it.tidalwave.role.ui.javafx.impl.tree.TreeViewBindings Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of it-tidalwave-role-ui-javafx Show documentation
There is a newer version: 1.1-ALPHA-5
Show newest version
/*
 * *************************************************************************************************************************************************************
 *
 * SteelBlue: DCI User Interfaces
 * http://tidalwave.it/projects/steelblue
 *
 * Copyright (C) 2015 - 2024 by 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.
 *
 * *************************************************************************************************************************************************************
 *
 * git clone https://bitbucket.org/tidalwave/steelblue-src
 * git clone https://github.com/tidalwave-it/steelblue-src
 *
 * *************************************************************************************************************************************************************
 */
package it.tidalwave.role.ui.javafx.impl.tree;

import javax.annotation.Nonnull;
import java.util.Optional;
import java.util.concurrent.Executor;
import javafx.scene.control.TreeCell;
import javafx.scene.control.TreeView;
import javafx.util.Callback;
import it.tidalwave.util.annotation.VisibleForTesting;
import it.tidalwave.role.ui.PresentationModel;
import it.tidalwave.role.ui.javafx.impl.common.CellBinder;
import it.tidalwave.role.ui.javafx.impl.common.TreeItemDelegateSupport;
import lombok.extern.slf4j.Slf4j;

/***************************************************************************************************************************************************************
 *
 * @author  Fabrizio Giudici
 *
 **************************************************************************************************************************************************************/
@Slf4j
public class TreeViewBindings extends TreeItemDelegateSupport
  {
    @VisibleForTesting final Callback, TreeCell> cellFactory;

    /***********************************************************************************************************************************************************
     *
     **********************************************************************************************************************************************************/
    public TreeViewBindings (@Nonnull final Executor executor, @Nonnull final CellBinder cellBinder)
      {
        super(executor);
        cellFactory = __ -> new AsObjectTreeCell<>(cellBinder);
      }

    /***********************************************************************************************************************************************************
     * {@inheritDoc}
     **********************************************************************************************************************************************************/
    public void bind (@Nonnull final TreeView treeView,
                      @Nonnull final PresentationModel pm,
                      @Nonnull final Optional callback)
      {
        assertIsFxApplicationThread();
        log.debug("bind({}, {}, {})", treeView, pm, callback);

        setRootProperty(pm, treeView.rootProperty());
        treeView.setCellFactory(cellFactory);
        treeView.setShowRoot(shouldShowRoot(pm));
        bindSelectionListener(treeView.getSelectionModel().selectedItemProperty());
        callback.ifPresent(Runnable::run); // FIXME: thread?
      }
  }