FilesystemBasedDirJdkAbstract.java

/**
 * This file is part of Waarp Project.
 * 
 * Copyright 2009, Frederic Bregier, and individual contributors by the @author tags. See the
 * COPYRIGHT.txt in the distribution for a full listing of individual contributors.
 * 
 * All Waarp Project 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 3 of
 * the License, or (at your option) any later version.
 * 
 * Waarp 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 Waarp . If not, see
 * <http://www.gnu.org/licenses/>.
 */
package org.waarp.common.file.filesystembased.specific;

import java.io.File;

/**
 * Abstract class to allow specific function depending on the underlying JDK to used.
 * 
 * @author Frederic Bregier
 * 
 */
public abstract class FilesystemBasedDirJdkAbstract {
    /**
     * Should the Ftp Server use the Apache Commons Io or not: if not wildcard and freespace (ALLO)
     * will not be supported.
     */
    public static boolean ueApacheCommonsIo = true;

    /**
     * 
     * @param directory
     * @return the free space of the given Directory
     */
    public abstract long getFreeSpace(File directory);

    /**
     * Result of ls on FileInterface
     * 
     * @param file
     * @return True if the file is executable
     */
    public abstract boolean canExecute(File file);
}