Demonstrates how to use the functionality from the
wicket components visibility, enabled, disabled or not visible if the user does not have the permission.
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 wicket.component.authorization.strategy-6.25.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.