1 /**
2 * Copyright 2005-2015 The Kuali Foundation
3 *
4 * Licensed under the Educational Community License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.opensource.org/licenses/ecl2.php
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 package org.kuali.rice.krms.impl.repository;
17
18 import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
19 import org.kuali.rice.krad.data.platform.MaxValueIncrementerFactory;
20 import org.springframework.jdbc.support.incrementer.DataFieldMaxValueIncrementer;
21
22 import javax.sql.DataSource;
23
24 /**
25 * Class used to help migrate KRMS BOs to use DataFieldMaxValueIncrementer
26 *
27 * @author Kuali Rice Team (rice.collab@kuali.org)
28 */
29 public class RepositoryBoIncrementer {
30
31 private final String seqName;
32 private DataFieldMaxValueIncrementer boIncrementer;
33
34 public RepositoryBoIncrementer(String seqName) {
35 this.seqName = seqName;
36 }
37
38 /**
39 * Set the incrementer, useful for testing.
40 *
41 * @param boIncrementer DataFieldMaxValueIncrementer to use for getNewId()
42 */
43 public void setDataFieldMaxValueIncrementer(DataFieldMaxValueIncrementer boIncrementer) {
44 this.boIncrementer = boIncrementer;
45 }
46
47 /**
48 * Returns the next available id value.
49 *
50 * @return String the next available id
51 */
52 public String getNewId() {
53 if (boIncrementer == null) {
54 // we don't assign to boIncrementer to preserve existing behavior
55 return MaxValueIncrementerFactory.getIncrementer((DataSource) GlobalResourceLoader.getService(
56 "krmsDataSource"), seqName).nextStringValue();
57 }
58
59 return boIncrementer.nextStringValue();
60 }
61 }