RESOLVED - issue BATCH-371: FlatFileItemWriter no longer uses LineAggregator

http://jira.springframework.org/browse/BATCH-371
OPEN - issue BATCH-349: ItemStreamAdapter isn't an Adapter 
http://jira.springframework.org/browse/BATCH-349

Use *CReator instead of *Unmapper

Adapter -> Support

spring-batch-infrastructure/src/main/java/org/springframework/batch/io/file/FlatFileItemWriter.java

@@ -29,7 +29,7 @@ import java.util.Properties;
 import org.springframework.batch.io.exception.BatchCriticalException;
 import org.springframework.batch.io.exception.BatchEnvironmentException;
 import org.springframework.batch.io.file.mapping.FieldSet;
-import org.springframework.batch.io.file.mapping.FieldSetUnmapper;
+import org.springframework.batch.io.file.mapping.FieldSetCreator;
 import org.springframework.batch.io.file.transform.DelimitedLineAggregator;
 import org.springframework.batch.io.file.transform.LineAggregator;
 import org.springframework.batch.io.support.AbstractTransactionalIoSource;
@@ -84,7 +84,7 @@ public class FlatFileItemWriter extends AbstractTransactionalIoSource implements
 
 	private LineAggregator lineAggregator = new DelimitedLineAggregator();
 
-	private FieldSetUnmapper fieldSetUnmapper;
+	private FieldSetCreator fieldSetCreator;
 
 	/**
 	 * Assert that mandatory properties (resource) are set.
@@ -92,7 +92,7 @@ public class FlatFileItemWriter extends AbstractTransactionalIoSource implements
 	 */
 	public void afterPropertiesSet() throws Exception {
 		Assert.notNull(resource, "The resource must be set");
-		Assert.notNull(fieldSetUnmapper, "A FieldSetUnmapper must be provided.");
+		Assert.notNull(fieldSetCreator, "A FieldSetUnmapper must be provided.");
 		File file = resource.getFile();
 		Assert.state(!file.exists() || file.canWrite(), "Resource is not writable: [" + resource + "]");
 	}
@@ -108,14 +108,14 @@ public class FlatFileItemWriter extends AbstractTransactionalIoSource implements
 	}
 
 	/**
-	 * Public setter for the {@link FieldSetUnmapper}. This will be used to
+	 * Public setter for the {@link FieldSetCreator}. This will be used to
 	 * transform the item into a {@link FieldSet} before it is aggregated by the
 	 * {@link LineAggregator}.
 	 * 
-	 * @param fieldSetUnmapper the {@link FieldSetUnmapper} to set
+	 * @param fieldSetCreator the {@link FieldSetCreator} to set
 	 */
-	public void setFieldSetUnmapper(FieldSetUnmapper fieldSetUnmapper) {
-		this.fieldSetUnmapper = fieldSetUnmapper;
+	public void setFieldSetUnmapper(FieldSetCreator fieldSetCreator) {
+		this.fieldSetCreator = fieldSetCreator;
 	}
 
 	/**
@@ -141,7 +141,7 @@ public class FlatFileItemWriter extends AbstractTransactionalIoSource implements
 	 * @throws Exception if the transformer or file output fail
 	 */
 	public void write(Object data) throws Exception {
-		FieldSet fieldSet = fieldSetUnmapper.unmapItem(data);
+		FieldSet fieldSet = fieldSetCreator.mapItem(data);
 		getOutputState().write(lineAggregator.aggregate(fieldSet) + LINE_SEPARATOR);
 	}
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/io/file/mapping/FieldSetCreator.java

@@ -15,17 +15,22 @@
  */
 package org.springframework.batch.io.file.mapping;
 
+import org.springframework.batch.io.file.transform.LineTokenizer;
 
 /**
+ * Strategy interface for mapping between arbitrary objects and {@link FieldSet}.
+ * Similar to a {@link LineTokenizer}, but the input is generally a domain
+ * object, not a String.
+ * 
  * @author Dave Syer
  * 
  */
-public interface FieldSetUnmapper {
+public interface FieldSetCreator {
 
 	/**
 	 * @param data an Object to convert.
 	 * @return a {@link FieldSet} created from the input.
 	 */
-	FieldSet unmapItem(Object data);
+	FieldSet mapItem(Object data);
 
 }

spring-batch-infrastructure/src/main/java/org/springframework/batch/io/file/mapping/PassThroughFieldSetMapper.java

@@ -23,7 +23,7 @@ package org.springframework.batch.io.file.mapping;
  * @author Lucas Ward
  * 
  */
-public class PassThroughFieldSetMapper implements FieldSetMapper, FieldSetUnmapper {
+public class PassThroughFieldSetMapper implements FieldSetMapper, FieldSetCreator {
 
 	/*
 	 * (non-Javadoc)
@@ -38,9 +38,9 @@ public class PassThroughFieldSetMapper implements FieldSetMapper, FieldSetUnmapp
 	 * convert to a String with toString() and convert it to a single field
 	 * {@link FieldSet}.
 	 * 
-	 * @see org.springframework.batch.io.file.mapping.FieldSetUnmapper#unmapItem(java.lang.Object)
+	 * @see org.springframework.batch.io.file.mapping.FieldSetCreator#mapItem(java.lang.Object)
 	 */
-	public FieldSet unmapItem(Object data) {
+	public FieldSet mapItem(Object data) {
 		if (data instanceof FieldSet) {
 			return (FieldSet) data;
 		}

spring-batch-infrastructure/src/main/java/org/springframework/batch/io/file/separator/ResourceLineReader.java

@@ -30,7 +30,7 @@ import org.springframework.batch.item.ItemReader;
 import org.springframework.batch.item.ItemStream;
 import org.springframework.batch.item.exception.MarkFailedException;
 import org.springframework.batch.item.exception.ResetFailedException;
-import org.springframework.batch.item.stream.ItemStreamAdapter;
+import org.springframework.batch.item.stream.ItemStreamSupport;
 import org.springframework.core.io.Resource;
 import org.springframework.util.Assert;
 
@@ -57,7 +57,7 @@ import org.springframework.util.Assert;
  * @author Dave Syer
  * @author Rob Harrop
  */
-public class ResourceLineReader extends ItemStreamAdapter implements LineReader, ItemReader {
+public class ResourceLineReader extends ItemStreamSupport implements LineReader, ItemReader {
 
 	private static final Collection DEFAULT_COMMENTS = Collections.singleton("#");
 

spring-batch-infrastructure/src/main/java/org/springframework/batch/io/file/transform/FieldSetUnmapperItemTransformer.java

@@ -1,49 +0,0 @@
-/*
- * Copyright 2006-2007 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.springframework.batch.io.file.transform;
-
-import org.springframework.batch.io.file.mapping.FieldSet;
-import org.springframework.batch.io.file.mapping.FieldSetUnmapper;
-import org.springframework.batch.item.writer.ItemTransformer;
-import org.springframework.beans.factory.InitializingBean;
-import org.springframework.util.Assert;
-
-/**
- * An {@link ItemTransformer} that delegates to a {@link FieldSetUnmapper}, so
- * the result of the transformation is a {@link FieldSet}.
- * 
- * @author Dave Syer
- * 
- */
-public class FieldSetUnmapperItemTransformer implements ItemTransformer, InitializingBean {
-
-	private FieldSetUnmapper fieldSetUnmapper;
-
-	/**
-	 * Assert that mandatory properties are set.
-	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
-	 */
-	public void afterPropertiesSet() throws Exception {
-		Assert.notNull(fieldSetUnmapper, "A FieldSetUnmapper must be provided.");
-	}
-
-	/* (non-Javadoc)
-	 * @see org.springframework.batch.item.writer.ItemTransformer#transform(java.lang.Object)
-	 */
-	public Object transform(Object item) throws Exception {
-		return fieldSetUnmapper.unmapItem(item);
-	}
-}

spring-batch-infrastructure/src/main/java/org/springframework/batch/io/support/AbstractTransactionalIoSource.java

@@ -17,7 +17,7 @@ package org.springframework.batch.io.support;
 
 import org.springframework.batch.item.ItemReader;
 import org.springframework.batch.item.ItemWriter;
-import org.springframework.batch.item.stream.ItemStreamAdapter;
+import org.springframework.batch.item.stream.ItemStreamSupport;
 
 /**
  * <p>
@@ -31,7 +31,7 @@ import org.springframework.batch.item.stream.ItemStreamAdapter;
  * @author Lucas Ward
  * @since 1.0
  */
-public abstract class AbstractTransactionalIoSource extends ItemStreamAdapter {
+public abstract class AbstractTransactionalIoSource extends ItemStreamSupport {
 
 	/*
 	 * Called when a transaction has been committed.

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/reader/AbstractItemStreamItemReader.java

@@ -17,13 +17,13 @@
 package org.springframework.batch.item.reader;
 
 import org.springframework.batch.item.ItemReader;
-import org.springframework.batch.item.stream.ItemStreamAdapter;
+import org.springframework.batch.item.stream.ItemStreamSupport;
 
 /**
  * Base class for {@link ItemReader} implementations.
  * @author Dave Syer
  *
  */
-public abstract class AbstractItemStreamItemReader extends ItemStreamAdapter implements ItemReader {
+public abstract class AbstractItemStreamItemReader extends ItemStreamSupport implements ItemReader {
 
 }

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/reader/ItemReaderAdapter.java

@@ -23,18 +23,19 @@ import org.springframework.batch.item.exception.StreamException;
 import org.springframework.batch.support.AbstractMethodInvokingDelegator;
 
 /**
- * Invokes a custom method which provides an item.
+ * Invokes a custom method on a delegate plain old Java object which itself
+ * provides an item.
  * 
  * @author Robert Kasanicky
  */
 public class ItemReaderAdapter extends AbstractMethodInvokingDelegator implements ItemReader {
-	
+
 	/**
 	 * @return return value of the target method.
 	 */
-    public Object read() throws Exception {
+	public Object read() throws Exception {
 		return invokeDelegateMethod();
-    }
+	}
 
 	/**
 	 * Do nothing.
@@ -42,13 +43,12 @@ public class ItemReaderAdapter extends AbstractMethodInvokingDelegator implement
 	 * @see org.springframework.batch.item.ItemReader#close()
 	 */
 	public void close() throws StreamException {
-		
+
 	}
 
 	public void mark() throws MarkFailedException {
 	}
-	
+
 	public void reset() throws ResetFailedException {
 	}
 }
-

spring-batch-infrastructure/src/main/java/org/springframework/batch/item/stream/ItemStreamSupport.java

@@ -20,10 +20,12 @@ import org.springframework.batch.item.ItemStream;
 import org.springframework.batch.item.exception.StreamException;
 
 /**
+ * Empty method implementation of {@link ItemStream}.
+ * 
  * @author Dave Syer
  *
  */
-public class ItemStreamAdapter implements ItemStream {
+public class ItemStreamSupport implements ItemStream {
 
 	/**
 	 * No-op.

spring-batch-infrastructure/src/main/java/org/springframework/batch/repeat/interceptor/RepeatListenerSupport.java

@@ -20,7 +20,13 @@ import org.springframework.batch.repeat.ExitStatus;
 import org.springframework.batch.repeat.RepeatContext;
 import org.springframework.batch.repeat.RepeatListener;
 
-public class RepeatListenerAdapter implements RepeatListener {
+/**
+ * Empty method implementation of {@link RepeatListener}.
+ * 
+ * @author Dave Syer
+ * 
+ */
+public class RepeatListenerSupport implements RepeatListener {
 
 	public void before(RepeatContext context) {
 	}

spring-batch-infrastructure/src/main/java/org/springframework/batch/retry/interceptor/RetryListenerSupport.java

@@ -20,7 +20,13 @@ import org.springframework.batch.retry.RetryCallback;
 import org.springframework.batch.retry.RetryContext;
 import org.springframework.batch.retry.RetryListener;
 
-public class RetryListenerAdapter implements RetryListener {
+/**
+ * Empty method implementation of {@link RetryListener}.
+ * 
+ * @author Dave Syer
+ *
+ */
+public class RetryListenerSupport implements RetryListener {
 
 	public void close(RetryContext context, RetryCallback callback, Throwable throwable) {
 	}

spring-batch-infrastructure/src/test/java/org/springframework/batch/io/file/FlatFileItemWriterTests.java

@@ -25,7 +25,7 @@ import junit.framework.TestCase;
 
 import org.springframework.batch.io.file.mapping.DefaultFieldSet;
 import org.springframework.batch.io.file.mapping.FieldSet;
-import org.springframework.batch.io.file.mapping.FieldSetUnmapper;
+import org.springframework.batch.io.file.mapping.FieldSetCreator;
 import org.springframework.batch.io.file.mapping.PassThroughFieldSetMapper;
 import org.springframework.batch.item.ExecutionContext;
 import org.springframework.core.io.FileSystemResource;
@@ -117,8 +117,8 @@ public class FlatFileItemWriterTests extends TestCase {
 	 * @throws Exception
 	 */
 	public void testWriteWithConverter() throws Exception {
-		inputSource.setFieldSetUnmapper(new FieldSetUnmapper() {
-			public FieldSet unmapItem(Object data) {
+		inputSource.setFieldSetUnmapper(new FieldSetCreator() {
+			public FieldSet mapItem(Object data) {
 				return new DefaultFieldSet(new String[] { "FOO:" + data });
 			}
 		});
@@ -135,8 +135,8 @@ public class FlatFileItemWriterTests extends TestCase {
 	 * @throws Exception
 	 */
 	public void testWriteWithConverterAndInfiniteLoop() throws Exception {
-		inputSource.setFieldSetUnmapper(new FieldSetUnmapper() {
-			public FieldSet unmapItem(Object data) {
+		inputSource.setFieldSetUnmapper(new FieldSetCreator() {
+			public FieldSet mapItem(Object data) {
 				return new DefaultFieldSet(new String[] { "FOO:" + data });
 			}
 		});
@@ -153,8 +153,8 @@ public class FlatFileItemWriterTests extends TestCase {
 	 * @throws Exception
 	 */
 	public void testWriteWithConverterAndString() throws Exception {
-		inputSource.setFieldSetUnmapper(new FieldSetUnmapper() {
-			public FieldSet unmapItem(Object data) {
+		inputSource.setFieldSetUnmapper(new FieldSetCreator() {
+			public FieldSet mapItem(Object data) {
 				return new DefaultFieldSet(new String[] { "FOO:" + data });
 			}
 		});

spring-batch-infrastructure/src/test/java/org/springframework/batch/io/file/mapping/PassThroughFieldSetMapperTests.java

@@ -36,27 +36,27 @@ public class PassThroughFieldSetMapperTests extends TestCase {
 
 	/**
 	 * Test method for
-	 * {@link org.springframework.batch.io.file.mapping.PassThroughFieldSetMapper#unmapItem(java.lang.Object)}.
+	 * {@link org.springframework.batch.io.file.mapping.PassThroughFieldSetMapper#mapItem(java.lang.Object)}.
 	 */
 	public void testUnmapItemAsFieldSet() {
 		FieldSet fieldSet = new DefaultFieldSet(new String[] { "foo", "bar" });
-		assertEquals(fieldSet, mapper.unmapItem(fieldSet));
+		assertEquals(fieldSet, mapper.mapItem(fieldSet));
 	}
 
 	/**
 	 * Test method for
-	 * {@link org.springframework.batch.io.file.mapping.PassThroughFieldSetMapper#unmapItem(java.lang.Object)}.
+	 * {@link org.springframework.batch.io.file.mapping.PassThroughFieldSetMapper#mapItem(java.lang.Object)}.
 	 */
 	public void testUnmapItemAsString() {
-		assertEquals(new DefaultFieldSet(new String[] { "foo" }), mapper.unmapItem("foo"));
+		assertEquals(new DefaultFieldSet(new String[] { "foo" }), mapper.mapItem("foo"));
 	}
 
 	/**
 	 * Test method for
-	 * {@link org.springframework.batch.io.file.mapping.PassThroughFieldSetMapper#unmapItem(java.lang.Object)}.
+	 * {@link org.springframework.batch.io.file.mapping.PassThroughFieldSetMapper#mapItem(java.lang.Object)}.
 	 */
 	public void testUnmapItemAsNonString() {
 		Object object = new Object();
-		assertEquals(new DefaultFieldSet(new String[] { "" + object }), mapper.unmapItem(object));
+		assertEquals(new DefaultFieldSet(new String[] { "" + object }), mapper.mapItem(object));
 	}
 }

spring-batch-infrastructure/src/test/java/org/springframework/batch/item/stream/SimpleStreamManagerTests.java

@@ -38,7 +38,7 @@ public class SimpleStreamManagerTests extends TestCase {
 
 	private SimpleStreamManager manager = new SimpleStreamManager(new ResourcelessTransactionManager());
 
-	private ItemStreamAdapter stream = new ItemStreamAdapterExtension();
+	private ItemStreamSupport stream = new StubItemStream();
 
 	private List list = new ArrayList();
 
@@ -139,12 +139,12 @@ public class SimpleStreamManagerTests extends TestCase {
 	 * {@link org.springframework.batch.item.stream.SimpleStreamManager#getExecutionContext(java.lang.Object)}.
 	 */
 	public void testGetStreamContextTwoRegistrations() {
-		manager.register("foo", new ItemStreamAdapter() {
+		manager.register("foo", new ItemStreamSupport() {
 			public ExecutionContext getExecutionContext() {
 				return new ExecutionContext(PropertiesConverter.stringToProperties("foo=bar"));
 			}
 		});
-		manager.register("foo", new ItemStreamAdapter() {
+		manager.register("foo", new ItemStreamSupport() {
 			public ExecutionContext getExecutionContext() {
 				return new ExecutionContext(PropertiesConverter.stringToProperties("foo=spam"));
 			}
@@ -158,7 +158,7 @@ public class SimpleStreamManagerTests extends TestCase {
 	 * {@link org.springframework.batch.item.stream.SimpleStreamManager#close(java.lang.Object)}.
 	 */
 	public void testClose() {
-		manager.register("foo", new ItemStreamAdapter() {
+		manager.register("foo", new ItemStreamSupport() {
 			public void close() throws StreamException {
 				list.add("bar");
 				super.close();
@@ -173,7 +173,7 @@ public class SimpleStreamManagerTests extends TestCase {
 	 * {@link org.springframework.batch.item.stream.SimpleStreamManager#commit(org.springframework.transaction.TransactionStatus)}.
 	 */
 	public void testCommitWithoutMark() {
-		manager.register("foo", new ItemStreamAdapter() {
+		manager.register("foo", new ItemStreamSupport() {
 			public void mark() {
 				list.add("bar");
 			}
@@ -188,7 +188,7 @@ public class SimpleStreamManagerTests extends TestCase {
 	 * {@link org.springframework.batch.item.stream.SimpleStreamManager#rollback(org.springframework.transaction.TransactionStatus)}.
 	 */
 	public void testRollbackWithoutMark() {
-		manager.register("foo", new ItemStreamAdapter() {
+		manager.register("foo", new ItemStreamSupport() {
 			public void reset() {
 				list.add("bar");
 			}
@@ -203,7 +203,7 @@ public class SimpleStreamManagerTests extends TestCase {
 	 * manager's execution context.
 	 */
 	public void testGetExecutionContextPreservesValues() {
-		stream = new ItemStreamAdapter() {
+		stream = new ItemStreamSupport() {
 			public ExecutionContext getExecutionContext() {
 				ExecutionContext ctx = new ExecutionContext();
 				ctx.putString("string", "testString");
@@ -221,7 +221,7 @@ public class SimpleStreamManagerTests extends TestCase {
 		}
 		
 	}
-	private final class ItemStreamAdapterExtension extends ItemStreamAdapter {
+	private final class StubItemStream extends ItemStreamSupport {
 		public ExecutionContext getExecutionContext() {
 			return new ExecutionContext(PropertiesConverter.stringToProperties("foo=bar"));
 		}

spring-batch-infrastructure/src/test/java/org/springframework/batch/item/writer/ItemWriterAdapterTests.java

@@ -12,7 +12,7 @@ import org.springframework.test.AbstractDependencyInjectionSpringContextTests;
  * 
  * @author Robert Kasanicky
  */
-public class ItemWriterAdapterIntegrationTests extends AbstractDependencyInjectionSpringContextTests {
+public class ItemWriterAdapterTests extends AbstractDependencyInjectionSpringContextTests {
 
 	private ItemWriter processor;
 	

spring-batch-infrastructure/src/test/java/org/springframework/batch/repeat/interceptor/RepeatListenerTests.java

@@ -36,11 +36,11 @@ public class RepeatListenerTests extends TestCase {
 	public void testBeforeInterceptors() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListeners(new RepeatListener[] { new RepeatListenerAdapter() {
+		template.setListeners(new RepeatListener[] { new RepeatListenerSupport() {
 			public void before(RepeatContext context) {
 				calls.add("1");
 			}
-		}, new RepeatListenerAdapter() {
+		}, new RepeatListenerSupport() {
 			public void before(RepeatContext context) {
 				calls.add("2");
 			}
@@ -62,7 +62,7 @@ public class RepeatListenerTests extends TestCase {
 	public void testBeforeInterceptorCanVeto() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListener(new RepeatListenerAdapter() {
+		template.setListener(new RepeatListenerSupport() {
 			public void before(RepeatContext context) {
 				calls.add("1");
 				context.setCompleteOnly();
@@ -82,11 +82,11 @@ public class RepeatListenerTests extends TestCase {
 	public void testAfterInterceptors() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListeners(new RepeatListener[] { new RepeatListenerAdapter() {
+		template.setListeners(new RepeatListener[] { new RepeatListenerSupport() {
 			public void after(RepeatContext context, ExitStatus result) {
 				calls.add("1");
 			}
-		}, new RepeatListenerAdapter() {
+		}, new RepeatListenerSupport() {
 			public void after(RepeatContext context, ExitStatus result) {
 				calls.add("2");
 			}
@@ -106,11 +106,11 @@ public class RepeatListenerTests extends TestCase {
 	public void testOpenInterceptors() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListeners(new RepeatListener[] { new RepeatListenerAdapter() {
+		template.setListeners(new RepeatListener[] { new RepeatListenerSupport() {
 			public void open(RepeatContext context) {
 				calls.add("1");
 			}
-		}, new RepeatListenerAdapter() {
+		}, new RepeatListenerSupport() {
 			public void open(RepeatContext context) {
 				calls.add("2");
 				context.setCompleteOnly();
@@ -129,7 +129,7 @@ public class RepeatListenerTests extends TestCase {
 	public void testSingleOpenInterceptor() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListener(new RepeatListenerAdapter() {
+		template.setListener(new RepeatListenerSupport() {
 			public void open(RepeatContext context) {
 				calls.add("1");
 			}
@@ -148,11 +148,11 @@ public class RepeatListenerTests extends TestCase {
 	public void testCloseInterceptors() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListeners(new RepeatListener[] { new RepeatListenerAdapter() {
+		template.setListeners(new RepeatListener[] { new RepeatListenerSupport() {
 			public void close(RepeatContext context) {
 				calls.add("1");
 			}
-		}, new RepeatListenerAdapter() {
+		}, new RepeatListenerSupport() {
 			public void close(RepeatContext context) {
 				calls.add("2");
 			}
@@ -173,11 +173,11 @@ public class RepeatListenerTests extends TestCase {
 	public void testOnErrorInterceptors() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListeners(new RepeatListener[] { new RepeatListenerAdapter() {
+		template.setListeners(new RepeatListener[] { new RepeatListenerSupport() {
 			public void onError(RepeatContext context, Throwable t) {
 				calls.add("1");
 			}
-		}, new RepeatListenerAdapter() {
+		}, new RepeatListenerSupport() {
 			public void onError(RepeatContext context, Throwable t) {
 				calls.add("2");
 			}
@@ -200,11 +200,11 @@ public class RepeatListenerTests extends TestCase {
 	public void testOnErrorInterceptorsPrecedence() throws Exception {
 		RepeatTemplate template = new RepeatTemplate();
 		final List calls = new ArrayList();
-		template.setListeners(new RepeatListener[] { new RepeatListenerAdapter() {
+		template.setListeners(new RepeatListener[] { new RepeatListenerSupport() {
 			public void after(RepeatContext context, ExitStatus result) {
 				calls.add("1");
 			}
-		}, new RepeatListenerAdapter() {
+		}, new RepeatListenerSupport() {
 			public void onError(RepeatContext context, Throwable t) {
 				calls.add("2");
 			}
@@ -230,11 +230,11 @@ public class RepeatListenerTests extends TestCase {
 		template.setTaskExecutor(new SimpleAsyncTaskExecutor());
 		final List calls = new ArrayList();
 		final List fails = new ArrayList();
-		template.setListeners(new RepeatListener[] { new RepeatListenerAdapter() {
+		template.setListeners(new RepeatListener[] { new RepeatListenerSupport() {
 			public void after(RepeatContext context, ExitStatus result) {
 				calls.add("1");
 			}
-		}, new RepeatListenerAdapter() {
+		}, new RepeatListenerSupport() {
 			public void onError(RepeatContext context, Throwable t) {
 				calls.add("2");
 				fails.add("2");

spring-batch-infrastructure/src/test/java/org/springframework/batch/retry/interceptor/RetryListenerSupportTests.java

@@ -18,10 +18,10 @@ package org.springframework.batch.retry.interceptor;
 
 import junit.framework.TestCase;
 
-public class RetryListenerAdapterTests extends TestCase {
+public class RetryListenerSupportTests extends TestCase {
 
 	public void testClose() {
-		RetryListenerAdapter support = new RetryListenerAdapter();
+		RetryListenerSupport support = new RetryListenerSupport();
 		try {
 			support.close(null, null, null);
 		}
@@ -31,7 +31,7 @@ public class RetryListenerAdapterTests extends TestCase {
 	}
 
 	public void testOnError() {
-		RetryListenerAdapter support = new RetryListenerAdapter();
+		RetryListenerSupport support = new RetryListenerSupport();
 		try {
 			support.onError(null, null, null);
 		}
@@ -41,7 +41,7 @@ public class RetryListenerAdapterTests extends TestCase {
 	}
 
 	public void testOpen() {
-		RetryListenerAdapter support = new RetryListenerAdapter();
+		RetryListenerSupport support = new RetryListenerSupport();
 		assertTrue(support.open(null, null));
 	}
 

spring-batch-infrastructure/src/test/java/org/springframework/batch/retry/interceptor/RetryListenerTests.java

@@ -37,13 +37,13 @@ public class RetryListenerTests extends TestCase {
 	List list = new ArrayList();
 
 	public void testOpenInterceptors() throws Exception {
-		template.setListeners(new RetryListener[] { new RetryListenerAdapter() {
+		template.setListeners(new RetryListener[] { new RetryListenerSupport() {
 			public boolean open(RetryContext context, RetryCallback callback) {
 				count++;
 				list.add("1:" + count);
 				return true;
 			}
-		}, new RetryListenerAdapter() {
+		}, new RetryListenerSupport() {
 			public boolean open(RetryContext context, RetryCallback callback) {
 				count++;
 				list.add("2:" + count);
@@ -61,7 +61,7 @@ public class RetryListenerTests extends TestCase {
 	}
 
 	public void testOpenCanVetoRetry() throws Exception {
-		template.setListener(new RetryListenerAdapter() {
+		template.setListener(new RetryListenerSupport() {
 			public boolean open(RetryContext context, RetryCallback callback) {
 				list.add("1");
 				return false;
@@ -85,12 +85,12 @@ public class RetryListenerTests extends TestCase {
 	}
 
 	public void testCloseInterceptors() throws Exception {
-		template.setListeners(new RetryListener[] { new RetryListenerAdapter() {
+		template.setListeners(new RetryListener[] { new RetryListenerSupport() {
 			public void close(RetryContext context, RetryCallback callback, Throwable t) {
 				count++;
 				list.add("1:" + count);
 			}
-		}, new RetryListenerAdapter() {
+		}, new RetryListenerSupport() {
 			public void close(RetryContext context, RetryCallback callback, Throwable t) {
 				count++;
 				list.add("2:" + count);
@@ -109,11 +109,11 @@ public class RetryListenerTests extends TestCase {
 
 	public void testOnError() throws Exception {
 		template.setRetryPolicy(new NeverRetryPolicy());
-		template.setListeners(new RetryListener[] { new RetryListenerAdapter() {
+		template.setListeners(new RetryListener[] { new RetryListenerSupport() {
 			public void onError(RetryContext context, RetryCallback callback, Throwable throwable) {
 				list.add("1");
 			}
-		}, new RetryListenerAdapter() {
+		}, new RetryListenerSupport() {
 			public void onError(RetryContext context, RetryCallback callback, Throwable throwable) {
 				list.add("2");
 			}
@@ -139,7 +139,7 @@ public class RetryListenerTests extends TestCase {
 	}
 
 	public void testCloseInterceptorsAfterRetry() throws Exception {
-		template.setListener(new RetryListenerAdapter() {
+		template.setListener(new RetryListenerSupport() {
 			public void close(RetryContext context, RetryCallback callback, Throwable t) {
 				list.add("" + count);
 				// The last attempt should have been successful: