openflow-protocol-impl/src/main/java/org/opendaylight/openflowjava/protocol/impl/serialization/EncoderTable.java

   1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */\r
   2 package org.opendaylight.openflowjava.protocol.impl.serialization;\r
   3 \r
   4 import java.util.HashMap;\r
   5 import java.util.Map;\r
   6 \r
   7 import org.opendaylight.openflowjava.protocol.impl.core.OFVersionDetector;\r
   8 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.BarrierInputMessageFactory;\r
   9 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.EchoInputMessageFactory;\r
  10 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.EchoReplyInputMessageFactory;\r
  11 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.ExperimenterInputMessageFactory;\r
  12 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.FlowModInputMessageFactory;\r
  13 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.GetAsyncRequestMessageFactory;\r
  14 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.GetConfigInputMessageFactory;\r
  15 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.GetFeaturesInputMessageFactory;\r
  16 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.GetQueueConfigInputMessageFactory;\r
  17 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.GroupModInputMessageFactory;\r
  18 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.HelloInputMessageFactory;\r
  19 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.MeterModInputMessageFactory;\r
  20 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.MultipartRequestMessageFactory;\r
  21 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.PacketOutInputMessageFactory;\r
  22 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.PortModInputMessageFactory;\r
  23 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.RoleRequestInputMessageFactory;\r
  24 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.SetAsyncInputMessageFactory;\r
  25 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.SetConfigMessageFactory;\r
  26 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.TableModInputMessageFactory;\r
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierInput;\r
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoInput;\r
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoReplyInput;\r
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInput;\r
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;\r
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncInput;\r
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetConfigInput;\r
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesInput;\r
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetQueueConfigInput;\r
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInput;\r
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.HelloInput;\r
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInput;\r
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestMessage;\r
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketOutInput;\r
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortModInput;\r
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.RoleRequestInput;\r
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetAsyncInput;\r
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetConfigInput;\r
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.TableModInput;\r
  46 import org.opendaylight.yangtools.yang.binding.DataObject;\r
  47 \r
  48 /**\r
  49  * @author michal.polkorab\r
  50  *\r
  51  */\r
  52 public class EncoderTable {\r
  53     \r
  54     private static final short OF13 = OFVersionDetector.OF13_VERSION_ID;\r
  55     private static EncoderTable instance;\r
  56     private Map<MessageTypeKey<?>, OFSerializer<?>> table;\r
  57     \r
  58 \r
  59     private EncoderTable() {\r
  60         // do nothing\r
  61     }\r
  62     \r
  63     /**\r
  64      * @return singleton instance\r
  65      */\r
  66     public static EncoderTable getInstance() {\r
  67         if (instance == null) {\r
  68             synchronized (EncoderTable.class) {\r
  69                 instance = new EncoderTable();\r
  70                 instance.init();\r
  71             }\r
  72         }\r
  73         return instance;\r
  74     }\r
  75     \r
  76     /**\r
  77      * Encoder table provisioning\r
  78      */\r
  79     public void init() {\r
  80         table = new HashMap<>();\r
  81         table.put(new MessageTypeKey<>(OF13, BarrierInput.class), BarrierInputMessageFactory.getInstance());\r
  82         table.put(new MessageTypeKey<>(OF13, EchoInput.class), EchoInputMessageFactory.getInstance());\r
  83         table.put(new MessageTypeKey<>(OF13, EchoReplyInput.class), EchoReplyInputMessageFactory.getInstance());\r
  84         table.put(new MessageTypeKey<>(OF13, ExperimenterInput.class), ExperimenterInputMessageFactory.getInstance());\r
  85         table.put(new MessageTypeKey<>(OF13, FlowModInput.class), FlowModInputMessageFactory.getInstance());\r
  86         table.put(new MessageTypeKey<>(OF13, GetAsyncInput.class), GetAsyncRequestMessageFactory.getInstance());\r
  87         table.put(new MessageTypeKey<>(OF13, GetConfigInput.class), GetConfigInputMessageFactory.getInstance());\r
  88         table.put(new MessageTypeKey<>(OF13, GetFeaturesInput.class), GetFeaturesInputMessageFactory.getInstance());\r
  89         table.put(new MessageTypeKey<>(OF13, GetQueueConfigInput.class), GetQueueConfigInputMessageFactory.getInstance());\r
  90         table.put(new MessageTypeKey<>(OF13, GroupModInput.class), GroupModInputMessageFactory.getInstance());\r
  91         table.put(new MessageTypeKey<>(OF13, HelloInput.class), HelloInputMessageFactory.getInstance());\r
  92         table.put(new MessageTypeKey<>(OF13, MeterModInput.class), MeterModInputMessageFactory.getInstance());\r
  93         table.put(new MessageTypeKey<>(OF13, MultipartRequestMessage.class), MultipartRequestMessageFactory.getInstance());\r
  94         table.put(new MessageTypeKey<>(OF13, PacketOutInput.class), PacketOutInputMessageFactory.getInstance());\r
  95         table.put(new MessageTypeKey<>(OF13, PortModInput.class), PortModInputMessageFactory.getInstance());\r
  96         table.put(new MessageTypeKey<>(OF13, RoleRequestInput.class), RoleRequestInputMessageFactory.getInstance());\r
  97         table.put(new MessageTypeKey<>(OF13, SetAsyncInput.class), SetAsyncInputMessageFactory.getInstance());\r
  98         table.put(new MessageTypeKey<>(OF13, SetConfigInput.class), SetConfigMessageFactory.getInstance());\r
  99         table.put(new MessageTypeKey<>(OF13, TableModInput.class), TableModInputMessageFactory.getInstance());\r
 100     }\r
 101     \r
 102     /**\r
 103      * @param msgTypeKey\r
 104      * @return encoder for current type of message (msgTypeKey)\r
 105      */\r
 106     @SuppressWarnings("unchecked")\r
 107     public <E extends DataObject> OFSerializer<E> getEncoder(MessageTypeKey<E> msgTypeKey) {\r
 108         return (OFSerializer<E>) table.get(msgTypeKey);\r
 109     }\r
 110 \r
 111 }\r