1 | /** |
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2 | * MailArchiver is an application that provides services for storing and managing e-mail messages through a Web Services SOAP interface. |
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3 | * Copyright (C) 2012 Marcio Andre Scholl Levien and Fernando Alberto Reuter Wendt and Jose Ronaldo Nogueira Fonseca Junior |
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4 | * |
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5 | * This program is free software: you can redistribute it and/or modify |
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6 | * it under the terms of the GNU Affero General Public License as |
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7 | * published by the Free Software Foundation, either version 3 of the |
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8 | * License, or (at your option) any later version. |
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9 | * |
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10 | * This program is distributed in the hope that it will be useful, |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | * GNU Affero General Public License for more details. |
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14 | * |
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15 | * You should have received a copy of the GNU Affero General Public License |
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16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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17 | */ |
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18 | |
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19 | /******************************************************************************\ |
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20 | * |
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21 | * This product was developed by |
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22 | * |
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23 | * SERVIÃO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO), |
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24 | * |
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25 | * a government company established under Brazilian law (5.615/70), |
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26 | * at Department of Development of Porto Alegre. |
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27 | * |
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28 | \******************************************************************************/ |
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29 | |
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30 | package serpro.mailarchiver.domain; |
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31 | |
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32 | import java.util.Collection; |
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33 | import java.util.Collections; |
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34 | import java.util.HashMap; |
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35 | import java.util.Map; |
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36 | |
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37 | import javax.jdo.InstanceCallbacks; |
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38 | import javax.jdo.listener.AttachCallback; |
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39 | import javax.jdo.listener.DetachCallback; |
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40 | |
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41 | import org.springframework.beans.factory.annotation.Autowired; |
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42 | import org.springframework.beans.factory.annotation.Configurable; |
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43 | import org.springframework.orm.jdo.TransactionAwarePersistenceManagerFactoryProxy; |
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44 | |
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45 | import com.vaadin.data.Item; |
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46 | import com.vaadin.data.Property; |
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47 | import com.vaadin.data.util.MethodProperty; |
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48 | import com.vaadin.data.util.PropertysetItem; |
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49 | |
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50 | import serpro.mailarchiver.util.Logger; |
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51 | import serpro.mailarchiver.util.jdo.InstanceLifecycleListener; |
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52 | import serpro.mailarchiver.util.jdo.PersistenceManager; |
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53 | import serpro.mailarchiver.util.jdo.PersistenceManagerFactory; |
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54 | |
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55 | @Configurable |
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56 | public abstract class BaseObject |
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57 | implements InstanceCallbacks, AttachCallback, DetachCallback, Item |
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58 | { |
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59 | private static final Logger log = Logger.getLocalLogger(); |
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60 | |
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61 | @Autowired |
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62 | InstanceLifecycleListener lifecycleListener; |
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63 | |
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64 | @Autowired |
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65 | private TransactionAwarePersistenceManagerFactoryProxy pmfProxy; |
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66 | |
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67 | protected PersistenceManagerFactory getTargetPersistenceManagerFactory() { |
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68 | return (PersistenceManagerFactory) pmfProxy.getTargetPersistenceManagerFactory(); |
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69 | } |
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70 | |
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71 | protected PersistenceManager getPersistenceManager() { |
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72 | return (PersistenceManager) pmfProxy.getObject().getPersistenceManager(); |
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73 | } |
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74 | |
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75 | // |
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76 | // Vaadin Item interface |
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77 | // |
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78 | |
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79 | private Map<String, Property> propMap; |
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80 | |
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81 | public synchronized Property getProperty(String name) { |
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82 | return getItemProperty(name); |
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83 | } |
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84 | |
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85 | public PropertysetItem getPropertySet(String... names) { |
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86 | PropertysetItem propSet = new PropertysetItem(); |
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87 | for(String name : names) { |
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88 | propSet.addItemProperty(name, getItemProperty(name)); |
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89 | } |
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90 | return propSet; |
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91 | } |
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92 | |
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93 | @Override |
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94 | public synchronized Property getItemProperty(Object id) { |
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95 | String name = (String) id; |
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96 | if(propMap == null) { |
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97 | propMap = new HashMap<String, Property>(); |
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98 | } |
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99 | if(propMap.containsKey(name)) { |
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100 | return propMap.get(name); |
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101 | } |
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102 | Property prop = new MethodProperty(this, name); |
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103 | propMap.put(name, prop); |
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104 | return prop; |
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105 | } |
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106 | |
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107 | @Override |
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108 | public synchronized Collection<?> getItemPropertyIds() { |
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109 | if(propMap == null) { |
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110 | propMap = new HashMap<String, Property>(); |
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111 | } |
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112 | return Collections.unmodifiableSet(propMap.keySet()); |
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113 | } |
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114 | |
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115 | @Override |
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116 | public boolean addItemProperty(Object id, Property property) |
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117 | throws UnsupportedOperationException { |
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118 | throw new UnsupportedOperationException("Not supported."); |
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119 | } |
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120 | |
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121 | @Override |
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122 | public boolean removeItemProperty(Object id) |
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123 | throws UnsupportedOperationException { |
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124 | throw new UnsupportedOperationException("Not supported."); |
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125 | } |
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126 | |
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127 | // |
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128 | //JDO InstanceCallbacks interface |
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129 | // |
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130 | |
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131 | @Override |
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132 | public void jdoPreClear() { |
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133 | lifecycleListener.jdoPreClear(this); |
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134 | } |
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135 | |
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136 | @Override |
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137 | public void jdoPreDelete() { |
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138 | lifecycleListener.jdoPreDelete(this); |
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139 | } |
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140 | |
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141 | @Override |
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142 | public void jdoPostLoad() { |
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143 | lifecycleListener.jdoPostLoad(this); |
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144 | } |
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145 | |
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146 | @Override |
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147 | public void jdoPreStore() { |
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148 | lifecycleListener.jdoPreStore(this); |
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149 | } |
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150 | |
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151 | // |
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152 | //JDO AttachCallbacks interface |
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153 | // |
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154 | |
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155 | @Override |
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156 | public void jdoPreAttach() { |
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157 | lifecycleListener.jdoPreAttach(this); |
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158 | } |
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159 | |
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160 | @Override |
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161 | public void jdoPostAttach(Object o) { |
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162 | lifecycleListener.jdoPostAttach(this, o); |
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163 | } |
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164 | |
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165 | // |
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166 | //JDO DetachCallbacks interface |
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167 | // |
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168 | |
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169 | @Override |
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170 | public void jdoPreDetach() { |
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171 | lifecycleListener.jdoPreDetach(this); |
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172 | } |
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173 | |
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174 | @Override |
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175 | public void jdoPostDetach(Object o) { |
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176 | lifecycleListener.jdoPostDetach(this, o); |
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177 | } |
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178 | } |
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