davmount.java

这是linux下ssl vpn的实现程序

/*
 *  SSL-Explorer
 *
 *  Copyright (C) 2003-2006 3SP LTD. 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.
 *
 *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
			
package com.sslexplorer.vfs.webdav;

import java.io.IOException;

/**
 * Implementations of this interface provide the root
 * of a single configured <i>Mount</i> to some file system specific file system.
 * <p>
 * The mount is responsible for creating {@link com.sslexplorer.vfs.webdav.DAVResource}
 * objects suitable for the file system.  
 * 
 * @author Brett Smith <[e-mail]>
 */
public interface DAVMount {
    
    /**
     * Get the store from which this mount was created.
     * 
     * @return store
     */
    public DAVStore getStore();
    
    /**
     * Get a resource given its path relative to this mount. To get the
     * root resource supply an empty string as the path.
     * 
     * @param path path of resource 
     * @param transaction transaction
     * @return resource
     * @throws IOException on any error
     */
    public DAVResource getResource(String path, DAVTransaction transaction) throws IOException;
    
    /**
     * Return the pathname for this mount. It must have a trailing slash (/)
     * and be encoded.
     * 
     * @return mount string
     */
    public String getMountString();
}