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Removed TransformerMessageHandler and TransformerMessageHandlerCreator. Migrated TransformerMessageHandlerTests to MethodInvokingTransformerTests.

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This commit is contained in:
Mark Fisher
2008-09-03 17:56:08 +00:00
parent 05fc8263f5
commit 5d93062f6a
4 changed files with 203 additions and 305 deletions
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65
org.springframework.integration/src/main/java/org/springframework/integration/transformer/TransformerMessageHandler.java
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@@ -1,65 +0,0 @@
/*
* Copyright 2002-2008 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.integration.transformer;
import java.util.Map;
import java.util.Properties;
import org.springframework.integration.handler.AbstractMessageHandler;
import org.springframework.integration.message.Message;
import org.springframework.integration.message.MessageBuilder;
import org.springframework.integration.message.MessageHandlingException;
/**
* @author Mark Fisher
*/
public class TransformerMessageHandler extends AbstractMessageHandler {
@Override
protected Message<?> createReplyMessage(Object result, Message<?> requestMessage) {
if (result instanceof Properties && !(requestMessage.getPayload() instanceof Properties)) {
Properties propertiesToSet = (Properties) result;
MessageBuilder<?> builder = MessageBuilder.fromMessage(requestMessage);
for (Object keyObject : propertiesToSet.keySet()) {
String key = (String) keyObject;
builder.setHeader(key, propertiesToSet.getProperty(key));
}
return builder.build();
}
else if (result instanceof Map && !(requestMessage.getPayload() instanceof Map)) {
Map<?, ?> attributesToSet = (Map <?, ?>) result;
MessageBuilder<?> builder = MessageBuilder.fromMessage(requestMessage);
for (Object key : attributesToSet.keySet()) {
if (!(key instanceof String)) {
throw new MessageHandlingException(requestMessage,
"Map returned from a Transformer method must have String-typed keys");
}
builder.setHeader((String) key, attributesToSet.get(key));
}
return builder.build();
}
else {
return MessageBuilder.fromPayload(result).copyHeaders(requestMessage.getHeaders()).build();
}
}
@Override
protected Message<?> postProcessReplyMessage(Message<?> replyMessage, Message<?> requestMessage) {
return replyMessage;
}
}

39
org.springframework.integration/src/main/java/org/springframework/integration/transformer/config/TransformerMessageHandlerCreator.java
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@@ -1,39 +0,0 @@
/*
* Copyright 2002-2008 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.integration.transformer.config;
import java.lang.reflect.Method;
import java.util.Map;
import org.springframework.integration.handler.MessageHandler;
import org.springframework.integration.handler.config.AbstractMessageHandlerCreator;
import org.springframework.integration.transformer.TransformerMessageHandler;
/**
* @author Mark Fisher
*/
public class TransformerMessageHandlerCreator extends AbstractMessageHandlerCreator {
public MessageHandler doCreateHandler(Object object, Method method, Map<String, ?> attributes) {
TransformerMessageHandler handler = new TransformerMessageHandler();
handler.setObject(object);
handler.setMethodName(method.getName());
handler.afterPropertiesSet();
return handler;
}
}