*/
package org.opendaylight.protocol.pcep.ietf.initiated00;
-import com.google.common.base.Preconditions;
-
import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
-
-import java.util.BitSet;
-
import org.opendaylight.protocol.pcep.ietf.stateful07.Stateful07StatefulCapabilityTlvParser;
-import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
-import org.opendaylight.protocol.pcep.spi.TlvUtil;
-import org.opendaylight.protocol.util.ByteArray;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1Builder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.Stateful;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.StatefulBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Tlv;
+import org.opendaylight.protocol.util.BitArray;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1Builder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.stateful.capability.tlv.Stateful;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.stateful.capability.tlv.StatefulBuilder;
/**
* Parser for {@link Stateful}
*/
-public final class CInitiated00StatefulCapabilityTlvParser extends Stateful07StatefulCapabilityTlvParser {
+public class CInitiated00StatefulCapabilityTlvParser extends Stateful07StatefulCapabilityTlvParser {
- private static final int I_FLAG_OFFSET = 29;
+ protected static final int I_FLAG_OFFSET = 29;
@Override
- public Stateful parseTlv(final ByteBuf buffer) throws PCEPDeserializerException {
- if (buffer == null) {
- return null;
- }
- if (buffer.readableBytes() < FLAGS_F_LENGTH) {
- throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.readableBytes() + "; Expected: >= "
- + FLAGS_F_LENGTH + ".");
- }
- final BitSet flags = ByteArray.bytesToBitSet(ByteArray.readBytes(buffer, FLAGS_F_LENGTH));
-
- final StatefulBuilder sb = new StatefulBuilder();
+ protected void parseFlags(final StatefulBuilder sb, final ByteBuf buffer) {
+ final BitArray flags = BitArray.valueOf(buffer, FLAGS_F_LENGTH);
sb.setLspUpdateCapability(flags.get(U_FLAG_OFFSET));
-
if (flags.get(I_FLAG_OFFSET)) {
sb.addAugmentation(Stateful1.class, new Stateful1Builder().setInitiation(Boolean.TRUE).build());
}
- return sb.build();
}
@Override
- public void serializeTlv(final Tlv tlv, final ByteBuf buffer) {
- Preconditions.checkArgument(tlv != null, "StatefulCapabilityTlv is mandatory.");
- final Stateful sct = (Stateful) tlv;
- final ByteBuf body = Unpooled.buffer();
- final BitSet flags = new BitSet(FLAGS_F_LENGTH * Byte.SIZE);
- final Stateful1 sfi = sct.getAugmentation(Stateful1.class);
+ protected BitArray serializeFlags(final Stateful sct) {
+ final BitArray flags = new BitArray(FLAGS_F_LENGTH);
+ final Stateful1 sfi = sct.augmentation(Stateful1.class);
if (sfi != null) {
flags.set(I_FLAG_OFFSET, sfi.isInitiation());
}
- if (sct.isLspUpdateCapability() != null) {
- flags.set(U_FLAG_OFFSET, sct.isLspUpdateCapability());
- }
- body.writeBytes(ByteArray.bitSetToBytes(flags, FLAGS_F_LENGTH));
- TlvUtil.formatTlv(TYPE, body, buffer);
+ flags.set(U_FLAG_OFFSET, sct.isLspUpdateCapability());
+ return flags;
}
}