This is a relatively simple XML parser, writer and validator build on top of w3c.dom.
To import this with Maven please see below. You need to add this Github maven repository to your settings.
<activeProfiles>
<activeProfile>github</activeProfile>
</activeProfiles>
<profiles>
<profile>
<id>github</id>
<repositories>
<repository>
<id>central</id>
<url>https://repo1.maven.org/maven2</url>
<releases><enabled>true</enabled></releases>
<snapshots><enabled>true</enabled></snapshots>
</repository>
<repository>
<id>github</id>
<name>GitHub Antafes Apache Maven Packages</name>
<url>https://maven.pkg.github.com/antafes/MyXML</url>
</repository>
</repositories>
</profile>
</profiles>
<servers>
<server>
<id>github</id>
<username>USERNAME</username>
<password>TOKEN</password>
</server>
</servers>
And in addition add the dependency to the version of the library you want to use.