StubPojoToStringConverter.java

/*
 * Copyright 2013-2014 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.xd.extensions.test;

import org.springframework.messaging.Message;
import org.springframework.util.MimeType;
import org.springframework.xd.dirt.integration.bus.converter.AbstractFromMessageConverter;


/**
 *
 * @author David Turanski
 */
public class StubPojoToStringConverter extends AbstractFromMessageConverter {

	/**
	 * @param targetMimeType
	 */
	protected StubPojoToStringConverter() {
		super(MimeType.valueOf("application/x-xd-foo"));
	}

	@Override
	protected Class<?>[] supportedTargetTypes() {
		return new Class<?>[] { String.class };
	}

	@Override
	protected Class<?>[] supportedPayloadTypes() {
		return null;
	}

	@Override
	protected Object convertFromInternal(Message<?> message, Class<?> targetClass, Object conversionHint) {
		return this.buildConvertedMessage("foo", message.getHeaders(), MimeType.valueOf("application/x-xd-foo"));
	}

}