public virtual int encodeEnum(object obj, Stream stream, ElementInfo elementInfo)
{
int resultSize = 0;
PropertyInfo field =
obj.GetType().GetProperty("Value");
object result = invokeGetterMethodForField(field, obj, null);
Type enumClass = null;
foreach (MemberInfo member in obj.GetType().GetMembers())
{
if (member is Type)
{
Type cls = (Type)member;
if (cls.IsEnum)
{
enumClass = cls;
foreach (FieldInfo enumItem in cls.GetFields())
{
if (CoderUtils.isAttributePresent <ASN1EnumItem>(enumItem))
{
if (enumItem.Name.Equals(result.ToString(), StringComparison.CurrentCultureIgnoreCase))
{
elementInfo.AnnotatedClass = enumItem;
break;
}
}
}
break;
}
}
}
resultSize += encodeEnumItem(result, enumClass, stream, elementInfo);
return(resultSize);
}
public virtual int encodeBoxedType(object obj, Stream stream, ElementInfo elementInfo)
{
PropertyInfo field = obj.GetType().GetProperty("Value");
elementInfo.AnnotatedClass = field;
if (elementInfo.ASN1ElementInfo == null)
{
elementInfo.ASN1ElementInfo = CoderUtils.getAttribute <ASN1Element>(field);
}
else
{
if (!elementInfo.ASN1ElementInfo.HasTag)
{
ASN1Element fieldInfo = CoderUtils.getAttribute <ASN1Element>(field);
if (fieldInfo != null && fieldInfo.HasTag)
{
elementInfo.ASN1ElementInfo.HasTag = true;
elementInfo.ASN1ElementInfo.TagClass = fieldInfo.TagClass;
elementInfo.ASN1ElementInfo.IsImplicitTag = fieldInfo.IsImplicitTag;
elementInfo.ASN1ElementInfo.Tag = fieldInfo.Tag;
}
}
}
if (CoderUtils.isAttributePresent <ASN1Null>(field))
{
return(encodeNull(obj, stream, elementInfo));
}
else
{
return(encodeClassType(invokeGetterMethodForField(field, obj, elementInfo), stream, elementInfo));
}
}
private void setupConstraint(ICustomAttributeProvider annotated)
{
if (CoderUtils.isAttributePresent <ASN1SizeConstraint>(annotated))
{
constraint = new ASN1SizeConstraintMetadata(CoderUtils.getAttribute <ASN1SizeConstraint>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1ValueRangeConstraint>(annotated))
{
constraint = new ASN1ValueRangeConstraintMetadata(CoderUtils.getAttribute <ASN1ValueRangeConstraint>(annotated));
}
}
public virtual DecodedObject <object> decodeBoxedType(DecodedObject <object> decodedTag, Type objectClass, ElementInfo elementInfo, Stream stream)
{
object resultObj = createInstanceForElement(objectClass, elementInfo);
DecodedObject <object> result = new DecodedObject <object>(resultObj);
PropertyInfo field = objectClass.GetProperty("Value");
if (elementInfo.ASN1ElementInfo == null)
{
elementInfo.ASN1ElementInfo = CoderUtils.getAttribute <ASN1Element>(field);
}
else
{
if (!elementInfo.ASN1ElementInfo.HasTag)
{
ASN1Element fieldInfo = CoderUtils.getAttribute <ASN1Element>(field);
if (fieldInfo != null && fieldInfo.HasTag)
{
elementInfo.ASN1ElementInfo.HasTag = true;
elementInfo.ASN1ElementInfo.TagClass = fieldInfo.TagClass;
elementInfo.ASN1ElementInfo.IsImplicitTag = fieldInfo.IsImplicitTag;
elementInfo.ASN1ElementInfo.Tag = fieldInfo.Tag;
}
}
}
elementInfo.AnnotatedClass = field;
//elementInfo.setGenericInfo(field.getGenericType());
DecodedObject <object> val = null;
if (CoderUtils.isAttributePresent <ASN1Null>(field))
{
val = decodeNull(decodedTag, field.PropertyType, elementInfo, stream);
}
else
{
val = decodeClassType(decodedTag, field.PropertyType, elementInfo, stream);
if (val != null)
{
result.Size = val.Size;
invokeSetterMethodForField(field, resultObj, val.Value, elementInfo);
}
else
{
result = null;
}
}
return(result);
}
public virtual DecodedObject <object> decodeEnum(DecodedObject <object> decodedTag, Type objectClass, ElementInfo elementInfo, Stream stream)
{
Type enumClass = null;
foreach (MemberInfo member in objectClass.GetMembers())
{
if (member is Type)
{
Type cls = (Type)member;
if (cls.IsEnum)
{
enumClass = cls;
break;
}
}
}
;
PropertyInfo field = objectClass.GetProperty("Value");
DecodedObject <object> itemValue = decodeEnumItem(decodedTag, field.PropertyType, enumClass, elementInfo, stream);
FieldInfo param = null;
if (itemValue != null)
{
object result = createInstanceForElement(objectClass, elementInfo);
foreach (FieldInfo enumItem in enumClass.GetFields())
{
if (CoderUtils.isAttributePresent <ASN1EnumItem>(enumItem))
{
ASN1EnumItem meta =
CoderUtils.getAttribute <ASN1EnumItem>(enumItem);
if (meta.Tag.Equals(itemValue.Value))
{
param = enumItem;
break;
}
}
}
invokeSetterMethodForField(field, result, param.GetValue(null), null);
return(new DecodedObject <object>(result, itemValue.Size));
}
else
{
return(null);
}
}
public bool isParentAttributePresent <T>()
{
return(CoderUtils.isAttributePresent <T>(parentAnnotatedClass));
}
/*public ASN1PreparedElementData(Type parentClass, String propertyName)
* {
* try
* {
* PropertyInfo field = parentClass.GetProperty(propertyName);
* setupMetadata(field, field.PropertyType);
* setupAccessors(parentClass, field);
* }
* catch (Exception ex)
* {
* ex = null;
* }
* }*/
private void setupMetadata(ICustomAttributeProvider annotated, Type objectClass)
{
if (CoderUtils.isAttributePresent <ASN1SequenceOf>(annotated))
{
typeMeta = new ASN1SequenceOfMetadata(CoderUtils.getAttribute <ASN1SequenceOf>(annotated),
objectClass,
annotated
);
}
else if (CoderUtils.isAttributePresent <ASN1Sequence>(annotated))
{
typeMeta = new ASN1SequenceMetadata(CoderUtils.getAttribute <ASN1Sequence>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Choice>(annotated))
{
typeMeta = new ASN1ChoiceMetadata(CoderUtils.getAttribute <ASN1Choice>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Enum>(annotated))
{
typeMeta = new ASN1EnumMetadata(CoderUtils.getAttribute <ASN1Enum>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Boolean>(annotated))
{
typeMeta = new ASN1BooleanMetadata(CoderUtils.getAttribute <ASN1Boolean>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Any>(annotated))
{
typeMeta = new ASN1AnyMetadata(CoderUtils.getAttribute <ASN1Any>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Integer>(annotated))
{
typeMeta = new ASN1IntegerMetadata(CoderUtils.getAttribute <ASN1Integer>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Real>(annotated))
{
typeMeta = new ASN1RealMetadata(CoderUtils.getAttribute <ASN1Real>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1OctetString>(annotated))
{
typeMeta = new ASN1OctetStringMetadata(CoderUtils.getAttribute <ASN1OctetString>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1BitString>(annotated) || objectClass.Equals(typeof(BitString)))
{
typeMeta = new ASN1BitStringMetadata(CoderUtils.getAttribute <ASN1BitString>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1ObjectIdentifier>(annotated) || objectClass.Equals(typeof(ObjectIdentifier)))
{
typeMeta = new ASN1ObjectIdentifierMetadata(CoderUtils.getAttribute <ASN1ObjectIdentifier>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1String>(annotated))
{
typeMeta = new ASN1StringMetadata(CoderUtils.getAttribute <ASN1String>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Null>(annotated))
{
typeMeta = new ASN1NullMetadata(CoderUtils.getAttribute <ASN1Null>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1BoxedType>(annotated))
{
typeMeta = new ASN1BoxedTypeMetadata(objectClass, CoderUtils.getAttribute <ASN1BoxedType>(annotated));
}
else if (CoderUtils.isAttributePresent <ASN1Element>(annotated))
{
typeMeta = new ASN1ElementMetadata(CoderUtils.getAttribute <ASN1Element>(annotated));
}
else if (objectClass.Equals(typeof(String)))
{
typeMeta = new ASN1StringMetadata();
}
else if (objectClass.Equals(typeof(int)))
{
typeMeta = new ASN1IntegerMetadata();
}
else if (objectClass.Equals(typeof(long)))
{
typeMeta = new ASN1IntegerMetadata();
}
else if (objectClass.Equals(typeof(double)))
{
typeMeta = new ASN1RealMetadata();
}
else if (objectClass.Equals(typeof(bool)))
{
typeMeta = new ASN1BooleanMetadata();
}
else if (objectClass.Equals(typeof(byte[])))
{
typeMeta = new ASN1OctetStringMetadata();
}
if (CoderUtils.isAttributePresent <ASN1Element>(annotated))
{
asn1ElementInfo = new ASN1ElementMetadata(CoderUtils.getAttribute <ASN1Element>(annotated));
}
setupConstraint(annotated);
}