I'm using the following code:
String selectedFile ="some_source_pdf_file.pdf";
String file ="some_target_pdf_file.pdf";
PdfReader reader = new PdfReader(selectedFile);
PdfStamper stamp = new PdfStamper(reader,
new FileOutputStream(file));
AcroFields form = stamp.getAcroFields();
String name = "some_field_name";
AcroFields.Item field_item = form.getFieldItem(name);
/*[Based on code in AcroFields, line 1205+*/
PdfDictionary valDict = field_item.getValue( 0 );
PdfNumber pdfNumFF = valDict.getAsNumber( PdfName.FF );
boolean is_ro=false;
if (pdfNumFF != null) {
int intFF=pdfNumFF.intValue();
is_ro = (intFF & BaseField.READ_ONLY) != 0;
}
/*]Based on code in AcroFields, line 1205+*/
System.out.print(":is_ro=");System.out.print(is_ro);
Is there a better way?
TIA.
-regards,
Larry
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