/**
* tokenize the pattern string as a numeric range
*
* @return min max range values
* @throws Exception On badness
*/
public Real[] getNumericRange() throws Exception {
if (range == null) {
range = new Real[] {null, null};
List toks = StringUtil.split(pattern, ",");
if (toks.size() == 0) {
throw new IllegalStateException("Bad format for numeric range:" + pattern);
}
String tok1 = toks.get(0).toString();
String tok2 = ((toks.size() == 1) ? tok1 : toks.get(1).toString());
range[0] = ucar.visad.Util.toReal(tok1);
range[1] = ucar.visad.Util.toReal(tok2);
}
return range;
}
/**
* Apply the properties
*
* @param compMap Optional map that holds components
* @return Success
* @throws RemoteException On badness
* @throws VisADException On badness
*/
protected boolean applyProperties(Hashtable compMap) throws VisADException, RemoteException {
if (!super.applyProperties(compMap)) {
return false;
}
setStartText(startTextFld.getText().trim());
setEndText(endTextFld.getText().trim());
try {
if (maxDistanceFld != null) {
Real oldMaxDataDistance = maxDataDistance;
maxDataDistance = ucar.visad.Util.toReal(maxDistanceFld.getText().trim());
tvm.setMaxDataDistance(maxDataDistance);
updateLocation();
}
} catch (Exception exc) {
LogUtil.userErrorMessage("Bad value:" + maxDistanceFld.getText().trim());
return false;
}
return true;
}
