View Javadoc

1   /**
2    * Copyright 2008-2012 The Kuali Foundation
3    *
4    * Licensed under the Educational Community License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    * http://www.opensource.org/licenses/ecl2.php
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.codehaus.mojo.wagon.shared;
17  
18  /*
19   * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
20   * agreements. See the NOTICE file distributed with this work for additional information regarding
21   * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
22   * "License"); you may not use this file except in compliance with the License. You may obtain a
23   * copy of the License at
24   *
25   * http://www.apache.org/licenses/LICENSE-2.0
26   *
27   * Unless required by applicable law or agreed to in writing, software distributed under the License
28   * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
29   * or implied. See the License for the specific language governing permissions and limitations under
30   * the License.
31   */
32  
33  import java.io.File;
34  import java.io.IOException;
35  
36  import org.apache.maven.plugin.logging.Log;
37  import org.apache.maven.shared.model.fileset.FileSet;
38  import org.apache.maven.wagon.Wagon;
39  import org.apache.maven.wagon.WagonException;
40  import org.codehaus.plexus.util.FileUtils;
41  
42  /**
43   * Copy a set of files from one wagon repository to another wagon repository
44   *
45   * @plexus.component role="org.codehaus.mojo.wagon.shared.WagonCopy" role-hint="default"
46   */
47  
48  public class DefaultWagonCopy implements WagonCopy {
49      /**
50       * @plexus.requirement role="org.codehaus.mojo.wagon.shared.WagonDownload"
51       */
52      private WagonDownload downloader;
53  
54      /**
55       * @plexus.requirement role="org.codehaus.mojo.wagon.shared.WagonUpload"
56       */
57      private WagonUpload uploader;
58  
59      @Override
60      public void copy(Wagon src, WagonFileSet wagonFileSet, Wagon target, boolean optimize, Log logger)
61              throws WagonException, IOException {
62          if (wagonFileSet == null) {
63              wagonFileSet = new WagonFileSet();
64          }
65  
66          boolean removeDownloadDir = false;
67  
68          if (wagonFileSet.getDownloadDirectory() == null) {
69              File downloadSrcDir = File.createTempFile("wagon", "wagon");
70              downloadSrcDir.delete();
71              wagonFileSet.setDownloadDirectory(downloadSrcDir);
72              removeDownloadDir = true;
73          }
74  
75          try {
76              downloader.download(src, wagonFileSet, logger, false);
77  
78              FileSet localFileSet = new FileSet();
79              localFileSet.setDirectory(wagonFileSet.getDownloadDirectory().getAbsolutePath());
80              localFileSet.setOutputDirectory(wagonFileSet.getOutputDirectory());
81  
82              uploader.upload(target, localFileSet, optimize, logger);
83          } finally {
84              if (removeDownloadDir) {
85                  FileUtils.deleteDirectory(wagonFileSet.getDownloadDirectory());
86              }
87          }
88  
89      }
90  }