Method: bind(TableView, PresentationModel, Optional)

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: }