTRE);
       wcf.setBorder(Border.ALL, BorderLineStyle.THIN, Colour.BLACK);
       Label label = new Label(8,rowIndex,"",wcf);
       ws.addCell(label);
      }
      ws.setRowView(rowIndex, 18*20, false);
      rowIndex++;
      counter++;
      cell0 = sheet.getRow(counter)[0];
     }
     wwb.write();
     wwb.close();
     fileCounts++;
    }
   }
   System.out.println("程序執(zhí)行結(jié)束....");
  } catch (FileNotFoundException e) {
   e.printStackTrace();
  } catch (BiffException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  } catch (RowsExceededException e) {
   e.printStackTrace();
  } catch (WriteException e) {
   e.printStackTrace();
  } finally {
   wb.close(); //關閉Workbook對象
  }
 }
}