Coding up ONOS GUI tutorial app.
Base table + dialog view
Base overlay
Change-Id: I1bac7dfc8ab916e9dce0df9b0be6a41be07433d7
diff --git a/onos-byon-gui/src/main/java/org/onosproject/byon/gui/NetworkOverlayMessageHandler.java b/onos-byon-gui/src/main/java/org/onosproject/byon/gui/NetworkOverlayMessageHandler.java
new file mode 100644
index 0000000..c0d2154
--- /dev/null
+++ b/onos-byon-gui/src/main/java/org/onosproject/byon/gui/NetworkOverlayMessageHandler.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2014-2015 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.byon.gui;
+
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.base.Strings;
+import com.google.common.collect.ImmutableSet;
+import org.onlab.osgi.ServiceDirectory;
+import org.onos.byon.NetworkService;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Host;
+import org.onosproject.net.HostId;
+import org.onosproject.net.Link;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.host.HostService;
+import org.onosproject.net.link.LinkService;
+import org.onosproject.ui.RequestHandler;
+import org.onosproject.ui.UiConnection;
+import org.onosproject.ui.UiMessageHandler;
+import org.onosproject.ui.topo.DeviceHighlight;
+import org.onosproject.ui.topo.Highlights;
+import org.onosproject.ui.topo.NodeBadge;
+import org.onosproject.ui.topo.TopoJson;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.TimerTask;
+
+/**
+ * Message handler for Network topology overlay events.
+ */
+public class NetworkOverlayMessageHandler extends UiMessageHandler {
+
+ private static final String BYON_FETCH_NETWORKS_REQ = "byonFetchNetworksRequest";
+ private static final String BYON_FETCH_NETWORKS_RESP = "byonFetchNetworksResponse";
+
+ private static final String NETWORKS = "networks";
+
+ private NetworkService networkService;
+ private HostService hostService1;
+
+ @Override
+ public void init(UiConnection connection, ServiceDirectory directory) {
+ super.init(connection, directory);
+ networkService = directory.get(NetworkService.class);
+ hostService1 = get(HostService.class);
+ }
+
+ @Override
+ protected Collection<RequestHandler> createRequestHandlers() {
+ return ImmutableSet.of(
+ new FetchNetworksHandler()
+ );
+ }
+
+ // === -------------------------
+ // === Handler classes
+
+ private class FetchNetworksHandler extends RequestHandler {
+ public FetchNetworksHandler() {
+ super(BYON_FETCH_NETWORKS_REQ);
+ }
+
+ @Override
+ public void process(long sid, ObjectNode payload) {
+ ObjectNode rootNode = objectNode();
+ ArrayNode networks = arrayNode();
+ rootNode.set(NETWORKS, networks);
+
+ for (String name : networkService.getNetworks()) {
+ networks.add(networkData(name));
+ }
+ sendMessage(BYON_FETCH_NETWORKS_RESP, 0, rootNode);
+ }
+
+ private ObjectNode networkData(String name) {
+ return objectNode()
+ .put("name", name)
+ .put("hostCount", networkService.getHosts(name).size());
+ }
+
+ }
+}