internal static IReference <SubReportInstance> CreateInstance(ScopeInstance parentInstance, SubReport subReport, OnDemandMetadata odpMetadata)
{
SubReportInstance subReportInstance = new SubReportInstance(subReport, odpMetadata);
IReference <SubReportInstance> reference = odpMetadata.GroupTreeScalabilityCache.AllocateAndPin(subReportInstance, 0);
subReportInstance.m_cleanupRef = (IDisposable)reference;
parentInstance.AddChildScope((IReference <ScopeInstance>)reference, subReport.IndexInCollection);
return(reference);
}
private static void TraceSubReportInstance(SubReportInstance instance, int level)
{
if (instance != null)
{
Global.Tracer.Trace("{0}SubReport, Status={1}, Error={2}, NoRows={3}, InstanceUniqueName={4}, Culture={5}", GetEmptyString(level), instance.RetrievalStatus, instance.ProcessedWithError, instance.ProcessedWithError || instance.NoRows, instance.InstanceUniqueName, instance.ThreadCulture);
TraceParameters(instance.Parameters, level);
if (instance.SubReportDef.Report != null)
{
_ = instance.SubReportDef.Report.MappingDataSetIndexToDataSet.Count;
}
TraceReportInstance(null, instance.ReportInstance.Value(), instance.SubReportDef.Report, level);
}
}
internal void RetrieveSubreport()
{
if (!m_isNewContext)
{
return;
}
if (m_isOldSnapshot)
{
Microsoft.ReportingServices.ReportRendering.SubReport subReport = (Microsoft.ReportingServices.ReportRendering.SubReport)m_renderReportItem;
if (subReport.Report != null)
{
if (m_report == null)
{
m_report = new Report(this, m_inSubtotal, subReport, m_renderingContext);
}
else
{
m_report.UpdateSubReportContents(this, subReport);
}
}
m_noRows = subReport.NoRows;
m_processedWithError = subReport.ProcessedWithError;
}
else
{
Microsoft.ReportingServices.ReportIntermediateFormat.SubReport subReport2 = (Microsoft.ReportingServices.ReportIntermediateFormat.SubReport)m_reportItemDef;
RenderingContext renderingContext = null;
try
{
if (subReport2.ExceededMaxLevel)
{
m_errorCode = SubReportErrorCodes.ExceededMaxRecursionLevel;
m_errorMessage = RPRes.rsExceededMaxRecursionLevel(subReport2.Name);
FinalizeErrorMessageAndThrow();
}
else
{
CheckRetrievalStatus(subReport2.RetrievalStatus);
}
if (m_renderingContext.InstanceAccessDisallowed)
{
renderingContext = GetOrCreateRenderingContext(subReport2, null);
renderingContext.SubReportHasNoInstance = true;
}
else
{
m_renderingContext.OdpContext.SetupContext(subReport2, base.Instance.ReportScopeInstance);
if (subReport2.CurrentSubReportInstance == null)
{
renderingContext = GetOrCreateRenderingContext(subReport2, null);
renderingContext.SubReportHasNoInstance = true;
}
else
{
Microsoft.ReportingServices.ReportIntermediateFormat.SubReportInstance subReportInstance = subReport2.CurrentSubReportInstance.Value();
m_noRows = subReportInstance.NoRows;
m_processedWithError = subReportInstance.ProcessedWithError;
if (m_processedWithError)
{
CheckRetrievalStatus(subReportInstance.RetrievalStatus);
}
Microsoft.ReportingServices.ReportIntermediateFormat.ReportInstance reportInstance = subReportInstance.ReportInstance.Value();
renderingContext = GetOrCreateRenderingContext(subReport2, reportInstance);
renderingContext.OdpContext.LoadExistingSubReportDataChunkNameModifier(subReportInstance);
renderingContext.OdpContext.SetSubReportContext(subReportInstance, setupReportOM: true);
reportInstance.SetupEnvironment(renderingContext.OdpContext);
}
}
}
catch (Exception e)
{
m_processedWithError = true;
ErrorContext subReportErrorContext = null;
if (subReport2.OdpContext != null)
{
subReportErrorContext = subReport2.OdpContext.ErrorContext;
}
if (renderingContext == null && m_report != null)
{
renderingContext = m_report.RenderingContext;
}
Microsoft.ReportingServices.ReportProcessing.ReportProcessing.HandleSubReportProcessingError(m_renderingContext.OdpContext.TopLevelContext.ErrorContext, subReport2, subReport2.UniqueName, subReportErrorContext, e);
}
if (renderingContext != null)
{
renderingContext.SubReportProcessedWithError = m_processedWithError;
}
}
if (m_processedWithError)
{
m_noRows = false;
if (m_errorCode == SubReportErrorCodes.Success)
{
m_errorCode = SubReportErrorCodes.ProcessingError;
m_errorMessage = RPRes.rsRenderSubreportError;
}
}
m_isNewContext = false;
}
private void SetupObjectModels(OnDemandMode mode, bool needDeepCopyPath, int moveNextInstanceIndex, string scopeName)
{
Microsoft.ReportingServices.ReportIntermediateFormat.DataRegionInstance dataRegionInstance = null;
IMemberHierarchy memberHierarchy = null;
int num = -1;
ScopeInstance scopeInstance = m_odpContext.CurrentReportInstance;
List <InstancePathItem> lastInstancePath = m_lastInstancePath;
List <InstancePathItem> list = null;
int num2 = 0;
Microsoft.ReportingServices.ReportIntermediateFormat.Report reportDefinition = m_odpContext.ReportDefinition;
ObjectModelImpl reportObjectModel = m_odpContext.ReportObjectModel;
bool flag = false;
bool flag2 = false;
int i = 0;
try
{
if (m_lastRIFObject.InstancePath != null)
{
list = m_lastRIFObject.InstancePath;
num2 = list.Count;
}
if (mode != OnDemandMode.InScope)
{
m_odpContext.EnsureCultureIsSetOnCurrentThread();
}
if (mode == OnDemandMode.InScope && 1 == reportDefinition.DataSetsNotOnlyUsedInParameters && InScopeCompare(reportDefinition.FirstDataSet.Name, scopeName))
{
return;
}
int num3 = 0;
if (m_odpContext.InSubreport)
{
num3 = InstancePathItem.GetParentReportIndex(m_lastRIFObject.InstancePath, m_lastRIFObject.InstancePathItem.Type == InstancePathItemType.SubReport);
}
bool identicalPaths;
int sharedPathIndex = InstancePathItem.GetSharedPathIndex(num3, lastInstancePath, list, reportObjectModel.AllFieldsCleared, out identicalPaths);
for (int j = m_specialLastGroupingValues.Count; j < num3; j++)
{
m_specialLastGroupingValues.Add(null);
}
for (int k = num3; k < num2; k++)
{
InstancePathItem instancePathItem = list[k];
bool flag3 = false;
if (mode != OnDemandMode.InScope)
{
flag3 = (k <= sharedPathIndex);
}
if (!flag3 && mode == OnDemandMode.FullSetup)
{
if (m_specialLastGroupingValues.Count < num2)
{
m_specialLastGroupingValues.Add(null);
}
else
{
m_specialLastGroupingValues[k] = null;
}
}
switch (instancePathItem.Type)
{
case InstancePathItemType.SubReport:
{
if (scopeInstance.SubreportInstances == null || instancePathItem.IndexInCollection >= scopeInstance.SubreportInstances.Count)
{
break;
}
IReference <Microsoft.ReportingServices.ReportIntermediateFormat.SubReportInstance> reference = scopeInstance.SubreportInstances[instancePathItem.IndexInCollection];
using (reference.PinValue())
{
Microsoft.ReportingServices.ReportIntermediateFormat.SubReportInstance subReportInstance = reference.Value();
subReportInstance.SubReportDef.CurrentSubReportInstance = reference;
if (mode != OnDemandMode.InScope && !subReportInstance.Initialized)
{
if (m_odpContext.IsTablixProcessingMode || m_odpContext.IsTopLevelSubReportProcessing)
{
return;
}
SubReportInitializer.InitializeSubReport(subReportInstance.SubReportDef);
reference.PinValue();
}
Global.Tracer.Assert(k == num2 - 1, "SubReport not last in instance path.");
}
break;
}
case InstancePathItemType.DataRegion:
if (scopeInstance is Microsoft.ReportingServices.ReportIntermediateFormat.ReportInstance && (scopeInstance.DataRegionInstances == null || scopeInstance.DataRegionInstances.Count <= instancePathItem.IndexInCollection || scopeInstance.DataRegionInstances[instancePathItem.IndexInCollection] == null || scopeInstance.DataRegionInstances[instancePathItem.IndexInCollection].Value() == null))
{
Global.Tracer.Assert(instancePathItem.IndexInCollection < reportDefinition.TopLevelDataRegions.Count, "(newItem.IndexInCollection < m_reportDefinition.TopLevelDataRegions.Count)");
Microsoft.ReportingServices.ReportIntermediateFormat.DataSet dataSet = reportDefinition.TopLevelDataRegions[instancePathItem.IndexInCollection].GetDataSet(reportDefinition);
if (mode == OnDemandMode.InScope && InScopeCompare(dataSet.Name, scopeName))
{
return;
}
PerformOnDemandTablixProcessing(dataSet);
}
scopeInstance = scopeInstance.DataRegionInstances[instancePathItem.IndexInCollection].Value();
flag = (m_inRecursiveColumnHierarchy = false);
flag2 = (m_inRecursiveRowHierarchy = false);
num = -1;
dataRegionInstance = (scopeInstance as Microsoft.ReportingServices.ReportIntermediateFormat.DataRegionInstance);
memberHierarchy = dataRegionInstance;
if (mode == OnDemandMode.InScope && InScopeCompare(dataRegionInstance.DataRegionDef.Name, scopeName))
{
return;
}
if (dataRegionInstance.DataSetIndexInCollection >= 0 && m_odpContext.CurrentDataSetIndex != dataRegionInstance.DataSetIndexInCollection && mode != OnDemandMode.InScope)
{
if (!flag3)
{
Microsoft.ReportingServices.ReportIntermediateFormat.DataSetInstance dataSetInstance = m_odpContext.CurrentReportInstance.GetDataSetInstance(dataRegionInstance.DataSetIndexInCollection, m_odpContext);
if (dataSetInstance != null)
{
dataSetInstance.SetupEnvironment(m_odpContext, newDataSetDefinition: true);
i = 0;
}
}
else
{
i = k + 1;
}
}
if (mode == OnDemandMode.InScope)
{
break;
}
if (!flag3)
{
dataRegionInstance.SetupEnvironment(m_odpContext);
i = 0;
if (dataRegionInstance.NoRows)
{
dataRegionInstance.DataRegionDef.NoRows = true;
dataRegionInstance.DataRegionDef.ResetTopLevelDynamicMemberInstanceCount();
return;
}
dataRegionInstance.DataRegionDef.NoRows = false;
}
else
{
i = k + 1;
}
break;
case InstancePathItemType.ColumnMemberInstanceIndexTopMost:
scopeInstance = dataRegionInstance;
break;
case InstancePathItemType.Cell:
{
if (-1 == num)
{
num = 0;
}
IList <Microsoft.ReportingServices.ReportIntermediateFormat.DataCellInstance> cellInstances = memberHierarchy.GetCellInstances(num);
if (cellInstances == null)
{
if (flag2 && flag)
{
reportObjectModel.ResetFieldValues();
}
}
else
{
if (cellInstances.Count <= instancePathItem.IndexInCollection)
{
break;
}
Microsoft.ReportingServices.ReportIntermediateFormat.DataCellInstance dataCellInstance = cellInstances[instancePathItem.IndexInCollection];
if (dataCellInstance != null)
{
scopeInstance = dataCellInstance;
if (!flag3)
{
dataCellInstance.SetupEnvironment(m_odpContext, m_odpContext.CurrentDataSetIndex);
i = 0;
}
else
{
i = k + 1;
}
}
}
break;
}
case InstancePathItemType.None:
continue;
}
if (!instancePathItem.IsDynamicMember)
{
continue;
}
IList <DataRegionMemberInstance> childMemberInstances = ((IMemberHierarchy)scopeInstance).GetChildMemberInstances(instancePathItem.Type == InstancePathItemType.RowMemberInstanceIndex, instancePathItem.IndexInCollection);
if (childMemberInstances == null)
{
reportObjectModel.ResetFieldValues();
return;
}
int num4 = (k != num2 - 1 || moveNextInstanceIndex < 0 || moveNextInstanceIndex >= childMemberInstances.Count) ? ((instancePathItem.InstanceIndex >= 0) ? instancePathItem.InstanceIndex : 0) : moveNextInstanceIndex;
if (num4 >= childMemberInstances.Count)
{
instancePathItem.ResetContext();
num4 = 0;
}
DataRegionMemberInstance dataRegionMemberInstance = childMemberInstances[num4];
if (mode == OnDemandMode.FullSetup)
{
dataRegionMemberInstance.MemberDef.InstanceCount = childMemberInstances.Count;
dataRegionMemberInstance.MemberDef.CurrentMemberIndex = num4;
}
scopeInstance = dataRegionMemberInstance;
m_lastRecursiveLevel = dataRegionMemberInstance.RecursiveLevel;
Microsoft.ReportingServices.ReportIntermediateFormat.ReportHierarchyNode memberDef = dataRegionMemberInstance.MemberDef;
if (mode == OnDemandMode.InScope && InScopeCompare(memberDef.Grouping.Name, scopeName))
{
return;
}
if (instancePathItem.Type == InstancePathItemType.RowMemberInstanceIndex)
{
memberHierarchy = dataRegionMemberInstance;
flag2 = true;
}
else
{
num = dataRegionMemberInstance.MemberInstanceIndexWithinScopeLevel;
flag = true;
}
if (mode == OnDemandMode.FullSetup && !flag3)
{
dataRegionMemberInstance.SetupEnvironment(m_odpContext, m_odpContext.CurrentDataSetIndex);
i = 0;
Microsoft.ReportingServices.ReportIntermediateFormat.Grouping grouping = memberDef.Grouping;
if (grouping.Parent != null)
{
if (memberDef.IsColumn)
{
m_inRecursiveColumnHierarchy = true;
}
else
{
m_inRecursiveRowHierarchy = true;
}
if (memberDef.IsTablixMember)
{
memberDef.SetMemberInstances(childMemberInstances);
memberDef.SetRecursiveParentIndex(dataRegionMemberInstance.RecursiveParentIndex);
memberDef.SetInstanceHasRecursiveChildren(dataRegionMemberInstance.HasRecursiveChildren);
}
}
else if (memberDef.IsColumn)
{
m_inRecursiveColumnHierarchy = false;
}
else
{
m_inRecursiveRowHierarchy = false;
}
grouping.RecursiveLevel = m_lastRecursiveLevel;
grouping.SetGroupInstanceExpressionValues(dataRegionMemberInstance.GroupExprValues);
if (mode != 0 || grouping == null || grouping.GroupExpressions == null || grouping.GroupExpressions.Count <= 0)
{
continue;
}
Microsoft.ReportingServices.ReportIntermediateFormat.ExpressionInfo expressionInfo = grouping.GroupExpressions[0];
if (expressionInfo.Type != Microsoft.ReportingServices.ReportIntermediateFormat.ExpressionInfo.Types.Field)
{
continue;
}
Microsoft.ReportingServices.ReportIntermediateFormat.Field field = memberDef.DataRegionDef.GetDataSet(reportDefinition).Fields[expressionInfo.IntValue];
if (field.DataField != null)
{
string dataField = field.DataField;
object second = dataRegionMemberInstance.GroupExprValues[0];
PairObj <string, object> pairObj = m_specialLastGroupingValues[k];
if (pairObj == null)
{
pairObj = new PairObj <string, object>(dataField, second);
m_specialLastGroupingValues[k] = pairObj;
}
else
{
pairObj.First = dataField;
pairObj.Second = second;
}
}
}
else
{
i = k + 1;
}
}
if (mode == OnDemandMode.FullSetup && !identicalPaths && scopeInstance != null && i > 0)
{
for (; i < m_lastInstancePath.Count; i++)
{
if (m_lastInstancePath[i].IsScope)
{
scopeInstance.SetupFields(m_odpContext, m_odpContext.CurrentDataSetIndex);
break;
}
}
}
if (mode != 0 || m_odpContext.IsTablixProcessingMode || m_odpContext.CurrentReportInstance == null || dataRegionInstance != null || reportDefinition.DataSetsNotOnlyUsedInParameters != 1)
{
return;
}
Microsoft.ReportingServices.ReportIntermediateFormat.DataSet firstDataSet = reportDefinition.FirstDataSet;
Microsoft.ReportingServices.ReportIntermediateFormat.DataSetInstance dataSetInstance2 = m_odpContext.CurrentReportInstance.GetDataSetInstance(firstDataSet, m_odpContext);
if (dataSetInstance2 != null)
{
bool flag4 = true;
if (!m_odpContext.IsTablixProcessingComplete(firstDataSet.IndexInCollection))
{
PerformOnDemandTablixProcessing(firstDataSet);
flag4 = false;
}
if (m_odpContext.CurrentOdpDataSetInstance == dataSetInstance2)
{
flag4 = false;
}
if (flag4)
{
dataSetInstance2.SetupEnvironment(m_odpContext, newDataSetDefinition: true);
}
else if (!dataSetInstance2.NoRows)
{
dataSetInstance2.SetupFields(m_odpContext, dataSetInstance2);
}
}
}
finally
{
if (needDeepCopyPath)
{
InstancePathItem.DeepCopyPath(list, ref m_lastInstancePath);
}
}
}
internal bool FetchSubReportData(Microsoft.ReportingServices.ReportIntermediateFormat.SubReport subReport, Microsoft.ReportingServices.ReportIntermediateFormat.SubReportInstance subReportInstance)
{
Microsoft.ReportingServices.ReportIntermediateFormat.ReportInstance reportInstance = subReportInstance.ReportInstance.Value();
reportInstance.ResetReportVariables(subReport.OdpContext);
bool flag;
try
{
FetchData(reportInstance, subReport.MergeTransactions);
if (subReport.OdpContext.ReprocessSnapshot && reportInstance.IsMissingExpectedDataChunk(subReport.OdpContext))
{
flag = false;
}
else
{
if (subReport.OdpContext.ReprocessSnapshot && !subReport.InDataRegion)
{
PreProcessTablixes(subReport.Report, subReport.OdpContext, onlyWithSubReports: false);
}
flag = true;
}
}
catch (ProcessingAbortedException)
{
flag = false;
}
if (flag)
{
reportInstance.CalculateAndStoreReportVariables(subReport.OdpContext);
}
return(flag);
}
private bool InitSubReport(Microsoft.ReportingServices.ReportIntermediateFormat.SubReport subReport, IReference <Microsoft.ReportingServices.ReportIntermediateFormat.SubReportInstance> subReportInstanceRef)
{
bool flag = true;
Microsoft.ReportingServices.ReportIntermediateFormat.SubReportInstance subReportInstance = subReportInstanceRef.Value();
if (m_odpContext.SnapshotProcessing && subReportInstance.ProcessedWithError)
{
return(false);
}
try
{
if (!m_odpContext.SnapshotProcessing)
{
subReportInstance.RetrievalStatus = subReport.RetrievalStatus;
}
if (subReportInstance.RetrievalStatus == Microsoft.ReportingServices.ReportIntermediateFormat.SubReport.Status.DefinitionRetrieveFailed)
{
subReportInstance.ProcessedWithError = true;
return(false);
}
if (m_odpContext.CurrentReportInstance == null && subReport.Report != null)
{
if (!m_odpContext.SnapshotProcessing)
{
subReport.OdpSubReportInfo.UserSortDataSetGlobalId = m_odpContext.ParentContext.UserSortFilterContext.DataSetGlobalId;
}
m_odpContext.UserSortFilterContext.UpdateContextForFirstSubreportInstance(m_odpContext.ParentContext.UserSortFilterContext);
}
if (!m_odpContext.SnapshotProcessing || m_odpContext.ReprocessSnapshot)
{
Microsoft.ReportingServices.ReportIntermediateFormat.ReportInstance reportInstance = PrepareReportInstance(subReportInstance);
m_odpContext.CurrentReportInstance = reportInstance;
Init(includeParameters: true, parametersOnly: false);
subReportInstance.InstanceUniqueName = m_odpContext.CreateUniqueID().ToString(CultureInfo.InvariantCulture);
m_odpContext.SetSubReportContext(subReportInstance, setupReportOM: false);
SetupReport(reportInstance);
m_parameters = OnDemandProcessingContext.EvaluateSubReportParameters(m_odpContext.ParentContext, subReport);
bool hasMissingValidValue;
if (!m_odpContext.SnapshotProcessing && !m_odpContext.ProcessWithCachedData)
{
try
{
m_odpContext.ProcessReportParameters = true;
m_odpContext.ReportObjectModel.ParametersImpl.Clear();
Microsoft.ReportingServices.ReportProcessing.ReportProcessing.ProcessReportParameters(subReport.Report, m_odpContext, m_parameters);
}
finally
{
m_odpContext.ProcessReportParameters = false;
}
if (!m_parameters.ValuesAreValid())
{
subReportInstance.RetrievalStatus = Microsoft.ReportingServices.ReportIntermediateFormat.SubReport.Status.ParametersNotSpecified;
throw new ReportProcessingException(ErrorCode.rsParametersNotSpecified);
}
m_odpContext.ReportParameters = m_parameters;
}
else if (!m_parameters.ValuesAreValid(out hasMissingValidValue) && hasMissingValidValue)
{
subReportInstance.RetrievalStatus = Microsoft.ReportingServices.ReportIntermediateFormat.SubReport.Status.ParametersNotSpecified;
throw new ReportProcessingException(ErrorCode.rsParametersNotSpecified);
}
Init(m_parameters);
subReportInstance.Parameters = new ParametersImpl(m_odpContext.ReportObjectModel.ParametersImpl);
m_odpContext.SetSubReportNameModifierAndParameters(subReportInstance, !m_odpContext.SnapshotProcessing);
if (m_odpContext.ReprocessSnapshot)
{
reportInstance.InitializeFromSnapshot(m_odpContext);
}
EvaluateReportLanguage(reportInstance, null);
subReportInstance.ThreadCulture = m_odpContext.ThreadCulture;
if (!m_odpContext.SnapshotProcessing || m_odpContext.FoundExistingSubReportInstance)
{
flag = FetchSubReportData(subReport, subReportInstance);
if (flag)
{
subReportInstance.RetrievalStatus = Microsoft.ReportingServices.ReportIntermediateFormat.SubReport.Status.DataRetrieved;
}
else
{
subReportInstance.RetrievalStatus = Microsoft.ReportingServices.ReportIntermediateFormat.SubReport.Status.DataRetrieveFailed;
subReportInstance.ProcessedWithError = true;
}
}
else
{
subReportInstance.RetrievalStatus = Microsoft.ReportingServices.ReportIntermediateFormat.SubReport.Status.DataNotRetrieved;
subReportInstance.ProcessedWithError = true;
}
m_odpContext.ReportParameters = null;
return(flag);
}
Microsoft.ReportingServices.ReportIntermediateFormat.ReportInstance reportInstance2 = subReportInstance.ReportInstance.Value();
m_odpContext.CurrentReportInstance = reportInstance2;
m_odpContext.LoadExistingSubReportDataChunkNameModifier(subReportInstance);
reportInstance2.InitializeFromSnapshot(m_odpContext);
Init(includeParameters: true, parametersOnly: false);
m_odpContext.ThreadCulture = subReportInstance.ThreadCulture;
SetupReport(reportInstance2);
m_odpContext.SetSubReportContext(subReportInstance, setupReportOM: true);
m_odpContext.ReportRuntime.CustomCodeOnInit(m_odpContext.ReportDefinition);
m_odpContext.OdpMetadata.SetUpdatedVariableValues(m_odpContext, reportInstance2);
return(flag);
}
catch (Microsoft.ReportingServices.ReportProcessing.ReportProcessing.DataCacheUnavailableException)
{
throw;
}
catch (Exception ex2)
{
flag = false;
subReportInstance.ProcessedWithError = true;
if (subReportInstance.ReportInstance != null)
{
subReportInstance.ReportInstance.Value().NoRows = false;
}
if (ex2 is RSException)
{
m_odpContext.ErrorContext.Register((RSException)ex2, subReport.ObjectType);
return(flag);
}
return(flag);
}
}
