question: print message in console . if next string repeat previous , the previous string will be removed and the next string will be shown . concode_field_sep OutputConsoleView view concode_elem_sep MachineResources resources concode_elem_sep String title concode_elem_sep List<ConsoleOutputListener> outputListeners concode_field_sep SVGResource getTitleIcon concode_elem_sep void addOutputListener concode_elem_sep String getTitle concode_elem_sep void stop concode_elem_sep void go concode_elem_sep boolean isFinished concode_elem_sep void close
target: void function ( String arg0 , boolean arg1 ) { arg0 = arg0 . trim ( ) ; if ( arg0 . isEmpty ( ) ) { return ; } view . print ( arg0 , arg1 ) ; for ( ConsoleOutputListener loc0 : outputListeners ) { loc0 . onConsoleOutput ( this ) ; } }