-/* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
-package org.opendaylight.openflowjava.protocol.impl.serialization.factories;\r
-\r
-import io.netty.buffer.ByteBuf;\r
-\r
-import java.util.List;\r
-\r
-import org.opendaylight.openflowjava.protocol.impl.serialization.OFSerializer;\r
-import org.opendaylight.openflowjava.protocol.impl.util.ActionsSerializer;\r
-import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInput;\r
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.BucketsList;\r
-\r
-/**\r
- * Translates GroupMod messages\r
- * @author timotej.kubas\r
- * @author michal.polkorab\r
- */\r
-public class GroupModInputMessageFactory implements OFSerializer<GroupModInput> {\r
- private static final byte MESSAGE_TYPE = 15;\r
- private static final byte PADDING_IN_GROUP_MOD_MESSAGE = 1;\r
- private static final int MESSAGE_LENGTH = 16;\r
- private static final byte LENGTH_OF_BUCKET_STRUCTURE = 16;\r
- private static GroupModInputMessageFactory instance;\r
-\r
- private GroupModInputMessageFactory() {\r
- // singleton\r
- }\r
- \r
- /**\r
- * @return singleton factory\r
- */\r
- public static synchronized GroupModInputMessageFactory getInstance() {\r
- if (instance == null) {\r
- instance = new GroupModInputMessageFactory();\r
- }\r
- return instance;\r
- }\r
- \r
- @Override\r
- public void messageToBuffer(short version, ByteBuf out,\r
- GroupModInput message) {\r
- ByteBufUtils.writeOFHeader(instance, message, out);\r
- out.writeShort(message.getCommand().getIntValue());\r
- out.writeByte(message.getType().getIntValue());\r
- ByteBufUtils.padBuffer(PADDING_IN_GROUP_MOD_MESSAGE, out);\r
- out.writeInt(message.getGroupId().intValue());\r
- encodeBuckets(message.getBucketsList(), out);\r
- }\r
-\r
- @Override\r
- public int computeLength(GroupModInput message) {\r
- return MESSAGE_LENGTH + computeLengthOfBuckets(message.getBucketsList());\r
- }\r
-\r
- @Override\r
- public byte getMessageType() {\r
- return MESSAGE_TYPE;\r
- }\r
- \r
- private static void encodeBuckets(List<BucketsList> buckets, ByteBuf outBuffer) {\r
- final byte PADDING_IN_BUCKET = 4;\r
- if (buckets != null) {\r
- for (BucketsList currentBucket : buckets) {\r
- outBuffer.writeShort(computeLengthOfBucket(currentBucket));\r
- outBuffer.writeShort(currentBucket.getWeight().shortValue());\r
- outBuffer.writeInt(currentBucket.getWatchPort().getValue().intValue());\r
- outBuffer.writeInt(currentBucket.getWatchGroup().intValue());\r
- ByteBufUtils.padBuffer(PADDING_IN_BUCKET, outBuffer);\r
- ActionsSerializer.encodeActions(currentBucket.getActionsList(), outBuffer);\r
- }\r
- }\r
- }\r
- \r
- private static int computeLengthOfBucket(BucketsList bucket) {\r
- int lengthOfBuckets = 0;\r
- if (bucket != null) {\r
- lengthOfBuckets = LENGTH_OF_BUCKET_STRUCTURE + ActionsSerializer.computeLengthOfActions(bucket.getActionsList());\r
- }\r
- return lengthOfBuckets;\r
- }\r
- \r
- private static int computeLengthOfBuckets(List<BucketsList> buckets) {\r
- int lengthOfBuckets = 0;\r
- if (buckets != null) {\r
- for (BucketsList currentBucket : buckets) {\r
- lengthOfBuckets += LENGTH_OF_BUCKET_STRUCTURE + ActionsSerializer.computeLengthOfActions(currentBucket.getActionsList());\r
- }\r
- }\r
- return lengthOfBuckets;\r
- }\r
-\r
- \r
-}\r
+/*
+ * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
+
+import io.netty.buffer.ByteBuf;
+
+import java.util.List;
+
+import org.opendaylight.openflowjava.protocol.impl.serialization.OFSerializer;
+import org.opendaylight.openflowjava.protocol.impl.util.ActionsSerializer;
+import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsList;
+
+/**
+ * Translates GroupMod messages
+ * @author timotej.kubas
+ * @author michal.polkorab
+ */
+public class GroupModInputMessageFactory implements OFSerializer<GroupModInput> {
+ private static final byte MESSAGE_TYPE = 15;
+ private static final int MESSAGE_LENGTH = 16;
+ private static final byte PADDING_IN_GROUP_MOD_MESSAGE = 1;
+ private static final byte LENGTH_OF_BUCKET_STRUCTURE = 16;
+ private static final byte PADDING_IN_BUCKET = 4;
+ private static GroupModInputMessageFactory instance;
+
+ private GroupModInputMessageFactory() {
+ // singleton
+ }
+
+ /**
+ * @return singleton factory
+ */
+ public static synchronized GroupModInputMessageFactory getInstance() {
+ if (instance == null) {
+ instance = new GroupModInputMessageFactory();
+ }
+ return instance;
+ }
+
+ @Override
+ public void messageToBuffer(short version, ByteBuf out,
+ GroupModInput message) {
+ ByteBufUtils.writeOFHeader(instance, message, out);
+ out.writeShort(message.getCommand().getIntValue());
+ out.writeByte(message.getType().getIntValue());
+ ByteBufUtils.padBuffer(PADDING_IN_GROUP_MOD_MESSAGE, out);
+ out.writeInt(message.getGroupId().getValue().intValue());
+ encodeBuckets(message.getBucketsList(), out);
+ }
+
+ @Override
+ public int computeLength(GroupModInput message) {
+ return MESSAGE_LENGTH + computeLengthOfBuckets(message.getBucketsList());
+ }
+
+ @Override
+ public byte getMessageType() {
+ return MESSAGE_TYPE;
+ }
+
+ private static void encodeBuckets(List<BucketsList> buckets, ByteBuf outBuffer) {
+ if (buckets != null) {
+ for (BucketsList currentBucket : buckets) {
+ outBuffer.writeShort(computeLengthOfBucket(currentBucket));
+ outBuffer.writeShort(currentBucket.getWeight().shortValue());
+ outBuffer.writeInt(currentBucket.getWatchPort().getValue().intValue());
+ outBuffer.writeInt(currentBucket.getWatchGroup().intValue());
+ ByteBufUtils.padBuffer(PADDING_IN_BUCKET, outBuffer);
+ ActionsSerializer.encodeActions(currentBucket.getAction(), outBuffer);
+ }
+ }
+ }
+
+ private static int computeLengthOfBucket(BucketsList bucket) {
+ int lengthOfBuckets = 0;
+ if (bucket != null) {
+ lengthOfBuckets = LENGTH_OF_BUCKET_STRUCTURE
+ + ActionsSerializer.computeLengthOfActions(bucket.getAction());
+ }
+ return lengthOfBuckets;
+ }
+
+ private static int computeLengthOfBuckets(List<BucketsList> buckets) {
+ int lengthOfBuckets = 0;
+ if (buckets != null) {
+ for (BucketsList currentBucket : buckets) {
+ lengthOfBuckets += LENGTH_OF_BUCKET_STRUCTURE
+ + ActionsSerializer.computeLengthOfActions(currentBucket.getAction());
+ }
+ }
+ return lengthOfBuckets;
+ }
+
+
+}
Code Review / openflowjava.git / blobdiff