* @see eu.planets_project.services.validate.Validate#validate(eu.planets_project.services.datatypes.DigitalObject, java.net.URI, java.util.List)
*/
public ValidateResult validate(DigitalObject dob, URI format,
List<Parameter> parameters) {
String message = "This service always says yes, unless the digital object is null.";
ServiceReport sr = new ServiceReport(Type.INFO, Status.SUCCESS, message);
log.info(message);
if (dob == null) {
return new ValidateResult.Builder(format, sr).build();
} else {
ValidateResult result = new ValidateResult.Builder(format, sr)