package org.kuali.student.common.ui.server.gwt;

 import java.util.Map;

 import org.kuali.student.common.ui.client.service.DataSaveResult;

 import org.kuali.student.core.assembly.data.Data;

 import org.kuali.student.core.assembly.data.Metadata;

 import org.kuali.student.core.exceptions.DataValidationErrorException;

 import org.kuali.student.core.exceptions.DoesNotExistException;

 import org.kuali.student.core.exceptions.InvalidParameterException;

 import org.kuali.student.core.exceptions.MissingParameterException;

 import org.kuali.student.core.exceptions.OperationFailedException;

 import org.kuali.student.core.rice.authorization.PermissionType;

 public interface DataService {

         //Data operations

         public Data getData(String dataId) throws OperationFailedException, DoesNotExistException, InvalidParameterException, MissingParameterException, OperationFailedException;

         public Metadata getMetadata(String id, Map<String, String> attributes) throws OperationFailedException;

         public DataSaveResult saveData(Data data) throws OperationFailedException, DataValidationErrorException;

         //AuthZ operations

         public Boolean isAuthorized(PermissionType type, Map<String,String> attributes);

 }