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Java > Open Source Codes > org > outerj > daisy > frontend > admin > ProtectAdminPagesAction


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.admin;
17
18 import org.apache.avalon.framework.thread.ThreadSafe;
19 import org.apache.avalon.framework.parameters.Parameters;
20 import org.apache.avalon.framework.service.Serviceable;
21 import org.apache.avalon.framework.service.ServiceManager;
22 import org.apache.avalon.framework.service.ServiceException;
23 import org.apache.cocoon.acting.Action;
24 import org.apache.cocoon.environment.Redirector;
25 import org.apache.cocoon.environment.SourceResolver;
26 import org.apache.cocoon.environment.ObjectModelHelper;
27 import org.apache.cocoon.environment.Request;
28 import org.outerj.daisy.repository.Repository;
29 import org.outerj.daisy.repository.user.Role;
30 import org.outerj.daisy.frontend.WikiHelper;
31
32 import java.util.Map JavaDoc;
33
34 public class ProtectAdminPagesAction implements Action, ThreadSafe, Serviceable {
35     private ServiceManager serviceManager;
36
37     public void service(ServiceManager serviceManager) throws ServiceException {
38         this.serviceManager = serviceManager;
39     }
40
41     public Map JavaDoc act(Redirector redirector, SourceResolver sourceResolver, Map JavaDoc objectModel, String JavaDoc s, Parameters parameters) throws Exception JavaDoc {
42         Request request = ObjectModelHelper.getRequest(objectModel);
43         Repository repository = WikiHelper.getRepository(request, serviceManager);
44         if (!repository.isInRole(Role.ADMINISTRATOR))
45             throw new Exception JavaDoc("Admin pages are only accessible for users acting in the Administrator role.");
46         return null;
47     }
48 }
49
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