pathitem.java

基于JXTA开发平台的下载软件开发源代码

/*
 * Copyright (C) 2004, 2005, 2006 Aelitis SAS, 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, SAS au capital de 46,603.30 euros,
 * 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
 */
 
package org.gudy.azureus2.ui.swt.views.tableitems.files;

import java.io.File;
import java.io.IOException;


import org.gudy.azureus2.plugins.ui.tables.*;
import org.gudy.azureus2.core3.disk.DiskManagerFileInfo;
import org.gudy.azureus2.ui.swt.views.FilesView;
import org.gudy.azureus2.ui.swt.views.table.utils.CoreTableColumn;



public class PathItem
       extends CoreTableColumn 
       implements TableCellRefreshListener
{
  
  
  /** Default Constructor */
  public PathItem() {
    super("path", ALIGN_LEAD, POSITION_LAST, 200, TableManager.TABLE_TORRENT_FILES);
  }

  public void refresh(TableCell cell) {
    DiskManagerFileInfo fileInfo = (DiskManagerFileInfo)cell.getDataSource();
    String path = "";
    
    if( fileInfo != null ) {
    	
      if ( FilesView.show_full_path || fileInfo.getLink() != null ){ 
    	  
    	  File file = fileInfo.getFile(true);
    	     
	      try {
	          path = file.getParentFile().getCanonicalPath();
	      }
	      catch( IOException e ) {
	          path = file.getParentFile().getAbsolutePath();
	      }
	      
	      if ( !path.endsWith( File.separator )){
	    	  
	    	  path += File.separator;
	      }
      }else{
 
    	  path = fileInfo.getTorrentFile().getRelativePath();
    	  
    	  int	pos = path.lastIndexOf(File.separator);
    	  
    	  if (pos > 0 ){
    		  
    		  path = File.separator + path.substring( 0, pos );
    	  }else{
    		  
    		  path = File.separator;
    	  }
      }
    }
    
    cell.setText( path );
  }
}