gentoo-overlay/dev-java/xdoclet/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>java</herd>
<herd>proxy-maintainers</herd>
<longdescription>
  XDoclet is an extended Javadoc Doclet engine. It's a generic Java
  tool that lets you create custom Javadoc @tags and based on those
  @tags generate source code or other files (such as XML-ish
  deployment descriptors) using a template engine it provides.  

  It enables Attribute Oriented Programming for Java.
</longdescription>
</pkgmetadata>