content: /*
   *
   * 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.bookkeeper.test;
  
  import java.io.File;
  import java.util.LinkedList;
  import java.util.List;
  import org.apache.bookkeeper.util.IOUtils;
  import org.apache.commons.io.FileUtils;
  
  /**
   * Utility class for managing tmp directories in tests.
   */
  public class TmpDirs {
      private final List<File> tmpDirs = new LinkedList<>(); // retained to delete files
  
      public File createNew(String prefix, String suffix) throws Exception {
          File dir = IOUtils.createTempDir(prefix, suffix);
          tmpDirs.add(dir);
          return dir;
      }
  
      public void cleanup() throws Exception {
          for (File f : tmpDirs) {
              FileUtils.deleteDirectory(f);
          }
      }
  
      public List<File> getDirs() {
          return tmpDirs;
      }
  }