1 /**
2 * Copyright 2005-2011 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.krad.app.persistence.jpa;
17
18 //import org.reflections.Reflections;
19
20 import java.util.HashSet;
21 import java.util.List;
22 import java.util.Set;
23
24 /**
25 * Abstract class which exposes as JPA managed classes all of the business objects in a given package
26 *
27 * @author Kuali Rice Team (rice.collab@kuali.org)
28 *
29 */
30 public abstract class PackagePersistableBusinessObjectClassExposer implements
31 PersistableBusinessObjectClassExposer {
32
33 /**
34 * Exposes all of the JPA annotated entities in the package given by the getPackageNameToExpose method
35 * to be managed by the PersistenceUnit calling this
36 *
37 * @see PersistableBusinessObjectClassExposer#exposePersistableBusinessObjectClassNames()
38 */
39 @Override
40 public Set<String> exposePersistableBusinessObjectClassNames() {
41 Set<String> exposedClassNames = new HashSet<String>();
42
43 for (String packageNameToExpose: getPackageNamesToExpose()) {
44 /*Reflections reflections = new Reflections(packageNameToExpose);
45 final Set<Class<?>> entities = reflections.getTypesAnnotatedWith(Entity.class);
46 for (Class<?> entityClass : entities) {
47 exposedClassNames.add(entityClass.getName());
48 }
49
50 final Set<Class<?>> mappedSuperclasses = reflections.getTypesAnnotatedWith(MappedSuperclass.class);
51 for (Class<?> mappedSuperclassClass : mappedSuperclasses) {
52 exposedClassNames.add(mappedSuperclassClass.getName());
53 }
54
55 final Set<Class<?>> embeddables = reflections.getTypesAnnotatedWith(Embeddable.class);
56 for (Class<?> embeddableClass : embeddables) {
57 // may this loop never be entered
58 exposedClassNames.add(embeddableClass.getName());
59 }*/
60 }
61 return exposedClassNames;
62 }
63
64 /**
65 * @return the name of the package to expose all JPA annotated entities in
66 */
67 public abstract List<String> getPackageNamesToExpose();
68
69 }