1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.convert;
21  
22  import com.liferay.portal.kernel.log.Log;
23  import com.liferay.portal.kernel.log.LogFactoryUtil;
24  import com.liferay.portal.util.MaintenanceUtil;
25  import com.liferay.portlet.wiki.model.WikiPage;
26  import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
27  import com.liferay.portlet.wiki.translators.ClassicToCreoleTranslator;
28  
29  import java.util.List;
30  
31  /**
32   * <a href="ConvertWikiCreole.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Jorge Ferrer
35   *
36   */
37  public class ConvertWikiCreole extends ConvertProcess {
38  
39      public String getDescription() {
40          return "convert-wiki-pages-from-classic-wiki-to-creole-format";
41      }
42  
43      public boolean isEnabled() {
44          boolean enabled = false;
45  
46          try {
47              int pagesCount = WikiPageLocalServiceUtil.getPagesCount(
48                  "classic_wiki");
49  
50              if (pagesCount > 0) {
51                  enabled = true;
52              }
53          }
54          catch (Exception e) {
55              _log.error(e, e);
56          }
57  
58          return enabled;
59      }
60  
61      protected void doConvert() throws Exception {
62          List<WikiPage> pages = WikiPageLocalServiceUtil.getPages(
63              "classic_wiki");
64  
65          ClassicToCreoleTranslator translator = new ClassicToCreoleTranslator();
66  
67          MaintenanceUtil.appendStatus(
68              "Converting " + pages.size() +
69                  " Wiki pages from Classic Wiki to Creole format.");
70  
71          for (int i = 0; i < pages.size(); i++) {
72              if ((i > 0) && (i % (pages.size() / 4) == 0)) {
73                  MaintenanceUtil.appendStatus((i * 100. / pages.size()) + "%");
74              }
75  
76              WikiPage page = pages.get(i);
77  
78              page.setFormat("creole");
79  
80              page.setContent(translator.translate(page.getContent()));
81  
82              WikiPageLocalServiceUtil.updateWikiPage(page);
83          }
84      }
85  
86      private static final Log _log =
87          LogFactoryUtil.getLog(ConvertWikiCreole.class);
88  
89  }