[ONOS-4195] Register sfc gui.
Change-Id: I4923cbe883eb1604c80476780b4c9e553b7ed952
diff --git a/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/gui/SfcUiExtensionManager.java b/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/gui/SfcUiExtensionManager.java
new file mode 100644
index 0000000..e57304e
--- /dev/null
+++ b/apps/vtn/vtnweb/src/main/java/org/onosproject/vtnweb/gui/SfcUiExtensionManager.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2016 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.vtnweb.gui;
+
+import static com.google.common.collect.ImmutableList.of;
+import static org.onosproject.ui.UiView.Category.NETWORK;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.List;
+
+import org.apache.felix.scr.annotations.Activate;
+import org.apache.felix.scr.annotations.Component;
+import org.apache.felix.scr.annotations.Deactivate;
+import org.apache.felix.scr.annotations.Reference;
+import org.apache.felix.scr.annotations.ReferenceCardinality;
+import org.apache.felix.scr.annotations.Service;
+import org.onosproject.ui.UiExtension;
+import org.onosproject.ui.UiExtensionService;
+import org.onosproject.ui.UiMessageHandlerFactory;
+import org.onosproject.ui.UiView;
+import org.slf4j.Logger;
+
+import com.google.common.collect.ImmutableList;
+
+/**
+ * service function chain gui.
+ */
+@Component(immediate = true, enabled = true)
+@Service(value = SfcUiExtensionManager.class)
+public class SfcUiExtensionManager {
+ private final Logger log = getLogger(getClass());
+
+ private static final ClassLoader CL =
+ SfcUiExtensionManager.class.getClassLoader();
+ private static final String GUI = "gui";
+
+ @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
+ protected UiExtensionService uiExtensionService;
+
+ // service function chain extension
+ private final UiExtension sfc = createSfcExtension();
+
+ // Creates service function chain UI extension
+ private UiExtension createSfcExtension() {
+ List<UiView> coreViews = of(
+ //TODO add a new type of icon for sfc
+ new UiView(NETWORK, "sfc", "SFC", "nav_sfcs")
+ );
+
+ UiMessageHandlerFactory messageHandlerFactory =
+ () -> ImmutableList.of(
+ new SfcViewMessageHandler()
+ );
+
+ return new UiExtension.Builder(CL, coreViews)
+ .messageHandlerFactory(messageHandlerFactory)
+ .resourcePath(GUI)
+ .build();
+ }
+
+ @Activate
+ public void activate() {
+ uiExtensionService.register(sfc);
+ log.info("Started");
+ }
+
+ @Deactivate
+ public void deactivate() {
+ uiExtensionService.unregister(sfc);
+ log.info("Stopped");
+ }
+}