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1   /*
2    * Copyright 2011 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.openehealth.ipf.platform.camel.ihe.continua.hrn.converters;
17  
18  import org.openehealth.ipf.modules.cda.CDAR2Renderer;
19  import org.openhealthtools.mdht.uml.cda.ClinicalDocument;
20  import org.springframework.core.convert.converter.Converter;
21  
22  import java.io.ByteArrayOutputStream;
23  
24  /**
25   * @author Dmytro Rud
26   */
27  public class ClinicalDocumentToByteArrayConverter implements Converter<ClinicalDocument, byte[]> {
28  
29      @Override
30      public byte[] convert(ClinicalDocument clinicalDocument) {
31          ByteArrayOutputStream os = new ByteArrayOutputStream();
32          try {
33              new CDAR2Renderer().render(clinicalDocument, os);
34              return os.toByteArray();
35          } catch (Exception e) {
36              throw new IllegalArgumentException(e);
37          }
38      }
39  }