/**
* Notifies this evaluation tracker that the evaluation of the specified
* cell Is complete. <p/>
*
* Every successful call to <tt>startEvaluate</tt> must be followed by a
* call to <tt>endEvaluate</tt> (recommended in a finally block) to enable
* proper tracking of which cells are being evaluated at any point in time.<p/>
*
* Assuming a well behaved client, parameters to this method would not be
* required. However, they have been included to assert correct behaviour,
* and form more meaningful error messages.
*/
public void EndEvaluate(HSSFWorkbook workbook, HSSFSheet sheet, int srcRowNum, int srcColNum)
{
int nFrames = _evaluationFrames.Count;
if (nFrames < 1)
{
throw new InvalidOperationException("Call to endEvaluate without matching call to startEvaluate");
}
nFrames--;
CellEvaluationFrame cefExpected = (CellEvaluationFrame)_evaluationFrames[nFrames];
CellEvaluationFrame cefActual = new CellEvaluationFrame(workbook, sheet, srcRowNum, srcColNum);
if (!cefActual.Equals(cefExpected))
{
throw new Exception("Wrong cell specified. "
+ "Corresponding startEvaluate() call was for cell {"
+ cefExpected.FormatAsString() + "} this endEvaluate() call Is for cell {"
+ cefActual.FormatAsString() + "}");
}
// else - no problems so pop current frame
_evaluationFrames.Remove(nFrames);
}
/**
* Notifies this evaluation tracker that the evaluation of the specified
* cell Is complete. <p/>
*
* Every successful call to <c>startEvaluate</c> must be followed by a
* call to <c>endEvaluate</c> (recommended in a finally block) to enable
* proper tracking of which cells are being evaluated at any point in time.<p/>
*
* Assuming a well behaved client, parameters to this method would not be
* required. However, they have been included to assert correct behaviour,
* and form more meaningful error messages.
*/
public void EndEvaluate(HSSFWorkbook workbook, HSSFSheet sheet, int srcRowNum, int srcColNum)
{
int nFrames = _evaluationFrames.Count;
if (nFrames < 1)
{
throw new InvalidOperationException("Call to endEvaluate without matching call to startEvaluate");
}
nFrames--;
CellEvaluationFrame cefExpected = (CellEvaluationFrame)_evaluationFrames[nFrames];
CellEvaluationFrame cefActual = new CellEvaluationFrame(workbook, sheet, srcRowNum, srcColNum);
if (!cefActual.Equals(cefExpected))
{
throw new Exception("Wrong cell specified. "
+ "Corresponding startEvaluate() call was for cell {"
+ cefExpected.FormatAsString() + "} this endEvaluate() call Is for cell {"
+ cefActual.FormatAsString() + "}");
}
// else - no problems so pop current frame
_evaluationFrames.Remove(nFrames);
}
