| /* |
| * Copyright 2016-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. |
| */ |
| package org.onosproject.cpman.gui; |
| |
| import com.google.common.collect.ImmutableList; |
| 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 org.slf4j.LoggerFactory; |
| |
| import java.util.List; |
| |
| import static org.onosproject.ui.UiView.Category.NETWORK; |
| |
| /** |
| * Mechanism to stream data to the GUI. |
| */ |
| @Component(immediate = true, enabled = true) |
| @Service(value = CpmanUI.class) |
| public class CpmanUI { |
| private static final String CPMAN_ID = "cpman"; |
| private static final String CPMAN_TEXT = "Control Plane Manager"; |
| private static final String RES_PATH = "gui"; |
| private static final ClassLoader CL = CpmanUI.class.getClassLoader(); |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| |
| @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| protected UiExtensionService uiExtensionService; |
| |
| // Factory for UI message handlers |
| private final UiMessageHandlerFactory messageHandlerFactory = |
| () -> ImmutableList.of(new CpmanViewMessageHandler()); |
| |
| // List of application views |
| private final List<UiView> views = ImmutableList.of( |
| new UiView(NETWORK, CPMAN_ID, CPMAN_TEXT) |
| ); |
| |
| // Application UI extension |
| private final UiExtension uiExtension = |
| new UiExtension.Builder(CL, views) |
| .messageHandlerFactory(messageHandlerFactory) |
| .resourcePath(RES_PATH) |
| .build(); |
| |
| @Activate |
| protected void activate() { |
| uiExtensionService.register(uiExtension); |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| uiExtensionService.unregister(uiExtension); |
| log.info("Stopped"); |
| } |
| } |