private void Initialize(ObjectModelImpl reportOM, FieldsImpl fields, DataSetCore dataSet, DataSetInstance dataSetInstance, AspNetCore.ReportingServices.ReportIntermediateFormat.Persistence.ChunkManager.DataChunkReader dataReader, bool allFieldsCleared, bool pendingFieldValueUpdate, long lastRowOffset)
{
this.m_fields = fields;
this.m_dataSet = dataSet;
this.m_dataSetInstance = dataSetInstance;
this.m_dataReader = dataReader;
this.m_allFieldsCleared = allFieldsCleared;
this.m_pendingFieldValueUpdate = pendingFieldValueUpdate;
this.m_lastRowOffset = lastRowOffset;
this.AttachToDataSetCache(reportOM);
}
public void Clone(FieldsImpl fields)
{
if (fields != null)
{
this.m_collection = fields.m_collection;
this.m_nameMap = fields.m_nameMap;
this.m_count = fields.m_count;
this.m_referenced = fields.m_referenced;
this.m_noRows = fields.m_noRows;
this.m_fieldMissing = fields.m_fieldMissing;
}
}
public FieldsContext(ObjectModelImpl reportOM, DataSetCore dataSet, bool addRowIndex, bool noRows)
{
List <AspNetCore.ReportingServices.ReportIntermediateFormat.Field> fields = dataSet.Fields;
int num = (fields != null) ? fields.Count : 0;
FieldsImpl fieldsImpl = new FieldsImpl(reportOM, num, addRowIndex, noRows);
this.Initialize(reportOM, fieldsImpl, dataSet, null, null, true, false, DataFieldRow.UnInitializedStreamOffset);
for (int i = 0; i < num; i++)
{
AspNetCore.ReportingServices.ReportIntermediateFormat.Field field = fields[i];
if (dataSet.ExprHost != null)
{
field.SetExprHost(dataSet.ExprHost, reportOM);
}
fieldsImpl.Add(field.Name, null);
}
if (addRowIndex)
{
fieldsImpl.AddRowIndexField();
}
}
public void UpdateFieldValues(ObjectModelImpl reportOM, bool useDataSetFieldsCache, bool reuseFieldObjects, AspNetCore.ReportingServices.ReportIntermediateFormat.RecordRow row, DataSetInstance dataSetInstance, bool readerExtensionsSupported)
{
Global.Tracer.Assert(null != row, "Empty data row / no data reader");
if (this.m_dataSetInstance != dataSetInstance)
{
this.m_dataSetInstance = dataSetInstance;
this.m_dataSet = dataSetInstance.DataSetDef.DataSetCore;
if (this.m_dataSet.FieldsContext != null && useDataSetFieldsCache)
{
this.m_fields = this.m_dataSet.FieldsContext.Fields;
}
else
{
reuseFieldObjects = false;
}
this.m_dataReader = null;
this.m_lastRowOffset = DataFieldRow.UnInitializedStreamOffset;
this.m_pendingFieldValueUpdate = false;
}
this.m_allFieldsCleared = false;
FieldInfo[] fieldInfos = dataSetInstance.FieldInfos;
if (this.m_fields.ReaderExtensionsSupported && this.m_dataSet.InterpretSubtotalsAsDetails == AspNetCore.ReportingServices.ReportIntermediateFormat.DataSet.TriState.False)
{
this.m_fields.IsAggregateRow = row.IsAggregateRow;
this.m_fields.AggregationFieldCount = row.AggregationFieldCount;
if (!row.IsAggregateRow)
{
this.m_fields.AggregationFieldCountForDetailRow = row.AggregationFieldCount;
}
}
int num = 0;
int count = this.m_dataSet.Fields.Count;
int num2 = row.RecordFields.Length;
for (num = 0; num < num2; num++)
{
FieldImpl fieldImpl = reuseFieldObjects ? this.m_fields.GetFieldByIndex(num) : null;
AspNetCore.ReportingServices.ReportIntermediateFormat.Field fieldDef = this.m_dataSet.Fields[num];
AspNetCore.ReportingServices.ReportIntermediateFormat.RecordField recordField = row.RecordFields[num];
if (recordField == null)
{
if (!reuseFieldObjects || fieldImpl == null)
{
fieldImpl = new FieldImpl(reportOM, DataFieldStatus.IsMissing, null, fieldDef);
}
else
{
fieldImpl.UpdateValue(null, false, DataFieldStatus.IsMissing, null);
}
}
else if (recordField.FieldStatus == DataFieldStatus.None)
{
if (!reuseFieldObjects || fieldImpl == null)
{
fieldImpl = new FieldImpl(reportOM, recordField.FieldValue, recordField.IsAggregationField, fieldDef);
}
else
{
fieldImpl.UpdateValue(recordField.FieldValue, recordField.IsAggregationField, DataFieldStatus.None, null);
}
}
else if (!reuseFieldObjects || fieldImpl == null)
{
fieldImpl = new FieldImpl(reportOM, recordField.FieldStatus, ReportRuntime.GetErrorName(recordField.FieldStatus, null), fieldDef);
}
else
{
fieldImpl.UpdateValue(null, false, recordField.FieldStatus, ReportRuntime.GetErrorName(recordField.FieldStatus, null));
}
if (recordField != null && fieldInfos != null)
{
FieldInfo fieldInfo = fieldInfos[num];
if (fieldInfo != null && fieldInfo.PropertyCount != 0 && recordField.FieldPropertyValues != null)
{
for (int i = 0; i < fieldInfo.PropertyCount; i++)
{
fieldImpl.SetProperty(fieldInfo.PropertyNames[i], recordField.FieldPropertyValues[i]);
}
}
}
this.m_fields[num] = fieldImpl;
}
if (num < count)
{
if (!reuseFieldObjects && reportOM.OdpContext.ReportRuntime.ReportExprHost != null)
{
this.m_dataSet.SetExprHost(reportOM.OdpContext.ReportRuntime.ReportExprHost, reportOM);
}
for (; num < count; num++)
{
AspNetCore.ReportingServices.ReportIntermediateFormat.Field fieldDef2 = this.m_dataSet.Fields[num];
FieldImpl fieldImpl2 = reuseFieldObjects ? this.m_fields.GetFieldByIndex(num) : null;
if (reuseFieldObjects && fieldImpl2 != null)
{
if (!fieldImpl2.ResetCalculatedField())
{
this.CreateAndInitializeCalculatedFieldWrapper(reportOM, readerExtensionsSupported, this.m_dataSet, num, fieldDef2);
}
}
else
{
this.CreateAndInitializeCalculatedFieldWrapper(reportOM, readerExtensionsSupported, this.m_dataSet, num, fieldDef2);
}
}
}
}