solved bug on user check

src/main/java/org/gcube/smartgears/handlers/application/request/RequestContextRetriever.java

@@ -91,7 +91,7 @@ public class RequestContextRetriever extends RequestHandler {
 		AuthorizationEntry authEntry = null;
 		try{
 			authEntry = authorizationService().get(token);	
-			if (retrievedUser != null && authEntry.getClientInfo().getId().equals(retrievedUser))
+			if (retrievedUser != null && !authEntry.getClientInfo().getId().equals(retrievedUser))
 				throw new Exception("user and token owner are not the same");
 		}catch(ObjectNotFound onf){
 			log.warn("rejecting call to {}, invalid token {}",call.context().name(),token);

src/main/java/org/gcube/smartgears/handlers/application/request/RequestValidator.java

@@ -4,8 +4,6 @@ import static org.gcube.smartgears.handlers.application.request.RequestError.app
 import static org.gcube.smartgears.handlers.application.request.RequestError.application_unavailable_error;
 import static org.gcube.smartgears.handlers.application.request.RequestError.invalid_request_error;
 
-import java.io.IOException;
-
 import javax.xml.bind.annotation.XmlAttribute;
 import javax.xml.bind.annotation.XmlRootElement;