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/*
* Copyright 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.dhcp.impl;
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 = DhcpUi.class)
public class DhcpUi {
private final Logger log = LoggerFactory.getLogger(getClass());
private static final ClassLoader CL = DhcpUi.class.getClassLoader();
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected UiExtensionService uiExtensionService;
private final UiMessageHandlerFactory messageHandlerFactory =
() -> ImmutableList.of(new DhcpViewMessageHandler());
private final List<UiView> views = ImmutableList.of(
new UiView(NETWORK, "dhcp", "DHCP Server")
);
private final UiExtension uiExtension =
new UiExtension.Builder(CL, views)
.messageHandlerFactory(messageHandlerFactory)
.resourcePath("gui")
.build();
@Activate
protected void activate() {
uiExtensionService.register(uiExtension);
log.info("Started");
}
@Deactivate
protected void deactivate() {
uiExtensionService.unregister(uiExtension);
log.info("Stopped");
}
}
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