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.vfs2.tasks;
18
19 import org.apache.commons.vfs2.FileObject;
20
21 /**
22 * A task that synchronises the destination folder to look exactly like the source folder (or folders).
23 */
24 public class SyncTask extends CopyTask {
25
26 /**
27 * Handles a destination for which there is no corresponding source file.
28 */
29 @Override
30 protected void handleMissingSourceFile(final FileObject destFile) throws Exception {
31 log("deleting " + destFile.getPublicURIString());
32 // destFile.delete( Selectors.SELECT_SELF );
33 }
34
35 /**
36 * Check if this task cares about destination files with a missing source file.
37 */
38 @Override
39 protected boolean detectMissingSourceFiles() {
40 return true;
41 }
42 }