The DocBook Doclet (dbdoclet) creates DocBook code from Java source documentation. It is helpful, if you want to print reference handbooks of your API. The program can be used as javadoc doclet or as standalone application. The standalone application can
JAutodoc is an Eclipse Plugin for automatic adding Javadoc and file headers to your source code. It optionally generates initial comments from element name. Starting with Release 1.3 of JAutodoc it is possible to define Velocity templates for Javadoc and file headers.
What I usually do is, in Eclipse preferences, I define an Installed JRE called "JDK X.Y.Z" and include tools.jar as part of it libraries. Then I change the project preferences to use that JRE "JDK X.Y.Z".
Maven DocCheck Plugin is a report-type plugin for Apache Maven. It will create and register a report on missing and corrupt javadoc comments using the Sun Doc Check Doclet.
Generates documentation for the Java code in the project using the Doc Check Doclet. The default settings will suit many projects, and simply entering maven doccheck will create the standard documentation.