<!-- Copyright 2020 Kansaneläkelaitos 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 fi.kela.kanta.util; import java.io.StringReader; import java.io.StringWriter; import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBElement; import javax.xml.bind.JAXBException; import javax.xml.bind.Marshaller; import javax.xml.bind.Unmarshaller; import javax.xml.namespace.QName; import javax.xml.transform.stream.StreamSource; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.hl7.v3.POCDMT000040ClinicalDocument; public class JaxbUtil { private static final Logger LOGGER = LogManager.getLogger(JaxbUtil.class); private JAXBContext jaxbContext = null; private JaxbUtil() throws JAXBException { jaxbContext = JAXBContext.newInstance(POCDMT000040ClinicalDocument.class); } private static JaxbUtil instance = null; public static JaxbUtil getInstance() throws JAXBException { if ( instance == null ) { instance = new JaxbUtil(); } return instance; } public String marshalloi(POCDMT000040ClinicalDocument clinicalDocument) throws JAXBException { return marshalloi(clinicalDocument, null); } public String marshalloi(POCDMT000040ClinicalDocument clinicalDocument, String schemaLocation) throws JAXBException { long start = 0; if ( LOGGER.isDebugEnabled() ) { start = System.currentTimeMillis(); } StringWriter out = new StringWriter(); String s = null; try { JAXBElement<POCDMT000040ClinicalDocument> jaxbElement = new JAXBElement<POCDMT000040ClinicalDocument>( new QName("urn:hl7-org:v3", "ClinicalDocument"), POCDMT000040ClinicalDocument.class, clinicalDocument); Marshaller m = jaxbContext.createMarshaller(); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); m.setProperty(Marshaller.JAXB_ENCODING, "UTF-8"); if ( schemaLocation != null ) { m.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, schemaLocation); } m.marshal(jaxbElement, out); s = out.toString(); } catch (JAXBException e) { LOGGER.error("Marshallointi epäonnistui.", e); throw e; } if ( LOGGER.isDebugEnabled() ) { long end = System.currentTimeMillis(); LOGGER.debug("Unmarshalling took " + (end - start) + " ms."); } return s; } public String arkistomarshalloi(POCDMT000040ClinicalDocument clinicalDocument, String schemaLocation) throws JAXBException { long start = 0; if ( LOGGER.isDebugEnabled() ) { start = System.currentTimeMillis(); } StringWriter out = new StringWriter(); String s = null; try { JAXBElement<POCDMT000040ClinicalDocument> jaxbElement = new JAXBElement<POCDMT000040ClinicalDocument>( new QName("urn:hl7-org:v3", "ClinicalDocument"), POCDMT000040ClinicalDocument.class, clinicalDocument); Marshaller m = jaxbContext.createMarshaller(); m.setProperty("com.sun.xml.bind.namespacePrefixMapper", new ArkistoNamespacePrefixMapper()); m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE); m.setProperty(Marshaller.JAXB_ENCODING, "UTF-8"); if ( schemaLocation != null ) { m.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, schemaLocation); } m.marshal(jaxbElement, out); s = out.toString(); } catch (JAXBException e) { LOGGER.error("Marshallointi epäonnistui.", e); throw e; } if ( LOGGER.isDebugEnabled() ) { long end = System.currentTimeMillis(); LOGGER.debug("Unmarshalling took " + (end - start) + " ms."); } return s; } public POCDMT000040ClinicalDocument unmarshaller(String xml) throws JAXBException { long start = 0; if ( LOGGER.isDebugEnabled() ) { start = System.currentTimeMillis(); } POCDMT000040ClinicalDocument result = null; try { StringReader reader = new StringReader(xml); Unmarshaller u = jaxbContext.createUnmarshaller(); result = u.unmarshal(new StreamSource(reader), POCDMT000040ClinicalDocument.class).getValue(); } catch (JAXBException e) { LOGGER.error("UnMarshallointi epäonnistui.", e.getMessage()); throw e; } if ( LOGGER.isDebugEnabled() ) { long end = System.currentTimeMillis(); LOGGER.debug("Unmarshalling took " + (end - start) + " ms."); } return result; } }