protected void handleVisitsQuery() { LightVisits lightVisits = jC.getVisits(); dateSlider.setData(lightVisits.getExercisesInfo()); tableWithMarks.createTable(lightVisits, jC.getStudents(selectedGroup)); studentList.setStudents(jC.getStudents(selectedGroup)); if (groupSelectorSeparateLine.getVisibility() == View.INVISIBLE) { groupSelectorSeparateLine.setVisibility(View.VISIBLE); } }