1 files changed, 96 insertions, 0 deletions
diff --git a/framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/PortViewMessageHandler.java b/framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/PortViewMessageHandler.java
new file mode 100644
index 00000000..92ebcf75
--- /dev/null
+++ b/framework/src/onos/web/gui/src/main/java/org/onosproject/ui/impl/PortViewMessageHandler.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.onosproject.ui.impl;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.base.Strings;
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.device.PortStatistics;
+import org.onosproject.ui.RequestHandler;
+import org.onosproject.ui.UiMessageHandler;
+import org.onosproject.ui.table.TableModel;
+import org.onosproject.ui.table.TableRequestHandler;
+
+import java.util.Collection;
+
+
+/**
+ * Message handler for port view related messages.
+ */
+public class PortViewMessageHandler extends UiMessageHandler {
+
+    private static final String PORT_DATA_REQ = "portDataRequest";
+    private static final String PORT_DATA_RESP = "portDataResponse";
+    private static final String PORTS = "ports";
+
+    private static final String ID = "id";
+    private static final String PKT_RX = "pkt_rx";
+    private static final String PKT_TX = "pkt_tx";
+    private static final String BYTES_RX = "bytes_rx";
+    private static final String BYTES_TX = "bytes_tx";
+    private static final String PKT_RX_DRP = "pkt_rx_drp";
+    private static final String PKT_TX_DRP = "pkt_tx_drp";
+    private static final String DURATION = "duration";
+
+    private static final String[] COL_IDS = {
+            ID, PKT_RX, PKT_TX, BYTES_RX, BYTES_TX,
+            PKT_RX_DRP, PKT_TX_DRP, DURATION
+    };
+
+    @Override
+    protected Collection<RequestHandler> createRequestHandlers() {
+        return ImmutableSet.of(new PortDataRequest());
+    }
+
+    // handler for port table requests
+    private final class PortDataRequest extends TableRequestHandler {
+
+        private PortDataRequest() {
+            super(PORT_DATA_REQ, PORT_DATA_RESP, PORTS);
+        }
+
+        @Override
+        protected String[] getColumnIds() {
+            return COL_IDS;
+        }
+
+        @Override
+        protected void populateTable(TableModel tm, ObjectNode payload) {
+            String uri = string(payload, "devId");
+            if (!Strings.isNullOrEmpty(uri)) {
+                DeviceId deviceId = DeviceId.deviceId(uri);
+                DeviceService ds = get(DeviceService.class);
+                for (PortStatistics stat : ds.getPortStatistics(deviceId)) {
+                    populateRow(tm.addRow(), stat);
+                }
+            }
+        }
+
+        private void populateRow(TableModel.Row row, PortStatistics stat) {
+            row.cell(ID, stat.port())
+                .cell(PKT_RX, stat.packetsReceived())
+                .cell(PKT_TX, stat.packetsSent())
+                .cell(BYTES_RX, stat.bytesReceived())
+                .cell(BYTES_TX, stat.bytesSent())
+                .cell(PKT_RX_DRP, stat.packetsRxDropped())
+                .cell(PKT_TX_DRP, stat.packetsTxDropped())
+                .cell(DURATION, stat.durationSec());
+        }
+    }
+}