SampleGWT archetype
· A complete but simple archetype that connects GWT to several technologies: JPA 2, Hibernate, Spring Core, Spring Security, Spring Transactions.
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 samplegwt-archetype-1.0.0-alpha4.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.