[6785] | 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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