BUG-47 : PCEP migration to generated DTOs.

[bgpcep.git] / pcep / impl / src / main / java / org / opendaylight / protocol / pcep / impl / tlv / PCEStatefulCapabilityTlvParser.java

diff --git a/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/tlv/PCEStatefulCapabilityTlvParser.java b/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/tlv/PCEStatefulCapabilityTlvParser.java
index c19febe6f1c6043aedf0b2d93101ec2603581287..a20a9b1cb87263ce4e948b2045ac85d63a456e6b 100644 (file)
--- a/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/tlv/PCEStatefulCapabilityTlvParser.java
+++ b/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/tlv/PCEStatefulCapabilityTlvParser.java
@@ -10,49 +10,60 @@ package org.opendaylight.protocol.pcep.impl.tlv;
 import java.util.BitSet;
 
 import org.opendaylight.protocol.pcep.PCEPDeserializerException;
-import org.opendaylight.protocol.pcep.tlv.PCEStatefulCapabilityTlv;
+import org.opendaylight.protocol.pcep.spi.TlvParser;
+import org.opendaylight.protocol.pcep.spi.TlvSerializer;
 import org.opendaylight.protocol.util.ByteArray;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.StatefulCapabilityTlv;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.StatefulCapabilityTlv.Flags;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Tlv;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.tlvs.StatefulBuilder;
 
 /**
- * Parser for {@link org.opendaylight.protocol.pcep.tlv.PCEStatefulCapabilityTlv
- * PCEStatefulCapabilityTlv}
- * 
- * @see <a
- *      href="http://www.ietf.org/id/draft-crabbe-pce-pce-initiated-lsp-00.txt#section-4.1">
- *      Stateful PCE Capability TLV</a>
+ * Parser for {@link StatefulCapabilityTlv}
  */
-public final class PCEStatefulCapabilityTlvParser {
-    /*
-     * Flags field length in Bytes
-     */
-    public static final int FLAGS_F_LENGTH = 4;
-
-    /*
-     * Offsets inside flags field in bits;
-     */
-    public static final int I_FLAG_OFFSET = 29;
-    public static final int S_FLAG_OFFSET = 30;
-    public static final int U_FLAG_OFFSET = 31;
-
-    public static PCEStatefulCapabilityTlv deserializeValueField(byte[] valueBytes) throws PCEPDeserializerException {
-       if (valueBytes == null || valueBytes.length == 0)
-           throw new IllegalArgumentException("Value bytes array is mandatory. Can't be null or empty.");
-       if (valueBytes.length < FLAGS_F_LENGTH)
-           throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + valueBytes.length + "; Expected: >= " + FLAGS_F_LENGTH + ".");
-
-       final BitSet flags = ByteArray.bytesToBitSet(ByteArray.subByte(valueBytes, 0, FLAGS_F_LENGTH));
-       return new PCEStatefulCapabilityTlv(flags.get(I_FLAG_OFFSET), flags.get(U_FLAG_OFFSET), flags.get(S_FLAG_OFFSET));
-    }
-
-    public static byte[] serializeValueField(PCEStatefulCapabilityTlv objToSerialize) {
-       if (objToSerialize == null)
-           throw new IllegalArgumentException("PCEStatefulCapabilityTlv is mandatory.");
-
-       final BitSet flags = new BitSet(FLAGS_F_LENGTH * Byte.SIZE);
-       flags.set(I_FLAG_OFFSET, objToSerialize.isInstantiated());
-       flags.set(U_FLAG_OFFSET, objToSerialize.isUpdate());
-       flags.set(S_FLAG_OFFSET, objToSerialize.isVersioned());
-
-       return ByteArray.bitSetToBytes(flags, FLAGS_F_LENGTH);
-    }
+public final class PCEStatefulCapabilityTlvParser implements TlvParser, TlvSerializer {
+
+       public static final int TYPE = 16;
+       /*
+        * Flags field length in Bytes
+        */
+       public static final int FLAGS_F_LENGTH = 4;
+
+       /*
+        * Offsets inside flags field in bits;
+        */
+       public static final int I_FLAG_OFFSET = 29;
+       public static final int S_FLAG_OFFSET = 30;
+       public static final int U_FLAG_OFFSET = 31;
+
+       @Override
+       public StatefulCapabilityTlv parseTlv(final byte[] buffer) throws PCEPDeserializerException {
+               if (buffer == null || buffer.length == 0)
+                       throw new IllegalArgumentException("Value bytes array is mandatory. Can't be null or empty.");
+               if (buffer.length < FLAGS_F_LENGTH)
+                       throw new PCEPDeserializerException("Wrong length of array of bytes. Passed: " + buffer.length + "; Expected: >= "
+                                       + FLAGS_F_LENGTH + ".");
+
+               final BitSet flags = ByteArray.bytesToBitSet(ByteArray.subByte(buffer, 0, FLAGS_F_LENGTH));
+               return new StatefulBuilder().setFlags(new Flags(flags.get(S_FLAG_OFFSET), flags.get(I_FLAG_OFFSET), flags.get(U_FLAG_OFFSET))).build();
+       }
+
+       @Override
+       public byte[] serializeTlv(final Tlv tlv) {
+               if (tlv == null)
+                       throw new IllegalArgumentException("StatefulCapabilityTlv is mandatory.");
+               final StatefulCapabilityTlv sct = (StatefulCapabilityTlv) tlv;
+
+               final BitSet flags = new BitSet(FLAGS_F_LENGTH * Byte.SIZE);
+               flags.set(I_FLAG_OFFSET, sct.getFlags().isInitiation());
+               flags.set(U_FLAG_OFFSET, sct.getFlags().isLspUpdateCapability());
+               flags.set(S_FLAG_OFFSET, sct.getFlags().isIncludeDbVersion());
+
+               return ByteArray.bitSetToBytes(flags, FLAGS_F_LENGTH);
+       }
+
+       @Override
+       public int getType() {
+               return TYPE;
+       }
 }