com.consol.citrus.samples.flightbooking.header.HttpHeaderMapper.java Source code

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Here is the source code for com.consol.citrus.samples.flightbooking.header.HttpHeaderMapper.java

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/*
 * Copyright 2006-2011 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 com.consol.citrus.samples.flightbooking.header;

import org.springframework.http.HttpHeaders;
import org.springframework.integration.IntegrationMessageHeaderAccessor;
import org.springframework.messaging.MessageHeaders;
import org.springframework.integration.http.support.DefaultHttpHeaderMapper;

/**
 * @author Christoph Deppisch
 */
public class HttpHeaderMapper extends DefaultHttpHeaderMapper {

    @Override
    public void fromHeaders(MessageHeaders headers, HttpHeaders target) {
        super.fromHeaders(headers, target);

        //Fix issue with default header mapper not mapping non-string header values
        target.add("X-sequenceNumber", getSequenceNumber(headers).toString());
        target.add("X-sequenceSize", getSequenceSize(headers).toString());
    }

    public Integer getSequenceNumber(MessageHeaders headers) {
        Integer sequenceNumber = headers.get(IntegrationMessageHeaderAccessor.SEQUENCE_NUMBER, Integer.class);
        return (sequenceNumber != null ? sequenceNumber : 0);
    }

    public Integer getSequenceSize(MessageHeaders headers) {
        Integer sequenceNumber = headers.get(IntegrationMessageHeaderAccessor.SEQUENCE_SIZE, Integer.class);
        return (sequenceNumber != null ? sequenceNumber : 0);
    }

}