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1   /**
2    * This file Copyright (c) 2014-2017 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.googlesitemap.app.subapp.sitemapdetail;
35  
36  import info.magnolia.context.MgnlContext;
37  import info.magnolia.event.EventBus;
38  import info.magnolia.module.googlesitemap.GoogleSiteMapConfiguration;
39  import info.magnolia.module.googlesitemap.app.subapp.sitemapdetail.contentconnector.SitemapContentConnector;
40  import info.magnolia.ui.api.action.ActionExecutor;
41  import info.magnolia.ui.api.app.SubAppContext;
42  import info.magnolia.ui.api.app.SubAppEventBus;
43  import info.magnolia.ui.api.availability.AvailabilityChecker;
44  import info.magnolia.ui.api.event.AdmincentralEventBus;
45  import info.magnolia.ui.api.location.Location;
46  import info.magnolia.ui.contentapp.ContentSubAppView;
47  import info.magnolia.ui.contentapp.browser.BrowserPresenter;
48  import info.magnolia.ui.contentapp.browser.BrowserSubApp;
49  import info.magnolia.ui.vaadin.integration.contentconnector.ContentConnector;
50  
51  import javax.inject.Inject;
52  import javax.inject.Named;
53  import javax.jcr.Node;
54  import javax.jcr.RepositoryException;
55  
56  import org.apache.jackrabbit.commons.JcrUtils;
57  import org.slf4j.Logger;
58  import org.slf4j.LoggerFactory;
59  
60  /**
61   * Google Sitemap module specific extension of {@link BrowserSubApp}, manages sub-app caption based on
62   * the selected sitemap.
63   */
64  public class SitemapEntryBrowserSubApp extends BrowserSubApp {
65  
66      private static Logger log = LoggerFactory.getLogger(SitemapEntryBrowserSubApp.class);
67  
68      private SitemapContentConnector contentConnector;
69  
70      private String sitemapName;
71  
72      @Inject
73      public SitemapEntryBrowserSubApp(ActionExecutor actionExecutor, SubAppContext subAppContext, ContentSubAppView view, BrowserPresenter browser, @Named(SubAppEventBus.NAME) EventBus subAppEventBus, @Named(AdmincentralEventBus.NAME) EventBus adminCentralEventBus, ContentConnector contentConnector, AvailabilityChecker checker) {
74          super(actionExecutor, subAppContext, view, browser, subAppEventBus, adminCentralEventBus, contentConnector, checker);
75          this.contentConnector = (SitemapContentConnector) contentConnector;
76      }
77  
78      @Override
79      public ContentSubAppView start(Location location) {
80          ContentSubAppView view = super.start(location);
81          try {
82              final Node sitemapNode = JcrUtils.getNodeIfExists(contentConnector.getSitemapPath(), MgnlContext.getJCRSession(GoogleSiteMapConfiguration.WORKSPACE));
83              if (sitemapNode != null) {
84                  sitemapName = sitemapNode.getName();
85              }
86          } catch (RepositoryException e) {
87              log.error("Failed to obtain Google Sitemap workspace: [{}]", e.getMessage(), e);
88          }
89          return view;
90      }
91  
92      @Override
93      public String getCaption() {
94          SitemapEntryBrowserSubAppDescriptor descriptor = (SitemapEntryBrowserSubAppDescriptor) getSubAppContext().getSubAppDescriptor();
95          return String.format("%s: %s", descriptor.getCaptionPrefix().toUpperCase(), sitemapName);
96      }
97  }