1 package org.codehaus.mojo.wagon.shared;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
5 * agreements. See the NOTICE file distributed with this work for additional information regarding
6 * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance with the License. You may obtain a
8 * copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software distributed under the License
13 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
14 * or implied. See the License for the specific language governing permissions and limitations under
15 * the License.
16 */
17
18 import java.io.File;
19 import java.io.IOException;
20
21 import org.apache.maven.plugin.logging.Log;
22 import org.apache.maven.shared.model.fileset.FileSet;
23 import org.apache.maven.wagon.Wagon;
24 import org.apache.maven.wagon.WagonException;
25 import org.codehaus.plexus.util.FileUtils;
26
27 /**
28 * Copy a set of file from a wagon repo to another wagon repo
29 *
30 * @plexus.component role="org.codehaus.mojo.wagon.shared.WagonCopy" role-hint="default"
31 */
32
33 public class DefaultWagonCopy
34 implements WagonCopy
35 {
36 /**
37 * @plexus.requirement role="org.codehaus.mojo.wagon.shared.WagonDownload"
38 */
39 private WagonDownload downloader;
40
41 /**
42 * @plexus.requirement role="org.codehaus.mojo.wagon.shared.WagonUpload"
43 */
44 private WagonUpload uploader;
45
46 public void copy( Wagon src, WagonFileSet wagonFileSet, Wagon target, boolean optimize, Log logger )
47 throws WagonException, IOException
48 {
49 if ( wagonFileSet == null )
50 {
51 wagonFileSet = new WagonFileSet();
52 }
53
54 boolean removeDownloadDir = false;
55
56 if ( wagonFileSet.getDownloadDirectory() == null )
57 {
58 File downloadSrcDir = File.createTempFile( "wagon", "wagon" );
59 downloadSrcDir.delete();
60 wagonFileSet.setDownloadDirectory( downloadSrcDir );
61 removeDownloadDir = true;
62 }
63
64 try
65 {
66 this.downloader.download( src, wagonFileSet, logger );
67
68 FileSet localFileSet = new FileSet();
69 localFileSet.setDirectory( wagonFileSet.getDownloadDirectory().getAbsolutePath() );
70 localFileSet.setOutputDirectory( wagonFileSet.getOutputDirectory() );
71
72 this.uploader.upload( target, localFileSet, optimize, logger );
73 }
74 finally
75 {
76 if ( removeDownloadDir )
77 {
78 FileUtils.deleteDirectory( wagonFileSet.getDownloadDirectory() );
79 }
80 }
81
82 }
83 }