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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.Capability;
    20  import org.apache.commons.vfs.FileObject;
    21  import org.apache.commons.vfs.FileSystemException;
    22  import org.apache.commons.vfs.Selectors;
    23
    24  /***
    25   * An Ant task that moves matching files.
    26   *
    27   * @author <a href="mailto:adammurdoch@apache.org">Adam Murdoch</a>
    28   * @version $Revision: 480428 $ $Date: 2006-11-29 07:15:24 +0100 (Mi, 29 Nov 2006) $
    29   * @todo Delete matching folders
    30   */
    31  public class MoveTask
    32      extends CopyTask
    33  {
    34      private boolean tryRename = false;
    35
    36      /***
    37       * Enable/disable move/rename of file (if possible)
    38       */
    39      public void setTryRename(boolean tryRename)
    40      {
    41          this.tryRename = tryRename;
    42      }
    43
    44      /***
    45       * Handles a single source file.
    46       */
    47      protected void handleOutOfDateFile(final FileObject srcFile,
    48                                         final FileObject destFile)
    49          throws FileSystemException
    50      {
    51          if (!tryRename || !srcFile.canRenameTo(destFile))
    52          {
    53              super.handleOutOfDateFile(srcFile, destFile);
    54
    55              log("Deleting " + srcFile);
    56              srcFile.delete(Selectors.SELECT_SELF);
    57          }
    58          else
    59          {
    60              log("Rename " + srcFile + " to " + destFile);
    61              srcFile.moveTo(destFile);
    62              if (!isPreserveLastModified() &&
    63                  destFile.getFileSystem().hasCapability(Capability.SET_LAST_MODIFIED_FILE))
    64              {
    65                  destFile.getContent().setLastModifiedTime(System.currentTimeMillis());
    66              }
    67          }
    68      }
    69  }