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 javafx.scene.control.TreeCell;
32 import javafx.scene.control.TreeView;
33 import javafx.util.Callback;
34 import it.tidalwave.util.annotation.VisibleForTesting;
35 import it.tidalwave.ui.core.role.PresentationModel;
36 import it.tidalwave.ui.javafx.impl.common.CellBinder;
37 import it.tidalwave.ui.javafx.impl.common.TreeItemDelegateSupport;
38 import lombok.extern.slf4j.Slf4j;
39 import static it.tidalwave.ui.javafx.impl.DefaultJavaFXBinder.enforceFxApplicationThread;
40
41 /***************************************************************************************************************************************************************
42 *
43 * @author Fabrizio Giudici
44 *
45 **************************************************************************************************************************************************************/
46 @Slf4j
47 public class TreeViewBindings extends TreeItemDelegateSupport
48 {
49 @VisibleForTesting final Callback<TreeView<PresentationModel>, TreeCell<PresentationModel>> cellFactory;
50
51 /***********************************************************************************************************************************************************
52 *
53 **********************************************************************************************************************************************************/
54 public TreeViewBindings (@Nonnull final Executor executor, @Nonnull final CellBinder cellBinder)
55 {
56 super(executor);
57 cellFactory = ignored -> new AsObjectTreeCell<>(cellBinder);
58 }
59
60 /***********************************************************************************************************************************************************
61 *
62 **********************************************************************************************************************************************************/
63 public void bind (@Nonnull final TreeView<PresentationModel> treeView, @Nonnull final PresentationModel pm, @Nonnull final Optional<Runnable> callback)
64 {
65 enforceFxApplicationThread();
66 log.debug("bind({}, {}, {})", treeView, pm, callback);
67 setRootProperty(pm, treeView.rootProperty());
68 treeView.setCellFactory(cellFactory);
69 treeView.setShowRoot(shouldShowRoot(pm));
70 bindSelectionListener(treeView.getSelectionModel().selectedItemProperty());
71 callback.ifPresent(Runnable::run);
72 }
73 }