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1   /*
2   Copyright 2010 James Pether Sörling Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. 
3   	$Id
4   */
5   package com.hack23.cia.service.impl.admin;
6   
7   import java.util.Date;
8   
9   import com.hack23.cia.model.application.dto.common.UserSessionDTO;
10  import com.hack23.cia.model.application.impl.admin.LanguageAgencyActionEvent;
11  import com.hack23.cia.model.application.impl.common.ActionEvent;
12  import com.hack23.cia.model.application.impl.common.Agency;
13  import com.hack23.cia.model.application.impl.common.Language;
14  import com.hack23.cia.model.application.impl.common.LanguageContent;
15  import com.hack23.cia.model.application.impl.common.UserSession;
16  import com.hack23.cia.service.api.admin.LanguageRequest;
17  import com.hack23.cia.service.api.admin.LanguageResponse;
18  import com.hack23.cia.service.api.common.ServiceResponse;
19  import com.hack23.cia.service.impl.common.UserSessionService;
20  
21  /***
22   * The Class LanguageRequestService.
23   */
24  public class LanguageRequestService extends
25          AbstractAdminRequestService<LanguageRequest> {
26  
27      /***
28       * Instantiates a new language request service.
29       *
30       * @param userSessionService the user session service
31       * @param adminService the admin service
32       */
33      public LanguageRequestService(final UserSessionService userSessionService,
34              final AdminService adminService) {
35          super(userSessionService, adminService);
36      }
37  
38      /*
39       * (non-Javadoc)
40       * 
41       * @see
42       * com.hack23.cia.service.impl.common.AbstractGenericService#createActionEvent
43       * (com.hack23.cia.service.api.common.AbstractServiceRequest,
44       * com.hack23.cia.model.application.UserSession)
45       */
46      @Override
47      public final ActionEvent createActionEvent(final LanguageRequest request,
48              final UserSession userSession) {
49          return new LanguageAgencyActionEvent(new Date(), userSession, request
50                  .getAgency().getId(), request.getLanguage().getId(), request
51                  .getOperation());
52      }
53  
54      /*
55       * (non-Javadoc)
56       * 
57       * @see com.hack23.cia.service.common.ServiceHandler#getSupportedService()
58       */
59      @SuppressWarnings("unchecked")
60      @Override
61      public final Class getSupportedService() {
62          return LanguageRequest.class;
63      }
64  
65      /*
66       * (non-Javadoc)
67       * 
68       * @seecom.hack23.cia.service.common.AbstractGenericServiceHandler#
69       * handleServiceRequest(com.hack23.cia.service.api.AbstractServiceRequest)
70       */
71      @Override
72      public final ServiceResponse handleServiceRequest(
73              final LanguageRequest request, final UserSessionDTO userSession) {
74          LanguageResponse languageResponse = null;
75  
76          switch (request.getOperation()) {
77          case Update:
78              final Agency updatedAgency = this.getAdminService().updateLanguage(
79                      request.getAgency(), request.getLanguage());
80              final Language updatedLanguage = updatedAgency.findLanguage(request
81                      .getLanguage().getId());
82              languageResponse = new LanguageResponse(userSession, updatedAgency,
83                      updatedLanguage);
84  
85              break;
86          case Delete:
87              final Agency agency = this.getAdminService().deleteLanguage(
88                      request.getAgency(), request.getLanguage());
89              languageResponse = new LanguageResponse(userSession, agency);
90              break;
91          case AddLanguageContent:
92              final Agency loadAgency = this.getAdminService().loadAgency(request.getAgency().getId());
93              final Language loadLanguage = loadAgency.findLanguage(request
94                      .getLanguage().getId());
95              
96              final LanguageContent languageContent = this.getAdminService().addLanguageContent(
97                      loadAgency, loadLanguage);
98              
99              languageResponse = new LanguageResponse(userSession, loadAgency,languageContent);
100             break;
101             
102         default:
103             break;
104         }
105         return languageResponse;
106     }
107 }