@Override
public void actionPerformed(ActionEvent e) {
TerminalPanel terminalPanel = ref.get();
if (terminalPanel != null) {
terminalPanel.myCursor.changeStateIfNeeded();
if (terminalPanel.needScrollUpdate.getAndSet(false)) {
terminalPanel.updateScrolling();
}
if (terminalPanel.needRepaint.getAndSet(false)) {
try {
terminalPanel.doRepaint();
} catch (Exception ex) {
LOG.error("Error while terminal panel redraw", ex);
}
}
} else { // terminalPanel was garbage collected
Timer timer = (Timer) e.getSource();
timer.removeActionListener(this);
timer.stop();
}
}
