public Field this[
string key
]
{
get
{
/*
* TODO: It is possible for different field dictionaries to have the SAME fully qualified field
* name if they are descendants of a common ancestor with that name and have no
* partial field names (T entries) of their own. Such field dictionaries are different
* representations of the same underlying field; they should differ only in properties
* that specify their visual appearance. In particular, field dictionaries with the same
* fully qualified field name must have the same field type (FT), value (V), and default
* value (DV).
*/
PdfReference valueFieldReference = null;
{
IEnumerator partialNamesIterator = key.Split('.').GetEnumerator();
IEnumerator <PdfDirectObject> fieldObjectsIterator = BaseDataObject.GetEnumerator();
while (partialNamesIterator.MoveNext())
{
string partialName = (string)partialNamesIterator.Current;
valueFieldReference = null;
while (fieldObjectsIterator != null &&
fieldObjectsIterator.MoveNext())
{
PdfReference fieldReference = (PdfReference)fieldObjectsIterator.Current;
PdfDictionary fieldDictionary = (PdfDictionary)fieldReference.DataObject;
PdfTextString fieldName = (PdfTextString)fieldDictionary[PdfName.T];
if (fieldName != null && fieldName.Value.Equals(partialName))
{
valueFieldReference = fieldReference;
PdfArray kidFieldObjects = (PdfArray)fieldDictionary.Resolve(PdfName.Kids);
fieldObjectsIterator = (kidFieldObjects == null ? null : kidFieldObjects.GetEnumerator());
break;
}
}
if (valueFieldReference == null)
{
break;
}
}
}
return(Field.Wrap(valueFieldReference));
}
set
{
throw new NotImplementedException();
/*
* TODO:put the field into the correct position, based on the full name (key)!!!
*/
}
}