XWPF POI段边框红色

Question

如何更改段落边框的颜色。段落边框红色

在这里输入图像描述

Answer 1

虽然apache poi XWPF提供使用XWPFParagraph.setBorder...方法来设置段落边框- for ex。XWPFParagraph.html#setBorderLeft -它现在不提供设置边框颜色。所以我们需要使用底层的低级别org.openxmlformats.schemas.wordprocessingml.x2006.main.*类。

段落边框在段落属性(pPr)中设置。有段落边框(pBdr)元素，具有左、上、右和底边框的设置。这些left、top、right和bottom元素具有行类型(这是apache poi已经提供的)、线条大小和线条颜色的设置。color被设置为RGB。

下面的示例提供了设置左边框颜色的方法void setBorderLeftColor(XWPFParagraph paragraph, String rgb)。

import java.io.FileOutputStream;

import org.apache.poi.xwpf.usermodel.*;

public class CreateWordParagraphBorderColor {
    
 private static void setBorderLeftColor(XWPFParagraph paragraph, String rgb) {
  if (paragraph.getCTP().getPPr() == null) return; // no paragraph properties = no borders
  if (paragraph.getCTP().getPPr().getPBdr() == null) return; // no paragraph border 
  if (paragraph.getCTP().getPPr().getPBdr().getLeft() == null) return; // no left border
  paragraph.getCTP().getPPr().getPBdr().getLeft().setColor(rgb);
 }

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

  XWPFDocument document = new XWPFDocument();

  XWPFParagraph paragraph = document.createParagraph();
  XWPFRun run = paragraph.createRun();  
  run.setText("Following paragraph with border left and border left color:");

  paragraph = document.createParagraph();  
  paragraph.setBorderLeft(Borders.SINGLE);

  setBorderLeftColor(paragraph, "FF0000");

  run = paragraph.createRun();  
  run.setText("Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.");

  paragraph = document.createParagraph();

  FileOutputStream out = new FileOutputStream("CreateWordParagraphBorderColor.docx");
  document.write(out);
  out.close();
  document.close();
 }
}