/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/ is in libjets3t-java-doc 0.8.1+dfsg-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/AWSDevPayProductPanel.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/AccessControlDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/BucketLoggingDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/BucketTableModel.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/CreateBucketDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/CredentialsDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/LoginCredentialsPanel.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/LoginLocalFolderPanel.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/LoginPassphrasePanel.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/ObjectTableModel.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/PreferencesDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/RequesterPaysDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/SignedGetUrlDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/StartupDialog.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/package-frame.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/package-summary.html
/usr/share/doc/libjets3t-java/api/org/jets3t/apps/cockpit/gui/package-tree.html