GUI2 implementation of device/flow/port/group/meter/host/link/tunnel view

Review comments incorporated.

Change-Id: I45dd6570961cc3e0f4ffddb7acbf02cd7d860de5
diff --git a/web/gui2/src/main/webapp/app/view/tunnel/tunnel/tunnel.component.ts b/web/gui2/src/main/webapp/app/view/tunnel/tunnel/tunnel.component.ts
new file mode 100644
index 0000000..bbd4b67
--- /dev/null
+++ b/web/gui2/src/main/webapp/app/view/tunnel/tunnel/tunnel.component.ts
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.
+ */
+import { Component, OnInit, OnDestroy } from '@angular/core';
+import { TableResponse, TableBaseImpl, SortDir } from '../../../fw/widget/table.base';
+import { FnService } from '../../../fw/util/fn.service';
+import { LoadingService } from '../../../fw/layer/loading.service';
+import { LogService } from '../../../log.service';
+import { WebSocketService } from '../../../fw/remote/websocket.service';
+
+/**
+ * Model of the response from WebSocket
+ */
+interface TunnelTableResponse extends TableResponse {
+    tunnels: Tunnel[];
+}
+
+/**
+ * Model of the tunnels returned from the WebSocket
+ */
+interface Tunnel {
+    id: string;
+    name: string;
+    port1: string;
+    port2: string;
+    type: string;
+    groupId: string;
+    bandwidth: string;
+    path: string;
+}
+
+/**
+ * ONOS GUI -- Tunnel View Component
+ */
+@Component({
+    selector: 'onos-tunnel',
+    templateUrl: './tunnel.component.html',
+    styleUrls: ['./tunnel.component.css', '../../../fw/widget/table.css', '../../../fw/widget/table.theme.css']
+})
+export class TunnelComponent extends TableBaseImpl implements OnInit, OnDestroy {
+
+    constructor(
+        protected fs: FnService,
+        protected ls: LoadingService,
+        protected log: LogService,
+        protected wss: WebSocketService,
+    ) {
+        super(fs, ls, log, wss, 'tunnel');
+        this.responseCallback = this.tunnelResponseCb;
+        this.sortParams = {
+            firstCol: 'id',
+            firstDir: SortDir.desc,
+            secondCol: 'name',
+            secondDir: SortDir.asc,
+        };
+    }
+
+    ngOnInit() {
+        this.init();
+        this.log.debug('TunnelComponent initialized');
+    }
+
+    ngOnDestroy() {
+        this.destroy();
+        this.log.debug('TunnelComponent destroyed');
+    }
+
+    tunnelResponseCb(data: TunnelTableResponse) {
+        this.log.debug('Tunnel response received for ', data.tunnels.length, 'tunnels');
+    }
+
+}