Using POI to replace elements in WORD(.docx)（使用POI替换word中的特定字符/文字）

package com.xfzx.test.POI.main;

import java.io.FileOutputStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import org.apache.poi.POIXMLDocument;
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 DOCWriter {

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();
//String s = paragraph.getParagraphText();
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).getText(run.get(i).getTextPosition())!=null && run.get(i).getText(run.get(i).getTextPosition()).equals(key))
{
/**参数0表示生成的文字是要从哪一个地方开始放置,设置文字从位置0开始
* 就可以把原来的文字全部替换掉了
* */
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 rcount = table.getNumberOfRows();
for (int i = 0; i < rcount; i++) {
XWPFTableRow row = table.getRow(i);
List<XWPFTableCell> cells = row.getTableCells();
for (XWPFTableCell cell : cells) {
for (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();
}

}

public static void main(String[] args) throws Exception {
Map<String, String> map = new HashMap<String, String>();
map.put("${name}", "王五王五王五王五王五王五王五王五王五王五王五王五");
map.put("${tel}", "8886666");
map.put("${what}", "fesfdsfasda");
String srcPath = "D:\\1.docx";
String destPath = "D:\\2.doc";
searchAndReplace(srcPath, destPath, map);
}
}