使用MavenXpp3Reader/MavenXpp3Writer写入pom文件时保留/保留pom xml结构[元素顺序]

<dependency>
    <groupId>org.apache.maven</groupId>
    <artifactId>maven-model</artifactId>
    <version>3.8.4</version>
</dependency>
<dependency>
    <groupId>org.codehaus.plexus</groupId>
    <artifactId>plexus-utils</artifactId>
    <version>3.3.0</version>
</dependency>

MavenXpp3Writer writer = new MavenXpp3Writer();

File pomFile = new File("pom.xml");
Model model = null;
try (FileInputStream fis = new FileInputStream(pomFile)) {
    model = new MavenXpp3Reader().read(fis);
} catch (IOException | XmlPullParserException e) {
    e.printStackTrace();
}

model.setGroupId("com.example");
model.setArtifactId("my-project");
model.setVersion("1.0.0");
// 其他元素的修改或添加

try (FileWriter fw = new FileWriter(pomFile)) {
    writer.write(fw, model);
} catch (IOException e) {
    e.printStackTrace();
}