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 extends AbstractDoubleWagonMojo {
41
42 protected abstract void copy(Wagon src, Wagon target) throws IOException, WagonException;
43
44 @Override
45 public void execute() throws MojoExecutionException {
46
47 if (this.skip) {
48 this.getLog().info("Skip execution.");
49 return;
50 }
51
52 Wagon srcWagon = null;
53 Wagon targetWagon = null;
54
55 try {
56 srcWagon = createWagon(sourceId, source);
57 targetWagon = createWagon(targetId, target);
58 copy(srcWagon, targetWagon);
59 } catch (Exception e) {
60 throw new MojoExecutionException("Error performing repository copy", e);
61 } finally {
62 disconnectQuietly(srcWagon);
63 disconnectQuietly(targetWagon);
64 }
65
66 }
67
68 private void disconnectQuietly(Wagon wagon) {
69 if (wagon == null) {
70 return;
71 }
72 try {
73 wagon.disconnect();
74 } catch (ConnectionException e) {
75 getLog().debug("Error disconnecting wagon", e);
76 }
77 }
78
79 }