Apache Poi Word 简明教程

Apache POI Word - Tables

在本章中，您将学习如何在文档中创建数据表。您可以使用 XWPFTable 类创建表数据。通过将每个 Row 添加到表中并将每个 cell 添加到 Row, 中，您将获得表数据。

Create Table

以下代码用于在文档中创建表 −

import java.io.File;
import java.io.FileOutputStream;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFTable;
import org.apache.poi.xwpf.usermodel.XWPFTableRow;

public class CreateTable {

   public static void main(String[] args)throws Exception {

      //Blank Document
      XWPFDocument document = new XWPFDocument();

      //Write the Document in file system
      FileOutputStream out = new FileOutputStream(new File("create_table.docx"));

      //create table
      XWPFTable table = document.createTable();

      //create first row
      XWPFTableRow tableRowOne = table.getRow(0);
      tableRowOne.getCell(0).setText("col one, row one");
      tableRowOne.addNewTableCell().setText("col two, row one");
      tableRowOne.addNewTableCell().setText("col three, row one");

      //create second row
      XWPFTableRow tableRowTwo = table.createRow();
      tableRowTwo.getCell(0).setText("col one, row two");
      tableRowTwo.getCell(1).setText("col two, row two");
      tableRowTwo.getCell(2).setText("col three, row two");

      //create third row
      XWPFTableRow tableRowThree = table.createRow();
      tableRowThree.getCell(0).setText("col one, row three");
      tableRowThree.getCell(1).setText("col two, row three");
      tableRowThree.getCell(2).setText("col three, row three");

      document.write(out);
      out.close();
      System.out.println("create_table.docx written successully");
   }
}

将以上代码保存到名为 CreateTable.java. 的文件中，从命令提示符下编译并执行，如下所示 −

$javac CreateTable.java
$java CreateTable

它在当前目录中生成一个名为 createtable.docx 的 Word 文件，并在命令提示符上显示以下输出 −

createtable.docx written successfully

createtable.docx 文件如下所示 −

ctratetable