// TODO make this class into a record aggregate
private static ExternSheetRecord ReadExtSheetRecord(RecordStream rs)
{
List <ExternSheetRecord> temp = new List <ExternSheetRecord>(2);
while (rs.PeekNextClass() == typeof(ExternSheetRecord))
{
temp.Add((ExternSheetRecord)rs.GetNext());
}
int nItems = temp.Count;
if (nItems < 1)
{
throw new Exception("Expected an EXTERNSHEET record but got ("
+ rs.PeekNextClass().Name + ")");
}
if (nItems == 1)
{
// this is the normal case. There should be just one ExternSheetRecord
return(temp[0]);
}
// Some apps generate multiple ExternSheetRecords (see bug 45698).
// It seems like the best thing to do might be to combine these into one
ExternSheetRecord[] esrs = new ExternSheetRecord[nItems];
esrs = temp.ToArray();
return(ExternSheetRecord.Combine(esrs));
}
public CRNBlock(RecordStream rs)
{
_countRecord = (CRNCountRecord)rs.GetNext();
int nCRNs = _countRecord.NumberOfCRNs;
CRNRecord[] crns = new CRNRecord[nCRNs];
for (int i = 0; i < crns.Length; i++)
{
crns[i] = (CRNRecord)rs.GetNext();
}
_crns = crns;
}
public ExternalBookBlock(RecordStream rs)
{
_externalBookRecord = (SupBookRecord)rs.GetNext();
ArrayList temp = new ArrayList();
while (rs.PeekNextClass() == typeof(ExternalNameRecord))
{
temp.Add(rs.GetNext());
}
_externalNameRecords = (ExternalNameRecord[])temp.ToArray(typeof(ExternalNameRecord));
temp.Clear();
while (rs.PeekNextClass() == typeof(CRNCountRecord))
{
temp.Add(new CRNBlock(rs));
}
_crnBlocks = (CRNBlock[])temp.ToArray(typeof(CRNBlock));
}
private WorkbookRecordList _workbookRecordList; // TODO - would be nice to Remove this
public LinkTable(List <Record> inputList, int startIndex, WorkbookRecordList workbookRecordList, Dictionary <String, NameCommentRecord> commentRecords)
{
_workbookRecordList = workbookRecordList;
RecordStream rs = new RecordStream(inputList, startIndex);
ArrayList temp = new ArrayList();
while (rs.PeekNextClass() == typeof(SupBookRecord))
{
temp.Add(new ExternalBookBlock(rs));
}
//_externalBookBlocks = new ExternalBookBlock[temp.Count];
_externalBookBlocks = (ExternalBookBlock[])temp.ToArray(typeof(ExternalBookBlock));
temp.Clear();
if (_externalBookBlocks.Length > 0)
{
// If any ExternalBookBlock present, there is always 1 of ExternSheetRecord
if (rs.PeekNextClass() != typeof(ExternSheetRecord))
{
// not quite - if written by google docs
_externSheetRecord = null;
}
else
{
_externSheetRecord = ReadExtSheetRecord(rs);
}
}
else
{
_externSheetRecord = null;
}
_definedNames = new List <NameRecord>();
// collect zero or more DEFINEDNAMEs id=0x18
while (true)
{
Type nextClass = rs.PeekNextClass();
if (nextClass == typeof(NameRecord))
{
NameRecord nr = (NameRecord)rs.GetNext();
_definedNames.Add(nr);
}
else if (nextClass == typeof(NameCommentRecord))
{
NameCommentRecord ncr = (NameCommentRecord)rs.GetNext();
commentRecords.Add(ncr.NameText, ncr);
}
else
{
break;
}
}
_recordCount = rs.GetCountRead();
for (int i = startIndex; i < startIndex + _recordCount; i++)
{
_workbookRecordList.Records.Add(inputList[i]);
}
}
/**
* Also collects any loose MergeCellRecords and puts them in the supplied
* mergedCellsTable
*/
public RowBlocksReader(RecordStream rs)
{
ArrayList plainRecords = new ArrayList();
ArrayList shFrmRecords = new ArrayList();
ArrayList arrayRecords = new ArrayList();
ArrayList tableRecords = new ArrayList();
ArrayList mergeCellRecords = new ArrayList();
List <CellReference> firstCellRefs = new List <CellReference>();
Record prevRec = null;
while (!RecordOrderer.IsEndOfRowBlock(rs.PeekNextSid()))
{
// End of row/cell records for the current sheet
// Note - It is important that this code does not inadvertently add any sheet
// records from a subsequent sheet. For example, if SharedFormulaRecords
// are taken from the wrong sheet, this could cause bug 44449.
if (!rs.HasNext())
{
throw new InvalidOperationException("Failed to find end of row/cell records");
}
Record rec = rs.GetNext();
ArrayList dest;
switch (rec.Sid)
{
case MergeCellsRecord.sid:
dest = mergeCellRecords;
break;
case SharedFormulaRecord.sid:
dest = shFrmRecords;
if (!(prevRec is FormulaRecord))
{
throw new Exception("Shared formula record should follow a FormulaRecord");
}
FormulaRecord fr = (FormulaRecord)prevRec;
firstCellRefs.Add(new CellReference(fr.Row, fr.Column));
break;
case ArrayRecord.sid:
dest = arrayRecords;
break;
case TableRecord.sid:
dest = tableRecords;
break;
default: dest = plainRecords;
break;
}
dest.Add(rec);
prevRec = rec;
}
SharedFormulaRecord[] sharedFormulaRecs = new SharedFormulaRecord[shFrmRecords.Count];
List <ArrayRecord> arrayRecs = new List <ArrayRecord>(arrayRecords.Count);
List <TableRecord> tableRecs = new List <TableRecord>(tableRecords.Count);
sharedFormulaRecs = (SharedFormulaRecord[])shFrmRecords.ToArray(typeof(SharedFormulaRecord));
CellReference[] firstCells = new CellReference[firstCellRefs.Count];
firstCells = firstCellRefs.ToArray();
arrayRecs = new List <ArrayRecord>((ArrayRecord[])arrayRecords.ToArray(typeof(ArrayRecord)));
tableRecs = new List <TableRecord>((TableRecord[])tableRecords.ToArray(typeof(TableRecord)));
_plainRecords = plainRecords;
_sfm = SharedValueManager.Create(sharedFormulaRecs, firstCells, arrayRecs, tableRecs);
_mergedCellsRecords = new MergeCellsRecord[mergeCellRecords.Count];
_mergedCellsRecords = (MergeCellsRecord[])mergeCellRecords.ToArray(typeof(MergeCellsRecord));
}
