Appframework
· Parent project for appframework, consisting of a Swing framework for applications and
modules that are used across a number of projects.
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 appframework-2.1.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.