i_cmsresourceinit.java

来自「找了很久才找到到源代码」· Java 代码 · 共 67 行

/*
 * File   : $Source: /usr/local/cvs/opencms/src/org/opencms/main/I_CmsResourceInit.java,v $
 * Date   : $Date: 2007-08-13 16:29:59 $
 * Version: $Revision: 1.11 $
 *
 * This library is part of OpenCms -
 * the Open Source Content Management System
 *
 * Copyright (c) 2002 - 2007 Alkacon Software GmbH (http://www.alkacon.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * For further information about Alkacon Software GmbH, please see the
 * company website: http://www.alkacon.com
 *
 * For further information about OpenCms, please see the
 * project website: http://www.opencms.org
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.opencms.main;

import org.opencms.file.CmsObject;
import org.opencms.file.CmsResource;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * This interface checks the requested resource from the OpenCms request context
 * and returns it to the calling method, which will usually be 
 * {@link OpenCms#initResource(CmsObject, String, HttpServletRequest, HttpServletResponse)}.<p>
 * 
 * @author  Andreas Zahner 
 * 
 * @version $Revision: 1.11 $ 
 * 
 * @since 6.0.0 
 */
public interface I_CmsResourceInit {

    /**
     * Possibility to modify or change the CmsFile with the CmsObject.<p>
     * 
     * @param resource the requested file
     * @param cms the current CmsObject
     * @param req the current request
     * @param res the current response
     * @return a resource in the OpenCms VFS
     * @throws CmsResourceInitException if other implementations of the interface should not be executed
     */
    CmsResource initResource(CmsResource resource, CmsObject cms, HttpServletRequest req, HttpServletResponse res)
    throws CmsResourceInitException;

}