nameitem.java

来自「Azureus is a powerful, full-featured, cr」· Java 代码 · 共 97 行

/*
 * File    : NameItem.java
 * Created : 24 nov. 2003
 * By      : Olivier
 *
 * Copyright (C) 2004 Aelitis SARL, All rights Reserved
 *
 * 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 2 of the License.
 *
 * 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 ( see the LICENSE file ).
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * AELITIS, SARL au capital de 30,000 euros,
 * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
 */
 
package org.gudy.azureus2.ui.swt.views.tableitems.mytorrents;

import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.program.Program;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.plugins.ui.tables.*;
import org.gudy.azureus2.ui.swt.ImageRepository;
import org.gudy.azureus2.ui.swt.views.table.TableCellCore;
import org.gudy.azureus2.ui.swt.views.table.utils.CoreTableColumn;

/** Torrent name cell for My Torrents.
 *
 * @author Olivier
 * @author TuxPaper (2004/Apr/17: modified to TableCellAdapter)
 */
public class NameItem
       extends CoreTableColumn 
       implements TableCellRefreshListener
{
  /** Default Constructor */
  public NameItem(String sTableID) {
    super("name", POSITION_LAST, 250, sTableID);
  }

  public void refresh(TableCell cell) {
    String name = null;
    DownloadManager dm = (DownloadManager)cell.getDataSource();
    if (dm != null)
      name = dm.getDisplayName();
    if (name == null)
      name = "";

    //setText returns true only if the text is updated
    if (cell.setText(name)) {
    	
    	boolean	folder_icon	= false;
    	
    	if ( dm != null ){
    		
    			// for non-simple torrents the target is always a directory
    		
    		TOTorrent	torrent = dm.getTorrent();
    		
    		if ( torrent != null && !torrent.isSimpleTorrent()){
    			
    			folder_icon	= true;
    		}
    	}
      //in which case we also update the icon
    	
    	if ( folder_icon ){
    		
    		Image icon = ImageRepository.getFolderImage();
    		
    		((TableCellCore)cell).setImage(icon);
    		
    	}else{
	      int sep = name.lastIndexOf('.');
		
	      if(sep < 0) sep = 0;
	
	      name = name.substring(sep);
	      Program program = Program.findProgram(name);
	      Image icon = ImageRepository.getIconFromProgram(program);
	      // cheat for core, since we really know it's a TabeCellImpl and want to use
	      // those special functions not available to Plugins
	      ((TableCellCore)cell).setImage(icon);
    	}
    }
  }
}