public override void Close(PdfWriter writer)
{
base.Close(writer);
bool ok = false;
IXmpMeta xmpMeta = null;
if (writer.XmpWriter == null)
{
if (writer is PdfAStamperImp)
{
xmpMeta = ((PdfAStamperImp)writer).GetXmpMeta();
PdfReader pdfReader = ((PdfAStamperImp)writer).GetPdfReader();
PdfArray pdfArray = pdfReader.Catalog.GetAsArray(PdfName.AF);
if (pdfArray != null)
{
for (int i = 0; i < pdfArray.Size; i++)
{
PdfFileSpecification pdfFileSpecification = new PdfFileSpecification();
pdfFileSpecification.PutAll((PdfDictionary)pdfArray.GetDirectObject(i));
attachments.Add(pdfFileSpecification);
}
}
}
}
else
{
xmpMeta = writer.XmpWriter.XmpMeta;
}
if (xmpMeta == null)
{
writer.CreateXmpMetadata();
xmpMeta = writer.XmpWriter.XmpMeta;
}
try {
String docFileName = xmpMeta.GetPropertyString(PdfAXmpWriter.zugferdSchemaNS,
PdfAXmpWriter.zugferdDocumentFileName);
foreach (PdfFileSpecification attachment in attachments)
{
if ((attachment.GetAsString(PdfName.UF) != null && docFileName.Equals(attachment.GetAsString(PdfName.UF).ToString())) ||
(attachment.GetAsString(PdfName.F) != null && docFileName.Equals(attachment.GetAsString(PdfName.F).ToString())))
{
PdfName relationship = attachment.GetAsName(PdfName.AFRELATIONSHIP);
if (!AFRelationshipValue.Alternative.Equals(relationship))
{
attachments.Clear();
throw new PdfAConformanceException(attachment,
MessageLocalization.GetComposedMessage("afrelationship.value.shall.be.alternative"));
}
ok = true;
break;
}
}
} catch (Exception e) {
attachments.Clear();
throw e;
}
attachments.Clear();
if (!ok)
{
throw new PdfAConformanceException(xmpMeta,
MessageLocalization.GetComposedMessage("zugferd.xmp.schema.shall.contain.attachment.name"));
}
}