1 | package fr.mael.jiwigo.service; |
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2 | |
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3 | import java.io.IOException; |
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4 | import java.util.List; |
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5 | |
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6 | import fr.mael.jiwigo.dao.CommentDao; |
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7 | import fr.mael.jiwigo.om.Comment; |
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8 | import fr.mael.jiwigo.transverse.exception.ProxyAuthenticationException; |
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9 | import fr.mael.jiwigo.transverse.session.SessionManager; |
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10 | |
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11 | /* |
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12 | * jiwigo-ws-api Piwigo webservice access Api |
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13 | * Copyright (c) 2010-2011 Mael mael@le-guevel.com |
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14 | * All Rights Reserved |
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15 | * |
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16 | * This library is free software. It comes without any warranty, to |
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17 | * the extent permitted by applicable law. You can redistribute it |
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18 | * and/or modify it under the terms of the Do What The Fuck You Want |
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19 | * To Public License, Version 2, as published by Sam Hocevar. See |
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20 | * http://sam.zoy.org/wtfpl/COPYING for more details. |
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21 | */ |
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22 | /** |
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23 | |
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24 | * @author mael |
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25 | * |
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26 | */ |
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27 | public class CommentService { |
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28 | /** |
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29 | * Logger |
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30 | */ |
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31 | public static final org.apache.commons.logging.Log LOG = org.apache.commons.logging.LogFactory |
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32 | .getLog(CommentService.class); |
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33 | |
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34 | /** |
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35 | * singleton |
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36 | */ |
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37 | private static CommentService instance; |
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38 | |
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39 | private SessionManager sessionManager; |
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40 | |
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41 | /** |
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42 | * @return the singleton |
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43 | */ |
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44 | public static CommentService getInstance(SessionManager sessionManager) { |
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45 | if (instance == null) { |
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46 | instance = new CommentService(sessionManager); |
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47 | } |
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48 | return instance; |
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49 | } |
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50 | |
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51 | /** |
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52 | * private constructor, to use a singleton |
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53 | */ |
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54 | private CommentService(SessionManager sessionManager) { |
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55 | this.sessionManager = sessionManager; |
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56 | } |
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57 | |
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58 | /** |
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59 | * Lists all comments for an image |
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60 | * @param imageId the id of the image |
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61 | * @return the list of comments |
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62 | * @throws IOException |
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63 | * @throws ProxyAuthenticationException |
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64 | */ |
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65 | public List<Comment> list(Integer imageId) throws IOException, ProxyAuthenticationException { |
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66 | return CommentDao.getInstance(sessionManager).list(imageId); |
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67 | } |
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68 | |
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69 | /** |
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70 | * Creates a comment for an image |
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71 | * @param content the comment |
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72 | * @param imageId the id of the image |
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73 | * @param auteur the author of the comment |
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74 | * @return true if successful |
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75 | * @throws IOException |
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76 | * @throws ProxyAuthenticationException |
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77 | */ |
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78 | public boolean create(String content, Integer imageId, String auteur) throws IOException, |
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79 | ProxyAuthenticationException { |
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80 | Comment comment = new Comment(); |
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81 | comment.setContent(content); |
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82 | comment.setImageId(imageId); |
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83 | comment.setAuthor(auteur); |
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84 | return CommentDao.getInstance(sessionManager).create(comment); |
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85 | } |
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86 | |
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87 | } |
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