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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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5 | import net.sf.hibernate.type.Type; |
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1020 | dev | 6 | import ak.hostadmiral.util.CollectionInfo; |
924 | dev | 7 | import ak.hostadmiral.util.HibernateUtil; |
8 | import ak.hostadmiral.util.ModelException; |
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9 | import ak.hostadmiral.util.ModelSecurityException; |
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919 | dev | 10 | |
11 | public class MailboxManager |
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949 | dev | 12 | implements |
13 | UserBeforeDeleteListener, |
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1014 | dev | 14 | UserDeletingListener, |
949 | dev | 15 | SystemUserBeforeDeleteListener, |
1014 | dev | 16 | SystemUserDeletingListener, |
17 | InetDomainBeforeDeleteListener, |
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18 | InetDomainDeletingListener |
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919 | dev | 19 | { |
949 | dev | 20 | private static MailboxManager mailboxManager = null; |
919 | dev | 21 | private static boolean registered = false; |
949 | dev | 22 | |
23 | public static MailboxManager getInstance() |
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24 | { |
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25 | return mailboxManager; |
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26 | } |
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27 | |||
919 | dev | 28 | protected static void register() |
29 | { |
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30 | synchronized(MailboxManager.class) { |
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31 | if(registered) return; |
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32 | |||
33 | registered = true; |
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34 | try { |
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35 | HibernateUtil.getConfiguration().addResource( |
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950 | dev | 36 | "ak/hostadmiral/core/model/Mailbox.hbm.xml"); |
949 | dev | 37 | |
38 | mailboxManager = new MailboxManager(); |
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919 | dev | 39 | } |
40 | catch(Exception ex) { |
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41 | ex.printStackTrace(); |
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42 | throw new RuntimeException(ex.getMessage()); |
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43 | } |
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44 | } |
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45 | } |
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46 | |||
47 | static { |
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48 | register(); |
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49 | } |
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50 | |||
1011 | dev | 51 | private Collection createdListeners = new ArrayList(); |
52 | private Collection modifiedListeners = new ArrayList(); |
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949 | dev | 53 | private Collection beforeDeleteListeners = new ArrayList(); |
1014 | dev | 54 | private Collection deletingListeners = new ArrayList(); |
1011 | dev | 55 | private Collection deletedListeners = new ArrayList(); |
949 | dev | 56 | |
919 | dev | 57 | private MailboxManager() |
58 | { |
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949 | dev | 59 | UserManager.getInstance().addBeforeDeleteListener(this); |
60 | SystemUserManager.getInstance().addBeforeDeleteListener(this); |
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61 | InetDomainManager.getInstance().addBeforeDeleteListener(this); |
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919 | dev | 62 | } |
63 | |||
64 | public Mailbox create(User editor) |
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65 | throws ModelException |
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66 | { |
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67 | if(!allowedToCreate(editor)) throw new ModelSecurityException(); |
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68 | |||
1015 | dev | 69 | Mailbox mailbox = new Mailbox(); |
70 | |||
71 | // FIXME: make this configurable |
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72 | mailbox.addPasswordStore(new PasswordStoreMd5()); |
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73 | mailbox.addPasswordStore(new PasswordStoreCrypt()); |
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74 | mailbox.addPasswordStore(new PasswordStorePlain()); |
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75 | |||
76 | return mailbox; |
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919 | dev | 77 | } |
78 | |||
79 | public boolean allowedToCreate(User editor) |
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80 | throws ModelException |
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81 | { |
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921 | dev | 82 | return Mailbox.allowedToCreate(this, editor); |
919 | dev | 83 | } |
84 | |||
85 | public Mailbox get(User editor, Long id) |
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86 | throws ModelException |
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87 | { |
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88 | Mailbox mailbox; |
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89 | |||
90 | try { |
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91 | mailbox = (Mailbox)HibernateUtil.currentSession().load(Mailbox.class, id); |
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92 | } |
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93 | catch(HibernateException ex) |
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94 | { |
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95 | throw new ModelException(ex); |
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96 | } |
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97 | |||
98 | if(!mailbox.viewableBy(editor)) |
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99 | throw new ModelSecurityException(); |
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100 | |||
101 | return mailbox; |
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102 | } |
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103 | |||
926 | dev | 104 | public boolean loginExists(User editor, Mailbox mailbox, String login) |
105 | throws ModelException |
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106 | { |
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107 | if(mailbox.getDomain() == null) |
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108 | throw new ModelException("Cannot check unique login for mailbox without domain"); |
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109 | |||
110 | try { |
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111 | if(mailbox.getId() == null) |
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112 | return ((Integer)HibernateUtil.currentSession().iterate( |
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113 | "select count(*) from Mailbox where login = ? and domain = ?", |
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114 | new Object[] { login, mailbox.getDomain() }, |
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115 | new Type[] { Hibernate.STRING, Hibernate.entity(InetDomain.class) } ) |
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116 | .next()).intValue() > 0; |
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117 | else |
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118 | return ((Integer)HibernateUtil.currentSession().iterate( |
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119 | "select count(*) from Mailbox b where login = ? and domain = ? and b != ?", |
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120 | new Object[] { login, mailbox.getDomain(), mailbox }, |
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121 | new Type[] { Hibernate.STRING, Hibernate.entity(InetDomain.class), |
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122 | Hibernate.entity(Mailbox.class) } ) |
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123 | .next()).intValue() > 0; |
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124 | } |
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125 | catch(HibernateException ex) |
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126 | { |
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127 | throw new ModelException(ex); |
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128 | } |
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129 | } |
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130 | |||
919 | dev | 131 | protected Mailbox findForLogin(String login) |
132 | throws ModelException |
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133 | { |
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134 | try { |
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135 | List list = HibernateUtil.currentSession().find( |
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1018 | dev | 136 | "select mb from Mailbox mb left join fetch mb.domain as d" |
1019 | dev | 137 | + " left join fetch mb.owner left join fetch mb.systemUser where mb.login=?", |
1018 | dev | 138 | login, Hibernate.STRING); |
919 | dev | 139 | |
140 | if(list.size() == 0) |
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141 | return null; |
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142 | else |
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143 | return (Mailbox)list.get(0); |
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144 | } |
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145 | catch(HibernateException ex) |
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146 | { |
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147 | throw new ModelException(ex); |
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148 | } |
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149 | } |
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150 | |||
151 | public void save(User editor, Mailbox mailbox) |
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152 | throws ModelException |
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153 | { |
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154 | if(!mailbox.editableBy(editor)) |
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155 | throw new ModelSecurityException(); |
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156 | |||
1011 | dev | 157 | boolean isNew = mailbox.isNew(); |
158 | |||
1010 | dev | 159 | //mailbox.setModUser(editor); // FIXME |
919 | dev | 160 | |
161 | try { |
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162 | HibernateUtil.currentSession().saveOrUpdate(mailbox); |
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163 | } |
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164 | catch(HibernateException ex) |
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165 | { |
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166 | throw new ModelException(ex); |
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167 | } |
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1011 | dev | 168 | |
169 | // inform listeners |
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170 | if(isNew) { |
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171 | for(Iterator i = createdListeners.iterator(); i.hasNext(); ) { |
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172 | MailboxCreatedListener listener = (MailboxCreatedListener)i.next(); |
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173 | listener.mailboxCreated(editor, mailbox); |
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174 | } |
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175 | } |
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176 | else { |
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177 | Mailbox oldMailbox = mailbox.getOrigin(); |
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178 | if(oldMailbox == null) oldMailbox = mailbox; |
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179 | for(Iterator i = modifiedListeners.iterator(); i.hasNext(); ) { |
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180 | MailboxModifiedListener listener = (MailboxModifiedListener)i.next(); |
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181 | listener.mailboxModified(editor, mailbox, oldMailbox); |
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182 | } |
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183 | } |
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919 | dev | 184 | } |
185 | |||
1011 | dev | 186 | public void addCreatedListener(MailboxCreatedListener listener) |
187 | { |
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188 | createdListeners.add(listener); |
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189 | } |
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190 | |||
191 | public void removeCreatedListener(MailboxCreatedListener listener) |
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192 | { |
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193 | createdListeners.remove(listener); |
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194 | } |
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195 | |||
196 | public void addModifiedListener(MailboxModifiedListener listener) |
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197 | { |
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198 | modifiedListeners.add(listener); |
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199 | } |
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200 | |||
201 | public void removeModifiedListener(MailboxModifiedListener listener) |
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202 | { |
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203 | modifiedListeners.remove(listener); |
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204 | } |
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205 | |||
949 | dev | 206 | public void addBeforeDeleteListener(MailboxBeforeDeleteListener listener) |
207 | { |
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208 | beforeDeleteListeners.add(listener); |
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209 | } |
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210 | |||
211 | public void removeBeforeDeleteListener(MailboxBeforeDeleteListener listener) |
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212 | { |
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213 | beforeDeleteListeners.remove(listener); |
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214 | } |
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215 | |||
1014 | dev | 216 | public void addDeletingListener(MailboxDeletingListener listener) |
217 | { |
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218 | deletingListeners.add(listener); |
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219 | } |
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220 | |||
221 | public void removeDeletingListener(MailboxDeletingListener listener) |
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222 | { |
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223 | deletingListeners.remove(listener); |
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224 | } |
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225 | |||
1011 | dev | 226 | public void addDeletedListener(MailboxDeletedListener listener) |
227 | { |
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228 | deletedListeners.add(listener); |
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229 | } |
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230 | |||
231 | public void removeDeletedListener(MailboxDeletedListener listener) |
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232 | { |
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233 | deletedListeners.remove(listener); |
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234 | } |
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235 | |||
949 | dev | 236 | public Collection beforeDelete(User editor, Mailbox mailbox, Collection known) |
237 | throws ModelException |
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238 | { |
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239 | Collection cascade = new ArrayList(); |
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240 | |||
241 | for(Iterator i = beforeDeleteListeners.iterator(); i.hasNext(); ) { |
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242 | MailboxBeforeDeleteListener listener = (MailboxBeforeDeleteListener)i.next(); |
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243 | Collection subcascade = listener.mailboxBeforeDelete(editor, mailbox, known); |
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244 | if(subcascade != null) |
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245 | cascade.addAll(subcascade); |
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246 | } |
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247 | |||
248 | return cascade; |
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249 | } |
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250 | |||
919 | dev | 251 | public void delete(User editor, Mailbox mailbox) |
252 | throws ModelException |
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253 | { |
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1011 | dev | 254 | // check rights |
919 | dev | 255 | if(!mailbox.deleteableBy(editor)) |
256 | throw new ModelSecurityException(); |
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257 | |||
1014 | dev | 258 | // inform deleting listeners |
259 | for(Iterator i = deletingListeners.iterator(); i.hasNext(); ) { |
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260 | MailboxDeletingListener listener = (MailboxDeletingListener)i.next(); |
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261 | listener.mailboxDeleting(editor, mailbox); |
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262 | } |
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263 | |||
1011 | dev | 264 | // backup copy |
265 | Mailbox oldMailbox = new Mailbox(mailbox); |
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266 | |||
267 | // delete it |
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919 | dev | 268 | try { |
269 | HibernateUtil.currentSession().delete(mailbox); |
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270 | } |
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271 | catch(HibernateException ex) |
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272 | { |
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273 | throw new ModelException(ex); |
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274 | } |
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1011 | dev | 275 | |
1014 | dev | 276 | // inform deleted listeners |
1011 | dev | 277 | for(Iterator i = deletedListeners.iterator(); i.hasNext(); ) { |
278 | MailboxDeletedListener listener = (MailboxDeletedListener)i.next(); |
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279 | listener.mailboxDeleted(editor, oldMailbox); |
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280 | } |
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919 | dev | 281 | } |
282 | |||
283 | public Collection listMailboxes(User editor) |
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284 | throws ModelException |
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285 | { |
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1020 | dev | 286 | return listMailboxes(null, 0, 0, null, editor); |
287 | } |
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288 | |||
289 | public Collection listMailboxes(CollectionInfo info, int pageSize, int pageNumber, |
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290 | Integer[] sortingKeys, User editor) |
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291 | throws ModelException |
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292 | { |
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1021 | dev | 293 | try { |
294 | if(editor.isSuperuser()) { |
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295 | if(info != null) { |
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296 | info.setSize(((Integer)HibernateUtil.currentSession().iterate( |
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297 | "select count(*) from Mailbox").next()).intValue()); |
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298 | } |
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299 | |||
1022 | dev | 300 | return HibernateUtil.pageableListSql(pageSize, pageNumber, |
1021 | dev | 301 | "select {mb.*}, {d.*}, {o.*}, {su.*}" |
302 | + " from mailboxes as mb" |
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303 | + " left join domains as d on mb.domain = d.id" |
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304 | + " left join users as o on mb.owner = o.id" |
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305 | + " left join systemusers as su on mb.systemUser = su.id" |
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306 | + HibernateUtil.formOrderClause(sortingKeys, sortKeys), |
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307 | new String[] { "mb", "d", "o", "su" }, |
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308 | new Class[] { Mailbox.class, InetDomain.class, User.class, SystemUser.class }, |
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309 | null, |
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310 | null); |
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311 | } |
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312 | else { |
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313 | if(info != null) { |
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314 | List countlist = HibernateUtil.sqlQuery( |
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315 | "select count(*) from (" |
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316 | + " select mb.id from mailboxes mb" |
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317 | + " where mb.owner=?" |
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318 | + " union" |
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319 | + " select mb.id from mailboxes mb" |
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320 | + " left join domains as d on mb.domain = d.id" |
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321 | + " where d.owner=?" |
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322 | + ") as count_table", |
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323 | new Object[] { editor.getId(), editor.getId() }); |
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324 | |||
325 | info.setSize(((Long)countlist.get(0)).intValue()); |
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326 | } |
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327 | |||
1022 | dev | 328 | return HibernateUtil.pageableListSql(pageSize, pageNumber, |
1021 | dev | 329 | "select {mb.*}, {d.*}, {o.*}, {su.*}" |
330 | + " from mailboxes as mb" |
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331 | + " left join domains as d on mb.domain = d.id" |
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332 | + " left join users as o on mb.owner = o.id" |
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333 | + " left join systemusers as su on mb.systemUser = su.id" |
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334 | + " where mb.owner=?" |
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335 | + " union" |
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336 | + " select {mb.*}, {d.*}, {o.*}, {su.*}" |
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337 | + " from mailboxes as mb" |
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338 | + " left join domains as d on mb.domain = d.id" |
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339 | + " left join users as o on mb.owner = o.id" |
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340 | + " left join systemusers as su on mb.systemUser = su.id" |
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341 | + " where d.owner=?" |
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342 | + HibernateUtil.formOrderClause(sortingKeys, sortKeys), |
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343 | new String[] { "mb", "d", "o", "su" }, |
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344 | new Class[] { Mailbox.class, InetDomain.class, User.class, SystemUser.class }, |
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345 | new Object[] { editor, editor }, |
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346 | new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) }); |
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347 | } |
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919 | dev | 348 | } |
1021 | dev | 349 | catch(HibernateException ex) |
350 | { |
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351 | ex.printStackTrace(); |
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352 | |||
353 | throw new ModelException(ex); |
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919 | dev | 354 | } |
355 | } |
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356 | |||
357 | public boolean areMailboxesAvailable(User editor) |
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358 | throws ModelException |
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359 | { |
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360 | try { |
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361 | if(editor.isSuperuser() |
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362 | || InetDomainManager.getInstance().areInetDomainsAvailable(editor)) |
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363 | { |
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364 | return true; |
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365 | } |
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366 | else { |
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367 | return ((Integer)HibernateUtil.currentSession().iterate( |
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368 | "select count(*) from Mailbox mb left join mb.domain as d" |
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369 | + " where d.owner=? or mb.owner=?", |
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370 | new Object[] { editor, editor }, |
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371 | new Type[] { Hibernate.entity(User.class), Hibernate.entity(User.class) }) |
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372 | .next()).intValue() > 0; |
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373 | } |
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374 | } |
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375 | catch(HibernateException ex) |
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376 | { |
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377 | throw new ModelException(ex); |
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378 | } |
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379 | } |
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380 | |||
949 | dev | 381 | public Collection userBeforeDelete(User editor, User user, Collection known) |
382 | throws ModelException |
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383 | { |
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384 | Collection mailboxes; |
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919 | dev | 385 | |
949 | dev | 386 | try { |
387 | mailboxes = HibernateUtil.currentSession().find( |
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1019 | dev | 388 | "select mb from Mailbox mb left join fetch mb.domain" |
389 | + " left join fetch mb.systemUser where mb.owner = ?", |
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949 | dev | 390 | user, Hibernate.entity(User.class) ); |
391 | } |
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392 | catch(HibernateException ex) |
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393 | { |
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394 | throw new ModelException(ex); |
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395 | } |
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396 | |||
397 | return iterateBeforeDelete(editor, mailboxes, known); |
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398 | } |
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399 | |||
1014 | dev | 400 | public void userDeleting(User editor, User user) |
401 | throws ModelException |
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402 | { |
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403 | Collection mailboxes; |
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404 | |||
405 | try { |
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406 | mailboxes = HibernateUtil.currentSession().find( |
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1019 | dev | 407 | "select mb from Mailbox mb left join fetch mb.domain" |
408 | + " left join fetch mb.systemUser where mb.owner = ?", |
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1014 | dev | 409 | user, Hibernate.entity(User.class) ); |
410 | } |
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411 | catch(HibernateException ex) |
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412 | { |
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413 | throw new ModelException(ex); |
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414 | } |
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415 | |||
416 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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417 | delete(editor, (Mailbox)i.next()); |
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418 | } |
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419 | } |
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420 | |||
949 | dev | 421 | public Collection inetDomainBeforeDelete(User editor, InetDomain domain, Collection known) |
422 | throws ModelException |
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919 | dev | 423 | { |
949 | dev | 424 | Collection mailboxes; |
919 | dev | 425 | |
949 | dev | 426 | try { |
427 | mailboxes = HibernateUtil.currentSession().find( |
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1019 | dev | 428 | "select mb from Mailbox mb left join fetch mb.owner" |
429 | + " left join fetch mb.systemUser where mb.domain = ?", |
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949 | dev | 430 | domain, Hibernate.entity(InetDomain.class) ); |
431 | } |
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432 | catch(HibernateException ex) |
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433 | { |
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434 | throw new ModelException(ex); |
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435 | } |
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436 | |||
437 | return iterateBeforeDelete(editor, mailboxes, known); |
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438 | } |
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439 | |||
1014 | dev | 440 | public void inetDomainDeleting(User editor, InetDomain domain) |
441 | throws ModelException |
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442 | { |
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443 | Collection mailboxes; |
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444 | |||
445 | try { |
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446 | mailboxes = HibernateUtil.currentSession().find( |
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1019 | dev | 447 | "select mb from Mailbox mb left join fetch mb.owner" |
448 | + " left join fetch mb.systemUser where mb.domain = ?", |
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1014 | dev | 449 | domain, Hibernate.entity(InetDomain.class) ); |
450 | } |
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451 | catch(HibernateException ex) |
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452 | { |
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453 | throw new ModelException(ex); |
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454 | } |
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455 | |||
456 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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457 | delete(editor, (Mailbox)i.next()); |
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458 | } |
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459 | } |
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460 | |||
949 | dev | 461 | public Collection systemUserBeforeDelete(User editor, SystemUser user, Collection known) |
462 | throws ModelException |
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463 | { |
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464 | Collection mailboxes; |
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465 | |||
466 | try { |
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467 | mailboxes = HibernateUtil.currentSession().find( |
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1019 | dev | 468 | "select mb from Mailbox mb left join fetch mb.domain" |
1018 | dev | 469 | + " left join fetch mb.owner where mb.systemUser = ?", |
949 | dev | 470 | user, Hibernate.entity(SystemUser.class) ); |
471 | } |
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472 | catch(HibernateException ex) |
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473 | { |
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474 | throw new ModelException(ex); |
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475 | } |
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476 | |||
477 | return iterateBeforeDelete(editor, mailboxes, known); |
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478 | } |
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479 | |||
1014 | dev | 480 | public void systemUserDeleting(User editor, SystemUser user) |
481 | throws ModelException |
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482 | { |
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483 | Collection mailboxes; |
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484 | |||
485 | try { |
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486 | mailboxes = HibernateUtil.currentSession().find( |
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1019 | dev | 487 | "select mb from Mailbox mb left join fetch mb.domain" |
1018 | dev | 488 | + " left join fetch mb.owner where mb.systemUser = ?", |
1014 | dev | 489 | user, Hibernate.entity(SystemUser.class) ); |
490 | } |
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491 | catch(HibernateException ex) |
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492 | { |
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493 | throw new ModelException(ex); |
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494 | } |
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495 | |||
496 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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497 | delete(editor, (Mailbox)i.next()); |
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498 | } |
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499 | } |
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500 | |||
949 | dev | 501 | private Collection iterateBeforeDelete(User editor, Collection mailboxes, Collection known) |
502 | throws ModelException |
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503 | { |
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504 | Collection cascade = new ArrayList(); |
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505 | for(Iterator i = mailboxes.iterator(); i.hasNext(); ) { |
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506 | Mailbox mailbox = (Mailbox)i.next(); |
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507 | if(mailbox.viewableBy(editor)) { |
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508 | if(mailbox.deleteableBy(editor)) |
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509 | cascade.add(new CascadeDeleteElement(mailbox, CascadeDeleteElement.DELETE, |
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510 | this.beforeDelete(editor, mailbox, known))); |
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511 | else |
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512 | cascade.add(new CascadeDeleteElement(mailbox, CascadeDeleteElement.FORBIDDEN, |
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513 | null)); |
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514 | } |
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515 | else { |
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516 | cascade.add(new CascadeDeleteElement(Mailbox.createLimitedCopy(mailbox), |
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517 | CascadeDeleteElement.FORBIDDEN, null)); |
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518 | } |
||
519 | } |
||
520 | |||
521 | return cascade; |
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919 | dev | 522 | } |
523 | |||
1020 | dev | 524 | public static final Integer SORT_LOGIN = new Integer(1); |
525 | public static final Integer SORT_DOMAIN = new Integer(2); |
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919 | dev | 526 | |
1020 | dev | 527 | protected static Map sortKeys = new HashMap(); |
528 | |||
529 | static { |
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1021 | dev | 530 | sortKeys.put(SORT_LOGIN, "login0_"); |
531 | sortKeys.put(SORT_DOMAIN, "name1_"); |
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1020 | dev | 532 | } |
533 | |||
534 | public static final Comparator LOGIN_COMPARATOR = new LoginComparator(); |
||
535 | public static final Comparator DOMAIN_COMPARATOR = new DomainComparator(); |
||
536 | |||
919 | dev | 537 | private static class LoginComparator |
538 | implements Comparator |
||
539 | { |
||
540 | public int compare(Object o1, Object o2) |
||
541 | { |
||
542 | if(!(o1 instanceof Mailbox) || !(o2 instanceof Mailbox)) |
||
543 | throw new ClassCastException("not a Mailbox"); |
||
544 | |||
545 | Mailbox a1 = (Mailbox)o1; |
||
546 | Mailbox a2 = (Mailbox)o2; |
||
547 | |||
548 | if(a1 == null && a2 == null) |
||
549 | return 0; |
||
550 | else if(a1 == null && a2 != null) |
||
551 | return -1; |
||
552 | else if(a1 != null && a2 == null) |
||
553 | return 1; |
||
554 | else |
||
555 | return a1.getLogin().compareToIgnoreCase(a2.getLogin()); |
||
556 | } |
||
557 | |||
558 | public boolean equals(Object obj) |
||
559 | { |
||
560 | return (obj instanceof LoginComparator); |
||
561 | } |
||
562 | } |
||
1020 | dev | 563 | |
564 | private static class DomainComparator |
||
565 | implements Comparator |
||
566 | { |
||
567 | public int compare(Object o1, Object o2) |
||
568 | { |
||
569 | if(!(o1 instanceof Mailbox) || !(o2 instanceof Mailbox)) |
||
570 | throw new ClassCastException("not a Mailbox"); |
||
571 | |||
572 | Mailbox a1 = (Mailbox)o1; |
||
573 | Mailbox a2 = (Mailbox)o2; |
||
574 | |||
575 | if(a1 == null && a2 == null) |
||
576 | return 0; |
||
577 | else if(a1 == null && a2 != null) |
||
578 | return -1; |
||
579 | else if(a1 != null && a2 == null) |
||
580 | return 1; |
||
581 | else |
||
582 | return a1.getDomain().getName().compareToIgnoreCase(a2.getDomain().getName()); |
||
583 | } |
||
584 | |||
585 | public boolean equals(Object obj) |
||
586 | { |
||
587 | return (obj instanceof DomainComparator); |
||
588 | } |
||
589 | } |
||
919 | dev | 590 | } |