package fr.ifremer.tutti.ui.swing.util.caracteristics;
   
   /*
    * #%L
    * Tutti :: UI
    * %%
    * Copyright (C) 2012 - 2014 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.Lists;
  import fr.ifremer.tutti.persistence.entities.referential.Caracteristic;
  import fr.ifremer.tutti.persistence.entities.referential.CaracteristicQualitativeValue;
  import fr.ifremer.tutti.service.DecoratorService;
  import fr.ifremer.tutti.ui.swing.TuttiUIContext;
  import jaxx.runtime.SwingUtil;
  import jaxx.runtime.swing.JAXXWidgetUtil;
  import jaxx.runtime.swing.editor.bean.BeanUIUtil;
  import jaxx.runtime.swing.editor.cell.NumberCellEditor;
  import jaxx.runtime.swing.renderer.DecoratorListCellRenderer;
  import org.jdesktop.swingx.autocomplete.ComboBoxCellEditor;
  import org.jdesktop.swingx.autocomplete.ObjectToStringConverter;
  import org.nuiton.decorator.Decorator;
  
  import javax.swing.AbstractCellEditor;
  import javax.swing.JComboBox;
  import javax.swing.JTable;
  import javax.swing.border.LineBorder;
  import javax.swing.table.TableCellEditor;
  import java.awt.Color;
  import java.awt.Component;
  import java.util.List;
  
  /**
   * Editor for the values of the caracteristics of the fishing operations.
   * The editor depends on the caracteristic value type.
   *
   * @author Kevin Morin - kmorin@codelutin.com
   * @since 0.3
   */
  public class CaracteristicValueEditor extends AbstractCellEditor implements TableCellEditor {
  
      private static final long serialVersionUID = 1L;
  
      protected int caracteristicColumn;
  
      protected TableCellEditor editor;
  
      protected Decorator<CaracteristicQualitativeValue> decorator;
  
      public CaracteristicValueEditor(TuttiUIContext context) {
          this(0, context);
      }
  
      public CaracteristicValueEditor(int caracteristicColumn, TuttiUIContext context) {
          super();
          this.caracteristicColumn = caracteristicColumn;
          DecoratorService decoratorService = context.getDecoratorService();
          decorator = decoratorService.getDecoratorByType(CaracteristicQualitativeValue.class);
      }
  
      @Override
      public Object getCellEditorValue() {
          return editor.getCellEditorValue();
      }
  
      @Override
      public Component getTableCellEditorComponent(JTable table,
                                                   Object value,
                                                   boolean isSelected,
                                                   int row,
                                                   int column) {
  
          Caracteristic caracteristic = (Caracteristic)
                  table.getModel().getValueAt(row, caracteristicColumn);
          if (caracteristic == null) {
  
              // can't edit a null value ?
  
          } else {
              switch (caracteristic.getCaracteristicType()) {
  
                  case NUMBER:
                      // by default this is a number
                      NumberCellEditor<Float> editor =
                             JAXXWidgetUtil.newNumberTableCellEditor(Float.class, false);
                     editor.getNumberEditor().setSelectAllTextOnError(true);
                     editor.getNumberEditor().getTextField().setBorder(new LineBorder(Color.GRAY, 2));
                     this.editor = editor;
                     break;
                 case QUALITATIVE:
                     JComboBox comboBox = new JComboBox();
                     comboBox.setRenderer(new DecoratorListCellRenderer(decorator));
 
                     // always use a copy of data
                     List<CaracteristicQualitativeValue> data =
                             Lists.newArrayList(caracteristic.getQualitativeValue());
                     // add a null value at first position
                     if (!data.isEmpty() && data.get(0) != null) {
                         data.add(0, null);
                     }
                     SwingUtil.fillComboBox(comboBox, data, null);
 
                     ObjectToStringConverter converter =
                             BeanUIUtil.newDecoratedObjectToStringConverter(decorator);
                     BeanUIUtil.decorate(comboBox, converter);
                     this.editor = new ComboBoxCellEditor(comboBox);
                     break;
                 case TEXT:
                     // use default editor
 
                     this.editor = table.getDefaultEditor(Object.class);
                     break;
             }
         }
 
         return editor.getTableCellEditorComponent(
                 table, value, isSelected, row, column);
     }
 
 }