/*
* Copyright [2014] [Christian Loehnert, krampenschiesser@gmail.com]
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.ks.javafx.event;
import javafx.event.EventHandler;
import javafx.scene.control.TextField;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ClearTextOnEscape implements EventHandler<KeyEvent> {
private static final Logger log = LoggerFactory.getLogger(ClearTextOnEscape.class);
@Override
public void handle(KeyEvent e) {
if (e.getCode() == KeyCode.ESCAPE) {
Object source = e.getSource();
if (source instanceof TextField) {
TextField textField = (TextField) source;
if (!textField.textProperty().getValueSafe().trim().isEmpty()) {
textField.setText("");
log.info("###CONSUMING");
e.consume();
return;
}
}
}
}
}