1 /**
2 * This file Copyright (c) 2003-2018 Magnolia International
3 * Ltd. (http://www.magnolia-cms.com). All rights reserved.
4 *
5 *
6 * This file is dual-licensed under both the Magnolia
7 * Network Agreement and the GNU General Public License.
8 * You may elect to use one or the other of these licenses.
9 *
10 * This file is distributed in the hope that it will be
11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12 * implied warranty of MERCHANTABILITY or FITNESS FOR A
13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14 * Redistribution, except as permitted by whichever of the GPL
15 * or MNA you select, is prohibited.
16 *
17 * 1. For the GPL license (GPL), you can redistribute and/or
18 * modify this file under the terms of the GNU General
19 * Public License, Version 3, as published by the Free Software
20 * Foundation. You should have received a copy of the GNU
21 * General Public License, Version 3 along with this program;
22 * if not, write to the Free Software Foundation, Inc., 51
23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * 2. For the Magnolia Network Agreement (MNA), this file
26 * and the accompanying materials are made available under the
27 * terms of the MNA which accompanies this distribution, and
28 * is available at http://www.magnolia-cms.com/mna.html
29 *
30 * Any modifications to this file must keep this entire header
31 * intact.
32 *
33 */
34 package info.magnolia.module.delta;
35
36 import info.magnolia.module.InstallContext;
37 import info.magnolia.module.files.FileExtractionLogger;
38 import info.magnolia.module.files.MD5CheckingFileExtractor;
39 import info.magnolia.module.files.ModuleFileExtractorTransformer;
40
41 import java.io.IOException;
42
43 import javax.jcr.RepositoryException;
44 import javax.jcr.Session;
45
46 /**
47 * A task which extracts all files for a module.
48 */
49 public class ModuleFilesExtraction extends AbstractTask {
50
51 public ModuleFilesExtraction() {
52 super("Files extraction", "Extracts module files.");
53 }
54
55 @Override
56 public void execute(final InstallContext ctx) throws TaskExecutionException {
57 final String moduleName = ctx.getCurrentModuleDefinition().getName();
58 // TODO use a separate workspace, or a different storage root, ... ?
59 try {
60 final Session session = ctx.getConfigJCRSession();
61 final MD5CheckingFileExtractoror.html#MD5CheckingFileExtractor">MD5CheckingFileExtractor extractor = new MD5CheckingFileExtractor(new InstallContextLogger(ctx), session);
62 extractor.extractFiles(new ModuleFileExtractorTransformer(moduleName));
63 } catch (IOException e) {
64 throw new TaskExecutionException("Could not extract files for module " + ctx.getCurrentModuleDefinition() + ": " + e.getMessage(), e);
65 } catch (RepositoryException e) {
66 throw new TaskExecutionException("Could not extract files for module " + ctx.getCurrentModuleDefinition() + ": " + e.getMessage(), e);
67 }
68 }
69
70 private static class InstallContextLogger implements FileExtractionLogger {
71 private final InstallContext ctx;
72
73 public InstallContextLogger(InstallContext ctx) {
74 this.ctx = ctx;
75 }
76
77 @Override
78 public void error(String message) {
79 ctx.warn(message);
80 }
81 }
82 }