private void addSubmenuEntries() {
    add(newWorkspaceMenuItem);
    add(loadWorkspaceMenuItem);
    add(closeWorkspaceMenuItem);

    addRecentWorkspaces();

    if (exitMenuItem != null) {
      add(new JSeparator());
      add(exitMenuItem);
    }
  }
The workspace menu that is visible under "File" initially and when managing workspaces in the
main window.
java/ui/src/main/java/com/google/security/zynamics/bindiff/gui/tabpanels/projecttabpanel/menubar/WorkspaceMenu.java