ListPublishTasksApple


1   /*
2    * Copyright 2004 Outerthought bvba and Schaubroeck nv
3    *
4    * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
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.outerj.daisy.books.frontend;
17  
18  import org.outerj.daisy.frontend.util.AbstractDaisyApple;
19  import org.outerj.daisy.frontend.PageContext;
20  import org.outerj.daisy.frontend.SkinConfHelper;
21  import org.outerj.daisy.frontend.WikiHelper;
22  import org.outerj.daisy.books.publisher.BookPublisher;
23  import org.outerj.daisy.books.publisher.PublishTaskInfo;
24  import org.outerj.daisy.repository.Repository;
25  import org.apache.cocoon.components.flow.apples.StatelessAppleController;
26  import org.apache.cocoon.components.flow.apples.AppleRequest;
27  import org.apache.cocoon.components.flow.apples.AppleResponse;
28  import org.apache.cocoon.environment.Request;
29  import org.apache.avalon.framework.service.Serviceable;
30  import org.apache.avalon.framework.service.ServiceManager;
31  import org.apache.avalon.framework.service.ServiceException;
32  import org.apache.avalon.framework.activity.Disposable;
33  
34  import java.util.Map  ;
35  import java.util.HashMap  ;
36  
37  public class ListPublishTasksApple extends AbstractDaisyApple implements StatelessAppleController, Serviceable, Disposable {
38      private ServiceManager serviceManager;
39      private BookPublisher bookPublisher;
40  
41      public void service(ServiceManager serviceManager) throws ServiceException {
42          this.serviceManager = serviceManager;
43          this.bookPublisher = (BookPublisher)serviceManager.lookup(BookPublisher.ROLE);
44      }
45  
46      public void dispose() {
47          serviceManager.release(bookPublisher);
48      }
49  
50      protected void processInternal(AppleRequest appleRequest, AppleResponse appleResponse) throws Exception   {
51          Request request = appleRequest.getCocoonRequest();
52          Repository repository = WikiHelper.getRepository(request, serviceManager);
53  
54          if (repository.isInRole("guest") && repository.getActiveRoleIds().length == 1) {
55              throw new Exception  ("Users in the guest role are not allowed to retrieve the list of book publish tasks.");
56          }
57  
58          PublishTaskInfo[] taskInfos = bookPublisher.getTaskOverview(WikiHelper.getLocale(request));
59          Map   viewData = new HashMap  ();
60          viewData.put("pageContext", new PageContext(getMountPoint(), repository, getLayoutType(), getSkin(), SkinConfHelper.getGlobalSkinConf(serviceManager), getContext()));
61          viewData.put("publishTasks", taskInfos);
62  
63          appleResponse.sendPage("PublishTasksPipe", viewData);
64      }
65  }
66
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