/*
 * File    : CategoryItem.java
 * Created : 01 feb. 2004
 * By      : TuxPaper
 *
 * Copyright (C) Azureus Software, Inc, 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, 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 ( 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
 */

package org.gudy.azureus2.ui.swt.views.tableitems.mytorrents;

import java.util.List;

import org.gudy.azureus2.core3.download.DownloadManager;

import org.gudy.azureus2.plugins.download.Download;
import org.gudy.azureus2.plugins.ui.tables.TableCell;
import org.gudy.azureus2.plugins.ui.tables.TableCellRefreshListener;
import org.gudy.azureus2.plugins.ui.tables.TableColumnInfo;
import org.gudy.azureus2.ui.swt.views.table.CoreTableColumnSWT;

import com.aelitis.azureus.core.tag.Tag;
import com.aelitis.azureus.core.tag.TagManager;
import com.aelitis.azureus.core.tag.TagManagerFactory;
import com.aelitis.azureus.core.tag.TagType;

/** Display Category torrent belongs to.
 *
 * @author TuxPaper
 */
public class TagsItem
       extends CoreTableColumnSWT 
       implements TableCellRefreshListener
{
	private static TagManager tag_manager = TagManagerFactory.getTagManager();
	
	public static final Class DATASOURCE_TYPE = Download.class;

	public static final String COLUMN_ID = "tags";

	public void fillTableColumnInfo(TableColumnInfo info) {
		info.addCategories(new String[] { CAT_CONTENT });
	}

	/** Default Constructor */
	public TagsItem(String sTableID) {
		super(DATASOURCE_TYPE, COLUMN_ID, ALIGN_LEAD, 70, sTableID);
		setRefreshInterval(INTERVAL_LIVE);
	}

	public void refresh(TableCell cell) {
		String sTags = null;
		DownloadManager dm = (DownloadManager)cell.getDataSource();
		if (dm != null) {
			List<Tag> tags = tag_manager.getTagsForTaggable( TagType.TT_DOWNLOAD_MANUAL, dm );
			
			if ( tags.size() > 0 ){
				
				for ( Tag t: tags ){
											
					String str = t.getTagName( true );
						
					if ( sTags == null ){
						sTags = str;
					}else{
						sTags += ", " + str;
					}
				}
			}
		}
		cell.setText((sTags == null) ? "" : sTags );
	}
}
