BUG-2982 : moved path-attributes container to grouping

[bgpcep.git] / bgp / parser-impl / src / main / java / org / opendaylight / protocol / bgp / parser / impl / message / update / MultiExitDiscriminatorAttributeParser.java

diff --git a/bgp/parser-impl/src/main/java/org/opendaylight/protocol/bgp/parser/impl/message/update/MultiExitDiscriminatorAttributeParser.java b/bgp/parser-impl/src/main/java/org/opendaylight/protocol/bgp/parser/impl/message/update/MultiExitDiscriminatorAttributeParser.java
index 5a409ba34b69ecf5e3e042eeb056bb8c57b1ea20..5a52a157561ed544438137df51824c0698560b24 100644 (file)
--- a/bgp/parser-impl/src/main/java/org/opendaylight/protocol/bgp/parser/impl/message/update/MultiExitDiscriminatorAttributeParser.java
+++ b/bgp/parser-impl/src/main/java/org/opendaylight/protocol/bgp/parser/impl/message/update/MultiExitDiscriminatorAttributeParser.java
@@ -7,16 +7,34 @@
  */
 package org.opendaylight.protocol.bgp.parser.impl.message.update;
 
+import com.google.common.base.Preconditions;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
 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.path.attributes.MultiExitDiscBuilder;
-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.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.MultiExitDisc;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.attributes.MultiExitDiscBuilder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
 
-public final class MultiExitDiscriminatorAttributeParser implements AttributeParser {
-       public static final int TYPE = 4;
+public final class MultiExitDiscriminatorAttributeParser implements AttributeParser, AttributeSerializer {
 
-       @Override
-       public void parseAttribute(final byte[] bytes, final PathAttributesBuilder builder) {
-               builder.setMultiExitDisc(new MultiExitDiscBuilder().setMed(ByteArray.bytesToLong(bytes)).build());
-       }
-}
\ No newline at end of file
+    public static final int TYPE = 4;
+
+    @Override
+    public void parseAttribute(final ByteBuf buffer, final AttributesBuilder builder) {
+        builder.setMultiExitDisc(new MultiExitDiscBuilder().setMed(buffer.readUnsignedInt()).build());
+    }
+
+    @Override
+    public void serializeAttribute(final DataObject attribute, final ByteBuf byteAggregator) {
+        Preconditions.checkArgument(attribute instanceof Attributes, "Attribute parameter is not a PathAttribute object.");
+        final MultiExitDisc multiExitDisc = ((Attributes) attribute).getMultiExitDisc();
+        if (multiExitDisc == null) {
+            return;
+        }
+        AttributeUtil.formatAttribute(AttributeUtil.OPTIONAL, TYPE, Unpooled.copyInt(multiExitDisc.getMed().intValue()), byteAggregator);
+    }
+}