| 1 | /* |
| 2 | * Copyright 2006-2009 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.xml; |
| 17 | |
| 18 | import org.springframework.batch.core.JobExecutionListener; |
| 19 | import org.springframework.batch.core.JobParametersIncrementer; |
| 20 | import org.springframework.batch.core.JobParametersValidator; |
| 21 | import org.springframework.batch.core.job.flow.Flow; |
| 22 | import org.springframework.batch.core.job.flow.FlowJob; |
| 23 | import org.springframework.batch.core.repository.JobRepository; |
| 24 | import org.springframework.beans.factory.FactoryBean; |
| 25 | import org.springframework.beans.factory.SmartFactoryBean; |
| 26 | import org.springframework.util.Assert; |
| 27 | import org.springframework.util.StringUtils; |
| 28 | |
| 29 | /** |
| 30 | * This {@link FactoryBean} is used by the batch namespace parser to create |
| 31 | * {@link FlowJob} objects. It stores all of the properties that are |
| 32 | * configurable on the <job/>. |
| 33 | * |
| 34 | * @author Dan Garrette |
| 35 | * @author Dave Syer |
| 36 | * @since 2.0.1 |
| 37 | */ |
| 38 | class JobParserJobFactoryBean implements SmartFactoryBean { |
| 39 | |
| 40 | private String name; |
| 41 | |
| 42 | private Boolean restartable; |
| 43 | |
| 44 | private JobRepository jobRepository; |
| 45 | |
| 46 | private JobParametersValidator jobParametersValidator; |
| 47 | |
| 48 | private JobExecutionListener[] jobExecutionListeners; |
| 49 | |
| 50 | private JobParametersIncrementer jobParametersIncrementer; |
| 51 | |
| 52 | private Flow flow; |
| 53 | |
| 54 | public JobParserJobFactoryBean(String name) { |
| 55 | this.name = name; |
| 56 | } |
| 57 | |
| 58 | public final Object getObject() throws Exception { |
| 59 | Assert.isTrue(StringUtils.hasText(name), "The job must have an id."); |
| 60 | FlowJob flowJob = new FlowJob(name); |
| 61 | |
| 62 | if (restartable != null) { |
| 63 | flowJob.setRestartable(restartable); |
| 64 | } |
| 65 | |
| 66 | if (jobRepository != null) { |
| 67 | flowJob.setJobRepository(jobRepository); |
| 68 | } |
| 69 | |
| 70 | if (jobParametersValidator != null) { |
| 71 | flowJob.setJobParametersValidator(jobParametersValidator); |
| 72 | } |
| 73 | |
| 74 | if (jobExecutionListeners != null) { |
| 75 | flowJob.setJobExecutionListeners(jobExecutionListeners); |
| 76 | } |
| 77 | |
| 78 | if (jobParametersIncrementer != null) { |
| 79 | flowJob.setJobParametersIncrementer(jobParametersIncrementer); |
| 80 | } |
| 81 | |
| 82 | if (flow != null) { |
| 83 | flowJob.setFlow(flow); |
| 84 | } |
| 85 | |
| 86 | flowJob.afterPropertiesSet(); |
| 87 | return flowJob; |
| 88 | } |
| 89 | |
| 90 | public void setRestartable(Boolean restartable) { |
| 91 | this.restartable = restartable; |
| 92 | } |
| 93 | |
| 94 | public void setJobRepository(JobRepository jobRepository) { |
| 95 | this.jobRepository = jobRepository; |
| 96 | } |
| 97 | |
| 98 | public void setJobParametersValidator(JobParametersValidator jobParametersValidator) { |
| 99 | this.jobParametersValidator = jobParametersValidator; |
| 100 | } |
| 101 | |
| 102 | public JobRepository getJobRepository() { |
| 103 | return this.jobRepository; |
| 104 | } |
| 105 | |
| 106 | public void setJobExecutionListeners(JobExecutionListener[] jobExecutionListeners) { |
| 107 | this.jobExecutionListeners = jobExecutionListeners; |
| 108 | } |
| 109 | |
| 110 | public void setJobParametersIncrementer(JobParametersIncrementer jobParametersIncrementer) { |
| 111 | this.jobParametersIncrementer = jobParametersIncrementer; |
| 112 | } |
| 113 | |
| 114 | public void setFlow(Flow flow) { |
| 115 | this.flow = flow; |
| 116 | } |
| 117 | |
| 118 | public Class<FlowJob> getObjectType() { |
| 119 | return FlowJob.class; |
| 120 | } |
| 121 | |
| 122 | public boolean isSingleton() { |
| 123 | return true; |
| 124 | } |
| 125 | |
| 126 | public boolean isEagerInit() { |
| 127 | return true; |
| 128 | } |
| 129 | |
| 130 | public boolean isPrototype() { |
| 131 | return false; |
| 132 | } |
| 133 | |
| 134 | } |