com.jayway.restassured.internal.mapping.JaxbMapping.groovy Maven / Gradle / Ivy

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/*
 * Copyright 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.jayway.restassured.internal.mapping

import com.jayway.restassured.internal.http.CharsetExtractor
import javax.xml.bind.JAXBContext
import javax.xml.bind.JAXBElement
import javax.xml.bind.Marshaller
import javax.xml.bind.Unmarshaller
import javax.xml.bind.annotation.XmlRootElement

class JaxbMapping {

  def deserialze(Object object, String charset, Class cls) {
    JAXBContext jaxbContext = JAXBContext.newInstance(cls);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    def reader = new StringReader(object)
    if (cls.isAnnotationPresent(XmlRootElement.class)) {
      return unmarshaller.unmarshal(reader);
    } else {
      JAXBElement jaxbElement = unmarshaller.unmarshal(reader, cls);
      return jaxbElement.getValue();
    }
  }

  def serialize(Object object, String contentType) {
    JAXBContext jaxbContext = JAXBContext.newInstance(object.getClass());
    Marshaller marshaller = jaxbContext.createMarshaller();
    if (contentType != null && contentType.contains("charset")) {
      marshaller.setProperty(Marshaller.JAXB_ENCODING, getEncoding(contentType));
    }
    StringWriter sw = new StringWriter();
    marshaller.marshal(object, sw);
    return sw.toString()
  }

  private String getEncoding(String contentType) {
    return CharsetExtractor.getCharsetFromContentType(contentType);
  }
}