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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.treetable;
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.TreeTableCell;
33  import javafx.scene.control.TreeTableColumn;
34  import javafx.scene.control.TreeTableView;
35  import javafx.stage.Window;
36  import javafx.util.Callback;
37  import it.tidalwave.ui.core.role.PresentationModel;
38  import it.tidalwave.ui.javafx.impl.common.CellBinder;
39  import it.tidalwave.ui.javafx.impl.common.PresentationModelObservable;
40  import it.tidalwave.ui.javafx.impl.common.TreeItemDelegateSupport;
41  import lombok.extern.slf4j.Slf4j;
42  import static it.tidalwave.ui.javafx.impl.DefaultJavaFXBinder.enforceFxApplicationThread;
43  
44  /***************************************************************************************************************************************************************
45   *
46   * @author  Fabrizio Giudici
47   *
48   **************************************************************************************************************************************************************/
49  @Slf4j
50  public class TreeTableViewBindings extends TreeItemDelegateSupport
51    {
52      private final Callback<TreeTableColumn<PresentationModel, PresentationModel>, TreeTableCell<PresentationModel, PresentationModel>> cellFactory;
53  
54      /***********************************************************************************************************************************************************
55       *
56       **********************************************************************************************************************************************************/
57      public TreeTableViewBindings (@Nonnull final Executor executor, @Nonnull final CellBinder cellBinder, @Nonnull final Supplier<Window> mainWindow)
58        {
59          super(executor, mainWindow);
60          cellFactory = ignored -> new AsObjectTreeTableCell<>(cellBinder);
61        }
62  
63      /***********************************************************************************************************************************************************
64       * {@inheritDoc}
65       **********************************************************************************************************************************************************/
66      public void bind (@Nonnull final TreeTableView<PresentationModel> treeTableView,
67                        @Nonnull final PresentationModel pm,
68                        @Nonnull final Optional<Runnable> callback)
69        {
70          enforceFxApplicationThread();
71          log.debug("bind({}, {}, {})", treeTableView, pm, callback);
72          setRootProperty(pm, treeTableView.rootProperty());
73          setCellFactory(treeTableView);
74          treeTableView.setShowRoot(shouldShowRoot(pm));
75          bindSelectionListener(treeTableView.getSelectionModel().selectedItemProperty());
76          callback.ifPresent(Runnable::run); // FIXME: thread?
77        }
78  
79      /***********************************************************************************************************************************************************
80       *
81       **********************************************************************************************************************************************************/
82      private void setCellFactory (@Nonnull final TreeTableView<PresentationModel> treeTableView)
83        {
84          for (final var column : treeTableView.getColumns())
85            {
86              @SuppressWarnings("unchecked")
87              final var c = (TreeTableColumn<PresentationModel, PresentationModel>)column;
88              c.setCellValueFactory(PresentationModelObservable::of);
89              c.setCellFactory(cellFactory);
90            }
91        }
92    }