| 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.model.system.SystemConfiguration; |
| 23 | import org.apache.maven.continuum.store.ContinuumStoreException; |
| 24 | import org.springframework.stereotype.Repository; |
| 25 | |
| 26 | import java.util.List; |
| 27 | |
| 28 | /** |
| 29 | * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a> |
| 30 | * @version $Id: SystemConfigurationDaoImpl.java 735074 2009-01-16 18:13:10Z oching $ |
| 31 | * @plexus.component role="org.apache.continuum.dao.SystemConfigurationDao" |
| 32 | */ |
| 33 | @Repository("systemConfigurationDao") |
| 34 | public class SystemConfigurationDaoImpl |
| 35 | extends AbstractDao |
| 36 | implements SystemConfigurationDao |
| 37 | { |
| 38 | public SystemConfiguration addSystemConfiguration( SystemConfiguration systemConf ) |
| 39 | { |
| 40 | return (SystemConfiguration) addObject( systemConf ); |
| 41 | } |
| 42 | |
| 43 | public void updateSystemConfiguration( SystemConfiguration systemConf ) |
| 44 | throws ContinuumStoreException |
| 45 | { |
| 46 | updateObject( systemConf ); |
| 47 | } |
| 48 | |
| 49 | public SystemConfiguration getSystemConfiguration() |
| 50 | throws ContinuumStoreException |
| 51 | { |
| 52 | List systemConfs = getAllObjectsDetached( SystemConfiguration.class ); |
| 53 | |
| 54 | if ( systemConfs == null || systemConfs.isEmpty() ) |
| 55 | { |
| 56 | return null; |
| 57 | } |
| 58 | else if ( systemConfs.size() > 1 ) |
| 59 | { |
| 60 | throw new ContinuumStoreException( |
| 61 | "Database is corrupted. There are more than one systemConfiguration object." ); |
| 62 | } |
| 63 | else |
| 64 | { |
| 65 | return (SystemConfiguration) systemConfs.get( 0 ); |
| 66 | } |
| 67 | } |
| 68 | } |