private static double getNumber(FldSimpleModel model, String value)
throws FieldResultIsNotANumberException {
WordprocessingMLPackage pkg = model.getWordMLPackage();
String decimalSymbol = null;
if (pkg != null && pkg.getMainDocumentPart().getDocumentSettingsPart() != null) {
DocumentSettingsPart docSettingsPart = pkg.getMainDocumentPart().getDocumentSettingsPart();
if (docSettingsPart.getJaxbElement().getDecimalSymbol() != null) {
decimalSymbol = docSettingsPart.getJaxbElement().getDecimalSymbol().getVal();
}
}
// For DOCPROPERTY field, and possibly some others, but not "=",
// Word will parse "€180,000.00 EUR" as a number
if (model.fldName.equals("DOCPROPERTY") || model.fldName.equals("MERGEFIELD")) {
// First, parse the value
NumberExtractor nex = new NumberExtractor(decimalSymbol);
try {
value = nex.extractNumber(value);
} catch (java.lang.IllegalStateException noMatch) {
// There is no number in this string.
// In this case Word just inserts the non-numeric text,
// without attempting to format the number
throw new FieldResultIsNotANumberException("No number in " + value);
}
}
try {
return Double.parseDouble(value);
} catch (Exception e) {
// TODO: is it a bookmark?
throw new FieldResultIsNotANumberException();
}
}
