public List < String > getUnsavedResources ( ) { List < String > list = new ArrayList <> ( ) ; List < String > l ; for ( int i = 0 ; i < getExtensionCount ( ) ; i ++ ) { l = getExtension ( i ) . getUnsavedResources ( ) ; if ( l != null ) { list . addAll ( l ) ; } } return list ; }
Gets the names of all unsaved resources of all the extensions .