/** Checks the text for errors and sets the error state accordingly. */
public void checkError() {
final boolean previousStatus = getMessage() == null || getMessage().isEmpty();
final ValidationResponse vr = validator.validate(getText());
setMessage(vr.getFailureReason());
firePropertyChange("validationResult", previousStatus, !vr.isFailure());
if (vr.isFailure()) {
setIcon(errorIcon);
} else {
setIcon(null);
}
}
/**
* Checks if the text validates.
*
* @see com.dmdirc.util.validators.Validator#validate(Object)
* @return true iif the text validates
*/
public boolean validateText() {
return !isEnabled() || !validator.validate(getText()).isFailure();
}