SelectRoleOrUserApple


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.util.XmlObjectXMLizable;
20  import org.outerj.daisy.repository.Repository;
21  import org.outerj.daisy.repository.user.UserManager;
22  import org.apache.avalon.framework.service.Serviceable;
23  import org.apache.avalon.framework.service.ServiceManager;
24  import org.apache.avalon.framework.service.ServiceException;
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.xmlbeans.XmlObject;
29  
30  import java.util.Map  ;
31  import java.util.HashMap  ;
32  
33  public class SelectRoleOrUserApple extends AbstractDaisyApple implements Serviceable, StatelessAppleController {
34      private ServiceManager serviceManager;
35  
36      public void service(ServiceManager serviceManager) throws ServiceException {
37          this.serviceManager = serviceManager;
38      }
39  
40      protected void processInternal(AppleRequest appleRequest, AppleResponse appleResponse) throws Exception   {
41          Repository repository = WikiHelper.getRepository(appleRequest.getCocoonRequest(), serviceManager);
42          if (repository.isInRole("guest") && repository.getActiveRoleIds().length == 1) {
43              throw new Exception  ("User or role listings not available for users acting in guest role.");
44          }
45          UserManager userManager = repository.getUserManager();
46          String   type = appleRequest.getSitemapParameter("type");
47          XmlObject data;
48          if (type.equals("role")) {
49              data = userManager.getRoles().getXml();
50          } else if (type.equals("user")) {
51              data = userManager.getPublicUserInfos();
52          } else {
53              throw new Exception  ("Invalid value for type parameter: " + type);
54          }
55  
56          Map   viewData = new HashMap  ();
57          viewData.put("mountPoint", getMountPoint());
58          viewData.put("pageXml", new XmlObjectXMLizable(data));
59          viewData.put("repository", repository);
60  
61          appleResponse.sendPage("Select-" + type + "-Pipe", viewData);
62      }
63  }
64
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