BUG-612 : switched PCEP message serializers to ByteBuf

[bgpcep.git] / pcep / impl / src / main / java / org / opendaylight / protocol / pcep / impl / message / PCEPCloseMessageParser.java

diff --git a/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/message/PCEPCloseMessageParser.java b/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/message/PCEPCloseMessageParser.java
index 4280ce95060978cfd1ebea751997bf77b4f1c251..ab630ad4dc4e79d26fe3f0cf58929bfafdd38fc2 100644 (file)
--- a/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/message/PCEPCloseMessageParser.java
+++ b/pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/message/PCEPCloseMessageParser.java
@@ -7,23 +7,64 @@
  */
 package org.opendaylight.protocol.pcep.impl.message;
 
-import org.opendaylight.protocol.pcep.impl.PCEPMessageParser;
-import org.opendaylight.protocol.pcep.impl.PCEPObjectFactory;
-import org.opendaylight.protocol.pcep.message.PCEPCloseMessage;
+import com.google.common.base.Preconditions;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+
+import java.util.List;
+
+import org.opendaylight.protocol.pcep.spi.AbstractMessageParser;
+import org.opendaylight.protocol.pcep.spi.MessageUtil;
+import org.opendaylight.protocol.pcep.spi.ObjectRegistry;
+import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.Close;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.message.rev131007.CloseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.CloseMessage;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.close.message.CCloseMessage;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.close.message.CCloseMessageBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.close.object.CClose;
 
 /**
- * Parser for {@link org.opendaylight.protocol.pcep.message.PCEPCloseMessage PCEPCloseMessage}
+ * Parser for {@link CloseMessage}
  */
-public class PCEPCloseMessageParser implements PCEPMessageParser {
+public class PCEPCloseMessageParser extends AbstractMessageParser {
+
+    public static final int TYPE = 7;
+
+    public PCEPCloseMessageParser(final ObjectRegistry registry) {
+        super(registry);
+    }
 
-       @Override
-       public byte[] put(final Message msg) {
-               if (!(msg instanceof PCEPCloseMessage))
-                       throw new IllegalArgumentException("Wrong instance of PCEPMessage. Passed instance of " + msg.getClass()
-                                       + ". Nedded PCEPCloseMessage.");
+    @Override
+    public void serializeMessage(final Message message, final ByteBuf out) {
+        Preconditions.checkArgument(message instanceof CloseMessage, "Wrong instance of Message. Passed instance of %s. Need CloseMessage.", message.getClass());
+        final CCloseMessage close = ((CloseMessage) message).getCCloseMessage();
 
-               return PCEPObjectFactory.put(((PCEPCloseMessage) msg).getAllObjects());
-       }
+        if (close.getCClose() == null) {
+            throw new IllegalArgumentException("Close Object must be present in Close Message.");
+        }
+        ByteBuf buffer = Unpooled.buffer();
+        serializeObject(close.getCClose(), buffer);
+        MessageUtil.formatMessage(TYPE, buffer, out);
+    }
 
+    @Override
+    protected Close validate(final List<Object> objects, final List<Message> errors) throws PCEPDeserializerException {
+        if (objects == null) {
+            throw new IllegalArgumentException("Passed list can't be null.");
+        }
+        if (objects.isEmpty() || !(objects.get(0) instanceof CClose)) {
+            throw new PCEPDeserializerException("Close message doesn't contain CLOSE object.");
+        }
+        final Object o = objects.get(0);
+        final CCloseMessage msg = new CCloseMessageBuilder().setCClose((CClose) o).build();
+        objects.remove(0);
+        if (!objects.isEmpty()) {
+            throw new PCEPDeserializerException("Unprocessed Objects: " + objects);
+        }
+        return new CloseBuilder().setCCloseMessage(msg).build();
+    }
 }