public override Object Clone()
{
BeginRecord br = new BeginRecord();
// No data so nothing to copy
return(br);
}
public HSSFSeries CreateSeries()
{
List<RecordBase> seriesTemplate = new List<RecordBase>();
bool seriesTemplateFilled = false;
int idx = 0;
int deep = 0;
int chartRecordIdx = -1;
int chartDeep = -1;
int lastSeriesDeep = -1;
int endSeriesRecordIdx = -1;
int seriesIdx = 0;
IList records = sheet.Sheet.Records;
/* store first series as template and find last series index */
foreach (RecordBase record in records)
{
idx++;
if (record is BeginRecord)
{
deep++;
}
else if (record is EndRecord)
{
deep--;
if (lastSeriesDeep == deep)
{
lastSeriesDeep = -1;
endSeriesRecordIdx = idx;
if (!seriesTemplateFilled)
{
seriesTemplate.Add(record);
seriesTemplateFilled = true;
}
}
if (chartDeep == deep)
{
break;
}
}
if (record is ChartRecord)
{
if (record == chartRecord)
{
chartRecordIdx = idx;
chartDeep = deep;
}
}
else if (record is SeriesRecord)
{
if (chartRecordIdx != -1)
{
seriesIdx++;
lastSeriesDeep = deep;
}
}
if (lastSeriesDeep != -1 && !seriesTemplateFilled)
{
seriesTemplate.Add(record);
}
}
/* check if a series was found */
if (endSeriesRecordIdx == -1)
{
return null;
}
/* next index in the records list where the new series can be inserted */
idx = endSeriesRecordIdx + 1;
HSSFSeries newSeries = null;
/* duplicate record of the template series */
List<RecordBase> ClonedRecords = new List<RecordBase>();
foreach (RecordBase record in seriesTemplate)
{
Record newRecord = null;
if (record is BeginRecord)
{
newRecord = new BeginRecord();
}
else if (record is EndRecord)
{
newRecord = new EndRecord();
}
else if (record is SeriesRecord)
{
SeriesRecord seriesRecord = (SeriesRecord)((SeriesRecord)record).Clone();
newSeries = new HSSFSeries(seriesRecord);
newRecord = seriesRecord;
}
else if (record is LinkedDataRecord)
{
LinkedDataRecord linkedDataRecord = (LinkedDataRecord)((LinkedDataRecord)record).Clone();
if (newSeries != null)
{
newSeries.InsertData(linkedDataRecord);
}
newRecord = linkedDataRecord;
}
else if (record is DataFormatRecord)
{
DataFormatRecord dataFormatRecord = (DataFormatRecord)((DataFormatRecord)record).Clone();
dataFormatRecord.SeriesIndex = ((short)seriesIdx);
dataFormatRecord.SeriesNumber = ((short)seriesIdx);
newRecord = dataFormatRecord;
}
else if (record is SeriesTextRecord)
{
SeriesTextRecord seriesTextRecord = (SeriesTextRecord)((SeriesTextRecord)record).Clone();
if (newSeries != null)
{
newSeries.SetSeriesTitleText(seriesTextRecord);
}
newRecord = seriesTextRecord;
}
else if (record is Record)
{
newRecord = (Record)((Record)record).Clone();
}
if (newRecord != null)
{
ClonedRecords.Add(newRecord);
}
}
/* check if a user model series object was Created */
if (newSeries == null)
{
return null;
}
/* transfer series to record list */
foreach (RecordBase record in ClonedRecords)
{
records.Insert(idx++, record);
}
return newSeries;
}
public override Object Clone()
{
BeginRecord br = new BeginRecord();
// No data so nothing to copy
return br;
}