如何使用apache poi在docx中编写混合文本（普通和下标）？

debugcn 发表于 Dev

alchemist_bg

我将尽力解释我的需求。我有一个文本，其中包含普通大小和下标文本（例如，O2），我想使用apache poi 3.9库将其写入docx文件。我得到的所有文本都是正常大小或下标。有没有办法做到这一点？这是我的代码：

import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.VerticalAlign;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class ApachePOI {    
    public static void main(String[] args) {
    XWPFDocument document = new XWPFDocument();
    XWPFParagraph paragraph = document.createParagraph();
    XWPFRun run = paragraph.createRun();

    run.setText("Oxygene - O");
    run.setSubscript(VerticalAlign.SUBSCRIPT);
    run.setText("2");

    try {
        FileOutputStream fos = new FileOutputStream("test.docx");
        document.write(fos);
        fos.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

用户1134181

是的，请尝试此代码-

import org.apache.poi.xwpf.usermodel.ParagraphAlignment;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFParagraph;
import org.apache.poi.xwpf.usermodel.XWPFRun;
import org.apache.poi.xwpf.usermodel.VerticalAlign;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class ApachePOI {    
    public static void main(String[] args) {

    XWPFDocument document = new XWPFDocument(); 
    XWPFParagraph paragraphOne = document.createParagraph();

    paragraphOne.setAlignment(ParagraphAlignment.CENTER);

    XWPFRun paragraphOneRunOne = paragraphOne.createRun();
    paragraphOneRunOne.setFontSize(25);
    paragraphOneRunOne.setBold(true);
    paragraphOneRunOne.setText("Oxygene - O");

    XWPFRun paragraphOneRunTwo = paragraphOne.createRun();
    paragraphOneRunTwo.setFontSize(17);
    paragraphOneRunTwo.setBold(true);
    paragraphOneRunTwo.setSubscript(VerticalAlign.SUBSCRIPT);
    paragraphOneRunTwo.setText("2");

    try {
        FileOutputStream fos = new FileOutputStream("C://test.docx");
        document.write(fos);
        fos.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

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