package fr.ifremer.tutti.ui.swing.content.genericformat.tree;
   
   /*
    * #%L
    * Tutti :: UI
    * $Id:$
    * $HeadURL:$
    * %%
    * Copyright (C) 2012 - 2015 Ifremer
   * %%
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as
   * published by the Free Software Foundation, either version 3 of the
   * License, or (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   * 
   * You should have received a copy of the GNU General Public
   * License along with this program.  If not, see
   * <http://www.gnu.org/licenses/gpl-3.0.html>.
   * #L%
   */
  
  import com.google.common.collect.Iterators;
  import fr.ifremer.tutti.persistence.model.CruiseDataModel;
  import fr.ifremer.tutti.persistence.model.ProgramDataModel;
  
  import java.util.HashSet;
  import java.util.Iterator;
  import java.util.Set;
  
  /**
   * Created on 3/30/15.
   *
   * @author Tony Chemit - chemit@codelutin.com
   * @since 3.14.3
   */
  public class ProgramSelectTreeNode extends DataSelectTreeNodeSupport<ProgramDataModel> implements  Iterable<CruiseSelectTreeNode> {
  
      private static final long serialVersionUID = 1L;
  
      public ProgramSelectTreeNode(ProgramDataModel userObject) {
          super(userObject);
  
          for (CruiseDataModel cruise : userObject) {
  
              CruiseSelectTreeNode cruiseNode = new CruiseSelectTreeNode(cruise);
              add(cruiseNode);
  
          }
      }
  
      @Override
      public boolean isSelected() {
          //Not use here
          return false;
      }
  
      @Override
      public void setSelected(boolean selected) {
          //Not use here
      }
  
      @Override
      public ProgramDataModel getSelectedDataModel() {
  
          Set<CruiseDataModel> cruises = new HashSet<>();
  
          for (CruiseSelectTreeNode o : this) {
              CruiseDataModel cruise = o.getSelectedDataModel();
              if (cruise != null) {
                  cruises.add(cruise);
              }
          }
  
          return new ProgramDataModel(getId(), getLabel(), cruises);
      }
  
      @Override
      public Iterator<CruiseSelectTreeNode> iterator() {
          return Iterators.forEnumeration(children());
      }
  
      /**
       *
       * @param isUpdateCruises true if cruise is update during import. If this
       * boolean is false, we check only if child exists and is selected
       * @return true if this or child exists and is selected
       */
      public boolean isSelectedDataExists(boolean isUpdateCruises) {
  
          boolean result=false;
          if (isUpdateCruises) {
              for (CruiseSelectTreeNode cruise : this) {
                  result = cruise.isSelectedDataExists();
                  if (result) {
                     break;
                 }
             }
         } else {
             for (CruiseSelectTreeNode cruise : this) {
                 result = cruise.isChildSelectedDataExists();
                 if (result) {
                     break;
                 }
             }
         }
         return result;
 
     }
 }