String makeTitle() {
String prefix = "AVG_";
switch (method) {
case SUM_METHOD:
prefix = "SUM_";
break;
case MAX_METHOD:
prefix = "MAX_";
break;
case MIN_METHOD:
prefix = "MIN_";
break;
case SD_METHOD:
prefix = "STD_";
break;
case MEDIAN_METHOD:
prefix = "MED_";
break;
}
return WindowManager.makeUniqueName(prefix + imp.getTitle());
}