Change the status of a workitem approval using the Rational Team Concer REST services

private void atualizarIncidenteVoltarInvestigacao(MSG008TO msg008to,String incidenteRecuperadoXML, String idNovoIncidente) {

    try{

DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();

DocumentBuilder builder = factory.newDocumentBuilder();

Document doc=builder.parse(new InputSource(new StringReader(incidenteRecuperadoXML)));

Node elementIsUsd = doc.getElementsByTagName("dcterms:description").item(0);

elementIsUsd.setTextContent(""+elementIsUsd.getTextContent()+""+msg008to.getDescription());

TransformerFactory transformerFactory = TransformerFactory.newInstance();

Transformer transformer = transformerFactory.newTransformer();

   transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");

DOMSource source = new DOMSource(doc);

StringWriter stringWriter = new StringWriter();

StreamResult result = new StreamResult(stringWriter);

transformer.transform(source, result);

String xml = stringWriter.toString();

String putQuery = "https://"+host+"/ccm/oslc/workitems/"+idNovoIncidente+".xml?_action=FluxoIncidentes.action.a9";        

HttpResponse responsePut = BNBRestUtil.getPutResponseRdfXmlOslc(putQuery, cookieStore, xml);

int statusCode = responsePut.getStatusLine().getStatusCode();

if (statusCode != 200) {

throw new RuntimeException("Falha ao realizar chamada de atualizacao do wi incidente.");

}

}catch(Exception e){

throw new RuntimeException(e.getMessage(),e);

}

}