SheetRefEvaluator CreateExternSheetRefEvaluator(int externSheetIndex)
{
ExternalSheet externalSheet = _workbook.GetExternalSheet(externSheetIndex);
WorkbookEvaluator targetEvaluator;
int otherSheetIndex;
if (externalSheet == null)
{
// sheet is in same workbook
otherSheetIndex = _workbook.ConvertFromExternSheetIndex(externSheetIndex);
targetEvaluator = _bookEvaluator;
}
else
{
// look up sheet by name from external workbook
String workbookName = externalSheet.GetWorkbookName();
try
{
targetEvaluator = _bookEvaluator.GetOtherWorkbookEvaluator(workbookName);
}
catch (WorkbookNotFoundException)
{
throw;
}
otherSheetIndex = targetEvaluator.GetSheetIndex(externalSheet.GetSheetName());
if (otherSheetIndex < 0)
{
throw new Exception("Invalid sheet name '" + externalSheet.GetSheetName()
+ "' in bool '" + workbookName + "'.");
}
}
return(new SheetRefEvaluator(targetEvaluator, _tracker, otherSheetIndex));
}
SheetRangeEvaluator CreateExternSheetRefEvaluator(ExternalSheet externalSheet)
{
WorkbookEvaluator targetEvaluator;
int otherFirstSheetIndex;
int otherLastSheetIndex = -1;
if (externalSheet == null || externalSheet.WorkbookName == null)
{
// sheet is in same workbook
targetEvaluator = _bookEvaluator;
otherFirstSheetIndex = _workbook.GetSheetIndex(externalSheet.SheetName);
if (externalSheet is ExternalSheetRange)
{
String lastSheetName = ((ExternalSheetRange)externalSheet).LastSheetName;
otherLastSheetIndex = _workbook.GetSheetIndex(lastSheetName);
}
}
else
{
// look up sheet by name from external workbook
String workbookName = externalSheet.WorkbookName;
try
{
targetEvaluator = _bookEvaluator.GetOtherWorkbookEvaluator(workbookName);
}
catch (WorkbookNotFoundException e)
{
throw new RuntimeException(e.Message, e);
}
otherFirstSheetIndex = targetEvaluator.GetSheetIndex(externalSheet.SheetName);
if (externalSheet is ExternalSheetRange)
{
String lastSheetName = ((ExternalSheetRange)externalSheet).LastSheetName;
otherLastSheetIndex = targetEvaluator.GetSheetIndex(lastSheetName);
}
if (otherFirstSheetIndex < 0)
{
throw new Exception("Invalid sheet name '" + externalSheet.SheetName
+ "' in bool '" + workbookName + "'.");
}
}
if (otherLastSheetIndex == -1)
{
// Reference to just one sheet
otherLastSheetIndex = otherFirstSheetIndex;
}
SheetRefEvaluator[] Evals = new SheetRefEvaluator[otherLastSheetIndex - otherFirstSheetIndex + 1];
for (int i = 0; i < Evals.Length; i++)
{
int otherSheetIndex = i + otherFirstSheetIndex;
Evals[i] = new SheetRefEvaluator(targetEvaluator, _tracker, otherSheetIndex);
}
return(new SheetRangeEvaluator(otherFirstSheetIndex, otherLastSheetIndex, Evals));
}