SpinnerAutoCommit.java

/*
 * Copyright 2006-2016 The MZmine 3 Development Team
 * 
 * This file is part of MZmine 3.
 * 
 * MZmine 3 is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * MZmine 3 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with MZmine 3; if not,
 * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 * USA
 */

package io.github.mzmine.parameters.parametertypes;

import javafx.collections.ObservableList;
import javafx.scene.control.Spinner;
import javafx.scene.control.SpinnerValueFactory;
import javafx.util.StringConverter;

public class SpinnerAutoCommit<T> extends Spinner<T> {

  public SpinnerAutoCommit() {
    super();
    addListenerKeyChange();
  }

  public SpinnerAutoCommit(int min, int max, int initialValue) {
    super(min, max, initialValue);
    addListenerKeyChange();
  }

  public SpinnerAutoCommit(int min, int max, int initialValue, int amountToStepBy) {
    super(min, max, initialValue, amountToStepBy);
    addListenerKeyChange();
  }

  public SpinnerAutoCommit(double min, double max, double initialValue) {
    super(min, max, initialValue);
    addListenerKeyChange();
  }

  public SpinnerAutoCommit(double min, double max, double initialValue, double amountToStepBy) {
    super(min, max, initialValue, amountToStepBy);
    addListenerKeyChange();
  }

  public SpinnerAutoCommit(ObservableList<T> items) {
    super(items);
    addListenerKeyChange();
  }

  public SpinnerAutoCommit(SpinnerValueFactory<T> valueFactory) {
    super(valueFactory);
    addListenerKeyChange();
  }

  private void addListenerKeyChange() {
    getEditor().textProperty().addListener((observable, oldValue, newValue) -> {
      commitEditorText();
    });
  }

  private void commitEditorText() {
    if (!isEditable())
      return;
    String text = getEditor().getText();
    SpinnerValueFactory<T> valueFactory = getValueFactory();
    if (valueFactory != null) {
      StringConverter<T> converter = valueFactory.getConverter();
      if (converter != null) {
        T value = converter.fromString(text);
        valueFactory.setValue(value);
      }
    }
  }
}