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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *      http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  package org.apache.commons.vfs.tasks;
    18
    19  import org.apache.commons.vfs.FileObject;
    20
    21  /***
    22   * A task that synchronises the destination folder to look exactly like
    23   * the source folder (or folders).
    24   *
    25   * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a>
    26   * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
    27   */
    28  public class SyncTask
    29      extends CopyTask
    30  {
    31      /***
    32       * Handles a destination for which there is no corresponding source file.
    33       */
    34      protected void handleMissingSourceFile(final FileObject destFile)
    35          throws Exception
    36      {
    37          log("deleting " + destFile);
    38          //destFile.delete( Selectors.SELECT_SELF );
    39      }
    40
    41      /***
    42       * Check if this task cares about destination files with a missing source
    43       * file.
    44       */
    45      protected boolean detectMissingSourceFiles()
    46      {
    47          return true;
    48      }
    49  }