protected override void CheckLayer(PdfWriter writer, int key, Object obj1)
{
if (obj1 is IPdfOCG)
{
}
else if (obj1 is PdfOCProperties)
{
PdfOCProperties properties = (PdfOCProperties)obj1;
List <PdfDictionary> configsList = new List <PdfDictionary>();
PdfDictionary d = properties.GetAsDict(PdfName.D);
if (d != null)
{
configsList.Add(d);
}
PdfArray configs = properties.GetAsArray(PdfName.CONFIGS);
if (configs != null)
{
for (int i = 0; i < configs.Size; i++)
{
PdfDictionary config = configs.GetAsDict(i);
if (config != null)
{
configsList.Add(config);
}
}
}
HashSet2 <PdfObject> ocgs = new HashSet2 <PdfObject>();
PdfArray ocgsArray = properties.GetAsArray(PdfName.OCGS);
if (ocgsArray != null)
{
for (int i = 0; i < ocgsArray.Size; i++)
{
ocgs.Add(ocgsArray[i]);
}
}
HashSet2 <String> names = new HashSet2 <String>();
HashSet2 <PdfObject> order = new HashSet2 <PdfObject>();
foreach (PdfDictionary config in configsList)
{
PdfString name = config.GetAsString(PdfName.NAME);
if (name == null)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("optional.content.configuration.dictionary.shall.contain.name.entry"));
}
String name1 = name.ToUnicodeString();
if (names.Contains(name1))
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("value.of.name.entry.shall.be.unique.amongst.all.optional.content.configuration.dictionaries"));
}
names.Add(name1);
if (config.Contains(PdfName.AS))
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("the.as.key.shall.not.appear.in.any.optional.content.configuration.dictionary"));
}
PdfArray orderArray = config.GetAsArray(PdfName.ORDER);
if (orderArray != null)
{
fillOrderRecursively(orderArray, order);
}
}
if (order.Count != ocgs.Count)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("order.array.shall.contain.references.to.all.ocgs"));
}
ocgs.RetainAll(order);
if (order.Count != ocgs.Count)
{
throw new PdfAConformanceException(MessageLocalization.GetComposedMessage("order.array.shall.contain.references.to.all.ocgs"));
}
}
else
{
}
}
