POI-使用POI动态替换word模板工具类

我就是我 2024-04-03 10:40 83阅读 0赞

import org.apache.poi.xwpf.usermodel.*;
    
    import java.io.*;
    import java.util.Iterator;
    import java.util.List;
    import java.util.Map;
    import java.util.regex.Matcher;
    
    public class DocxTemplateUtils {
    
        private final Map<String, Object> params;
        String filePath;
        InputStream is;
        XWPFDocument doc;
    
        public DocxTemplateUtils(String templateDocxFile, Map<String, Object> params) {
            this.filePath = templateDocxFile;
            this.params = params;
    
            try {
                is = new FileInputStream(filePath);
                doc = new XWPFDocument(is);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    
        /**
         * 此类为poi操作word模板的工具类
         *
         * @Author qixin at 2017-6-01
         */
    
    
        public XWPFDocument getDoc() {
            return doc;
        }
    
        /**
         * 替换段落里面的变量
         *
         * @param doc    要替换的文档
         * @param params 参数
         */
        public void replaceInPara() {
            Iterator<XWPFParagraph> iterator = doc.getParagraphsIterator();
            XWPFParagraph para;
            while (iterator.hasNext()) {
                para = iterator.next();
                this.replaceInPara(para);
            }
        }
    
        /**
         * 替换段落里面的变量
         *
         * @param para   要替换的段落
         * @param params 参数
         */
        public void replaceInPara(XWPFParagraph para) {
            List<XWPFRun> runs;
            Matcher matcher;
    
            runs = para.getRuns();
    
            int start = -1;
            int end = -1;
            String str = "";
            for (int i = 0; i < runs.size(); i++) {
                XWPFRun run = runs.get(i);
                String runText = run.toString();
    //            System.out.println("------>>>>>>>>>" + runText);
                if ('$' == runText.charAt(0)) {
                    start = i;
                }
                if ((start != -1)) {
                    str += runText;
                }
                if ('}' == runText.charAt(runText.length() - 1)) {
                    if (start != -1) {
                        end = i;
                        break;
                    }
                }
            }
    //        System.out.println("start--->" + start);
    //        System.out.println("end--->" + end);
    
    //        System.out.println("str---->>>" + str);
    
            for (int i = start; i <= end; i++) {
                para.removeRun(i);
                i--;
                end--;
    //            System.out.println("remove i=" + i);
            }
    
            for (String key : params.keySet()) {
                if (str.equals(key)) {
                    Object o = params.get(key);
                    if (o instanceof List) {
                        List oList = (List) o;
                        XWPFNumbering numbering = doc.createNumbering();
                        int size = oList.size();
                        for (int i = 0; i < size; i++) {
                            Object o1 = oList.get(i);
                            XWPFRun run = para.createRun();
                            run.setText((String) o1);
                            if (i + 1 < size) {
                                run.addBreak();
                            }
                        }
                    } else {
                        para.createRun().setText((String) o);
                    }
                    break;
                }
            }
        }
    
        /**
         * 替换表格里面的变量
         *
         * @param doc    要替换的文档
         * @param params 参数
         */
        public void replaceInTable() {
            Iterator<XWPFTable> iterator = doc.getTablesIterator();
            XWPFTable table;
            List<XWPFTableRow> rows;
            List<XWPFTableCell> cells;
            List<XWPFParagraph> paras;
            while (iterator.hasNext()) {
                table = iterator.next();
                rows = table.getRows();
                for (XWPFTableRow row : rows) {
                    cells = row.getTableCells();
                    for (XWPFTableCell cell : cells) {
                        paras = cell.getParagraphs();
                        for (XWPFParagraph para : paras) {
                            this.replaceInPara(para);
                        }
                    }
                }
            }
        }
    
        /**
         * 关闭输入流
         *
         * @param is
         */
        public void closeInputStream() {
            if (is != null) {
                try {
                    is.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    
        /**
         * 关闭输出流
         *
         * @param os
         */
        public void closeOutputStream(OutputStream os) {
            if (os != null) {
                try {
                    os.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    
    }

参考：

[java使用POI实现word模板替换导出\_lianzhitiger的博客-CSDN博客\_poi word模板替换][java_POI_word_lianzhitiger_-CSDN_poi word]

[利用POI动态替换word模板中的值\_tingzhenge的博客-CSDN博客\_poi替换word模板][POI_word_tingzhenge_-CSDN_poi_word]

[Java使用POI通过模板生成Word\_Hacah的博客-CSDN博客\_java poi word][Java_POI_Word_Hacah_-CSDN_java poi word]

[POI替换 world 模板（包含图片）\_ 哇哈哈哈哈哈的博客-CSDN博客\_poi替换word模板图片][POI_ world _ _-CSDN_poi_word]

[java使用poi替换word模板\_晦聪禅师的博客-CSDN博客\_java poi word模板替换][java_poi_word_-CSDN_java poi word]

[使用poi替换指定word模板中的数据\_文艺的码农青年的博客-CSDN博客\_poi word模板][poi_word_-CSDN_poi word]

[poi 使用word模板生成多页word文档(无替换图片方法） - 简书][poi _word_word_ -]

[使用POI替换docx模板生成docx - 腾讯云开发者社区-腾讯云][POI_docx_docx - _-]

[java实现word自定义标签替换文本 - 腾讯云开发者社区-腾讯云][java_word_ - _-]

[https://www.jianshu.com/p/6603b1ea3ad1][https_www.jianshu.com_p_6603b1ea3ad1]

[POI 替换docx中的文字和图片\_YUELEI118的博客-CSDN博客\_poi替换word图片][POI _docx_YUELEI118_-CSDN_poi_word]

[java_POI_word_lianzhitiger_-CSDN_poi word]: https://blog.csdn.net/lianzhitiger/article/details/122925307?ops_request_misc=&request_id=&biz_id=102&utm_term=%E4%B8%80%E7%A7%8D%E5%9F%BA%E4%BA%8Epoi%E6%A8%A1%E6%9D%BF%E6%9B%BF%E6%8D%A2%E7%9A%84%E6%96%B9%E6%B3%95&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-1-122925307.142%5Ev52%5Econtrol,201%5Ev3%5Econtrol_1&spm=1018.2226.3001.4187
[POI_word_tingzhenge_-CSDN_poi_word]: https://blog.csdn.net/tingzhenge/article/details/120343730?ops_request_misc=&request_id=&biz_id=102&utm_term=%E4%B8%80%E7%A7%8D%E5%9F%BA%E4%BA%8Epoi%E6%A8%A1%E6%9D%BF%E6%9B%BF%E6%8D%A2%E7%9A%84%E6%96%B9%E6%B3%95&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-6-120343730.142%5Ev52%5Econtrol,201%5Ev3%5Econtrol_1&spm=1018.2226.3001.4187
[Java_POI_Word_Hacah_-CSDN_java poi word]: https://blog.csdn.net/hwh295/article/details/117983372?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522166528316116782395324036%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=166528316116782395324036&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v1~rank_v31_ecpm-7-117983372-null-null.142%5Ev52%5Econtrol,201%5Ev3%5Econtrol_1&utm_term=%E4%B8%80%E7%A7%8D%E5%9F%BA%E4%BA%8Epoi%E6%A8%A1%E6%9D%BF%E6%9B%BF%E6%8D%A2%E7%9A%84%E6%96%B9%E6%B3%95&spm=1018.2226.3001.4187
[POI_ world _ _-CSDN_poi_word]: https://blog.csdn.net/weixin_42965245/article/details/101213295?ops_request_misc=&request_id=&biz_id=102&utm_term=%E4%B8%80%E7%A7%8D%E5%9F%BA%E4%BA%8Epoi%E6%A8%A1%E6%9D%BF%E6%9B%BF%E6%8D%A2%E7%9A%84%E6%96%B9%E6%B3%95&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-7-101213295.142%5Ev52%5Econtrol,201%5Ev3%5Econtrol_1&spm=1018.2226.3001.4187
[java_poi_word_-CSDN_java poi word]: https://blog.csdn.net/weixin_41583053/article/details/124832494?utm_medium=distribute.pc_relevant.none-task-blog-2~default~baidujs_utm_term~default-1-124832494-blog-101213295.pc_relevant_aa_2&spm=1001.2101.3001.4242.2&utm_relevant_index=3
[poi_word_-CSDN_poi word]: https://blog.csdn.net/weixin_41012481/article/details/105797276?ops_request_misc=&request_id=&biz_id=102&utm_term=%E4%B8%80%E7%A7%8D%E5%9F%BA%E4%BA%8Epoi%E6%A8%A1%E6%9D%BF%E6%9B%BF%E6%8D%A2%E7%9A%84%E6%96%B9%E6%B3%95&utm_medium=distribute.pc_search_result.none-task-blog-2~all~sobaiduweb~default-9-105797276.142%5Ev52%5Econtrol,201%5Ev3%5Econtrol_1&spm=1018.2226.3001.4187
[poi _word_word_ -]: http://events.jianshu.io/p/3fa743f096eb
[POI_docx_docx - _-]: https://cloud.tencent.com/developer/article/1914417
[java_word_ - _-]: https://cloud.tencent.com/developer/article/2011797?from=article.detail.1914417
[https_www.jianshu.com_p_6603b1ea3ad1]: https://www.jianshu.com/p/6603b1ea3ad1
[POI _docx_YUELEI118_-CSDN_poi_word]: https://blog.csdn.net/YUELEI118/article/details/125110334