Bill Of Materials for Cactus.
Import this pom as a pom-type, import scope dependency in your dependencyManagement
section to depend on a consistent set of versions of cactus.
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 cactus-1.5.49.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
