1 /*
2 * Copyright 2012-2013 the original author or authors.
3 *
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
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
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.springframework.batch.core.configuration.annotation;
17
18 import org.springframework.batch.core.repository.JobRepository;
19 import org.springframework.batch.core.step.builder.StepBuilder;
20 import org.springframework.transaction.PlatformTransactionManager;
21
22 /**
23 * Convenient factory for a {@link StepBuilder} which sets the {@link JobRepository} and
24 * {@link PlatformTransactionManager} automatically.
25 *
26 * @author Dave Syer
27 *
28 */
29 public class StepBuilderFactory {
30
31 private JobRepository jobRepository;
32
33 private PlatformTransactionManager transactionManager;
34
35 public StepBuilderFactory(JobRepository jobRepository, PlatformTransactionManager transactionManager) {
36 this.jobRepository = jobRepository;
37 this.transactionManager = transactionManager;
38 }
39
40 /**
41 * Creates a step builder and initializes its job repository and transaction manager. Note that if the builder is
42 * used to create a @Bean definition then the name of the step and the bean name might be different.
43 *
44 * @param name the name of the step
45 * @return a step builder
46 */
47 public StepBuilder get(String name) {
48 StepBuilder builder = (StepBuilder) new StepBuilder(name).repository(jobRepository).transactionManager(
49 transactionManager);
50 return builder;
51 }
52
53 }