使用POI替换word中的特定字符/文字）【改进】
来源：互联网 发布：科比詹姆斯知乎 编辑：程序博客网 时间：2024/06/13 04:10
package com.xfzx.test.POI.main;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.util.ArrayList;import java.util.HashMap;import java.util.Iterator;import java.util.List;import java.util.Map;import java.util.Map.Entry;import java.util.regex.Matcher;import java.util.regex.Pattern;import org.apache.poi.POIXMLDocument;import org.apache.poi.hwpf.HWPFDocument;import org.apache.poi.hwpf.usermodel.Range;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.XWPFTable;import org.apache.poi.xwpf.usermodel.XWPFTableCell;import org.apache.poi.xwpf.usermodel.XWPFTableRow;public class WordPOI { // 返回Docx中需要替换的特殊字符，没有重复项 // 推荐传入正则表达式参数"\\$\\{[^{}]+\\}" public ArrayList<String> getReplaceElementsInWord(String filePath, String regex) { String[] p = filePath.split("\\."); if (p.length > 0) {// 判断文件有无扩展名 // 比较文件扩展名 if (p[p.length - 1].equalsIgnoreCase("doc")) { ArrayList<String> al = new ArrayList<>(); File file = new File(filePath); HWPFDocument document = null; try { InputStream is = new FileInputStream(file); document = new HWPFDocument(is); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } Range range = document.getRange(); String rangeText = range.text(); CharSequence cs = rangeText.subSequence(0, rangeText.length()); Pattern pattern = Pattern.compile(regex); Matcher matcher = pattern.matcher(cs); int startPosition = 0; while (matcher.find(startPosition)) { if (!al.contains(matcher.group())) { al.add(matcher.group()); } startPosition = matcher.end(); } return al; } else if (p[p.length - 1].equalsIgnoreCase("docx")) { ArrayList<String> al = new ArrayList<>(); XWPFDocument document = null; try { document = new XWPFDocument( POIXMLDocument.openPackage(filePath)); } catch (IOException e) { e.printStackTrace(); } // 遍历段落 Iterator<XWPFParagraph> itPara = document .getParagraphsIterator(); while (itPara.hasNext()) { XWPFParagraph paragraph = (XWPFParagraph) itPara.next(); String paragraphString = paragraph.getText(); CharSequence cs = paragraphString.subSequence(0, paragraphString.length()); Pattern pattern = Pattern.compile(regex); Matcher matcher = pattern.matcher(cs); int startPosition = 0; while (matcher.find(startPosition)) { if (!al.contains(matcher.group())) { al.add(matcher.group()); } startPosition = matcher.end(); } } // 遍历表 Iterator<XWPFTable> itTable = document.getTablesIterator(); while (itTable.hasNext()) { XWPFTable table = (XWPFTable) itTable.next(); int rcount = table.getNumberOfRows(); for (int i = 0; i < rcount; i++) { XWPFTableRow row = table.getRow(i); List<XWPFTableCell> cells = row.getTableCells(); for (XWPFTableCell cell : cells) { String cellText = ""; cellText = cell.getText(); CharSequence cs = cellText.subSequence(0, cellText.length()); Pattern pattern = Pattern.compile(regex); Matcher matcher = pattern.matcher(cs); int startPosition = 0; while (matcher.find(startPosition)) { if (!al.contains(matcher.group())) { al.add(matcher.group()); } startPosition = matcher.end(); } } } } return al; } else { return null; } } else { return null; } } // 替换word中需要替换的特殊字符 public static boolean replaceAndGenerateWord(String srcPath, String destPath, Map<String, String> map) { String[] sp = srcPath.split("\\."); String[] dp = destPath.split("\\."); if ((sp.length > 0) && (dp.length > 0)) {// 判断文件有无扩展名 // 比较文件扩展名 if (sp[sp.length - 1].equalsIgnoreCase("docx")) { 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(); List<XWPFRun> runs = paragraph.getRuns(); for (int i = 0; i < runs.size(); i++) { String oneparaString = runs.get(i).getText( runs.get(i).getTextPosition()); for (Map.Entry<String, String> entry : map .entrySet()) { oneparaString = oneparaString.replace( entry.getKey(), entry.getValue()); } runs.get(i).setText(oneparaString, 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 rcount = table.getNumberOfRows(); for (int i = 0; i < rcount; i++) { XWPFTableRow row = table.getRow(i); List<XWPFTableCell> cells = row.getTableCells(); for (XWPFTableCell cell : cells) { String cellTextString = cell.getText(); for (Entry<String, String> e : map.entrySet()) { if (cellTextString.contains(e.getKey())) cellTextString = cellTextString .replace(e.getKey(), e.getValue()); } cell.removeParagraph(0); cell.setText(cellTextString); } } } FileOutputStream outStream = null; outStream = new FileOutputStream(destPath); document.write(outStream); outStream.close(); return true; } catch (Exception e) { e.printStackTrace(); return false; } } else // doc只能生成doc，如果生成docx会出错 if ((sp[sp.length - 1].equalsIgnoreCase("doc")) && (dp[dp.length - 1].equalsIgnoreCase("doc"))) { HWPFDocument document = null; try { document = new HWPFDocument(new FileInputStream(srcPath)); Range range = document.getRange(); for (Map.Entry<String, String> entry : map.entrySet()) { range.replaceText(entry.getKey(), entry.getValue()); } FileOutputStream outStream = null; outStream = new FileOutputStream(destPath); document.write(outStream); outStream.close(); return true; } catch (FileNotFoundException e) { e.printStackTrace(); return false; } catch (IOException e) { e.printStackTrace(); return false; } } else { return false; } } else { return false; } } public static void main(String[] args) { // TODO Auto-generated method stub String filepathString = "D:/2.doc"; String destpathString = "D:/2ttt.doc"; Map<String, String> map = new HashMap<String, String>(); map.put("${NAME}", "王五王五啊王力宏的辣味回答侯卫东拉网"); map.put("${NsAME}", "王五王五啊王力味回答侯卫东拉网"); map.put("${NAMaE}", "王五王五啊王力宏侯卫东拉网"); map.put("${NArME}", "王五王五啊王力宏的辣味回答东拉网"); map.put("${NwAME}", "王五王五啊王的辣味回答侯卫东拉网"); map.put("${NA4ME}", "王五王五啊王力侯卫东拉网"); map.put("${N5AME}", "王五王五辣味回答侯卫东拉网"); map.put("${NAadwME}", "王五力宏的辣味回答侯卫东拉网"); System.out.println(replaceAndGenerateWord(filepathString, destpathString, map)); }} 0 0
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