abstractretrievalengine.java

图像检索的代码b

package at.lux.fotoretrieval.retrievalengines;

import org.jdom.Element;

import javax.swing.*;
import java.util.Vector;
import java.util.List;

import at.lux.fotoretrieval.ResultListEntry;

/*
 * This file is part of Caliph & Emir.
 *
 * Caliph & Emir 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.
 *
 * Caliph & Emir 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 Caliph & Emir; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Copyright statement:
 * --------------------
 * (c) 2002-2004 by Mathias Lux ([e-mail]) and the Know-Center Graz
 * Inffeldgasse 21a, 8010 Graz, Austria
 * http://www.know-center.at
 */

/**
 * Date: 13.10.2004
 * Time: 20:56:05
 *
 * @author Mathias Lux, [e-mail]
 */
public abstract class AbstractRetrievalEngine implements RetrievalEngine {
    public Vector getSimilarImages(Element VisualDescriptor, String whereToSearch, boolean recursive) {
        return getSimilarImages( VisualDescriptor,  whereToSearch,  recursive,  null);
    }

    public Vector getImagesByXPathSearch(String xPath, String whereToSearch, boolean recursive) {
        return getImagesByXPathSearch( xPath,  whereToSearch,  recursive,  null);
    }

    abstract public List<ResultListEntry> getImagesBySemantics(String xPath, Vector objects, String whereToSearch, boolean recursive, JProgressBar progress);
    // todo: change returnType to List ... 
    abstract public Vector getSimilarImages(Element VisualDescriptor, String whereToSearch, boolean recursive, JProgressBar progress);
    abstract public Vector getImagesByXPathSearch(String xPath, String whereToSearch, boolean recursive, JProgressBar progress);

}