java - Apache poi 表 (XWPFTable) 未正确生成

Question

关于 apache poi 有很多教程，但是我在创建表时遇到问题。我正在尝试这段代码:

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");
    }
}

但是在 Libre Office ubuntu 中，表格具有无限宽度，当我将其加载到 google doc 时，该文档中什么也没有。设置表格宽度没有帮助。我做错了什么？请帮忙((

Answer 1

您可以通过以下方式设置宽度:

XWPFDocument doc = new XWPFDocument();
XWPFTable table = doc.createTable(1,2);
table.getCTTbl().addNewTblGrid().addNewGridCol().setW(BigInteger.valueOf(6000));
table.getCTTbl().getTblGrid().addNewGridCol().setW(BigInteger.valueOf(2000));
table.getRow(0).getCell(0).setText("1A");
table.getRow(0).getCell(1).setText("1B");
XWPFTableRow newrow = table.createRow();
newrow.getCell(0).setText("2A");
newrow.getCell(1).setText("2B");