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Rev | Author | Line No. | Line |
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924 | dev | 1 | package ak.hostadmiral.core.model; |
919 | dev | 2 | |
1041 | dev | 3 | import java.util.Collection; |
4 | import java.util.ArrayList; |
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5 | import java.util.Iterator; |
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6 | import java.util.Map; |
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7 | import java.util.Comparator; |
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8 | |||
9 | import ak.hostadmiral.util.ConfigInit; |
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1020 | dev | 10 | import ak.hostadmiral.util.CollectionInfo; |
924 | dev | 11 | import ak.hostadmiral.util.ModelException; |
12 | import ak.hostadmiral.util.ModelSecurityException; |
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1041 | dev | 13 | import ak.hostadmiral.core.model.store.MailboxStore; |
919 | dev | 14 | |
15 | public class MailboxManager |
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949 | dev | 16 | implements |
1041 | dev | 17 | ConfigInit, |
949 | dev | 18 | UserBeforeDeleteListener, |
1014 | dev | 19 | UserDeletingListener, |
949 | dev | 20 | SystemUserBeforeDeleteListener, |
1014 | dev | 21 | SystemUserDeletingListener, |
22 | InetDomainBeforeDeleteListener, |
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23 | InetDomainDeletingListener |
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919 | dev | 24 | { |
1041 | dev | 25 | private MailboxStore store; |
949 | dev | 26 | |
1011 | dev | 27 | private Collection createdListeners = new ArrayList(); |
28 | private Collection modifiedListeners = new ArrayList(); |
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949 | dev | 29 | private Collection beforeDeleteListeners = new ArrayList(); |
1014 | dev | 30 | private Collection deletingListeners = new ArrayList(); |
1011 | dev | 31 | private Collection deletedListeners = new ArrayList(); |
949 | dev | 32 | |
1041 | dev | 33 | public MailboxManager() |
34 | throws ModelException |
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919 | dev | 35 | { |
949 | dev | 36 | UserManager.getInstance().addBeforeDeleteListener(this); |
37 | SystemUserManager.getInstance().addBeforeDeleteListener(this); |
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38 | InetDomainManager.getInstance().addBeforeDeleteListener(this); |
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919 | dev | 39 | } |
40 | |||
41 | public Mailbox create(User editor) |
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42 | throws ModelException |
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43 | { |
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44 | if(!allowedToCreate(editor)) throw new ModelSecurityException(); |
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45 | |||
1015 | dev | 46 | Mailbox mailbox = new Mailbox(); |
47 | |||
48 | // FIXME: make this configurable |
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49 | mailbox.addPasswordStore(new PasswordStoreMd5()); |
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50 | mailbox.addPasswordStore(new PasswordStoreCrypt()); |
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51 | mailbox.addPasswordStore(new PasswordStorePlain()); |
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52 | |||
53 | return mailbox; |
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919 | dev | 54 | } |
55 | |||
56 | public boolean allowedToCreate(User editor) |
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57 | throws ModelException |
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58 | { |
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921 | dev | 59 | return Mailbox.allowedToCreate(this, editor); |
919 | dev | 60 | } |
61 | |||
62 | public Mailbox get(User editor, Long id) |
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63 | throws ModelException |
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64 | { |
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1041 | dev | 65 | Mailbox mailbox = store.get(id); |
919 | dev | 66 | |
67 | if(!mailbox.viewableBy(editor)) |
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68 | throw new ModelSecurityException(); |
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69 | |||
70 | return mailbox; |
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71 | } |
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72 | |||
926 | dev | 73 | public boolean loginExists(User editor, Mailbox mailbox, String login) |
74 | throws ModelException |
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75 | { |
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76 | if(mailbox.getDomain() == null) |
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77 | throw new ModelException("Cannot check unique login for mailbox without domain"); |
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78 | |||
1041 | dev | 79 | return store.loginExists(mailbox, login); |
926 | dev | 80 | } |
81 | |||
1041 | dev | 82 | public Mailbox findForLogin(User editor, String login) |
919 | dev | 83 | throws ModelException |
84 | { |
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1041 | dev | 85 | Mailbox mailbox = store.findForLogin(login); |
919 | dev | 86 | |
1041 | dev | 87 | if(!mailbox.viewableBy(editor)) |
88 | throw new ModelSecurityException(); |
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89 | |||
90 | return mailbox; |
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919 | dev | 91 | } |
92 | |||
93 | public void save(User editor, Mailbox mailbox) |
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94 | throws ModelException |
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95 | { |
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96 | if(!mailbox.editableBy(editor)) |
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97 | throw new ModelSecurityException(); |
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98 | |||
1011 | dev | 99 | boolean isNew = mailbox.isNew(); |
100 | |||
1010 | dev | 101 | //mailbox.setModUser(editor); // FIXME |
919 | dev | 102 | |
1041 | dev | 103 | store.save(mailbox); |
1011 | dev | 104 | |
105 | // inform listeners |
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106 | if(isNew) { |
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107 | for(Iterator i = createdListeners.iterator(); i.hasNext(); ) { |
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108 | MailboxCreatedListener listener = (MailboxCreatedListener)i.next(); |
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109 | listener.mailboxCreated(editor, mailbox); |
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110 | } |
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111 | } |
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112 | else { |
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113 | Mailbox oldMailbox = mailbox.getOrigin(); |
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114 | if(oldMailbox == null) oldMailbox = mailbox; |
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115 | for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) { |
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116 | MailboxModifiedListener listener = (MailboxModifiedListener)i.next(); |
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117 | listener.mailboxModified(editor, mailbox, oldMailbox); |
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118 | } |
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119 | } |
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919 | dev | 120 | } |
121 | |||
1011 | dev | 122 | public void addCreatedListener(MailboxCreatedListener listener) |
123 | { |
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124 | createdListeners.add(listener); |
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125 | } |
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126 | |||
127 | public void removeCreatedListener(MailboxCreatedListener listener) |
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128 | { |
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129 | createdListeners.remove(listener); |
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130 | } |
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131 | |||
132 | public void addModifiedListener(MailboxModifiedListener listener) |
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133 | { |
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134 | modifiedListeners.add(listener); |
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135 | } |
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136 | |||
137 | public void removeModifiedListener(MailboxModifiedListener listener) |
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138 | { |
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139 | modifiedListeners.remove(listener); |
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140 | } |
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141 | |||
949 | dev | 142 | public void addBeforeDeleteListener(MailboxBeforeDeleteListener listener) |
143 | { |
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144 | beforeDeleteListeners.add(listener); |
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145 | } |
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146 | |||
147 | public void removeBeforeDeleteListener(MailboxBeforeDeleteListener listener) |
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148 | { |
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149 | beforeDeleteListeners.remove(listener); |
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150 | } |
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151 | |||
1014 | dev | 152 | public void addDeletingListener(MailboxDeletingListener listener) |
153 | { |
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154 | deletingListeners.add(listener); |
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155 | } |
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156 | |||
157 | public void removeDeletingListener(MailboxDeletingListener listener) |
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158 | { |
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159 | deletingListeners.remove(listener); |
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160 | } |
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161 | |||
1011 | dev | 162 | public void addDeletedListener(MailboxDeletedListener listener) |
163 | { |
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164 | deletedListeners.add(listener); |
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165 | } |
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166 | |||
167 | public void removeDeletedListener(MailboxDeletedListener listener) |
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168 | { |
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169 | deletedListeners.remove(listener); |
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170 | } |
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171 | |||
949 | dev | 172 | public Collection beforeDelete(User editor, Mailbox mailbox, Collection known) |
173 | throws ModelException |
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174 | { |
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175 | Collection cascade = new ArrayList(); |
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176 | |||
177 | for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) { |
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178 | MailboxBeforeDeleteListener listener = (MailboxBeforeDeleteListener)i.next(); |
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179 | Collection subcascade = listener.mailboxBeforeDelete(editor, mailbox, known); |
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180 | if(subcascade != null) |
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181 | cascade.addAll(subcascade); |
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182 | } |
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183 | |||
184 | return cascade; |
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185 | } |
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186 | |||
919 | dev | 187 | public void delete(User editor, Mailbox mailbox) |
188 | throws ModelException |
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189 | { |
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1011 | dev | 190 | // check rights |
919 | dev | 191 | if(!mailbox.deleteableBy(editor)) |
192 | throw new ModelSecurityException(); |
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193 | |||
1014 | dev | 194 | // inform deleting listeners |
195 | for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) { |
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196 | MailboxDeletingListener listener = (MailboxDeletingListener)i.next(); |
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197 | listener.mailboxDeleting(editor, mailbox); |
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198 | } |
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199 | |||
1011 | dev | 200 | // backup copy |
201 | Mailbox oldMailbox = new Mailbox(mailbox); |
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202 | |||
203 | // delete it |
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1041 | dev | 204 | store.delete(mailbox); |
1011 | dev | 205 | |
1014 | dev | 206 | // inform deleted listeners |
1011 | dev | 207 | for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) { |
208 | MailboxDeletedListener listener = (MailboxDeletedListener)i.next(); |
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209 | listener.mailboxDeleted(editor, oldMailbox); |
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210 | } |
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919 | dev | 211 | } |
212 | |||
213 | public Collection listMailboxes(User editor) |
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214 | throws ModelException |
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215 | { |
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1020 | dev | 216 | return listMailboxes(null, 0, 0, null, editor); |
217 | } |
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218 | |||
1027 | dev | 219 | public Collection listMailboxes(CollectionInfo info, int rowsPerPage, int pageNumber, |
1020 | dev | 220 | Integer[] sortingKeys, User editor) |
221 | throws ModelException |
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222 | { |
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1041 | dev | 223 | if(editor.isSuperuser()) |
224 | return store.listAllMailboxes(info, rowsPerPage, pageNumber, sortingKeys); |
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225 | else |
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226 | return store.listMailboxes(info, rowsPerPage, pageNumber, sortingKeys, editor); |
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919 | dev | 227 | } |
228 | |||
229 | public boolean areMailboxesAvailable(User editor) |
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230 | throws ModelException |
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231 | { |
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1041 | dev | 232 | if(editor.isSuperuser()) |
233 | return true; |
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234 | else |
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235 | return store.countMailboxesAvailable(editor) > 0; |
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919 | dev | 236 | } |
237 | |||
949 | dev | 238 | public Collection userBeforeDelete(User editor, User user, Collection known) |
239 | throws ModelException |
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240 | { |
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1041 | dev | 241 | Collection mailboxes = store.listOwnMailboxes(user); |
919 | dev | 242 | |
949 | dev | 243 | return iterateBeforeDelete(editor, mailboxes, known); |
244 | } |
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245 | |||
1014 | dev | 246 | public void userDeleting(User editor, User user) |
247 | throws ModelException |
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248 | { |
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1041 | dev | 249 | Collection mailboxes = store.listOwnMailboxes(user); |
1014 | dev | 250 | |
251 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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252 | delete(editor, (Mailbox)i.next()); |
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253 | } |
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254 | } |
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255 | |||
949 | dev | 256 | public Collection inetDomainBeforeDelete(User editor, InetDomain domain, Collection known) |
257 | throws ModelException |
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919 | dev | 258 | { |
1041 | dev | 259 | Collection mailboxes = store.listMailboxesForDomain(domain); |
919 | dev | 260 | |
949 | dev | 261 | return iterateBeforeDelete(editor, mailboxes, known); |
262 | } |
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263 | |||
1014 | dev | 264 | public void inetDomainDeleting(User editor, InetDomain domain) |
265 | throws ModelException |
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266 | { |
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1041 | dev | 267 | Collection mailboxes = store.listMailboxesForDomain(domain); |
1014 | dev | 268 | |
269 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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270 | delete(editor, (Mailbox)i.next()); |
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271 | } |
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272 | } |
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273 | |||
949 | dev | 274 | public Collection systemUserBeforeDelete(User editor, SystemUser user, Collection known) |
275 | throws ModelException |
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276 | { |
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1041 | dev | 277 | Collection mailboxes = store.listMailboxesForSystemUser(user); |
949 | dev | 278 | |
279 | return iterateBeforeDelete(editor, mailboxes, known); |
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280 | } |
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281 | |||
1014 | dev | 282 | public void systemUserDeleting(User editor, SystemUser user) |
283 | throws ModelException |
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284 | { |
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1041 | dev | 285 | Collection mailboxes = store.listMailboxesForSystemUser(user); |
1014 | dev | 286 | |
287 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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288 | delete(editor, (Mailbox)i.next()); |
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289 | } |
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290 | } |
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291 | |||
949 | dev | 292 | private Collection iterateBeforeDelete(User editor, Collection mailboxes, Collection known) |
293 | throws ModelException |
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294 | { |
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295 | Collection cascade = new ArrayList(); |
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296 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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297 | Mailbox mailbox = (Mailbox)i.next(); |
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298 | if(mailbox.viewableBy(editor)) { |
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299 | if(mailbox.deleteableBy(editor)) |
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300 | cascade.add(new CascadeDeleteElement(mailbox, CascadeDeleteElement.DELETE, |
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301 | this.beforeDelete(editor, mailbox, known))); |
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302 | else |
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303 | cascade.add(new CascadeDeleteElement(mailbox, CascadeDeleteElement.FORBIDDEN, |
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304 | null)); |
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305 | } |
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306 | else { |
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307 | cascade.add(new CascadeDeleteElement(Mailbox.createLimitedCopy(mailbox), |
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308 | CascadeDeleteElement.FORBIDDEN, null)); |
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309 | } |
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310 | } |
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311 | |||
312 | return cascade; |
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919 | dev | 313 | } |
314 | |||
1020 | dev | 315 | public static final Integer SORT_LOGIN = new Integer(1); |
316 | public static final Integer SORT_DOMAIN = new Integer(2); |
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919 | dev | 317 | |
1020 | dev | 318 | public static final Comparator LOGIN_COMPARATOR = new LoginComparator(); |
319 | public static final Comparator DOMAIN_COMPARATOR = new DomainComparator(); |
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320 | |||
919 | dev | 321 | private static class LoginComparator |
322 | implements Comparator |
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323 | { |
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324 | public int compare(Object o1, Object o2) |
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325 | { |
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326 | if(!(o1 instanceof Mailbox) || !(o2 instanceof Mailbox)) |
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327 | throw new ClassCastException("not a Mailbox"); |
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328 | |||
329 | Mailbox a1 = (Mailbox)o1; |
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330 | Mailbox a2 = (Mailbox)o2; |
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331 | |||
332 | if(a1 == null && a2 == null) |
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333 | return 0; |
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334 | else if(a1 == null && a2 != null) |
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335 | return -1; |
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336 | else if(a1 != null && a2 == null) |
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337 | return 1; |
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338 | else |
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339 | return a1.getLogin().compareToIgnoreCase(a2.getLogin()); |
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340 | } |
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341 | |||
342 | public boolean equals(Object obj) |
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343 | { |
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344 | return (obj instanceof LoginComparator); |
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345 | } |
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346 | } |
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1020 | dev | 347 | |
348 | private static class DomainComparator |
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349 | implements Comparator |
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350 | { |
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351 | public int compare(Object o1, Object o2) |
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352 | { |
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353 | if(!(o1 instanceof Mailbox) || !(o2 instanceof Mailbox)) |
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354 | throw new ClassCastException("not a Mailbox"); |
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355 | |||
356 | Mailbox a1 = (Mailbox)o1; |
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357 | Mailbox a2 = (Mailbox)o2; |
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358 | |||
359 | if(a1 == null && a2 == null) |
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360 | return 0; |
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361 | else if(a1 == null && a2 != null) |
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362 | return -1; |
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363 | else if(a1 != null && a2 == null) |
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364 | return 1; |
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365 | else |
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366 | return a1.getDomain().getName().compareToIgnoreCase(a2.getDomain().getName()); |
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367 | } |
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368 | |||
369 | public boolean equals(Object obj) |
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370 | { |
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371 | return (obj instanceof DomainComparator); |
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372 | } |
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373 | } |
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1041 | dev | 374 | |
375 | public void init(Map params) |
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376 | throws ModelException |
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377 | { |
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378 | try { |
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379 | mailboxManager = this; |
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380 | |||
381 | Class c = Class.forName((String)params.get("store")); |
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382 | store = (MailboxStore)c.newInstance(); |
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383 | } |
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384 | catch(Exception ex) { |
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385 | throw new ModelException(ex); |
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386 | } |
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387 | } |
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388 | |||
389 | private static MailboxManager mailboxManager = null; |
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390 | |||
391 | public static MailboxManager getInstance() |
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392 | { |
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393 | return mailboxManager; |
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394 | } |
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919 | dev | 395 | } |