| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.log4j.rolling.helper; |
| |
| import java.io.File; |
| |
| |
| /** |
| * File rename action. |
| * |
| * @author Curt Arnold |
| */ |
| public final class FileRenameAction extends ActionBase { |
| /** |
| * Source. |
| */ |
| private final File source; |
| |
| /** |
| * Destination. |
| */ |
| private final File destination; |
| |
| /** |
| * If true, rename empty files, otherwise delete empty files. |
| */ |
| private final boolean renameEmptyFiles; |
| |
| /** |
| * Creates an FileRenameAction. |
| * |
| * @param src current file name. |
| * @param dst new file name. |
| * @param renameEmptyFiles if true, rename file even if empty, otherwise delete empty files. |
| */ |
| public FileRenameAction( |
| final File src, final File dst, boolean renameEmptyFiles) { |
| source = src; |
| destination = dst; |
| this.renameEmptyFiles = renameEmptyFiles; |
| } |
| |
| /** |
| * Rename file. |
| * |
| * @return true if successfully renamed. |
| */ |
| public boolean execute() { |
| return execute(source, destination, renameEmptyFiles); |
| } |
| |
| /** |
| * Rename file. |
| * @param source current file name. |
| * @param destination new file name. |
| * @param renameEmptyFiles if true, rename file even if empty, otherwise delete empty files. |
| * @return true if successfully renamed. |
| */ |
| public static boolean execute( |
| final File source, final File destination, boolean renameEmptyFiles) { |
| if (renameEmptyFiles || source.length() > 0) { |
| return source.renameTo(destination); |
| } |
| |
| return source.delete(); |
| } |
| } |