/** Returns a random code text string. */
private static String getRandomCodeText(BarCodeBuilder barCode) {
// Some barcode standard specifications have certain restrictions of the
// number of digits in the code
switch ((int) barCode.getSymbologyType()) {
case (int) Symbology.EAN13:
return getRandomDigits(12);
case (int) Symbology.EAN8:
return getRandomDigits(7);
case (int) Symbology.UPCA:
case (int) Symbology.UPCE:
return getRandomDigits(10);
default:
return getRandomDigits(12);
}
}
/**
* Called for every merge field encountered in the document. We can either return some data to the
* mail merge engine or do something else with the document. In this case we choose to modify cell
* formatting.
*/
private static void fillProperties(Document doc, BarCodeBuilder barCode) throws Exception {
String[] fieldNames =
new String[] {
"SymbologyType", "CodeText", "SupplementData", "RotationAngle", "ImageQuality"
};
Object[] fieldValues =
new Object[] {
getNameOfEnumValue(Symbology.class, barCode.getSymbologyType()),
barCode.getCodeText(),
barCode.getSupplementData(),
barCode.getRotationAngleF(),
getNameOfEnumValue(ImageQualityMode.class, barCode.getImageQuality())
};
// Execute mail merge
doc.getMailMerge().execute(fieldNames, fieldValues);
}