001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.geronimo.kernel.repository; 018 019 /** 020 * An interface for getting notifications on the progress of file writes. 021 * 022 * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $ 023 */ 024 public interface FileWriteMonitor { 025 /** 026 * @param fileSize If it's known ahead of time, this is the total size of 027 * the file to be written. This would typically be the 028 * case for a copy operation, for example, but not 029 * necessarily for a download. If the file size is not 030 * known, this will be set to a negative number. 031 */ 032 public void writeStarted(String fileDescription, int fileSize); 033 034 /** 035 * The running count of bytes written. 036 */ 037 public void writeProgress(int bytes); 038 039 /** 040 * Indicates that the write completed with the specified number 041 * of total bytes. 042 */ 043 public void writeComplete(int bytes); 044 }