PresentationModelTreeItem.java

  1. /*
  2.  * #%L
  3.  * *********************************************************************************************************************
  4.  *
  5.  * SteelBlue
  6.  * http://steelblue.tidalwave.it - git clone git@bitbucket.org:tidalwave/steelblue-src.git
  7.  * %%
  8.  * Copyright (C) 2015 - 2015 Tidalwave s.a.s. (http://tidalwave.it)
  9.  * %%
  10.  *
  11.  * *********************************************************************************************************************
  12.  *
  13.  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  14.  * the License. You may obtain a copy of the License at
  15.  *
  16.  *     http://www.apache.org/licenses/LICENSE-2.0
  17.  *
  18.  * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
  19.  * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the License for the
  20.  * specific language governing permissions and limitations under the License.
  21.  *
  22.  * *********************************************************************************************************************
  23.  *
  24.  *
  25.  *
  26.  * *********************************************************************************************************************
  27.  * #L%
  28.  */
  29. package it.tidalwave.role.ui.javafx.impl.common;

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

  34. /***********************************************************************************************************************
  35.  *
  36.  * @author  Fabrizio Giudici
  37.  *
  38.  **********************************************************************************************************************/
  39. public class PresentationModelTreeItem extends TreeItem<PresentationModel>
  40.   {
  41.     public PresentationModelTreeItem (@Nonnull final PresentationModel pm)
  42.       {
  43.         super(pm);
  44.       }

  45.     @Override
  46.     public boolean isLeaf()
  47.       {
  48.         return getValue().maybeAs(_Composite_).isEmpty();
  49.       }
  50.   }