package fr.ifremer.tutti.ui.swing.util.attachment;
   
   /*
    * #%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.base.Preconditions;
  import fr.ifremer.tutti.ui.swing.TuttiUIContext;
  import fr.ifremer.tutti.ui.swing.util.AbstractTuttiBeanUIModel;
  import fr.ifremer.tutti.ui.swing.util.TuttiUI;
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.nuiton.jaxx.application.swing.table.AbstractApplicationTableModel;
  
  import javax.swing.AbstractCellEditor;
  import javax.swing.JTable;
  import javax.swing.border.LineBorder;
  import javax.swing.event.CellEditorListener;
  import javax.swing.event.ChangeEvent;
  import javax.swing.table.TableCellEditor;
  import java.awt.Color;
  import java.awt.Component;
  import java.util.EventObject;
  
  /**
   * To edit attachments from a table cell.
   *
   * @author Tony Chemit - chemit@codelutin.com
   * @author Kevin Morin - kmorin@codelutin.com
   * @since 1.0.2
   */
  public class AttachmentCellEditor extends AbstractCellEditor implements TableCellEditor {
  
      private static final long serialVersionUID = 1L;
  
      /** Logger. */
      private static final Log log = LogFactory.getLog(AttachmentCellEditor.class);
  
      public static TableCellEditor newEditor(TuttiUI ui) {
  
          return new AttachmentCellEditor(ui.getHandler().getContext());
      }
  
      protected JTable table;
  
      protected AbstractApplicationTableModel<AbstractTuttiBeanUIModel> tableModel;
  
      protected Integer rowIndex;
  
      protected Integer columnIndex;
  
      protected final ButtonAttachment editorButton;
  
      public AttachmentCellEditor(TuttiUIContext context) {
  
          this.editorButton = new ButtonAttachment(context, null);
          this.editorButton.setBorder(new LineBorder(Color.BLACK));
          addCellEditorListener(new CellEditorListener() {
              @Override
              public void editingStopped(ChangeEvent e) {
                  editorButton.setSelected(false);
              }
  
              @Override
              public void editingCanceled(ChangeEvent e) {
                  editorButton.setSelected(false);
              }
          });
      }
  
      @Override
      public Component getTableCellEditorComponent(JTable table,
                                                   Object value,
                                                   boolean isSelected,
                                                   int row,
                                                   int column) {
          this.table = table;
          this.tableModel = (AbstractApplicationTableModel<AbstractTuttiBeanUIModel>) table.getModel();
  
          rowIndex = row;
          columnIndex = column;
 
         AttachmentModelAware model =
                 (AttachmentModelAware) tableModel.getEntry(row);
 
         editorButton.init(model);
 
         return editorButton;
     }
 
     @Override
     public boolean shouldSelectCell(EventObject anEvent) {
         return false;
     }
 
     @Override
     public Object getCellEditorValue() {
 
         AttachmentModelAware model = editorButton.getBean();
         Preconditions.checkNotNull(model, "No model found in editor.");
 
         Object result = model.getAttachment();
         if (log.isDebugEnabled()) {
             log.debug("editor value: " + result);
         }
 
         return result;
     }
 
     @Override
     public boolean stopCellEditing() {
         boolean b = super.stopCellEditing();
         if (b) {
             editorButton.setBean(null);
         }
         return b;
     }
 
     @Override
     public void cancelCellEditing() {
         editorButton.setBean(null);
         super.cancelCellEditing();
     }
 }