2 * Copyright 2005-2010 the original author or authors.
4 * Licensed under the Apache 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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package org.wamblee.test.persistence;
18 import java.util.ArrayList;
19 import java.util.List;
20 import java.util.ServiceLoader;
23 * JPA customizer builder implements the {@link ServiceLoader} based mechanism for looking up
26 public class JpaCustomizerBuilder {
28 private static final ServiceLoader<JpaCustomizer> CUSTOMIZERS = ServiceLoader
29 .load(JpaCustomizer.class);
32 * Gets the customizer to use. This is a composite customizer that combines all customizers that
34 * @return JPA customizer.
36 public static JpaCustomizer getCustomizer() {
37 List<JpaCustomizer> customizers = new ArrayList<JpaCustomizer>();
38 for (JpaCustomizer customizer : CUSTOMIZERS) {
39 customizers.add(customizer);
41 return new CompositeJpaCustomizer(customizers);