epsfilter.java

实现对owl-s描述服务的检索

/*
 * Created on 22.10.2005
 * OWL-S Matchmaker
 * 
 * COPYRIGHT NOTICE
 * 
 * Copyright (C) 2005 DFKI GmbH, Germany
 * Developed by Benedikt Fries, Matthias Klusch
 * 
 * The code is free for non-commercial use only.
 * You can redistribute it and/or modify it under the terms
 * of the Mozilla Public License version 1.1  as
 * published by the Mozilla Foundation at
 * http://www.mozilla.org/MPL/MPL-1.1.txt
 */

package owlsmx.gui.util.filefilter;

import java.io.File;

import javax.swing.filechooser.FileFilter;

/**
 * Filefilter, that accepts all directories and eps files
 * 
 * @author bEn
 *
 */
public class EPSFilter extends FileFilter implements java.io.Serializable {
    /**
	 * 
	 */
	private static final long serialVersionUID = -4850257247879463703L;

	//Accept all directories and all eps files.
    public boolean accept(File f) {
    	if (f.isDirectory())
    		return true;
        if (f.getAbsolutePath().indexOf(".")<0) {
            return false;
        }
        
        String extension = f.getAbsolutePath().toLowerCase();
        if (extension != null) {
        extension = extension.substring(extension.lastIndexOf("."));        
        	if (extension.indexOf("eps")>=0)
	                    return true;
	        else
	        	return false;	            
	        }

	    return false;
    	}

    //The description of this filter
    public String getDescription() {
    	return "EPS";
    }
}