((com.arsdigita.navigation.ui.object.SimpleObjectList) itemList).getRenderer().addAttribute( "file.name");
((com.arsdigita.navigation.ui.object.SimpleObjectList) itemList).getRenderer().addAttribute( "file.id");
((com.arsdigita.navigation.ui.object.SimpleObjectList) itemList).getRenderer().addAttribute( "file.length");
Adjust the name of the object list as needed.
git-svn-id: https://svn.libreccm.org/ccm/trunk@4397 8810af33-2d31-482b-a856-94f89814c4df