/*
 * 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.service;

/**
 * XML Extraction Service.
 *
 * @author Gunnar Hillert
 * @version 1.0
 *
 */
public interface CustomerService {

	/**
	 * For a given customer XML file, this method extracts all customer names and
	 * returns them as a new XML document.
	 *
	 * @param sourceXml The source XML file to extract the customer names from
	 * @return The String-based XML document containing the customer names
	 */
	String getCustomerNames(String sourceXml);

}
