IN PROGRESS - issue BATCH-891: Create Annotations

http://jira.springframework.org/browse/BATCH-891

Added a post processor that checks for annotations. (still under development)

spring-batch-core/src/test/java/org/springframework/batch/core/annotation/StepComponentBeanPostProcessorIntegrationTests.java

@@ -0,0 +1,31 @@
+package org.springframework.batch.core.annotation;
+
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.batch.core.JobParameters;
+import org.springframework.batch.core.job.SimpleJob;
+import org.springframework.batch.core.launch.JobLauncher;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(locations={"component-scan-context.xml"})
+public class StepComponentBeanPostProcessorIntegrationTests {
+
+	@Autowired
+	private SimpleJob job;
+	
+	@Autowired
+	private JobLauncher jobLauncher;
+	
+	@Test
+	public void testListener() throws Exception{
+		
+		jobLauncher.run(job, new JobParameters());
+		
+	//	assertTrue(TestComponent.isAfterStepCalled());
+	//	assertTrue(TestComponent.isBeforeStepCalled());
+	}
+}

spring-batch-core/src/test/java/org/springframework/batch/core/annotation/StepComponentBeanPostProcessorTests.java

@@ -0,0 +1,55 @@
+/**
+ * 
+ */
+package org.springframework.batch.core.annotation;
+
+import static org.easymock.EasyMock.createMock;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.springframework.batch.core.JobExecution;
+import org.springframework.batch.core.StepExecution;
+import org.springframework.batch.core.repository.JobRepository;
+import org.springframework.batch.core.step.AbstractStep;
+import org.springframework.batch.repeat.ExitStatus;
+
+
+/**
+ * @author Lucas Ward
+ *
+ */
+public class StepComponentBeanPostProcessorTests {
+	
+	@BatchComponent
+	private class TestComponent {
+		
+		boolean afterStepCalled = false;
+		
+		@AfterStep
+		public void testMethod(){
+			afterStepCalled = true;
+		}
+	}
+	
+	@Test
+	public void testNormalCase() throws Exception{
+		AbstractStep step = new StubStep();
+		step.setJobRepository(createMock(JobRepository.class));
+		StepComponentBeanPostProcessor postProcessor = new StepComponentBeanPostProcessor(step, "org.springframework.batch.core.annotation");
+		TestComponent testComponent = new TestComponent();
+		postProcessor.postProcessAfterInitialization(testComponent, "testComponent");
+		step.execute(new StepExecution("teststep", new JobExecution(11L)));
+		assertTrue(testComponent.afterStepCalled);
+	}
+	
+	private class StubStep extends AbstractStep{
+
+		@Override
+		protected ExitStatus doExecute(StepExecution stepExecution)
+				throws Exception {
+			// TODO Auto-generated method stub
+			return ExitStatus.FINISHED;
+		}
+		
+	}
+}

spring-batch-core/src/test/java/org/springframework/batch/core/annotation/TestComponent.java

@@ -10,4 +10,25 @@ package org.springframework.batch.core.annotation;
 @BatchComponent
 public class TestComponent {
 
+	private static boolean beforeStepCalled = false;
+	
+	private static boolean afterStepCalled = false;
+	
+	public static boolean isBeforeStepCalled(){
+		return beforeStepCalled;
+	}
+	
+	public static boolean isAfterStepCalled(){
+		return afterStepCalled;
+	}
+	
+	@BeforeStep
+	public void beforeStep(){
+		beforeStepCalled = true;
+	}
+	
+	@AfterStep
+	public void afterStep(){
+		afterStepCalled = true;
+	}
 }