private String getColumnText(Object obj, int index) {
SliceProfileRow entry = (SliceProfileRow) obj;
int statementID = entry.getStatementID();
switch (index) {
case 0:
return String.valueOf(statementID);
default:
PlainVariable variable = columnIndexMap.get(index);
if (entry.getValue(variable)) return "|";
else return "";
}
}
