码农的狗蛋 2023-05-26 12:02 采纳率: 21.4%
浏览 14

请问怎么给多个文档合并下面加上页码啊(标签-List|关键词-Map)

请问怎么给多个文档合并下面加上页码啊

package com.kwm.referencemark.test;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xwpf.usermodel.BreakType;
import org.apache.poi.xwpf.usermodel.Document;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.apache.poi.xwpf.usermodel.XWPFPictureData;
import org.apache.xmlbeans.XmlOptions;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTBody;
/**
 * 合成word文档工具类
 * @ClassName: CompoundWordUtil
 */
public class CompoundWordUtil {
    public static void main (String[] args) throws Exception {
        File newFile = new File("C:/Users/v-guoxiao/Documents/trademark/TMReferencemark/testfile/Paticulars.docx");
        List<File> srcfile = new ArrayList<>();

        File file1 = new File("C:/Users/v-guoxiao/Documents/trademark/TMReferencemark/testfile/test1.docx");
        File file2 = new File("C:/Users/v-guoxiao/Documents/trademark/TMReferencemark/testfile/test2.docx");
        srcfile.add(file1);
        srcfile.add(file2);

        try {
            OutputStream dest = new FileOutputStream(newFile);
            ArrayList<XWPFDocument> documentList = new ArrayList<>();
            XWPFDocument doc = null;
            for (int i = 0; i < srcfile.size(); i++) {
                FileInputStream in = new FileInputStream(srcfile.get(i).getPath());
                OPCPackage open = OPCPackage.open(in);
                XWPFDocument document = new XWPFDocument(open);
                documentList.add(document);
            }
            for (int i = 0; i < documentList.size(); i++) {
                doc = documentList.get(0);
                if(i == 0){//首页直接分页,不再插入首页文档内容
                    documentList.get(i).createParagraph().createRun().addBreak(BreakType.PAGE);
//                    appendBody(doc,documentList.get(i));
                }else if(i == documentList.size()-1){//尾页不再分页,直接插入最后文档内容
                    appendBody(doc,documentList.get(i));
                }else{
                    documentList.get(i).createParagraph().createRun().addBreak(BreakType.PAGE);
                    appendBody(doc,documentList.get(i));
                }
            }
            doc.write(dest);
            System.out.println("*****合成成功********");
            Runtime.getRuntime().exec("cmd /c start winword C:/Users/v-guoxiao/Documents/trademark/TMReferencemark/testfile/Paticulars.docx");//直接调用cmd打开合成文档
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void appendBody(XWPFDocument src, XWPFDocument append) throws Exception {
        CTBody src1Body = src.getDocument().getBody();
        CTBody src2Body = append.getDocument().getBody();

        List<XWPFPictureData> allPictures = append.getAllPictures();
        // 记录图片合并前及合并后的ID
        Map<String,String> map = new HashMap<String,String>();
        for (XWPFPictureData picture : allPictures) {
            String before = append.getRelationId(picture);
            //将原文档中的图片加入到目标文档中
            String after = src.addPictureData(picture.getData(), Document.PICTURE_TYPE_PNG);
            map.put(before, after);
        }
        appendBody(src1Body, src2Body,map);
    }

    private static void appendBody(CTBody src, CTBody append,Map<String,String> map) throws Exception {
        XmlOptions optionsOuter = new XmlOptions();
        optionsOuter.setSaveOuter();
        String appendString = append.xmlText(optionsOuter);

        String srcString = src.xmlText();
        String prefix = srcString.substring(0,srcString.indexOf(">")+1);
        String mainPart = srcString.substring(srcString.indexOf(">")+1,srcString.lastIndexOf("<"));
        String sufix = srcString.substring( srcString.lastIndexOf("<") );
        String addPart = appendString.substring(appendString.indexOf(">") + 1, appendString.lastIndexOf("<"));
        if (map != null && !map.isEmpty()) {
            //对xml字符串中图片ID进行替换
            for (Map.Entry<String, String> set : map.entrySet()) {
                addPart = addPart.replace(set.getKey(), set.getValue());
            }
        }
        //将两个文档的xml内容进行拼接
        CTBody makeBody = CTBody.Factory.parse(prefix+mainPart+addPart+sufix);
        src.set(makeBody);
    }
}

  • 写回答

1条回答 默认 最新

      报告相同问题?

      相关推荐 更多相似问题

      问题事件

      • 创建了问题 5月26日

      悬赏问题

      • ¥15 vivado如何支持多维打包数组模式
      • ¥15 请问第13题到底应该怎么做
      • ¥15 stable diffusion报错问题
      • ¥20 数据可视化综合运用 导入npz文件以及读取内容
      • ¥15 倒计时汇编语言RTC实时时钟
      • ¥15 CCS安装出现Failed to create the part's controls
      • ¥15 请问有digital Fortran编译器吗
      • ¥15 用cst怎么仿真同轴馈线
      • ¥15 如何在lammps中添加气液边界条件?
      • ¥20 具有每日记账功能的简易日历程序