@Override
protected String getJsonRepresentation(TravelExpenseReport travelExpenseReport) {
StringWriter writer = new StringWriter();
JsonGenerator jg = jsonGeneratorFactory.createGenerator(writer);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
jg.writeStartObject()
.write("status", travelExpenseReport.getStatus().toString())
.write("employee", "/employees/" + travelExpenseReport.getEmployee().getId())
.write("debitor", "/companies/" + travelExpenseReport.getDebitor().getId());
if (travelExpenseReport.getSubmissionDate() != null) {
jg.write("submissionDate", sdf.format(travelExpenseReport.getSubmissionDate()));
}
if (travelExpenseReport.getProject() != null) {
jg.write("project", "/projects/" + travelExpenseReport.getProject().getId());
}
if (travelExpenseReport.getId() != null) {
jg.write("id", travelExpenseReport.getId());
}
jg.writeEnd().close();
return writer.toString();
}
