ensemble.samples.controls.text.textvalidator.TextInputValidatorPane Maven / Gradle / Ivy
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package ensemble.samples.controls.text.textvalidator;
import javafx.beans.InvalidationListener;
import javafx.beans.Observable;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.scene.control.TextInputControl;
public class TextInputValidatorPane extends ValidatorPane {
private InvalidationListener textListener = (Observable o) -> {
final Validator v = getValidator();
final ValidationResult result = v != null ?
v.validate(getContent()) :
new ValidationResult("", ValidationResult.Type.SUCCESS);
handleValidationResult(result);
};
public TextInputValidatorPane() {
contentProperty().addListener((ObservableValue ov, C oldValue, C newValue) -> {
if (oldValue != null) {
oldValue.textProperty().removeListener(textListener);
}
if (newValue != null) {
newValue.textProperty().addListener(textListener);
}
});
}
public TextInputValidatorPane(C field) {
this();
setContent(field);
}
}