/**
* Extracts information needed by the data request from the controls panel displayed to the user.
*
* @param oInfo Object which contains the chart information.
*/
public void extractBatchSetupInfo(ChartInfo oInfo) throws ModelException {
super.extractBatchSetupInfo(oInfo);
int iNumBins = 0;
float fSizeBins = 0;
try {
JTextField jField =
(JTextField) DataGrapher.findNamedComponent(oInfo.m_jExtraOptions, NUMBER_BINS_NAME);
Integer oNumBins = new Integer(jField.getText());
jField = (JTextField) DataGrapher.findNamedComponent(oInfo.m_jExtraOptions, BIN_SIZE_NAME);
Float oBinSize = new Float(jField.getText());
iNumBins = oNumBins.intValue();
fSizeBins = oBinSize.floatValue();
} catch (java.lang.NumberFormatException oErr) {
throw (new ModelException(
ErrorGUI.BAD_DATA,
"Histogram Request",
"The value for number " + "of bins or bin size is not a recognized number."));
}
if (iNumBins <= 0 || fSizeBins < 0) {
throw (new ModelException(
ErrorGUI.BAD_DATA,
"Stand Table Request",
"The values for number"
+ " of size classes or size class size must be greater than zero."));
}
m_iNumBins = iNumBins;
m_fBinSize = fSizeBins;
if (m_fBinSize == 0) {
m_bRecalcBinsOnUpdate = true;
} else {
m_bRecalcBinsOnUpdate = false;
}
}
