| /** |
| * 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.hadoop.sqoop.testutil; |
| |
| import java.io.File; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| /** |
| * Misc directory operations |
| * |
| * |
| */ |
| public final class DirUtil { |
| |
| public static final Log LOG = LogFactory.getLog(DirUtil.class.getName()); |
| |
| /** |
| * recursively delete a dir and its children. |
| * @param dir |
| * @return true on succesful removal of a dir |
| */ |
| public static boolean deleteDir(File dir) { |
| if (dir.isDirectory()) { |
| String [] children = dir.list(); |
| for (int i = 0; i < children.length; i++) { |
| File f = new File(dir, children[i]); |
| boolean success = deleteDir(f); |
| if (!success) { |
| LOG.warn("Could not delete " + f.getAbsolutePath()); |
| return false; |
| } |
| } |
| } |
| |
| // The directory is now empty so delete it too. |
| LOG.debug("Removing: " + dir); |
| return dir.delete(); |
| } |
| |
| } |