*/
package org.opendaylight.protocol.bgp.parser.impl.message.update;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Lists;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
import java.util.List;
-
import org.opendaylight.protocol.bgp.parser.spi.AttributeParser;
-import org.opendaylight.protocol.util.ByteArray;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130918.update.PathAttributesBuilder;
+import org.opendaylight.protocol.bgp.parser.spi.AttributeSerializer;
+import org.opendaylight.protocol.bgp.parser.spi.AttributeUtil;
+import org.opendaylight.protocol.util.Ipv4Util;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.Attributes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.ClusterId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.ClusterIdBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.ClusterIdentifier;
+import org.opendaylight.yangtools.yang.binding.DataObject;
-import com.google.common.collect.Lists;
-
-public final class ClusterIdAttributeParser implements AttributeParser {
- public static final int TYPE = 10;
+public final class ClusterIdAttributeParser implements AttributeParser, AttributeSerializer {
- private static final int CLUSTER_LENGTH = 4;
+ public static final int TYPE = 10;
- @Override
- public void parseAttribute(final byte[] bytes, final PathAttributesBuilder builder) {
- final List<ClusterIdentifier> list = Lists.newArrayList();
- int i = 0;
- while (i < bytes.length) {
- list.add(new ClusterIdentifier(ByteArray.subByte(bytes, i, CLUSTER_LENGTH)));
- i += CLUSTER_LENGTH;
- }
+ @Override
+ public void parseAttribute(final ByteBuf buffer, final AttributesBuilder builder) {
+ final List<ClusterIdentifier> list = Lists.newArrayList();
+ while (buffer.isReadable()) {
+ list.add(new ClusterIdentifier(Ipv4Util.addressForByteBuf(buffer)));
+ }
+ builder.setClusterId(new ClusterIdBuilder().setCluster(list).build());
+ }
- builder.setClusterId(list);
- }
-}
\ No newline at end of file
+ @Override
+ public void serializeAttribute(final DataObject attribute, final ByteBuf byteAggregator) {
+ Preconditions.checkArgument(attribute instanceof Attributes, "Attribute parameter is not a PathAttribute object.");
+ final ClusterId cid = ((Attributes) attribute).getClusterId();
+ if (cid == null) {
+ return;
+ }
+ final ByteBuf clusterIdBuffer = Unpooled.buffer();
+ for (final ClusterIdentifier clusterIdentifier : cid.getCluster()) {
+ clusterIdBuffer.writeBytes(Ipv4Util.bytesForAddress(clusterIdentifier));
+ }
+ AttributeUtil.formatAttribute(AttributeUtil.OPTIONAL, TYPE, clusterIdBuffer, byteAggregator);
+ }
+}