OpenDaylight Controller functional modules.

[controller.git] / opendaylight / protocol_plugins / openflow / src / main / java / org / opendaylight / controller / protocol_plugin / openflow / internal / PortStatisticsConverter.java

diff --git a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/PortStatisticsConverter.java b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/PortStatisticsConverter.java
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+
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. 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.controller.protocol_plugin.openflow.internal;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.openflow.protocol.statistics.OFPortStatisticsReply;
+import org.openflow.protocol.statistics.OFStatistics;
+
+import org.opendaylight.controller.sal.core.Node;
+import org.opendaylight.controller.sal.reader.NodeConnectorStatistics;
+import org.opendaylight.controller.sal.utils.NodeCreator;
+
+/**
+ * Converts an openflow list of port statistics in a SAL list of
+ * NodeConnectorStatistics objects
+ *
+ *
+ *
+ */
+public class PortStatisticsConverter {
+    private long switchId;
+    private List<OFStatistics> ofStatsList;
+    private List<NodeConnectorStatistics> ncStatsList;
+
+    public PortStatisticsConverter(long switchId, List<OFStatistics> statsList) {
+        this.switchId = switchId;
+        if (statsList == null || statsList.isEmpty()) {
+            this.ofStatsList = new ArrayList<OFStatistics>(1); // dummy list
+        } else {
+            this.ofStatsList = new ArrayList<OFStatistics>(statsList);
+        }
+        this.ncStatsList = null;
+    }
+
+    public List<NodeConnectorStatistics> getNodeConnectorStatsList() {
+        if (this.ofStatsList != null && this.ncStatsList == null) {
+            this.ncStatsList = new ArrayList<NodeConnectorStatistics>();
+            OFPortStatisticsReply ofPortStat;
+            Node node = NodeCreator.createOFNode(switchId);
+            for (OFStatistics ofStat : this.ofStatsList) {
+                ofPortStat = (OFPortStatisticsReply) ofStat;
+                NodeConnectorStatistics NCStat = new NodeConnectorStatistics();
+                NCStat.setNodeConnector(PortConverter.toNodeConnector(
+                        ofPortStat.getPortNumber(), node));
+                NCStat.setReceivePacketCount(ofPortStat.getreceivePackets());
+                NCStat.setTransmitPacketCount(ofPortStat.getTransmitPackets());
+                NCStat.setReceiveByteCount(ofPortStat.getReceiveBytes());
+                NCStat.setTransmitByteCount(ofPortStat.getTransmitBytes());
+                NCStat.setReceiveDropCount(ofPortStat.getReceiveDropped());
+                NCStat.setTransmitDropCount(ofPortStat.getTransmitDropped());
+                NCStat.setReceiveErrorCount(ofPortStat.getreceiveErrors());
+                NCStat.setTransmitErrorCount(ofPortStat.getTransmitErrors());
+                NCStat.setReceiveFrameErrorCount(ofPortStat
+                        .getReceiveFrameErrors());
+                NCStat.setReceiveOverRunErrorCount(ofPortStat
+                        .getReceiveOverrunErrors());
+                NCStat
+                        .setReceiveCRCErrorCount(ofPortStat
+                                .getReceiveCRCErrors());
+                NCStat.setCollisionCount(ofPortStat.getCollisions());
+                this.ncStatsList.add(NCStat);
+            }
+        }
+        return this.ncStatsList;
+    }
+
+}