@Override
public <T> void encode(BitBuffer bitbuffer, T obj, Annotation[] extraAnnotations) {
UperEncoder.encodeConstrainedInt(bitbuffer, ((Byte) obj).byteValue() & 0xff, 0, 255);
UperEncoder.logger.debug("BYTE {}", ((Byte) obj).byteValue());
}
@Override
public <T> void encode(BitBuffer bitbuffer, T obj, Annotation[] extraAnnotations) {
Class<?> type = obj.getClass();
AnnotationStore annotations = new AnnotationStore(type.getAnnotations(), extraAnnotations);
if (!(obj instanceof Asn1VarSizeBitstring)) {
if (UperEncoder.hasExtensionMarker(annotations)) {
throw new UnsupportedOperationException("Bitstring with extensions is not implemented yet");
}
FixedSize size = type.getAnnotation(FixedSize.class);
int position = bitbuffer.position();
if (size != null) {
Asn1ContainerFieldSorter sorter = new Asn1ContainerFieldSorter(type);
if (sorter.ordinaryFields.size() != size.value()) {
throw new AssertionError(
"Declared size ("
+ size.value()
+ ") and number of fields ("
+ sorter.ordinaryFields.size()
+ ") do not match!");
}
for (Field f : sorter.ordinaryFields) {
try {
bitbuffer.put(f.getBoolean(obj));
} catch (IllegalArgumentException | IllegalAccessException e) {
throw new IllegalArgumentException("can't encode" + obj, e);
}
}
UperEncoder.logger.debug(
"BITSTRING {}, encoded as <{}>",
obj.getClass().getName(),
bitbuffer.toBooleanStringFromPosition(position));
return;
} else {
throw new UnsupportedOperationException(
"Bitstrings of variable size are not implemented yet");
}
} else if (obj instanceof Asn1VarSizeBitstring) {
int position = bitbuffer.position();
if (UperEncoder.hasExtensionMarker(annotations)) {
throw new UnsupportedOperationException("Bitstring with extensions is not implemented yet");
}
Asn1VarSizeBitstring bitstring = (Asn1VarSizeBitstring) obj;
FixedSize fixedSize = annotations.getAnnotation(FixedSize.class);
SizeRange sizeRange = annotations.getAnnotation(SizeRange.class);
if (fixedSize != null) {
for (int i = 0; i < fixedSize.value(); i++) {
bitbuffer.put(bitstring.getBit(i));
}
UperEncoder.logger.debug(
"BITSTRING {}: {}",
obj.getClass().getName(),
bitbuffer.toBooleanStringFromPosition(position));
return;
} else if (sizeRange != null) {
int position1 = bitbuffer.position();
UperEncoder.encodeConstrainedInt(
bitbuffer, bitstring.size(), sizeRange.minValue(), sizeRange.maxValue());
int position2 = bitbuffer.position();
for (int i = 0; i < bitstring.size(); i++) {
bitbuffer.put(bitstring.getBit(i));
}
UperEncoder.logger.debug(
"BITSTRING {} size {}: {}",
obj.getClass().getName(),
bitbuffer.toBooleanString(position1, position2 - position1),
bitbuffer.toBooleanStringFromPosition(position2));
return;
} else {
throw new IllegalArgumentException("Both SizeRange and FixedSize are null");
}
}
}
