}
} else if (eventSource == reloadButton) {
if (getFile() != null && getFile().length() > 0) {
clearData();
FilePanel filePanel = (FilePanel) getFilePanel();
filePanel.actionPerformed(event);
}
} else if (eventSource instanceof JButton) {
// Changing color for column
JButton btn = ((JButton) eventSource);
if (btn.getName() != null) {