NavigationPreviewApple


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.frontend;
17  
18  import org.outerj.daisy.frontend.util.AbstractDaisyApple;
19  import org.outerj.daisy.frontend.components.siteconf.SiteConf;
20  import org.outerj.daisy.repository.Repository;
21  import org.outerj.daisy.navigation.NavigationManager;
22  import org.apache.cocoon.components.flow.apples.StatelessAppleController;
23  import org.apache.cocoon.components.flow.apples.AppleRequest;
24  import org.apache.cocoon.components.flow.apples.AppleResponse;
25  import org.apache.cocoon.environment.Request;
26  import org.apache.cocoon.xml.SaxBuffer;
27  import org.apache.avalon.framework.service.Serviceable;
28  import org.apache.avalon.framework.service.ServiceManager;
29  import org.apache.avalon.framework.service.ServiceException;
30  
31  import java.util.Map  ;
32  import java.util.HashMap  ;
33  
34  public class NavigationPreviewApple extends AbstractDaisyApple implements StatelessAppleController, Serviceable {
35      private ServiceManager serviceManager;
36  
37      public void service(ServiceManager serviceManager) throws ServiceException {
38          this.serviceManager = serviceManager;
39      }
40  
41      protected void processInternal(AppleRequest appleRequest, AppleResponse appleResponse) throws Exception   {
42          Request request = appleRequest.getCocoonRequest();
43  
44          String   navigationXml = RequestUtil.getStringParameter(request, "navigationXml", null);
45  
46          Repository repository = WikiHelper.getRepository(request, serviceManager);
47          SiteConf siteConf = WikiHelper.getSiteConf(request);
48  
49          long branchId = RequestUtil.getBranchId(request, siteConf.getBranchId(), repository);
50          long languageId = RequestUtil.getLanguageId(request, siteConf.getLanguageId(), repository);
51  
52          // Note: do this via POST since navigation XML can get large
53          SaxBuffer result = new SaxBuffer();
54          NavigationManager navigationManager = (NavigationManager)repository.getExtension("NavigationManager");
55          navigationManager.generatePreviewNavigationTree(result, navigationXml, branchId, languageId);
56  
57          Map   viewData = new HashMap  ();
58          viewData.put("pageContext", new PageContext(getMountPoint(), siteConf, repository, getLayoutType(), getSkin(), getContext()));
59          viewData.put("pageXml", result);
60  
61          appleResponse.sendPage("NavigationPreviewPipe", viewData);
62      }
63  }
64
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags