1 /*
2 * *************************************************************************************************************************************************************
3 *
4 * SteelBlue: DCI User Interfaces
5 * http://tidalwave.it/projects/steelblue
6 *
7 * Copyright (C) 2015 - 2024 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.role.ui.javafx.impl.tableview;
27
28 import javax.annotation.Nonnull;
29 import java.util.Optional;
30 import java.util.concurrent.Executor;
31 import javafx.beans.property.ReadOnlyObjectProperty;
32 import javafx.beans.value.ChangeListener;
33 import javafx.collections.ObservableList;
34 import javafx.scene.control.TableCell;
35 import javafx.scene.control.TableColumn;
36 import javafx.scene.control.TableView;
37 import javafx.util.Callback;
38 import it.tidalwave.role.ui.PresentationModel;
39 import it.tidalwave.role.ui.javafx.impl.common.CellBinder;
40 import it.tidalwave.role.ui.javafx.impl.common.ChangeListenerSelectableAdapter;
41 import it.tidalwave.role.ui.javafx.impl.common.DelegateSupport;
42 import it.tidalwave.role.ui.javafx.impl.common.JavaFXWorker;
43 import it.tidalwave.role.ui.javafx.impl.common.PresentationModelObservable;
44 import lombok.extern.slf4j.Slf4j;
45 import static it.tidalwave.role.ui.javafx.impl.common.JavaFXWorker.childrenPm;
46
47 /***************************************************************************************************************************************************************
48 *
49 * @author Fabrizio Giudici
50 *
51 **************************************************************************************************************************************************************/
52 @Slf4j
53 public class TableViewBindings extends DelegateSupport
54 {
55 private final Callback<TableColumn<PresentationModel, PresentationModel>,
56 TableCell<PresentationModel, PresentationModel>> cellFactory;
57
58 private final ChangeListener<PresentationModel> changeListener = new ChangeListenerSelectableAdapter(executor);
59
60 /***********************************************************************************************************************************************************
61 *
62 **********************************************************************************************************************************************************/
63 public TableViewBindings (@Nonnull final Executor executor, @Nonnull final CellBinder cellBinder)
64 {
65 super(executor);
66 cellFactory = __ -> AsObjectTableCell.of(cellBinder);
67 }
68
69 /***********************************************************************************************************************************************************
70 * {@inheritDoc}
71 **********************************************************************************************************************************************************/
72 public void bind (@Nonnull final TableView<PresentationModel> tableView,
73 @Nonnull final PresentationModel pm,
74 @Nonnull final Optional<Runnable> callback)
75 {
76 assertIsFxApplicationThread();
77 log.debug("bind({}, {}, {})", tableView, pm, callback);
78
79 final var selectedProperty = tableView.getSelectionModel().selectedItemProperty();
80 selectedProperty.removeListener(changeListener);
81 JavaFXWorker.run(executor,
82 () -> childrenPm(pm),
83 items -> finalize(tableView, items, selectedProperty, callback));
84 }
85
86 /***********************************************************************************************************************************************************
87 *
88 **********************************************************************************************************************************************************/
89 private void finalize (@Nonnull final TableView<PresentationModel> tableView,
90 @Nonnull final ObservableList<PresentationModel> items,
91 @Nonnull final ReadOnlyObjectProperty<PresentationModel> selectedProperty,
92 @Nonnull final Optional<Runnable> callback)
93 {
94 tableView.setItems(items);
95 selectedProperty.addListener(changeListener);
96
97 final ObservableList rawColumns = tableView.getColumns(); // FIXME cast
98
99 ((ObservableList<TableColumn<PresentationModel, PresentationModel>>)rawColumns).forEach(column ->
100 {
101 column.setCellValueFactory(PresentationModelObservable::of);
102 column.setCellFactory(cellFactory);
103 });
104
105 callback.ifPresent(Runnable::run);
106 }
107 }