1 /*
2 * *************************************************************************************************************************************************************
3 *
4 * SteelBlue: DCI User Interfaces
5 * http://tidalwave.it/projects/steelblue
6 *
7 * Copyright (C) 2015 - 2025 by Tidalwave s.a.s. (http://tidalwave.it)
8 *
9 * *************************************************************************************************************************************************************
10 *
11 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * 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
17 * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18 *
19 * *************************************************************************************************************************************************************
20 *
21 * git clone https://bitbucket.org/tidalwave/steelblue-src
22 * git clone https://github.com/tidalwave-it/steelblue-src
23 *
24 * *************************************************************************************************************************************************************
25 */
26 package it.tidalwave.ui.javafx.impl.tree;
27
28 import jakarta.annotation.Nonnull;
29 import java.util.Optional;
30 import java.util.concurrent.Executor;
31 import java.util.function.Supplier;
32 import javafx.scene.control.TreeCell;
33 import javafx.scene.control.TreeView;
34 import javafx.stage.Window;
35 import javafx.util.Callback;
36 import it.tidalwave.ui.core.role.PresentationModel;
37 import it.tidalwave.ui.javafx.impl.common.CellBinder;
38 import it.tidalwave.ui.javafx.impl.common.TreeItemDelegateSupport;
39 import lombok.extern.slf4j.Slf4j;
40 import static it.tidalwave.ui.javafx.impl.DefaultJavaFXBinder.enforceFxApplicationThread;
41
42 /***************************************************************************************************************************************************************
43 *
44 * @author Fabrizio Giudici
45 *
46 **************************************************************************************************************************************************************/
47 @Slf4j
48 public class TreeViewBindings extends TreeItemDelegateSupport
49 {
50 private final Callback<TreeView<PresentationModel>, TreeCell<PresentationModel>> cellFactory;
51
52 /***********************************************************************************************************************************************************
53 *
54 **********************************************************************************************************************************************************/
55 public TreeViewBindings (@Nonnull final Executor executor, @Nonnull final CellBinder cellBinder, final Supplier<Window> mainWindow)
56 {
57 super(executor, mainWindow);
58 cellFactory = ignored -> new AsObjectTreeCell<>(cellBinder);
59 }
60
61 /***********************************************************************************************************************************************************
62 *
63 **********************************************************************************************************************************************************/
64 public void bind (@Nonnull final TreeView<PresentationModel> treeView, @Nonnull final PresentationModel pm, @Nonnull final Optional<Runnable> callback)
65 {
66 enforceFxApplicationThread();
67 log.debug("bind({}, {}, {})", treeView, pm, callback);
68 setRootProperty(pm, treeView.rootProperty());
69 treeView.setCellFactory(cellFactory);
70 treeView.setShowRoot(shouldShowRoot(pm));
71 bindSelectionListener(treeView.getSelectionModel().selectedItemProperty());
72 callback.ifPresent(Runnable::run);
73 }
74 }