/*
* Copyright 2002-2014 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.integration.xml.transformer;
import java.util.Map;
import org.springframework.integration.transformer.HeaderEnricher;
import org.springframework.integration.xml.transformer.support.XPathExpressionEvaluatingHeaderValueMessageProcessor;
/**
* Transformer implementation that evaluates XPath expressions against the
* message payload and inserts the result of the evaluation into a message
* header. The header names will match the keys in the map of expressions.
*
* @author Jonas Partner
* @author Mark Fisher
* @since 2.0
*/
public class XPathHeaderEnricher extends HeaderEnricher {
/**
* Create an instance of XPathHeaderEnricher using a map with header names as keys
* and XPathExpressionValueHolders to evaluate the values.
*
* @param expressionMap The expression map.
*/
public XPathHeaderEnricher(Map<String, XPathExpressionEvaluatingHeaderValueMessageProcessor> expressionMap) {
super(expressionMap);
}
}