| 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 java.util.Collection; |
| 23 | import java.util.Collections; |
| 24 | import java.util.List; |
| 25 | |
| 26 | import javax.jdo.Extent; |
| 27 | import javax.jdo.PersistenceManager; |
| 28 | import javax.jdo.Query; |
| 29 | import javax.jdo.Transaction; |
| 30 | |
| 31 | import org.apache.maven.continuum.model.project.BuildQueue; |
| 32 | import org.apache.maven.continuum.store.ContinuumStoreException; |
| 33 | import org.slf4j.Logger; |
| 34 | import org.slf4j.LoggerFactory; |
| 35 | import org.springframework.stereotype.Repository; |
| 36 | |
| 37 | /** |
| 38 | * |
| 39 | * @author <a href="mailto:oching@apache.org">Maria Odea Ching</a> |
| 40 | * @plexus.component role="org.apache.continuum.dao.BuildQueueDao" |
| 41 | */ |
| 42 | @Repository("buildQueueDao") |
| 43 | public class BuildQueueDaoImpl |
| 44 | extends AbstractDao |
| 45 | implements BuildQueueDao |
| 46 | { |
| 47 | private static Logger log = LoggerFactory.getLogger( BuildQueueDaoImpl.class ); |
| 48 | |
| 49 | public BuildQueue addBuildQueue( BuildQueue buildQueue ) |
| 50 | throws ContinuumStoreException |
| 51 | { |
| 52 | return (BuildQueue) addObject( buildQueue ); |
| 53 | } |
| 54 | |
| 55 | public List<BuildQueue> getAllBuildQueues() |
| 56 | throws ContinuumStoreException |
| 57 | { |
| 58 | PersistenceManager pm = getPersistenceManager(); |
| 59 | |
| 60 | Transaction tx = pm.currentTransaction(); |
| 61 | |
| 62 | try |
| 63 | { |
| 64 | tx.begin(); |
| 65 | |
| 66 | Extent extent = pm.getExtent( BuildQueue.class, true ); |
| 67 | |
| 68 | Query query = pm.newQuery( extent ); |
| 69 | |
| 70 | List result = (List) query.execute(); |
| 71 | |
| 72 | return result == null ? Collections.EMPTY_LIST : (List<BuildQueue>) pm.detachCopyAll( result ); |
| 73 | } |
| 74 | finally |
| 75 | { |
| 76 | tx.commit(); |
| 77 | |
| 78 | rollback( tx ); |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | public BuildQueue getBuildQueue( int buildQueueId ) |
| 83 | throws ContinuumStoreException |
| 84 | { |
| 85 | return (BuildQueue) getObjectById( BuildQueue.class, buildQueueId ); |
| 86 | } |
| 87 | |
| 88 | public BuildQueue getBuildQueueByName( String name ) |
| 89 | throws ContinuumStoreException |
| 90 | { |
| 91 | PersistenceManager pm = getPersistenceManager(); |
| 92 | |
| 93 | Transaction tx = pm.currentTransaction(); |
| 94 | |
| 95 | try |
| 96 | { |
| 97 | tx.begin(); |
| 98 | |
| 99 | Extent extent = pm.getExtent( BuildQueue.class, true ); |
| 100 | |
| 101 | Query query = pm.newQuery( extent ); |
| 102 | |
| 103 | query.declareImports( "import java.lang.String" ); |
| 104 | |
| 105 | query.declareParameters( "String name" ); |
| 106 | |
| 107 | query.setFilter( "this.name == name" ); |
| 108 | |
| 109 | Collection result = (Collection) query.execute( name ); |
| 110 | |
| 111 | if ( result.size() == 0 ) |
| 112 | { |
| 113 | tx.commit(); |
| 114 | |
| 115 | return null; |
| 116 | } |
| 117 | |
| 118 | Object object = pm.detachCopy( result.iterator().next() ); |
| 119 | |
| 120 | tx.commit(); |
| 121 | |
| 122 | return (BuildQueue) object; |
| 123 | } |
| 124 | finally |
| 125 | { |
| 126 | rollback( tx ); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | public void removeBuildQueue( BuildQueue buildQueue ) |
| 131 | throws ContinuumStoreException |
| 132 | { |
| 133 | removeObject( buildQueue ); |
| 134 | } |
| 135 | |
| 136 | public BuildQueue storeBuildQueue( BuildQueue buildQueue ) |
| 137 | throws ContinuumStoreException |
| 138 | { |
| 139 | updateObject( buildQueue ); |
| 140 | |
| 141 | return buildQueue; |
| 142 | } |
| 143 | } |