Add ROADM application
Change-Id: I50fa93cf3a69122f6434b46e831b254771159294
diff --git a/apps/roadm/src/main/java/org/onosproject/roadm/RoadmDeviceViewMessageHandler.java b/apps/roadm/src/main/java/org/onosproject/roadm/RoadmDeviceViewMessageHandler.java
new file mode 100644
index 0000000..d2a6fe2
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+++ b/apps/roadm/src/main/java/org/onosproject/roadm/RoadmDeviceViewMessageHandler.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright 2016-present 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.roadm;
+
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.collect.ImmutableSet;
+import org.onosproject.mastership.MastershipService;
+import org.onosproject.net.AnnotationKeys;
+import org.onosproject.net.Device;
+import org.onosproject.net.device.DeviceService;
+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;
+
+import static com.google.common.base.Strings.isNullOrEmpty;
+
+/**
+ * Table-View message handler for ROADM device view.
+ */
+public class RoadmDeviceViewMessageHandler extends UiMessageHandler {
+
+ private static final String ROADM_DEVICE_DATA_REQ = "roadmDeviceDataRequest";
+ private static final String ROADM_DEVICE_DATA_RESP = "roadmDeviceDataResponse";
+ private static final String ROADM_DEVICES = "roadmDevices";
+
+ private static final String NO_ROWS_MESSAGE = "No items found";
+
+ private static final String ID = "id";
+ private static final String FRIENDLY_NAME = "name";
+ private static final String MASTER = "master";
+ private static final String PORTS = "ports";
+ private static final String VENDOR = "vendor";
+ private static final String HW_VERSION = "hwVersion";
+ private static final String SW_VERSION = "swVersion";
+ private static final String PROTOCOL = "protocol";
+
+ private static final String[] COLUMN_IDS = {
+ ID, FRIENDLY_NAME, MASTER, PORTS, VENDOR, HW_VERSION, SW_VERSION,
+ PROTOCOL
+ };
+
+ @Override
+ protected Collection<RequestHandler> createRequestHandlers() {
+ return ImmutableSet.of(
+ new DeviceTableDataRequestHandler()
+ );
+ }
+
+ // Returns friendly name of the device from the annotations
+ private static String deviceName(Device device) {
+ String name = device.annotations().value(AnnotationKeys.NAME);
+ return isNullOrEmpty(name) ? device.id().toString() : name;
+ }
+
+ // Returns the device protocol from annotations
+ private static String deviceProtocol(Device device) {
+ String protocol = device.annotations().value(PROTOCOL);
+ return protocol != null ? protocol : "N/A";
+ }
+
+ // Handler for sample table requests
+ private final class DeviceTableDataRequestHandler extends TableRequestHandler {
+
+ private DeviceTableDataRequestHandler() {
+ super(ROADM_DEVICE_DATA_REQ, ROADM_DEVICE_DATA_RESP, ROADM_DEVICES);
+ }
+
+ @Override
+ protected String[] getColumnIds() {
+ return COLUMN_IDS;
+ }
+
+ @Override
+ protected String noRowsMessage(ObjectNode payload) {
+ return NO_ROWS_MESSAGE;
+ }
+
+ @Override
+ protected void populateTable(TableModel tm, ObjectNode payload) {
+ DeviceService ds = get(DeviceService.class);
+ MastershipService ms = get(MastershipService.class);
+ for (Device device : ds.getDevices(Device.Type.ROADM)) {
+ populateRow(tm.addRow(), device, ds, ms);
+ }
+ }
+
+ private void populateRow(TableModel.Row row, Device device, DeviceService ds,
+ MastershipService ms) {
+ row.cell(ID, device.id().toString())
+ .cell(FRIENDLY_NAME, deviceName(device))
+ .cell(MASTER, ms.getMasterFor(device.id()))
+ .cell(PORTS, ds.getPorts(device.id()).size())
+ .cell(VENDOR, device.manufacturer())
+ .cell(HW_VERSION, device.hwVersion())
+ .cell(SW_VERSION, device.swVersion())
+ .cell(PROTOCOL, deviceProtocol(device));
+ }
+ }
+}