public void service(IRequestCycle cycle) throws IOException {
String[] params = cycle.getParameters(ServiceConstants.PARAMETER);
ObjectId docId = (ObjectId) _squeezer.unsqueeze(params[0]);
ObjectId sourceId = (ObjectId) _squeezer.unsqueeze(params[1]);
DataContext context = CayenneUtils.createDataContext();
ModeleDocument modele = (ModeleDocument) objectForPK(context, docId);
Persistent source = (Persistent) objectForPK(context, sourceId);
ParamsProvider<?> provider = providers.get(source.getClass());
if (provider == null) throw new RuntimeException("No provider for " + source.getClass());
// Finalement, on transforme le document avant d'altérer la réponse...
String result =
new XmlDocChanger(modele.getData()) //
.subst(provider.toParams(source)) //
.result();
// Sortie
WebResponse response = cycle.getInfrastructure().getResponse();
response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
response.setHeader("Content-Disposition", "attachment; filename=\"document.doc.xml\"");
OutputStream out = response.getOutputStream(CONTENT_TYPE);
out.write(result.getBytes(Document.ENCODING));
}
private IEngineService workflowService(IRequestCycle cycle) {
return cycle.getInfrastructure().getServiceMap().getService(WorkflowService.NAME);
}