/*
* Copyright 2002-2012 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.samples.mailattachments.support;
import java.util.ArrayList;
import java.util.List;
import org.springframework.messaging.Message;
import org.springframework.integration.annotation.Splitter;
import org.springframework.integration.file.FileHeaders;
import org.springframework.integration.support.MessageBuilder;
/**
* Splits a {@link List} of {@link EmailFragment}s into individual Spring Integration
* {@link Message}s.
*
* @author Gunnar Hillert
* @since 2.2
*
*/
public class EmailSplitter {
@Splitter
public List<Message<?>> splitIntoMessages(final List<EmailFragment> emailFragments) {
final List<Message<?>> messages = new ArrayList<Message<?>>();
for (EmailFragment emailFragment : emailFragments) {
Message<?> message = MessageBuilder.withPayload(emailFragment.getData())
.setHeader(FileHeaders.FILENAME, emailFragment.getFilename())
.setHeader("directory", emailFragment.getDirectory())
.build();
messages.add(message);
}
return messages;
}
}