https://www.sleuthkit.org/autopsy/docs/api-docs/4.16.0/classorg_1_1sleuthkit_1_1autopsy_1_1directorytree_1_1_external_viewer_action.html
Autopsy: org.sleuthkit.autopsy.directorytree.ExternalViewerAction Class Reference
autopsysleuthkitdirectorytreeclassreference