binarystorage.java

解觖java技术中后台无法上传数给的情况

/*
 * $Header: /cvsroot/mvnforum/myvietnam/src/net/myvietnam/mvncore/service/BinaryStorage.java,v 1.8 2006/04/14 16:03:56 minhnn Exp $
 * $Author: minhnn $
 * $Revision: 1.8 $
 * $Date: 2006/04/14 16:03:56 $
 *
 * ====================================================================
 *
 * Copyright (C) 2002-2006 by MyVietnam.net
 *
 * All copyright notices regarding MyVietnam and MyVietnam CoreLib
 * MUST remain intact in the scripts and source code.
 *
 * 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.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Correspondence and Marketing Questions can be sent to:
 * info at MyVietnam net
 *
 * @author: Trong Vo
 */
package net.myvietnam.mvncore.service;

import java.io.*;

public interface BinaryStorage {

    public static final int BINARY_STORAGE_TYPE_DISK     = 1;

    public static final int BINARY_STORAGE_TYPE_DATABASE = 2;

    public static final String CATEGORY_POST_ATTACHMENT = "PostAttachment";

    public static final String CATEGORY_PM_ATTACHMENT = "PmAttachment";

    public static final String CATEGORY_AVATAR = "AvatarAttachment";
    
    public static final String BINARY_STORAGE =  "BinaryStorage";
    
    public BinaryStorageHandle storeData(String category,
                                         String nameId,
                                         String fileName,
                                         byte[] data,
                                         int attachDataFileSize,
                                         int attachOption,
                                         int attachStatus,
                                         String contentType,
                                         String storageIP) throws IOException;

    public BinaryStorageHandle storeData(String category,
                                         String nameId,
                                         String fileName,
                                         InputStream inputStream,
                                         int attachDataFileSize,
                                         int attachOption,
                                         int attachStatus,
                                         String contentType,
                                         String storageIP) throws IOException;

    public byte[] loadData(String category, String nameId, BinaryStorageHandle handle)
        throws IOException;

    public InputStream getInputStream(String category, String nameId, BinaryStorageHandle handle)
        throws IOException;

    public void deleteData(String category, String nameId, BinaryStorageHandle handle)
        throws IOException;

    public void updateData(String category, String nameId, BinaryStorageHandle handle)
        throws IOException;

}