Method: lambda$new$0(CellBinder, TreeView)

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: }