POI修改word指定内容或关键字

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/Liutt55/article/details/82895807

/**
 * 
 * @param srcPath 原文件路径
 * @param destPath 生成文件路径
 * @param map 要替换的数据集合
 */

public static void searchAndReplace(String srcPath, String destPath, Map<String, String> map) {
    try {
        XWPFDocument document = new XWPFDocument(POIXMLDocument.openPackage(srcPath));            /*** 替换段落中的指定文字*/
        Iterator<XWPFParagraph> itPara = document.getParagraphsIterator();
        while (itPara.hasNext()) {
            XWPFParagraph paragraph = (XWPFParagraph) itPara.next();
            Set<String> set = map.keySet();
            Iterator<String> iterator = set.iterator();
            while (iterator.hasNext()) {
                String key = iterator.next();
                List<XWPFRun> run = paragraph.getRuns();
                for (int i = 0; i < run.size(); i++) {
                    if (run.get(i) != null && String.valueOf(run.get(i)).equals(key)) {
                        System.out.println(map.get(key));
                        run.get(i).setText(map.get(key), 0);
                    }
                }
            }
        }             /**             * 替换表格中的指定文字             */
        Iterator<XWPFTable> itTable = document.getTablesIterator();
        while (itTable.hasNext()) {
            XWPFTable table = (XWPFTable) itTable.next();
            int count = table.getNumberOfRows();
            for (int i = 0; i < count; i++) {
                XWPFTableRow row = table.getRow(i);
                List<XWPFTableCell> cells = row.getTableCells();
                for (XWPFTableCell cell : cells) {
                    for (Map.Entry<String, String> e : map.entrySet()) {
                        if (cell.getText().equals(e.getKey())) {
                            cell.removeParagraph(0);
                            cell.setText(e.getValue());
                        }
                    }
                }
            }
        }
        FileOutputStream outStream = null;
        outStream = new FileOutputStream(destPath);
        document.write(outStream);
        outStream.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}