*/
package org.opendaylight.protocol.pcep.parser.subobject;
-import static org.opendaylight.protocol.util.ByteBufWriteUtil.writeIpv4Prefix;
+import static com.google.common.base.Preconditions.checkArgument;
-import com.google.common.base.Preconditions;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
import org.opendaylight.protocol.util.ByteArray;
import org.opendaylight.protocol.util.Ipv4Util;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.Subobject;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.reported.route.object.rro.SubobjectBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.IpPrefixSubobject;
@Override
public Subobject parseSubobject(final ByteBuf buffer) throws PCEPDeserializerException {
- Preconditions.checkArgument(buffer != null && buffer.isReadable(),
- "Array of bytes is mandatory. Can't be null or empty.");
+ checkArgument(buffer != null && buffer.isReadable(), "Array of bytes is mandatory. Can't be null or empty.");
if (buffer.readableBytes() != CONTENT4_LENGTH) {
throw new PCEPDeserializerException(
"Wrong length of array of bytes. Passed: " + buffer.readableBytes() + ";");
@Override
public void serializeSubobject(final Subobject subobject, final ByteBuf buffer) {
- Preconditions.checkArgument(subobject.getSubobjectType() instanceof IpPrefixCase,
+ checkArgument(subobject.getSubobjectType() instanceof IpPrefixCase,
"Unknown subobject instance. Passed %s. Needed IpPrefixCase.", subobject.getSubobjectType().getClass());
final IpPrefixSubobject specObj = ((IpPrefixCase) subobject.getSubobjectType()).getIpPrefix();
final IpPrefix prefix = specObj.getIpPrefix();
- Preconditions.checkArgument(prefix.getIpv4Prefix() != null || prefix.getIpv6Prefix() != null,
- "Unknown AbstractPrefix instance. Passed %s.", prefix.getClass());
- if (prefix.getIpv6Prefix() != null) {
- new RROIpv6PrefixSubobjectParser().serializeSubobject(subobject, buffer);
- } else {
- final BitArray flags = new BitArray(FLAGS_SIZE);
- flags.set(LPA_F_OFFSET, subobject.isProtectionAvailable());
- flags.set(LPIU_F_OFFSET, subobject.isProtectionInUse());
- final ByteBuf body = Unpooled.buffer(CONTENT4_LENGTH);
- Preconditions.checkArgument(prefix.getIpv4Prefix() != null, "Ipv4Prefix is mandatory.");
- writeIpv4Prefix(prefix.getIpv4Prefix(), body);
- flags.toByteBuf(body);
- RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
+ final Ipv6Prefix ipv6Prefix = prefix.getIpv6Prefix();
+ if (ipv6Prefix != null) {
+ RROIpv6PrefixSubobjectParser.serializeSubobject(buffer, subobject, ipv6Prefix);
+ return;
}
+
+ final BitArray flags = new BitArray(FLAGS_SIZE);
+ flags.set(LPA_F_OFFSET, subobject.isProtectionAvailable());
+ flags.set(LPIU_F_OFFSET, subobject.isProtectionInUse());
+ final ByteBuf body = Unpooled.buffer(CONTENT4_LENGTH);
+ checkArgument(prefix.getIpv4Prefix() != null, "Ipv4Prefix is mandatory.");
+ Ipv4Util.writeIpv4Prefix(prefix.getIpv4Prefix(), body);
+ flags.toByteBuf(body);
+ RROSubobjectUtil.formatSubobject(TYPE, body, buffer);
}
}