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 stubString 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));}}
走过一个又一个陌生的城市，去感受旖旎的自然风光，
