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Rev | Author | Line No. | Line |
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924 | dev | 1 | package ak.hostadmiral.core.model; |
919 | dev | 2 | |
3 | import java.util.*; |
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4 | import net.sf.hibernate.*; |
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924 | dev | 5 | import ak.hostadmiral.util.HibernateUtil; |
6 | import ak.hostadmiral.util.ModelException; |
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7 | import ak.hostadmiral.util.ModelSecurityException; |
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919 | dev | 8 | |
9 | public class MailAliasDestinationManager |
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10 | { |
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1011 | dev | 11 | // FIXME create, delete and modify listeners are not implemented, bacause |
12 | // all operations are done via MailAliasManager. Do we need them? |
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13 | |||
919 | dev | 14 | private static boolean registered = false; |
15 | protected static void register() |
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16 | { |
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17 | synchronized(MailAliasDestinationManager.class) { |
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18 | if(registered) return; |
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19 | |||
20 | registered = true; |
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21 | try { |
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22 | HibernateUtil.getConfiguration().addResource( |
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950 | dev | 23 | "ak/hostadmiral/core/model/MailAliasDestination.hbm.xml"); |
919 | dev | 24 | } |
25 | catch(Exception ex) { |
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26 | ex.printStackTrace(); |
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27 | throw new RuntimeException(ex.getMessage()); |
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28 | } |
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29 | } |
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30 | } |
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31 | |||
32 | static { |
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33 | register(); |
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34 | } |
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35 | |||
36 | private MailAliasDestinationManager() |
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37 | { |
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38 | } |
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39 | |||
40 | public MailAliasDestination create(User editor) |
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41 | throws ModelException |
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42 | { |
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43 | if(!allowedToCreate(editor)) throw new ModelSecurityException(); |
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44 | |||
45 | return new MailAliasDestination(); |
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46 | } |
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47 | |||
48 | public boolean allowedToCreate(User editor) |
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49 | throws ModelException |
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50 | { |
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922 | dev | 51 | return MailAliasDestination.allowedToCreate(this, editor); |
919 | dev | 52 | } |
53 | |||
54 | public MailAliasDestination get(User editor, Long id) |
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55 | throws ModelException |
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56 | { |
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57 | MailAliasDestination dest; |
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58 | |||
59 | try { |
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60 | dest = (MailAliasDestination)HibernateUtil.currentSession() |
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61 | .load(MailAliasDestination.class, id); |
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62 | } |
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63 | catch(HibernateException ex) |
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64 | { |
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65 | throw new ModelException(ex); |
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66 | } |
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67 | |||
68 | if(!dest.viewableBy(editor)) |
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69 | throw new ModelSecurityException(); |
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70 | |||
71 | return dest; |
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72 | } |
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73 | |||
74 | public void save(User editor, MailAliasDestination mailAliasDestination) |
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75 | throws ModelException |
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76 | { |
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77 | if(!mailAliasDestination.editableBy(editor)) |
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78 | throw new ModelSecurityException(); |
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79 | |||
1010 | dev | 80 | //mailAliasDestination.setModUser(editor); // FIXME |
923 | dev | 81 | // FIXME: the mod_user is not set when changing a destination as element of collection |
919 | dev | 82 | |
83 | try { |
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84 | HibernateUtil.currentSession().saveOrUpdate(mailAliasDestination); |
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85 | } |
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86 | catch(HibernateException ex) |
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87 | { |
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88 | throw new ModelException(ex); |
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89 | } |
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90 | } |
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91 | |||
92 | public void delete(User editor, MailAliasDestination mailAliasDestination) |
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93 | throws ModelException |
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94 | { |
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95 | if(!mailAliasDestination.deleteableBy(editor)) |
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96 | throw new ModelSecurityException(); |
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97 | |||
98 | try { |
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99 | HibernateUtil.currentSession().delete(mailAliasDestination); |
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100 | } |
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101 | catch(HibernateException ex) |
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102 | { |
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103 | throw new ModelException(ex); |
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104 | } |
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105 | } |
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106 | |||
107 | public Collection listMailAliasesDestination(MailAlias alias) |
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108 | throws ModelException |
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109 | { |
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110 | try { |
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111 | return HibernateUtil.currentSession().find( |
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112 | "from MailAliasDestination where alias=?", |
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113 | alias, Hibernate.entity(MailAlias.class)); |
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114 | } |
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115 | catch(HibernateException ex) |
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116 | { |
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117 | throw new ModelException(ex); |
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118 | } |
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119 | } |
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120 | |||
121 | public boolean areMailAliasesDestinationsAvailable(User editor) |
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122 | throws ModelException |
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123 | { |
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124 | return true; |
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125 | } |
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126 | |||
127 | private static MailAliasDestinationManager mailAliasDestinationManager = null; |
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128 | |||
129 | public static MailAliasDestinationManager getInstance() |
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130 | { |
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131 | if(mailAliasDestinationManager == null) |
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132 | mailAliasDestinationManager = new MailAliasDestinationManager(); |
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133 | |||
134 | return mailAliasDestinationManager; |
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135 | } |
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136 | |||
137 | public static final Comparator EMAIL_COMPARATOR = new EmailComparator(); |
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138 | |||
139 | private static class EmailComparator |
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140 | implements Comparator |
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141 | { |
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142 | public int compare(Object o1, Object o2) |
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143 | { |
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144 | if(!(o1 instanceof MailAliasDestination) || !(o2 instanceof MailAliasDestination)) |
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145 | throw new ClassCastException("not a MailAliasDestination"); |
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146 | |||
147 | MailAliasDestination a1 = (MailAliasDestination)o1; |
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148 | MailAliasDestination a2 = (MailAliasDestination)o2; |
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149 | |||
150 | if(a1 == null && a2 == null) |
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151 | return 0; |
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152 | else if(a1 == null && a2 != null) |
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153 | return -1; |
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154 | else if(a1 != null && a2 == null) |
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155 | return 1; |
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156 | else |
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157 | return a1.getEmail().compareToIgnoreCase(a2.getEmail()); |
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158 | } |
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159 | |||
160 | public boolean equals(Object obj) |
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161 | { |
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162 | return (obj instanceof EmailComparator); |
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163 | } |
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164 | } |
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165 | } |