File[] files = fileChooser.getSelectedFiles();
for (File file : files) {
BufferedReader br = null;
try {
br = new BufferedReader(new FileReader(file.getAbsoluteFile()));
<BUG>String line = br.readLine();
if (line != null) {
String [] elements = line.split("\\s*,\\s*", -1);
getColumnsFilters(elements);</BUG>
boolean resetColumns = false;

File[] files = fileChooser.getSelectedFiles();
for (File file : files) {
BufferedReader br = null;
try {
br = new BufferedReader(new FileReader(file.getAbsoluteFile()));
String line = null;
String [] elements = null;
while ((line = br.readLine()) != null && (elements = line.split("\\s*,\\s*", -1)) != null && elements.length < 2)
continue;
getColumnsFilters(elements);
boolean resetColumns = false;
