question: removes a listener to be notified when work in a different thread starts and stops . concode_field_sep DateFormat dateFormat_ concode_elem_sep String fileText_ concode_elem_sep String generalText_ concode_elem_sep ChangeEventSupport changeEventSupport_ concode_elem_sep String bytesText_ concode_elem_sep String modifiedText_ concode_elem_sep String filesText_ concode_elem_sep String directoryText_ concode_elem_sep String locationText_ concode_elem_sep String containsText_ concode_elem_sep VIFSDirectory object_ concode_elem_sep String copyright concode_elem_sep ErrorEventSupport errorEventSupport_ concode_elem_sep VObjectEventSupport objectEventSupport_ concode_elem_sep String sizeText_ concode_elem_sep String byteText_ concode_elem_sep String directoriesText_ concode_elem_sep WorkingEventSupport workingEventSupport_ concode_field_sep void removeVObjectListener concode_elem_sep void addErrorListener concode_elem_sep void removeChangeListener concode_elem_sep void applyChanges concode_elem_sep void addWorkingListener concode_elem_sep void removeErrorListener concode_elem_sep Component getComponent concode_elem_sep void addVObjectListener concode_elem_sep void addChangeListener
target: void function ( WorkingListener arg0 ) { workingEventSupport_ . removeWorkingListener ( arg0 ) ; }