jsf2-spring4-jpa2-archetype
· This archetype is based on org.fluttercode.knappsack/spring-jsf-jpa-archetype/1.1 one.
This new archetype upgrade libraries to JSF 2.2, Spring 4 and JPA 2.1
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 jsf2-spring4-jpa2-archetype-2.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.