ApachePoi操作word，替换字符保留样式问题，runs段落混乱问题。

<dependency>
<groupId>org.apache.poigroupId>
<artifactId>poiartifactId>
<version>4.1.2version>
dependency>
<dependency>
<groupId>org.apache.poigroupId>
<artifactId>poi-ooxmlartifactId>
<version>4.1.2version>
dependency>
<dependency>
<groupId>org.apache.poigroupId>
<artifactId>poi-ooxml-schemasartifactId>
<version>4.1.2version>
dependency>
<dependency>
<groupId>org.apache.poigroupId>
<artifactId>poi-scratchpadartifactId>
<version>4.1.2version>
dependency>

<dependency>
<groupId>com.deepoovegroupId>
<artifactId>poi-tlartifactId>
<version>1.10.0version>
dependency>

　　　　XWPFDocument document = new XWPFDocument(in);
List paragraphs = document.getParagraphs();
Map replacements = new HashMap<>();
　　　　//这里是找回替换的特殊字符，我是通过正则去找回的。因为我的比较多。而且我一般习惯${}的写法。
　　　　//当然poi-tl也可以直接替换很方便，但是这里用的是原生的apache poi。因为担心poi-tl还不是很成熟。
List replaceFields = retrieveReplaceFields(document, regex);
for (String replaceField : replaceFields) {
String factField = StringUtils.substringBetween(replaceField, prefix, suffix);
String val = retrieveData(factField, data);
replacements.put(replaceField,val);
}
　　　　//这里是普通段落
replaceInParagraphs(replacements,paragraphs);
//处理表格
Iterator iterator = document.getTablesIterator();
while (iterator.hasNext()) {
XWPFTable table = iterator.next();
List rows = table.getRows();
for (XWPFTableRow row : rows) {
List tableCells = row.getTableCells();
for (XWPFTableCell cell : tableCells) {
List cellParagraphs = cell.getParagraphs();
replaceInParagraphs(replacements,cellParagraphs);
}
}
}
ByteArrayOutputStream output = new ByteArrayOutputStream();
document.write(output);
document.write(new FileOutputStream("C:\\Users\\dato\\Desktop\\dato.docx"));

private static long replaceInParagraphs(Map replacements, List xwpfParagraphs) {
long count = 0;
for (XWPFParagraph paragraph : xwpfParagraphs) {
List runs = paragraph.getRuns();
for (Map.Entry replPair : replacements.entrySet()) {
String find = replPair.getKey();
String repl = replPair.getValue();
TextSegment found = paragraph.searchText(find, new PositionInParagraph());
if ( found != null ) {
count++;
if ( found.getBeginRun() == found.getEndRun() ) {// whole search string is in one RunXWPFRun run = runs.get(found.getBeginRun());String runText = run.getText(run.getTextPosition());String replaced = runText.replace(find, repl);run.setText(replaced, 0);
} else {
// The search string spans over more than one Run
// Put the Strings togetherStringBuilder b = new StringBuilder();for (int runPos = found.getBeginRun(); runPos <= found.getEndRun(); runPos++) { XWPFRun run = runs.get(runPos); b.append(run.getText(run.getTextPosition()));}String cOnnectedRuns= b.toString();String replaced = connectedRuns.replace(find, repl);// The first Run receives the replaced String of all connected RunsXWPFRun partOne= runs.get(found.getBeginRun());partOne.setText(replaced, 0);// Removing the text in the other Runs.for (int runPos = found.getBeginRun()+1; runPos <= found.getEndRun(); runPos++) { XWPFRun partNext = runs.get(runPos); partNext.setText("", 0);}
}
}
}
}
return count;
}