01: /**
02: * LibreSource
03: * Copyright (C) 2004-2008 Artenum SARL / INRIA
04: * http://www.libresource.org - contact@artenum.com
05: *
06: * This file is part of the LibreSource software,
07: * which can be used and distributed under license conditions.
08: * The license conditions are provided in the LICENSE.TXT file
09: * at the root path of the packaging that enclose this file.
10: * More information can be found at
11: * - http://dev.libresource.org/home/license
12: *
13: * Initial authors :
14: *
15: * Guillaume Bort / INRIA
16: * Francois Charoy / Universite Nancy 2
17: * Julien Forest / Artenum
18: * Claude Godart / Universite Henry Poincare
19: * Florent Jouille / INRIA
20: * Sebastien Jourdain / INRIA / Artenum
21: * Yves Lerumeur / Artenum
22: * Pascal Molli / Universite Henry Poincare
23: * Gerald Oster / INRIA
24: * Mariarosa Penzi / Artenum
25: * Gerard Sookahet / Artenum
26: * Raphael Tani / INRIA
27: *
28: * Contributors :
29: *
30: * Stephane Bagnier / Artenum
31: * Amadou Dia / Artenum-IUP Blois
32: * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
33: */package org.libresource.web.controllers.survey;
34:
35: import org.libresource.Libresource;
36:
37: import org.libresource.survey.SurveyConstants;
38: import org.libresource.survey.interfaces.LibresourceSurveyService;
39:
40: import org.libresource.web.Controller;
41:
42: import java.net.URI;
43:
44: import javax.servlet.http.HttpServletRequest;
45: import javax.servlet.http.HttpServletResponse;
46:
47: public class RemoveOptionController implements Controller {
48: public Object process(URI uri, HttpServletRequest request,
49: HttpServletResponse response) throws Exception {
50: LibresourceSurveyService surveyService = (LibresourceSurveyService) Libresource
51: .getService(SurveyConstants.SERVICE);
52:
53: String[] selectedOptions = request
54: .getParameterValues("options");
55:
56: if (request.getParameter("edit") != null) {
57: request.setAttribute("options", selectedOptions);
58:
59: return uri + "?action=editOption";
60: }
61:
62: if ((selectedOptions == null) || (selectedOptions.length == 0)) {
63: return uri + "?action=editOptions";
64: }
65:
66: for (int i = 0; i < selectedOptions.length; i++) {
67: surveyService.deleteOptionInSurvey(uri, selectedOptions[i]);
68: }
69:
70: return uri + "?action=editOptions";
71: }
72: }
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