| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| RsIteratorFactoryImpl |
|
| 1.25;1.25 |
| 1 | package org.apache.ojb.broker.core; | |
| 2 | ||
| 3 | /* Copyright 2003-2005 The Apache Software Foundation | |
| 4 | * | |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 6 | * you may not use this file except in compliance with the License. | |
| 7 | * You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | import org.apache.ojb.broker.accesslayer.RsIterator; | |
| 19 | import org.apache.ojb.broker.accesslayer.SqlBasedRsIterator; | |
| 20 | import org.apache.ojb.broker.accesslayer.RsQueryObject; | |
| 21 | import org.apache.ojb.broker.metadata.ClassDescriptor; | |
| 22 | import org.apache.ojb.broker.query.Query; | |
| 23 | import org.apache.ojb.broker.query.QueryBySQL; | |
| 24 | ||
| 25 | /** | |
| 26 | * Factory for RsIterator | |
| 27 | * | |
| 28 | * @author <a href="mailto:jbraeuchi@hotmail.com">Jakob Braeuchi</a> | |
| 29 | * @version $Id: RsIteratorFactoryImpl.java,v 1.1 2007-08-24 22:17:35 ewestfal Exp $ | |
| 30 | */ | |
| 31 | class RsIteratorFactoryImpl implements RsIteratorFactory | |
| 32 | { | |
| 33 | private static RsIteratorFactory instance; | |
| 34 | ||
| 35 | /** | |
| 36 | * Constructor for RsIteratorFactoryImpl. | |
| 37 | */ | |
| 38 | public RsIteratorFactoryImpl() | |
| 39 | { | |
| 40 | super(); | |
| 41 | } | |
| 42 | ||
| 43 | static RsIteratorFactory getInstance() | |
| 44 | { | |
| 45 | if (instance == null) | |
| 46 | { | |
| 47 | instance = new RsIteratorFactoryImpl(); | |
| 48 | } | |
| 49 | ||
| 50 | return instance; | |
| 51 | } | |
| 52 | ||
| 53 | /** | |
| 54 | * @see org.apache.ojb.broker.core.RsIteratorFactory#createRsIterator(Query, ClassDescriptor, PersistenceBrokerImpl) | |
| 55 | */ | |
| 56 | public RsIterator createRsIterator(Query query, ClassDescriptor cld, PersistenceBrokerImpl broker) | |
| 57 | { | |
| 58 | return new RsIterator(RsQueryObject.get(cld, query), broker); | |
| 59 | } | |
| 60 | ||
| 61 | /** | |
| 62 | * @see org.apache.ojb.broker.core.RsIteratorFactory#createRsIterator | |
| 63 | * (org.apache.ojb.broker.query.QueryBySQL, org.apache.ojb.broker.metadata.ClassDescriptor, org.apache.ojb.broker.core.PersistenceBrokerImpl)) | |
| 64 | */ | |
| 65 | public RsIterator createRsIterator(QueryBySQL query, ClassDescriptor cld, PersistenceBrokerImpl broker) | |
| 66 | { | |
| 67 | return new SqlBasedRsIterator(RsQueryObject.get(cld, query), broker); | |
| 68 | } | |
| 69 | ||
| 70 | } |