Target Platform Provisioning Tools
· An Apache Maven plugin for creating P2 repositories along with features directly from Maven artifacts that are already OSGi bundles.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window parent-0.3.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.