PresentationModelTreeItem.java

  1. /*
  2.  * *********************************************************************************************************************
  3.  *
  4.  * SteelBlue: DCI User Interfaces
  5.  * http://tidalwave.it/projects/steelblue
  6.  *
  7.  * Copyright (C) 2015 - 2023 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
  12.  * the License. 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
  17.  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the
  18.  * specific language governing permissions and limitations under the License.
  19.  *
  20.  * *********************************************************************************************************************
  21.  *
  22.  * git clone https://bitbucket.org/tidalwave/steelblue-src
  23.  * git clone https://github.com/tidalwave-it/steelblue-src
  24.  *
  25.  * *********************************************************************************************************************
  26.  */
  27. package it.tidalwave.role.ui.javafx.impl.common;

  28. import javax.annotation.Nonnull;
  29. import javafx.scene.control.TreeItem;
  30. import it.tidalwave.role.ui.PresentationModel;
  31. import static it.tidalwave.role.Composite._Composite_;

  32. /***********************************************************************************************************************
  33.  *
  34.  * @author  Fabrizio Giudici
  35.  *
  36.  **********************************************************************************************************************/
  37. public class PresentationModelTreeItem extends TreeItem<PresentationModel>
  38.   {
  39.     public PresentationModelTreeItem (@Nonnull final PresentationModel pm)
  40.       {
  41.         super(pm);
  42.       }

  43.     @Override
  44.     public boolean isLeaf()
  45.       {
  46.         return getValue().maybeAs(_Composite_).isEmpty();
  47.       }
  48.   }