protected IRacoonResponse TryExecuteQueryMultiVariable(byte[] token, string sproc, IEnumerable <IConvertToMiddlewareParam> inputParams)
{
IRacoonResponse executeResponse = QueryExecution.ExecuteQueryAllTypes(token, sproc, inputParams, ParameterTypeEnum.AsSource | ParameterTypeEnum.Multivalue);
if (!executeResponse.AuthorisationOK)
{
return(executeResponse);
}
MultiVariableResponse queryRes = executeResponse as MultiVariableResponse;
if (queryRes == null)
{
executeResponse.Status = false;
executeResponse.Error = new InvalidCastException("Unexpected return type from query");
}
return(executeResponse);
}
protected ResposeType Respond <BOType, DCType, ResposeType>(byte[] token, string sproc, IEnumerable <IConvertToMiddlewareParam> inputParams)
where BOType : IMappableBussinessObject
where DCType : IPopulateFromBO, new()
where ResposeType : SimpleRacoonResponse, IResponseWithBussinessObjectEnum, new()
{
IRacoonResponse queryRes = TryExecuteQueryMultiVariable(token, sproc, inputParams);
ResposeType response = new ResposeType();
response.CloneToPopulate(queryRes);
if (!queryRes.AuthorisationOK || !queryRes.Status)
{
return(response);
}
MultiVariableResponse multiVarRes = queryRes as MultiVariableResponse;
List <DCType> dataContractItems = CreateBussinessObjectsFromResponse <BOType, DCType>(multiVarRes);
if (dataContractItems.Count > 0)
{
response.SetOutputList(dataContractItems as IEnumerable <IPopulateFromBO>);
}
return(response);
}
public TaskOntologyResponse GetTaskOntologies(byte[] token)
{
IRacoonResponse executeResponse = QueryExecution.ExecuteQueryAllTypes(token, SprocNames.GetTaskOntologies, Enumerable.Empty <IConvertToMiddlewareParam>(), ParameterTypeEnum.String & ParameterTypeEnum.Multivalue);
TaskOntologyResponse response = new TaskOntologyResponse(executeResponse);
if (!response.AuthorisationOK)
{
return(response);
}
MultiVariableResponse queryRes = executeResponse as MultiVariableResponse;
if (queryRes == null)
{
response.Status = false;
response.Error = new InvalidCastException("Unexpected return type from query");
return(response);
}
else
{
List <TaskOntologyDataContract> returnableTaskOntologyList = new List <TaskOntologyDataContract>();
foreach (MultiParameterResult param in queryRes.OutputParameters)
{
if (param.Direction == ParameterDirection.Out)
{
MiddlewareParameter <List <MiddlewareParameter> > convertedParameter = (MiddlewareParameter <List <MiddlewareParameter> >)param.ToMiddlewareParam();
TaskOntology availableTaskOntology = MappedBussinessObjectFactory.CreateFromParamers <TaskOntology>(convertedParameter.ParamValue);
TaskOntologyDataContract returnableTaskOntology = new TaskOntologyDataContract(availableTaskOntology);
returnableTaskOntologyList.Add(returnableTaskOntology);
}
}
if (returnableTaskOntologyList.Count > 0)
{
response.TaskOntologies = returnableTaskOntologyList;
}
}
return(response);
}
public static IRacoonResponse ExecuteQueryAllTypes(byte[] token, string query, IEnumerable <IConvertToMiddlewareParam> inputParameterList,
ParameterTypeEnum returnTypeWanted, bool addLanuageParam = false)
{
Exception error = null;
IRacoonResponse res = CreateResponse(returnTypeWanted);
Session currentSession;
if (SessionStore.TryGetValidSession(token, out currentSession))
{
IEnumerable <ParameterBase> responseParameters = null;
if (addLanuageParam)
{
addLanuageParameter(inputParameterList, currentSession);
}
//ascertain if the passed string is a sp or a sparql query.
//More complex differentiation could go here to allow things other
//than stored procedures to be passed to other datastores for example
if (query.Contains(" "))
{
responseParameters = executeSPARQL(query, inputParameterList, currentSession, returnTypeWanted, out error);
}
else
{
responseParameters = executeStoredProcedure(query, inputParameterList, currentSession, returnTypeWanted, out error);
}
if ((responseParameters != null) && (res is IResponseWithOutput))
{
((IResponseWithOutput)res).SetOutputParameters(responseParameters);
}
SuccessResponse(res, error);
}
else
{
SecurityFailureResponse(res);
}
return(res);
}
public GetIndivaulsDataContract(IRacoonResponse toClone)
{
base.CloneToPopulate(toClone);
}
public TaskOntologyResponse(IRacoonResponse simple) : this()
{
this.AuthorisationOK = simple.AuthorisationOK;
this.Error = simple.Error;
this.Status = simple.Status;
}
public TaskOntologyResponse(IRacoonResponse simple) : this()
{
base.CloneToPopulate(simple);
}
public void CloneToPopulate(IRacoonResponse toClone)
{
this.AuthorisationOK = toClone.AuthorisationOK;
this.Error = toClone.Error;
this.Status = toClone.Status;
}
internal static void SecurityFailureResponse(IRacoonResponse res)
{
res.AuthorisationOK = false;
res.Status = false;
res.Error = new System.Security.SecurityException("Session invalid or not found");
}
/* /// <summary>
* /// Merely checks the validly of a token then discards it. Not ideally for high frequency calls, but good before embarking on long running processing.
* /// </summary>
* /// <param name="token"></param>
* /// <returns></returns>
* public static SimpleRacoonResponse AurthenticateOnly(byte[] token)
* {
* SimpleRacoonResponse res = new SimpleRacoonResponse();
* Session currentSession;
* if (SessionStore.TryGetValidSession(token, out currentSession))
* {
* SuccessResponse(res, null);
* }
* else
* {
* SecurityFailureResponse(res);
* }
*
* return res;
* }
*/
internal static void SuccessResponse(IRacoonResponse res, Exception error)
{
res.AuthorisationOK = true;
res.Error = error;
res.Status = error == null;
}
public GetClassesByFreeTextDataContract(IRacoonResponse toClone)
{
base.CloneToPopulate(toClone);
}