| 1 | package org.apache.continuum.dao; |
| 2 | |
| 3 | /* |
| 4 | * Licensed to the Apache Software Foundation (ASF) under one |
| 5 | * or more contributor license agreements. See the NOTICE file |
| 6 | * distributed with this work for additional information |
| 7 | * regarding copyright ownership. The ASF licenses this file |
| 8 | * to you under the Apache License, Version 2.0 (the |
| 9 | * "License"); you may not use this file except in compliance |
| 10 | * with the License. You may obtain a copy of the License at |
| 11 | * |
| 12 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 13 | * |
| 14 | * Unless required by applicable law or agreed to in writing, |
| 15 | * software distributed under the License is distributed on an |
| 16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 17 | * KIND, either express or implied. See the License for the |
| 18 | * specific language governing permissions and limitations |
| 19 | * under the License. |
| 20 | */ |
| 21 | |
| 22 | import org.apache.maven.continuum.store.ContinuumObjectNotFoundException; |
| 23 | import org.apache.maven.continuum.store.ContinuumStoreException; |
| 24 | import org.codehaus.plexus.jdo.PlexusJdoUtils; |
| 25 | import org.codehaus.plexus.jdo.PlexusObjectNotFoundException; |
| 26 | import org.codehaus.plexus.jdo.PlexusStoreException; |
| 27 | |
| 28 | import javax.annotation.Resource; |
| 29 | import javax.jdo.FetchPlan; |
| 30 | import javax.jdo.PersistenceManager; |
| 31 | import javax.jdo.PersistenceManagerFactory; |
| 32 | import javax.jdo.Transaction; |
| 33 | import java.util.List; |
| 34 | |
| 35 | /** |
| 36 | * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> |
| 37 | * @version $Id: AbstractDao.java 742493 2009-02-09 13:45:14Z ctan $ |
| 38 | */ |
| 39 | public class AbstractDao |
| 40 | { |
| 41 | // ---------------------------------------------------------------------- |
| 42 | // Fetch Groups |
| 43 | // ---------------------------------------------------------------------- |
| 44 | |
| 45 | protected static final String PROJECT_WITH_BUILDS_FETCH_GROUP = "project-with-builds"; |
| 46 | |
| 47 | protected static final String PROJECT_WITH_CHECKOUT_RESULT_FETCH_GROUP = "project-with-checkout-result"; |
| 48 | |
| 49 | protected static final String BUILD_RESULT_WITH_DETAILS_FETCH_GROUP = "build-result-with-details"; |
| 50 | |
| 51 | protected static final String PROJECT_BUILD_DETAILS_FETCH_GROUP = "project-build-details"; |
| 52 | |
| 53 | protected static final String PROJECT_ALL_DETAILS_FETCH_GROUP = "project-all-details"; |
| 54 | |
| 55 | protected static final String PROJECT_DEPENDENCIES_FETCH_GROUP = "project-dependencies"; |
| 56 | |
| 57 | protected static final String PROJECTGROUP_PROJECTS_FETCH_GROUP = "projectgroup-projects"; |
| 58 | |
| 59 | protected static final String BUILD_TEMPLATE_BUILD_DEFINITIONS = "build-template-build-definitions"; |
| 60 | |
| 61 | /** |
| 62 | * @plexus.requirement |
| 63 | */ |
| 64 | @Resource |
| 65 | private StoreUtilities storeUtilities; |
| 66 | |
| 67 | protected Object addObject( Object object ) |
| 68 | { |
| 69 | return addObject( getPersistenceManager(), object ); |
| 70 | } |
| 71 | |
| 72 | private Object addObject( PersistenceManager pmf, Object object ) |
| 73 | { |
| 74 | return PlexusJdoUtils.addObject( pmf, object ); |
| 75 | } |
| 76 | |
| 77 | protected void removeObject( Object o ) |
| 78 | { |
| 79 | PlexusJdoUtils.removeObject( getPersistenceManager(), o ); |
| 80 | } |
| 81 | |
| 82 | protected void updateObject( Object object ) |
| 83 | throws ContinuumStoreException |
| 84 | { |
| 85 | updateObject( getPersistenceManager(), object ); |
| 86 | } |
| 87 | |
| 88 | private void updateObject( PersistenceManager pmf, Object object ) |
| 89 | throws ContinuumStoreException |
| 90 | { |
| 91 | try |
| 92 | { |
| 93 | PlexusJdoUtils.updateObject( pmf, object ); |
| 94 | } |
| 95 | catch ( PlexusStoreException e ) |
| 96 | { |
| 97 | throw new ContinuumStoreException( e.getMessage(), e ); |
| 98 | } |
| 99 | } |
| 100 | |
| 101 | protected Object getObjectById( Class clazz, int id ) |
| 102 | throws ContinuumStoreException |
| 103 | { |
| 104 | return getObjectById( clazz, id, null ); |
| 105 | } |
| 106 | |
| 107 | protected Object getObjectById( Class clazz, int id, String fetchGroup ) |
| 108 | throws ContinuumStoreException |
| 109 | { |
| 110 | try |
| 111 | { |
| 112 | return PlexusJdoUtils.getObjectById( getPersistenceManager(), clazz, id, fetchGroup ); |
| 113 | } |
| 114 | catch ( PlexusObjectNotFoundException e ) |
| 115 | { |
| 116 | throw new ContinuumObjectNotFoundException( e.getMessage() ); |
| 117 | } |
| 118 | catch ( PlexusStoreException e ) |
| 119 | { |
| 120 | throw new ContinuumStoreException( e.getMessage(), e ); |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | protected Object getObjectFromQuery( Class clazz, String idField, String id, String fetchGroup ) |
| 125 | throws ContinuumStoreException |
| 126 | { |
| 127 | try |
| 128 | { |
| 129 | return PlexusJdoUtils.getObjectFromQuery( getPersistenceManager(), clazz, idField, id, fetchGroup ); |
| 130 | } |
| 131 | catch ( PlexusObjectNotFoundException e ) |
| 132 | { |
| 133 | throw new ContinuumObjectNotFoundException( e.getMessage() ); |
| 134 | } |
| 135 | catch ( PlexusStoreException e ) |
| 136 | { |
| 137 | throw new ContinuumStoreException( e.getMessage(), e ); |
| 138 | } |
| 139 | } |
| 140 | |
| 141 | protected List getAllObjectsDetached( Class clazz ) |
| 142 | { |
| 143 | return getAllObjectsDetached( clazz, null ); |
| 144 | } |
| 145 | |
| 146 | protected List getAllObjectsDetached( Class clazz, String fetchGroup ) |
| 147 | { |
| 148 | return getAllObjectsDetached( clazz, null, fetchGroup ); |
| 149 | } |
| 150 | |
| 151 | protected List getAllObjectsDetached( Class clazz, String ordering, String fetchGroup ) |
| 152 | { |
| 153 | return getAllObjectsDetached( getPersistenceManager(), clazz, ordering, fetchGroup ); |
| 154 | } |
| 155 | |
| 156 | protected List getAllObjectsDetached( PersistenceManager pmf, Class clazz, String ordering, String fetchGroup ) |
| 157 | { |
| 158 | return PlexusJdoUtils.getAllObjectsDetached( pmf, clazz, ordering, fetchGroup ); |
| 159 | } |
| 160 | |
| 161 | protected void rollback( Transaction tx ) |
| 162 | { |
| 163 | PlexusJdoUtils.rollbackIfActive( tx ); |
| 164 | } |
| 165 | |
| 166 | protected void attachAndDelete( Object object ) |
| 167 | { |
| 168 | PlexusJdoUtils.attachAndDelete( getPersistenceManager(), object ); |
| 169 | } |
| 170 | |
| 171 | protected PersistenceManager getPersistenceManager() |
| 172 | { |
| 173 | return getPersistenceManager( getContinuumPersistenceManagerFactory() ); |
| 174 | } |
| 175 | |
| 176 | private PersistenceManager getPersistenceManager( PersistenceManagerFactory pmf ) |
| 177 | { |
| 178 | PersistenceManager pm = pmf.getPersistenceManager(); |
| 179 | |
| 180 | pm.getFetchPlan().setMaxFetchDepth( -1 ); |
| 181 | pm.getFetchPlan().setDetachmentOptions( FetchPlan.DETACH_LOAD_FIELDS ); |
| 182 | |
| 183 | return pm; |
| 184 | } |
| 185 | |
| 186 | protected PersistenceManagerFactory getContinuumPersistenceManagerFactory() |
| 187 | { |
| 188 | return storeUtilities.getContinuumPersistenceManagerFactory(); |
| 189 | } |
| 190 | |
| 191 | protected Object makePersistent( PersistenceManager pm, Object object, boolean detach ) |
| 192 | { |
| 193 | return PlexusJdoUtils.makePersistent( pm, object, detach ); |
| 194 | } |
| 195 | |
| 196 | } |