public static void checkConstraints(long val, ElementInfo elementInfo)
{
if (elementInfo.hasPreparedInfo())
{
if (elementInfo.PreparedInfo.hasConstraint())
{
if (!elementInfo.PreparedInfo.Constraint.checkValue(val))
{
throw new Exception("Length of '" + elementInfo.AnnotatedClass + "' out of bound");
}
}
}
else
{
if (elementInfo.isAttributePresent <ASN1ValueRangeConstraint>())
{
ASN1ValueRangeConstraint constraint = elementInfo.getAttribute <ASN1ValueRangeConstraint>();
if (val > constraint.Max || val < constraint.Min)
{
throw new Exception("Length of '" + elementInfo.AnnotatedClass + "' out of bound");
}
}
else if (elementInfo.isAttributePresent <ASN1SizeConstraint>())
{
ASN1SizeConstraint constraint = elementInfo.getAttribute <ASN1SizeConstraint>();
if (val != constraint.Max)
{
throw new Exception("Length of '" + elementInfo.AnnotatedClass + "' out of bound");
}
}
}
}
protected int encodeLength(int val, ElementInfo elementInfo, System.IO.Stream stream)
{
CoderUtils.checkConstraints(val, elementInfo);
int resultSize = 0;
BitArrayOutputStream bitStream = (BitArrayOutputStream)stream;
if (elementInfo.hasPreparedInfo())
{
if (elementInfo.PreparedInfo.hasConstraint())
{
IASN1ConstraintMetadata constraint = elementInfo.PreparedInfo.Constraint;
if (constraint is ASN1ValueRangeConstraintMetadata)
{
resultSize += encodeConstraintLengthDeterminant(
val,
(int)((ASN1ValueRangeConstraintMetadata)constraint).Min,
(int)((ASN1ValueRangeConstraintMetadata)constraint).Max,
bitStream
);
}
else
if (constraint is ASN1SizeConstraintMetadata)
{
}
}
else
{
resultSize += encodeLengthDeterminant(val, bitStream);
}
}
else
{
if (elementInfo.isAttributePresent <ASN1ValueRangeConstraint>())
{
ASN1ValueRangeConstraint constraint = elementInfo.getAttribute <ASN1ValueRangeConstraint>();
resultSize += encodeConstraintLengthDeterminant(val, (int)constraint.Min, (int)constraint.Max, bitStream);
}
else
if (elementInfo.isAttributePresent <ASN1SizeConstraint>())
{
ASN1SizeConstraint constraint = elementInfo.getAttribute <ASN1SizeConstraint>();
}
else
{
resultSize += encodeLengthDeterminant(val, bitStream);
}
}
return(resultSize);
}
protected virtual int decodeLength(ElementInfo elementInfo, System.IO.Stream stream)
{
int result = 0;
BitArrayInputStream bitStream = (BitArrayInputStream)stream;
if (elementInfo.hasPreparedInfo())
{
if (elementInfo.PreparedInfo.hasConstraint())
{
IASN1ConstraintMetadata constraint = elementInfo.PreparedInfo.Constraint;
if (constraint is ASN1ValueRangeConstraintMetadata)
{
result = decodeConstraintLengthDeterminant(
(int)((ASN1ValueRangeConstraintMetadata)constraint).Min,
(int)((ASN1ValueRangeConstraintMetadata)constraint).Max,
bitStream
);
}
else
if (constraint is ASN1SizeConstraintMetadata)
{
result = (int)((ASN1SizeConstraintMetadata)constraint).Max;
}
}
else
{
result = decodeLengthDeterminant(bitStream);
}
}
else
if (elementInfo.isAttributePresent <ASN1ValueRangeConstraint>())
{
ASN1ValueRangeConstraint constraint = elementInfo.getAttribute <ASN1ValueRangeConstraint>();
result = decodeConstraintLengthDeterminant((int)constraint.Min, (int)constraint.Max, bitStream);
}
else
if (elementInfo.isAttributePresent <ASN1SizeConstraint>())
{
ASN1SizeConstraint constraint = elementInfo.getAttribute <ASN1SizeConstraint>();
result = (int)constraint.Max;
}
else
{
result = decodeLengthDeterminant(bitStream);
}
CoderUtils.checkConstraints(result, elementInfo);
return(result);
}
public ASN1SizeConstraintMetadata(ASN1SizeConstraint annotation)
{
maxValue = annotation.Max;
}
