1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.convert;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.util.MaintenanceUtil;
28  import com.liferay.portlet.wiki.model.WikiPage;
29  import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
30  import com.liferay.portlet.wiki.translators.ClassicToCreoleTranslator;
31  
32  import java.util.List;
33  
34  /**
35   * <a href="ConvertWikiCreole.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Jorge Ferrer
38   *
39   */
40  public class ConvertWikiCreole extends ConvertProcess {
41  
42      public String getDescription() {
43          return "convert-wiki-pages-from-classic-wiki-to-creole-format";
44      }
45  
46      public boolean isEnabled() {
47          boolean enabled = false;
48  
49          try {
50              int pagesCount = WikiPageLocalServiceUtil.getPagesCount(
51                  "classic_wiki");
52  
53              if (pagesCount > 0) {
54                  enabled = true;
55              }
56          }
57          catch (Exception e) {
58              _log.error(e, e);
59          }
60  
61          return enabled;
62      }
63  
64      protected void doConvert() throws Exception {
65          List<WikiPage> pages = WikiPageLocalServiceUtil.getPages(
66              "classic_wiki");
67  
68          ClassicToCreoleTranslator translator = new ClassicToCreoleTranslator();
69  
70          MaintenanceUtil.appendStatus(
71              "Converting " + pages.size() +
72                  " Wiki pages from Classic Wiki to Creole format.");
73  
74          for (int i = 0; i < pages.size(); i++) {
75              if ((i > 0) && (i % (pages.size() / 4) == 0)) {
76                  MaintenanceUtil.appendStatus((i * 100. / pages.size()) + "%");
77              }
78  
79              WikiPage page = pages.get(i);
80  
81              page.setFormat("creole");
82  
83              page.setContent(translator.translate(page.getContent()));
84  
85              WikiPageLocalServiceUtil.updateWikiPage(page);
86          }
87      }
88  
89      private static final Log _log =
90          LogFactoryUtil.getLog(ConvertWikiCreole.class);
91  
92  }