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;
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.IOException;
34
35 import org.apache.maven.plugin.MojoExecutionException;
36 import org.apache.maven.wagon.ConnectionException;
37 import org.apache.maven.wagon.Wagon;
38 import org.apache.maven.wagon.WagonException;
39
40 public abstract class AbstractCopyMojo
41 extends AbstractDoubleWagonMojo
42 {
43
44 protected abstract void copy( Wagon src, Wagon target )
45 throws IOException, WagonException;
46
47 public void execute()
48 throws MojoExecutionException
49 {
50
51 if ( this.skip )
52 {
53 this.getLog().info( "Skip execution." );
54 return;
55 }
56
57 Wagon srcWagon = null;
58 Wagon targetWagon = null;
59
60 try
61 {
62 srcWagon = createWagon( sourceId, source );
63 targetWagon = createWagon( targetId, target );
64 copy( srcWagon, targetWagon );
65 }
66 catch ( Exception e )
67 {
68 throw new MojoExecutionException( "Error during performing repository copy", e );
69 }
70 finally
71 {
72 disconnectWagon( srcWagon );
73 disconnectWagon( targetWagon );
74 }
75
76 }
77
78 private void disconnectWagon( Wagon wagon )
79 {
80 try
81 {
82 if ( wagon != null )
83 {
84 wagon.disconnect();
85 }
86 }
87 catch ( ConnectionException e )
88 {
89 getLog().debug( "Error disconnecting wagon - ignored", e );
90 }
91 }
92
93 }