it.tidalwave.role.ui.javafx.impl.tableview.TableViewBindings Maven / Gradle / Ivy
/*
* #%L
* *********************************************************************************************************************
*
* SteelBlue
* http://steelblue.tidalwave.it - git clone [email protected]:tidalwave/steelblue-src.git
* %%
* Copyright (C) 2015 - 2016 Tidalwave s.a.s. (http://tidalwave.it)
* %%
*
* *********************************************************************************************************************
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* *********************************************************************************************************************
*
* $Id$
*
* *********************************************************************************************************************
* #L%
*/
package it.tidalwave.role.ui.javafx.impl.tableview;
import javax.annotation.Nonnull;
import java.util.Optional;
import java.util.concurrent.Executor;
import javafx.util.Callback;
import javafx.collections.ObservableList;
import javafx.beans.property.ReadOnlyObjectProperty;
import javafx.beans.value.ChangeListener;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.application.Platform;
import it.tidalwave.util.AsException;
import it.tidalwave.util.VisibleForTesting;
import it.tidalwave.role.SimpleComposite;
import it.tidalwave.role.ui.PresentationModel;
import it.tidalwave.role.ui.javafx.impl.CellBinder;
import it.tidalwave.role.ui.javafx.impl.common.DelegateSupport;
import lombok.extern.slf4j.Slf4j;
import static javafx.collections.FXCollections.observableArrayList;
import static it.tidalwave.role.ui.Selectable.Selectable;
import static it.tidalwave.role.SimpleComposite.SimpleComposite;
/***********************************************************************************************************************
*
* @author Fabrizio Giudici
* @version $Id$
*
**********************************************************************************************************************/
@Slf4j
public class TableViewBindings extends DelegateSupport
{
@Nonnull
private final CellBinder cellBinder;
private Callback,
TableCell> cellFactory;
/*******************************************************************************************************************
*
*
*
******************************************************************************************************************/
@VisibleForTesting final ChangeListener changeListener = (ov, oldItem, item) ->
{
if (item == null)
{
log.warn("NULL ITEM in listener callback: old value: {}", oldItem);
// Thread.dumpStack();
return;
}
executor.execute(() ->
{
try
{
item.as(Selectable).select();
}
catch (AsException e)
{
log.debug("No Selectable role for {}", item); // ok, do nothing
}
});
};
/*******************************************************************************************************************
*
*
*
******************************************************************************************************************/
public TableViewBindings (final @Nonnull Executor executor, final @Nonnull CellBinder cellBinder)
{
super(executor);
this.cellBinder = cellBinder;
cellFactory = tableView -> new AsObjectTableCell<>(cellBinder);
}
/*******************************************************************************************************************
*
* {@inheritDoc}
*
******************************************************************************************************************/
public void bind (final @Nonnull TableView tableView,
final @Nonnull PresentationModel pm,
final @Nonnull Optional callback)
{
assertIsFxApplicationThread();
final ReadOnlyObjectProperty pmProperty = tableView.getSelectionModel().selectedItemProperty();
pmProperty.removeListener(changeListener);
executor.execute(() ->
{
final SimpleComposite composite = pm.as(SimpleComposite);
final ObservableList items = observableArrayList(composite.findChildren().results());
Platform.runLater(() ->
{
tableView.setItems(items);
pmProperty.addListener(changeListener);
final TableAggregateAdapter tableAggregateAdapter = new TableAggregateAdapter();
final ObservableList rawColumns = tableView.getColumns(); // FIXME
((ObservableList>)rawColumns).stream().forEach(column ->
{
column.setCellValueFactory(tableAggregateAdapter);
column.setCellFactory(cellFactory);
});
callback.ifPresent(Runnable::run);
});
});
}
}