1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates.
   3  * All rights reserved. Use is subject to license terms.
   4  *
   5  * This file is available and licensed under the following license:
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  *  - Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *  - Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the distribution.
  16  *  - Neither the name of Oracle Corporation nor the names of its
  17  *    contributors may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 package com.oracle.javafx.scenebuilder.kit.util.control.effectpicker.editors;
  33 
  34 import com.oracle.javafx.scenebuilder.kit.util.control.effectpicker.EffectPickerController;
  35 
  36 import java.io.IOException;
  37 import java.io.InputStream;
  38 import java.net.URL;
  39 
  40 import javafx.beans.property.ObjectProperty;
  41 import javafx.beans.property.SimpleObjectProperty;
  42 import javafx.beans.value.ChangeListener;
  43 import javafx.event.ActionEvent;
  44 import javafx.event.Event;
  45 import javafx.fxml.FXML;
  46 import javafx.fxml.FXMLLoader;
  47 import javafx.scene.Parent;
  48 import javafx.scene.control.ChoiceBox;
  49 import javafx.scene.control.Label;
  50 import javafx.scene.layout.GridPane;
  51 
  52 public class EnumControl<T> extends GridPane {
  53 
  54     @FXML
  55     private Label editor_label;
  56     @FXML
  57     private ChoiceBox<T> editor_choicebox;
  58 
  59     private final ObjectProperty<T> value = new SimpleObjectProperty<>();
  60     private final EffectPickerController effectPickerController;
  61 
  62     public EnumControl(EffectPickerController effectPickerController,
  63             String label, T[] values, T initValue) {
  64         this.effectPickerController = effectPickerController;
  65         initialize(label, values, initValue);
  66     }
  67 
  68     public ObjectProperty<T> valueProperty() {
  69         return value;
  70     }
  71 
  72     public T getValue() {
  73         return value.get();
  74     }
  75 
  76     public void setValue(T v) {
  77         value.set(v);
  78     }
  79 
  80     private void initialize(String label, T[] values, T initValue) {
  81 
  82         final URL layoutURL = EnumControl.class.getResource("EnumControl.fxml"); //NOI18N
  83         try (InputStream is = layoutURL.openStream()) {
  84             final FXMLLoader loader = new FXMLLoader();
  85             loader.setController(this);
  86             loader.setRoot(this);
  87             loader.setLocation(layoutURL);
  88             final Parent p = (Parent) loader.load(is);
  89             assert p == this;
  90         } catch (IOException x) {
  91             throw new RuntimeException(x);
  92         }
  93 
  94         editor_label.setText(label);
  95         editor_choicebox.getItems().addAll(values);
  96         editor_choicebox.setValue(initValue);
  97         editor_choicebox.getSelectionModel().selectedItemProperty().addListener((ChangeListener<T>) (ov, t, t1) -> {
  98             // First update the model
  99             setValue(t1);
 100             // Then notify the controller a change occured
 101             effectPickerController.incrementRevision();
 102         });
 103 
 104         setValue(initValue);
 105 
 106         editor_choicebox.addEventHandler(ActionEvent.ACTION, (Event event) -> {
 107             event.consume();
 108         });
 109     }
 110 }