// 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 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]);
}
}