01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * 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: 2006-11-28 22:15:24 -0800 (Tue, 28 Nov 2006) $
29: * @todo Delete matching folders
30: */
31: public class MoveTask extends CopyTask {
32: private boolean tryRename = false;
33:
34: /**
35: * Enable/disable move/rename of file (if possible)
36: */
37: public void setTryRename(boolean tryRename) {
38: this .tryRename = tryRename;
39: }
40:
41: /**
42: * Handles a single source file.
43: */
44: protected void handleOutOfDateFile(final FileObject srcFile,
45: final FileObject destFile) throws FileSystemException {
46: if (!tryRename || !srcFile.canRenameTo(destFile)) {
47: super .handleOutOfDateFile(srcFile, destFile);
48:
49: log("Deleting " + srcFile);
50: srcFile.delete(Selectors.SELECT_SELF);
51: } else {
52: log("Rename " + srcFile + " to " + destFile);
53: srcFile.moveTo(destFile);
54: if (!isPreserveLastModified()
55: && destFile.getFileSystem().hasCapability(
56: Capability.SET_LAST_MODIFIED_FILE)) {
57: destFile.getContent().setLastModifiedTime(
58: System.currentTimeMillis());
59: }
60: }
61: }
62: }
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